update

up version
Merge pull request 'v0.7.3' (#29 ) from v0.7.3 into main
2026-07-21 20:11:12 +07:00 · 2026-07-21 18:02:02 +07:00 · 2026-07-20 05:26:19 +00:00 · 2026-07-20 05:24:33 +00:00 · 2026-07-20 12:23:03 +07:00 · 2026-07-17 12:22:56 +07:00
12 changed files with 1587 additions and 595 deletions
@@ -2,7 +2,7 @@

 julia_version = "1.12.6"
 manifest_format = "2.0"
-project_hash = "a2c996ffe370e277cbff80af974d2701698f1b6c"
+project_hash = "dc7878808bbc4637a12e709dd495979a784824a5"

 [[deps.Accessors]]
 deps = ["CompositionsBase", "ConstructionBase", "Dates", "InverseFunctions", "MacroTools"]
@@ -38,6 +38,12 @@ version = "1.1.3"
 uuid = "0dad84c5-d112-42e6-8d28-ef12dabb789f"
 version = "1.1.2"

+[[deps.ArnoldiMethod]]
+deps = ["LinearAlgebra", "Random", "StaticArrays"]
+git-tree-sha1 = "d57bd3762d308bded22c3b82d033bff85f6195c6"
+uuid = "ec485272-7323-5ecc-a04f-4719b315124d"
+version = "0.4.0"
+
 [[deps.ArrowTypes]]
 deps = ["Sockets", "UUIDs"]
 git-tree-sha1 = "404265cd8128a2515a81d5eae16de90fdef05101"
@@ -91,9 +97,9 @@ uuid = "944b1d66-785c-5afd-91f1-9de20f533193"
 version = "0.7.8"

 [[deps.CommonSolve]]
-git-tree-sha1 = "99ee296f88c12485402e37c2fd025f95ae097637"
+git-tree-sha1 = "eeaad7cef88554c2fa56b5a3f71cfd5cb708c662"
 uuid = "38540f10-b2f7-11e9-35d8-d573e4eb0ff2"
-version = "0.2.9"
+version = "0.2.11"

 [[deps.Compat]]
 deps = ["TOML", "UUIDs"]
@@ -181,6 +187,20 @@ git-tree-sha1 = "e98abef36d02a0ec385d68cd7dadbce9b28cbd88"
 uuid = "abce61dc-4473-55a0-ba07-351d65e31d42"
 version = "0.4.1"

+[[deps.Distances]]
+deps = ["LinearAlgebra", "Statistics", "StatsAPI"]
+git-tree-sha1 = "c7e3a542b999843086e2f29dac96a618c105be1d"
+uuid = "b4f34e82-e78d-54a5-968a-f98e89d6e8f7"
+version = "0.10.12"
+
+    [deps.Distances.extensions]
+    DistancesChainRulesCoreExt = "ChainRulesCore"
+    DistancesSparseArraysExt = "SparseArrays"
+
+    [deps.Distances.weakdeps]
+    ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
+    SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
+
 [[deps.Distributed]]
 deps = ["Random", "Serialization", "Sockets"]
 uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
@@ -224,11 +244,21 @@ git-tree-sha1 = "27415f162e6028e81c72b82ef756bf321213b6ec"
 uuid = "e2ba6199-217a-4e67-a87a-7c52f15ade04"
 version = "0.1.10"

+[[deps.EzXML]]
+deps = ["Printf", "XML2_jll"]
+git-tree-sha1 = "7ea1aa5869e2626ccae84480e4f37185bc6f41d3"
+uuid = "8f5d6c58-4d21-5cfd-889c-e3ad7ee6a615"
+version = "1.2.3"
+
 [[deps.FileIO]]
 deps = ["Pkg", "Requires", "UUIDs"]
-git-tree-sha1 = "91e0e5c68d02bcdaae76d3c8ceb4361e8f28d2e9"
+git-tree-sha1 = "6621fef488e496356c9c9625d0562c12a6070819"
 uuid = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
-version = "1.16.5"
+version = "1.20.0"
+weakdeps = ["HTTP"]
+
+    [deps.FileIO.extensions]
+    HTTPExt = "HTTP"

 [[deps.FilePathsBase]]
 deps = ["Compat", "Dates"]
@@ -250,6 +280,7 @@ deps = ["LinearAlgebra"]
 git-tree-sha1 = "2f979084d1e13948a3352cf64a25df6bd3b4dca3"
 uuid = "1a297f60-69ca-5386-bcde-b61e274b549b"
 version = "1.16.0"
+weakdeps = ["PDMats", "SparseArrays", "StaticArrays", "Statistics"]

    [deps.FillArrays.extensions]
    FillArraysPDMatsExt = "PDMats"
@@ -257,12 +288,6 @@ version = "1.16.0"
    FillArraysStaticArraysExt = "StaticArrays"
    FillArraysStatisticsExt = "Statistics"

-    [deps.FillArrays.weakdeps]
-    PDMats = "90014a1f-27ba-587c-ab20-58faa44d9150"
-    SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-    StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
-    Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
-
 [[deps.Future]]
 deps = ["Random"]
 uuid = "9fa8497b-333b-5362-9e8d-4d0656e87820"
@@ -274,18 +299,31 @@ uuid = "a0844989-3bd2-4988-8bea-c9407ab0941b"
 version = "1.1.0"

 [[deps.GeneralUtils]]
-deps = ["CSV", "DataFrames", "DataStructures", "Dates", "Distributions", "HTTP", "JSON", "NATS", "PrettyPrinting", "Random", "Revise", "SHA", "UUIDs"]
-git-tree-sha1 = "7c0600c166a5deb2c607018a491c04eb25969c2e"
+deps = ["CSV", "DataFrames", "DataStructures", "Dates", "Distributions", "Graphs", "HTTP", "JSON", "LibPQ", "NATS", "PrettyPrinting", "Random", "Revise", "SHA", "StringDistances", "UUIDs"]
+git-tree-sha1 = "a75a088ee8e5faf10f554ca00748e0e6ca58d1ca"
 repo-rev = "main"
 repo-url = "https://git.yiem.cc/ton/GeneralUtils"
 uuid = "c6c72f09-b708-4ac8-ac7c-2084d70108fe"
-version = "0.4.9"
+version = "0.5.1"
+
+[[deps.Graphs]]
+deps = ["ArnoldiMethod", "DataStructures", "Inflate", "LinearAlgebra", "Random", "SimpleTraits", "SparseArrays", "Statistics"]
+git-tree-sha1 = "7eb45fe833a5b7c51cf6d89c5a841d5967e44be3"
+uuid = "86223c79-3864-5bf0-83f7-82e725a168b6"
+version = "1.14.0"
+
+    [deps.Graphs.extensions]
+    GraphsSharedArraysExt = "SharedArrays"
+
+    [deps.Graphs.weakdeps]
+    Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
+    SharedArrays = "1a1011a3-84de-559e-8e89-a11a2f7dc383"

 [[deps.HTTP]]
 deps = ["Base64", "CodecZlib", "Dates", "EnumX", "PrecompileTools", "Random", "Reseau", "SHA", "URIs", "UUIDs", "Zlib_jll"]
-git-tree-sha1 = "eda1d37cb55d90a17d0957c75841138c88b361a1"
+git-tree-sha1 = "c2c808326222b6dc4bec295a83b55f79aeec98e0"
 uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
-version = "2.5.4"
+version = "2.5.5"

 [[deps.HashArrayMappedTries]]
 git-tree-sha1 = "2eaa69a7cab70a52b9687c8bf950a5a93ec895ae"
@@ -310,6 +348,11 @@ git-tree-sha1 = "cf8234411cbeb98676c173f930951ea29dca3b23"
 uuid = "a303e19e-6eb4-11e9-3b09-cd9505f79100"
 version = "0.2.4"

+[[deps.Inflate]]
+git-tree-sha1 = "d1b1b796e47d94588b3757fe84fbf65a5ec4a80d"
+uuid = "d25df0c9-e2be-5dd7-82c8-3ad0b3e990b9"
+version = "0.1.5"
+
 [[deps.InlineStrings]]
 git-tree-sha1 = "8f3d257792a522b4601c24a577954b0a8cd7334d"
 uuid = "842dd82b-1e85-43dc-bf29-5d0ee9dffc48"
@@ -463,6 +506,12 @@ version = "1.11.3+1"
 uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 version = "1.11.0"

+[[deps.Libiconv_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl"]
+git-tree-sha1 = "be484f5c92fad0bd8acfef35fe017900b0b73809"
+uuid = "94ce4f54-9a6c-5748-9c1c-f9c7231a4531"
+version = "1.18.0+0"
+
 [[deps.LinearAlgebra]]
 deps = ["Libdl", "OpenBLAS_jll", "libblastrampoline_jll"]
 uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -645,15 +694,17 @@ version = "0.4.2"

 [[deps.PrettyTables]]
 deps = ["Crayons", "LaTeXStrings", "Markdown", "PrecompileTools", "Printf", "REPL", "Reexport", "StringManipulation", "Tables"]
-git-tree-sha1 = "624de6279ab7d94fc9f672f0068107eb6619732c"
+git-tree-sha1 = "ebf455bb866ee6737030e3d3816bb6a0683c4325"
 uuid = "08abe8d2-0d0c-5749-adfa-8a2ac140af0d"
-version = "3.3.2"
+version = "3.4.0"

    [deps.PrettyTables.extensions]
+    PrettyTablesExcelExt = "XLSX"
    PrettyTablesTypstryExt = "Typstry"

    [deps.PrettyTables.weakdeps]
    Typstry = "f0ed7684-a786-439e-b1e3-3b82803b501e"
+    XLSX = "fdbf4ff8-1666-58a4-91e7-1b58723a45e0"

 [[deps.Printf]]
 deps = ["Unicode"]
@@ -734,9 +785,9 @@ version = "0.5.1+0"

 [[deps.Roots]]
 deps = ["Accessors", "CommonSolve", "Printf"]
-git-tree-sha1 = "ed45bcc7cf3c8887595b973f2b1efbe91dcc50ec"
+git-tree-sha1 = "a7caaf7ba8cf307112ca443784d1b56b4a591455"
 uuid = "f2b01f46-fcfa-551c-844a-d8ac1e96c665"
-version = "3.0.1"
+version = "3.0.5"

    [deps.Roots.extensions]
    RootsChainRulesCoreExt = "ChainRulesCore"
@@ -760,11 +811,11 @@ version = "0.7.0"

 [[deps.SQLLLM]]
 deps = ["CSV", "DataFrames", "DataStructures", "Dates", "FileIO", "GeneralUtils", "HTTP", "JSON", "LLMMCTS", "LibPQ", "PrettyPrinting", "Random", "Revise", "StatsBase", "Tables", "URIs", "UUIDs"]
-git-tree-sha1 = "2807a768907f59308d8d71ece599037b0a66b0a5"
+git-tree-sha1 = "bae2fd2e2b087753fbb3415896be41df1ae0eb90"
 repo-rev = "main"
 repo-url = "https://git.yiem.cc/ton/SQLLLM"
 uuid = "2ebc79c7-cc10-4a3a-9665-d2e1d61e63d3"
-version = "0.2.7"
+version = "0.2.8"

 [[deps.SQLStrings]]
 git-tree-sha1 = "55de0530689832b1d3d43491ee6b67bd54d3323c"
@@ -789,10 +840,22 @@ git-tree-sha1 = "084c47c7c5ce5cfecefa0a98dff69eb3646b5a80"
 uuid = "91c51154-3ec4-41a3-a24f-3f23e20d615c"
 version = "1.4.10"

+[[deps.Serde]]
+deps = ["CSV", "Dates", "EzXML", "JSON", "TOML", "UUIDs", "YAML"]
+git-tree-sha1 = "f397fc8779cc53e4677c2708f3802c6996f28d00"
+uuid = "db9b398d-9517-45f8-9a95-92af99003e0e"
+version = "3.7.2"
+
 [[deps.Serialization]]
 uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
 version = "1.11.0"

+[[deps.SimpleTraits]]
+deps = ["InteractiveUtils", "MacroTools"]
+git-tree-sha1 = "7ddb0b49c109481b046972c0e4ab02b2127d6a75"
+uuid = "699a6c99-e7fa-54fc-8d76-47d257e15c1d"
+version = "0.9.6"
+
 [[deps.Sockets]]
 uuid = "6462fe0b-24de-5631-8697-dd941f90decc"
 version = "1.11.0"
@@ -826,6 +889,25 @@ version = "2.8.0"
    [deps.SpecialFunctions.weakdeps]
    ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"

+[[deps.StaticArrays]]
+deps = ["LinearAlgebra", "PrecompileTools", "Random", "StaticArraysCore"]
+git-tree-sha1 = "246a8bb2e6667f832eea063c3a56aef96429a3db"
+uuid = "90137ffa-7385-5640-81b9-e52037218182"
+version = "1.9.18"
+
+    [deps.StaticArrays.extensions]
+    StaticArraysChainRulesCoreExt = "ChainRulesCore"
+    StaticArraysStatisticsExt = "Statistics"
+
+    [deps.StaticArrays.weakdeps]
+    ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
+    Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+
+[[deps.StaticArraysCore]]
+git-tree-sha1 = "6ab403037779dae8c514bad259f32a447262455a"
+uuid = "1e83bf80-4336-4d27-bf5d-d5a4f845583c"
+version = "1.4.4"
+
 [[deps.Statistics]]
 deps = ["LinearAlgebra"]
 git-tree-sha1 = "ae3bb1eb3bba077cd276bc5cfc337cc65c3075c0"
@@ -862,6 +944,18 @@ version = "2.2.0"
    ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
    InverseFunctions = "3587e190-3f89-42d0-90ee-14403ec27112"

+[[deps.StringDistances]]
+deps = ["Distances", "StatsAPI"]
+git-tree-sha1 = "cd83a04baf746e3b43b83c61b7de77ab0409b80a"
+uuid = "88034a9c-02f8-509d-84a9-84ec65e18404"
+version = "1.0.0"
+
+[[deps.StringEncodings]]
+deps = ["Libiconv_jll"]
+git-tree-sha1 = "b765e46ba27ecf6b44faf70df40c57aa3a547dcb"
+uuid = "69024149-9ee7-55f6-a4c4-859efe599b68"
+version = "0.3.7"
+
 [[deps.StringManipulation]]
 deps = ["PrecompileTools"]
 git-tree-sha1 = "d05693d339e37d6ab134c5ab53c29fce5ee5d7d5"
@@ -982,11 +1076,23 @@ git-tree-sha1 = "cd1659ba0d57b71a464a29e64dbc67cfe83d54e7"
 uuid = "76eceee3-57b5-4d4a-8e66-0e911cebbf60"
 version = "1.6.1"

+[[deps.XML2_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl", "Libiconv_jll", "Zlib_jll"]
+git-tree-sha1 = "3f3315d89fc954a28f5b471bce698ed6e27481be"
+uuid = "02c8fc9c-b97f-50b9-bbe4-9be30ff0a78a"
+version = "2.15.3+0"
+
+[[deps.YAML]]
+deps = ["Base64", "Dates", "Printf", "StringEncodings"]
+git-tree-sha1 = "a1c0c7585346251353cddede21f180b96388c403"
+uuid = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
+version = "0.4.16"
+
 [[deps.YiemAgent]]
-deps = ["CSV", "DataFrames", "DataStructures", "Dates", "GeneralUtils", "HTTP", "JSON", "LLMMCTS", "LibPQ", "NATS", "PrettyPrinting", "Random", "Revise", "Serialization", "URIs", "UUIDs"]
+deps = ["Base64", "CSV", "DataFrames", "DataStructures", "Dates", "GeneralUtils", "HTTP", "JSON", "LLMMCTS", "LibPQ", "NATS", "PrettyPrinting", "Random", "Revise", "SQLLLM", "Serialization", "URIs", "UUIDs"]
 path = "."
 uuid = "e012c34b-7f78-48e0-971c-7abb83b6f0a2"
-version = "0.4.2"
+version = "0.7.2"

 [[deps.Zlib_jll]]
 deps = ["Libdl"]
@@ -1,9 +1,10 @@
 name = "YiemAgent"
 uuid = "e012c34b-7f78-48e0-971c-7abb83b6f0a2"
-version = "0.4.3"
+version = "0.7.4"
 authors = ["narawat lamaiin <narawat@outlook.com>"]

 [deps]
+Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
 CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
@@ -18,16 +19,19 @@ PrettyPrinting = "54e16d92-306c-5ea0-a30b-337be88ac337"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Revise = "295af30f-e4ad-537b-8983-00126c2a3abe"
 SQLLLM = "2ebc79c7-cc10-4a3a-9665-d2e1d61e63d3"
+Serde = "db9b398d-9517-45f8-9a95-92af99003e0e"
 Serialization = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
 URIs = "5c2747f8-b7ea-4ff2-ba2e-563bfd36b1d4"
 UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"

 [compat]
+Base64 = "1.11.0"
 CSV = "0.10.15"
 DataFrames = "1.7.0"
-GeneralUtils = "0.4.9"
+GeneralUtils = "0.5.1"
 HTTP = "2.4.0"
 JSON = "1.6.1"
 LLMMCTS = "0.1.5"
 NATS = "0.1.0"
-SQLLLM = "0.2.7"
+SQLLLM = "0.2.8"
+Serde = "3.7.2"
@@ -54,7 +54,7 @@ Your name is $(newAgent.name). You are a helpful sommelier for website-based $(n
 # Available Actions

 - **CHAT_BOX** which you can use to talk with the user.
- **CHECK_WINE** allows you to check information about wines you want in your inventory's database. The input is text that specify supported search criteria includeing: retailer_name, wine price, winery, name, vintage, region, country, type, grape varietal, tasting notes, occasion, food pairing, intensity, tannin, sweetness, and acidity.
+- **SEARCH_WINE_DATABASE** allows you to check information about wines you want in your inventory's database. The input is text that specify supported search criteria includeing: retailer_name, wine price, winery, name, vintage, region, country, type, grape varietal, tasting notes, occasion, food pairing, intensity, tannin, sweetness, and acidity.
    - Example query 1: "Dry, full-bodied red wine from 1) region: Burgundy, country: France or 2) region: Tuscany, country: Italy. Grape varietal: Merlot or Syrah. price 100 to 1000 USD."
    - Example query 2: "Red or white wine, medium tannin, price under 700 USD"
    - Example query 3: "white wine, region: Tuscany or Bordeaux, country: Italy or France
@@ -6,6 +6,7 @@
  "testingOrProduction": "testing",
  "agentId": "2b74b87a-5413-4fe2-a4d3-405891051680",
  "agentCentralConfigSubject": "/yiem/hq/agent/sommelier/backend/config/api/v1.1",
+  "this_service_name": "agent_backend",
  "this_service_input_channel": {
    "mqtt": [
        "/yiem/hq/agent/sommpanion/backend/db/api_v1"
@@ -16,7 +17,7 @@
  },
  "agentRole": "sommelier",
  "organization": "yiem_hq",
-  "externalService": {
+  "externalservice": {
    "servicesloadbalancer": {
      "nats": "sommpanion.backend.servicesloadbalancer.v1.inbox" 
    },
@@ -35,15 +36,15 @@
      "description": "A database connection info for LibPQ client",
      "url": "192.168.88.106:5432",
      "dbname": "winedb",
-      "user": "yiemtechnologies@gmail.com",
-      "password": "yiemtechnologies@Postgres_0.0"
+      "user": "admin",
+      "password": "admin@Sommpanion_0.0"
    },
    "sommpanion_vectordb" : {
      "description": "A wine database connection info for LibPQ client",
      "url": "192.168.88.106:5433",
      "dbname": "vectordb",
-      "user": "yiemtechnologies@gmail.com",
-      "password": "yiemtechnologies@Postgres_0.0"
+      "user": "admin",
+      "password": "admin@Sommpanion_0.0"
    },
    "fileserver": {
    "description": "temporary file server",
@@ -1,13 +1,200 @@
+using HTTP, JSON, URIs, Random, PrettyPrinting, UUIDs, Dates, DataFrames, DataStructures
+using GeneralUtils, SQLLLM, YiemAgent
+
+config = JSON.parsefile("./appconfig.json")
+host_url, _port = split(config["externalservice"]["sommpanion_db"]["url"], ':')
+port = parse(Int, _port)
+dbname = "winedb"
+user = config["externalservice"]["sommpanion_db"]["user"]
+password = config["externalservice"]["sommpanion_db"]["password"]
+pg_conn_str = "host=$host_url port=$port dbname=$dbname user=$user password=$password"
+
+  function execute_sql_winedb(sql::T) where {T<:AbstractString}
+    host_url, _port = split(config["externalservice"]["sommpanion_db"]["url"], ':')
+    port = parse(Int, _port)
+    dbname = "winedb"
+    user = config["externalservice"]["sommpanion_db"]["user"]
+    password = config["externalservice"]["sommpanion_db"]["password"]
+    db_connection = LibPQ.Connection("host=$host_url port=$port dbname=$dbname user=$user password=$password")
+    result = nothing
+    try
+      result = LibPQ.execute(db_connection, sql)  
+    catch e
+      LibPQ.close(db_connection)
+    end
+    
+    LibPQ.close(db_connection)
+    return result
+  end



-d = Dict(
-  "hello"=> 555,
-  "world"=> Dict(
-    "name"=> "ton"
-  )
-)
+sql =
+"""
+SELECT T1.winery, T1.wine_name, T1.wine_id, T1.vintage, T1.region, T1.country, T1.wine_type, T1.grape, T1.serving_temperature, T1.sweetness, T1.intensity, T1.tannin, T1.acidity, T1.tasting_notes, T2.price, T2.currency, T1.image_url, T3.retailer_name, T3.retailer_id FROM "wine" AS T1 JOIN "retailer_wine" AS T2 ON T1.wine_id = T2.wine_id JOIN "retailer" AS T3 ON T2.retailer_id = T3.retailer_id WHERE T1.wine_name = 'Montrachet Grand Cru' AND T1.winery = 'Domaine Jacques Prieur' AND T3.retailer_name = 'Yiem Wines Ltd' AND T3.retailer_id = 'f54eab6b-7650-4448-b009-c53f3efbcc3b';
+"""
+
+textresult, sql_result_raw, _, _ = YiemAgent.SQLexecution(execute_sql_winedb, sql)
+result_vec = GeneralUtils.dfToVectorDict(sql_result_raw)
+
+for d in result_vec
+  wine_name = d["wine_name"]
+  image_url_json_str = d["image_url"]
+  image_url_json_obj = JSON.parse(image_url_json)
+  base_url = "http://192.168.88.106:8080/"
+  image_base64 =
+    if haskey(image_url_json_obj, "bottle")
+      url = base_url * image_url_json_obj["bottle"]
+      image_data = HTTP.get(url)  # vector{int} data
+      image_base64_string = base64encode(image_data)
+    else
+      nothing
+    end
+  d["image"] = image_base64
+end
+
+
+
+
+
+
+
+
+
+
+using LibPQ
+using Tables
+
+"""
+    update_car_regions_one_by_one(conn::LibPQ.Connection, target_word::String)
+
+Iterates through all rows in the 'car' table where the region is "German", 
+and updates them one-by-one to the `target_word`.
+"""
+function update_car_regions_one_by_one(pg_conn_str::String, replace_word::String , target_word::String)
+  conn = LibPQ.Connection(pg_conn_str)
+    # 1. Fetch the target rows. Assumes 'id' is the primary key.
+    # We select the ID to target rows individually during the update step.
+    select_query = "SELECT id FROM car WHERE region = '$replace_word';"
+    
+    result = execute(conn, select_query)
+    rows = Tables.rows(result)
+    
+    # 2. Prepare the update statement for execution reuse
+    # Using explicit types for parameter placeholders ($1, $2)
+    update_query = "UPDATE car SET region = \$1 WHERE id = \$2;"
+    
+    println("Starting one-by-one update...")
+    updated_count = 0
+
+    # 3. Iterate through rows one-by-one
+    for row in rows
+        # LibPQ row values are accessed via properties or column names
+        row_id = row.id 
+        
+        # Execute the parameterized statement safely
+        execute(conn, update_query, [target_word, row_id])
+        updated_count += 1
+    end
+
+    println("Successfully updated \$updated_count rows.")
+    return updated_count
+end
+
+
+
+
+
+
+
+
+
+
+
+function generate_wine_retail_sql(conditions::Dict{String, Any})::String
+    # 1. Base SQL structure
+    base_query = """
+SELECT
+  w.winery,
+  w.wine_name,
+  w.wine_id,
+  w.vintage,
+  w.region,
+  w.country,
+  w.wine_type,
+  w.grape,
+  w.serving_temperature,
+  w.sweetness,
+  w.intensity,
+  w.tannin,
+  w.acidity,
+  w.tasting_notes,
+  rw.price,
+  rw.currency,
+  w.image_url,
+  NULL AS retailer_name,
+  rw.retailer_id
+FROM wine AS w
+JOIN retailer_wine AS rw
+  ON w.wine_id = rw.wine_id
+"""
+
+    # 2. Dynamic WHERE Clause Builder
+    where_clauses = String[]
+
+    # Iterate over each table condition provided
+    for (table_name, table_conditions) in conditions
+        
+        # Determine table alias
+        alias = if table_name == "wine"
+            "w"
+        elseif table_name == "retailer_wine"
+            "rw"
+        else
+            continue # Skip unsupported tables
+        end
+        
+        # Process condition dictionaries
+        if isa(table_conditions, Dict) && !isempty(table_conditions)
+            
+            for (column_name, filter_details) in table_conditions
+                
+                if isa(filter_details, Dict) && haskey(filter_details, "operator")
+                    op = filter_details["operator"]
+                    raw_val = filter_details["value"]
+                    
+                    # --- Value Type Handling ---
+                    # Use tryparse instead of try/catch for cleaner, faster parsing
+                    final_val = raw_val
+                    
+                    if op in ("=", "<", ">", "<=", ">=")
+                        str_val = string(raw_val)
+                        num_val = tryparse(Float64, str_val)
+                        
+                        if !isnothing(num_val)
+                            final_val = isinteger(num_val) ? round(Int, num_val) : num_val
+                        end
+                    end
+                    
+                    # --- SQL Formatting ---
+                    if isa(final_val, Number)
+                        clause = "$(alias).$(column_name) $(op) $(final_val)"
+                    else
+                        # Escape single quotes within string values
+                        escaped_val = replace(string(final_val), "'" => "''")
+                        clause = "$(alias).$(column_name) $(op) '$(escaped_val)'"
+                    end
+
+                    push!(where_clauses, clause)
+                end
+            end
+        end
+    end
+
+    # 3. Assemble Final Query
+    where_sql = isempty(where_clauses) ? "" : "WHERE " * join(where_clauses, " AND ")
+    
+    return string(base_query, where_sql, ";")
+end

-x = 55

-@info "YiemAgent think() 1 " d x @__LINE__
@@ -68,14 +68,14 @@ julia> result = decisionMaker(agent)

 OrderedDict{String, Any} with 4 entries:
  "plan"          => "The user provided an image of a sparkling white wine (Asolo Prosecco Bella Principessa from Italy) and requested a search for similar wines in the inventory. According to store guidelines, I must st…
-  "action_name"   => "CHECK_WINE"
+  "action_name"   => "SEARCH_WINE_DATABASE"
  "action_input"  => "Sparkling white wine from Italy"
  "action_result" => "1) winery: Terrazze dell Etna, wine_name: Rose Brut.
 ```
 """
-function decisionMaker(a::T; recentevents::Integer=20, maxattempt=10
+function decisionMaker(a::T; recentevents::Integer=20, maxattempt=3
  ) where {T<:agent}
-
+  @info "YiemAgent decisionMaker() start " @__LINE__
  # lessonDict = copy(JSON.parsefile("lesson.json"))

  # lesson =
@@ -108,9 +108,6 @@ function decisionMaker(a::T; recentevents::Integer=20, maxattempt=10
  context = 
    """
    <internal_context_for_assistant>
-      <assistant_action_history>
-        $(GeneralUtils.dict_to_string_html(a.memory["shortmem"]))
-      </assistant_action_history>
    </internal_context_for_assistant>
    """

@@ -126,9 +123,7 @@ function decisionMaker(a::T; recentevents::Integer=20, maxattempt=10
  response = nothing # placeholder for show when error msg show up

  for attempt in 1:maxattempt
-    if attempt > 1
-      println("\nYiemAgent decisionMaker() attempt $attempt/$maxattempt ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
-    end
+
    
    msg = Dict(
      "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
@@ -137,12 +132,18 @@ function decisionMaker(a::T; recentevents::Integer=20, maxattempt=10
    )

    response = a.context.text2textInstructLLM(a.id, msg)
+
    response = GeneralUtils.clean_json_response(response)
    response = GeneralUtils.remove_french_accents(response)
    think, response = GeneralUtils.extractthink(response)
    response = String(split(response, ", observation")[1])  # in case LLM generate observation key which it isn't supposed to
    response = strip(response)

+    # dollar sign in Julia means string interpolation
+    while occursin('$', response)
+      response = replace(response, '$' => "USD")
+    end
+
    responsedict = nothing
    if occursin(requiredKeys[2], response) 
      try
@@ -152,30 +153,30 @@ function decisionMaker(a::T; recentevents::Integer=20, maxattempt=10
        println("\nERROR YiemAgent decisionMaker() failed to parse response: $response ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
        continue
      end
-
-    # fall back to normal text because LLM default to natural chat when it didn't use action_call
    else
-      try
-        responsedict = OrderedDict(
-          "plan"=> "I will talk to the user",
-          "action_name"=> "CHAT_BOX",
-          "action_input"=> response[2:end-1]  # remove { } at the front and back that added by clean_json_response
-          )
-      catch e
-        println("\nERROR YiemAgent decisionMaker(). $e --(not qualify response)-> $response", @__FILE__, ":", @__LINE__, " $(Dates.now())\n")
+      println("\nERROR YiemAgent decisionMaker() $errornote --(not qualify response)-> $responsedict ", @__FILE__, ":", @__LINE__, " $(Dates.now())\n")
      continue
    end
-    end

    # check whether all answer's key points are in responsedict
+    println("\n---")
+    println(responsedict)
+    println("---\n")
    ispass, errormsg = GeneralUtils.checkAgentResponse_JSON(responsedict, requiredKeys)
+
    if !ispass
      errornote = errormsg
      println("\nERROR YiemAgent decisionMaker() $errornote --(not qualify response)-> $responsedict ", @__FILE__, ":", @__LINE__, " $(Dates.now())\n")
      continue
    end

-    # if responsedict["action_name"] ∉ ["CHAT_BOX", "CHECK_WINE", "PRESENT_WINE_GUIDELINE", "END_CONVER_GUIDELINE"]
+    if responsedict["action_input"] == "CHAT_BOX" && 
+      occursin("similar", responsedict["action_input"])
+
+      continue
+    end
+
+    # if responsedict["action_name"] ∉ ["CHAT_BOX", "SEARCH_WINE_DATABASE", "PRESENT_WINE_GUIDELINE", "END_CONVER_GUIDELINE"]
    #   errornote = "Your previous attempt didn't use the given functions"
    #   println("\nERROR YiemAgent decisionMaker() $errornote --(not qualify response)--> $(responsedict["action_name"])", @__FILE__, ":", @__LINE__, " $(Dates.now())")
    #   continue
@@ -183,10 +184,17 @@ function decisionMaker(a::T; recentevents::Integer=20, maxattempt=10

    # println("\nYiem decisionMaker() ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
    # pprintln(responsedict)
-
+    @info "YiemAgent decisionMaker() end " @__LINE__
    return responsedict
  end
-  error("DecisionMaker failed to generate a thought ", response)
+
+  # in case decisionMaker failed, force to use generatechat!()
+  responsedict = OrderedDict(
+    "plan"=> "N/A",
+    "action_name"=> "CHAT_BOX",
+    "action_input"=> "N/A"
+  )
+  return responsedict
 end


@@ -358,7 +366,7 @@ message => Dict(
 function conversation(a::sommelier; userinput::Union{Dict{String, Any}, JSON.Object{String, Any}},
                      maximumMsg=50, max_think_loop::Integer=3)
  
-  @info "YiemAgent conversation() 1 " @__LINE__
+  @info "YiemAgent conversation() start " @__LINE__
  userinput = GeneralUtils.dictify(userinput; keytype=String, sort_order=["text"])

  # find text in usermsg
@@ -374,7 +382,7 @@ function conversation(a::sommelier; userinput::Union{Dict{String, Any}, JSON.Obj
    clearhistory(a)
    return "Okay. What shall we talk about?"
  else
-    @info "YiemAgent conversation() 2 " @__LINE__
+
    # add usermsg to a.chathistory but how do I handle images?
    addNewMessage(a, "user", userinput; maximumMsg=maximumMsg)

@@ -383,22 +391,129 @@ function conversation(a::sommelier; userinput::Union{Dict{String, Any}, JSON.Obj
    while true
      loopcount += 1
      if loopcount > max_think_loop
-        @info "YiemAgent conversation() 2-1 think count $loopcount " @__LINE__
-        r = generatechat(a)
-        @info "YiemAgent conversation() 2-2 think count $loopcount " @__LINE__
-        return r
-      end

-      @info "YiemAgent conversation() 2-3 think count $loopcount " @__LINE__
-      thoughtdict, _ = think(a)
-      if thoughtdict["action_name"] ∈ ["CHAT_BOX"]
-        @info "YiemAgent conversation() 2-4 think count $loopcount " @__LINE__
+        thoughtdict, result_raw = generatechat!(a)
        assistant_response = Dict{String, Any}(
          "role" => "assistant",
          "content" => [Dict("type" => "text", "text" => thoughtdict["action_input"]),]
        )
        addNewMessage(a, "assistant", assistant_response; maximumMsg=maximumMsg)
-        return thoughtdict["action_input"]
+
+        items_info = []
+        send_item_ind = []  # index of the item being send to frontend
+        if haskey(a.memory["shortmem"], "items_info")
+          for (i, item) in enumerate(a.memory["shortmem"]["items_info"])
+            @info "YiemAgent conversation() shortmem: $(length(a.memory["shortmem"]["items_info"])), items_info: $(length(items_info)), item name: $(item["wine_name"])  " @__LINE__
+            if haskey(item, "wine_name") && occursin(item["wine_name"], thoughtdict["action_input"])
+              push!(items_info, deepcopy(item))
+              push!(send_item_ind, i)
+              @info "YiemAgent conversation() shortmem: $(length(a.memory["shortmem"]["items_info"])), items_info: $(length(items_info)) " @__LINE__
+            end
+          end
+          # remove sent items
+          deleteat!(a.memory["shortmem"]["items_info"], send_item_ind)
+          @info "YiemAgent conversation() shortmem: $(length(a.memory["shortmem"]["items_info"])), items_info: $(length(items_info)) " @__LINE__
+        end
+        
+        response_to_frontend = Dict{String, Any}(
+          "role" => "assistant",
+          "content" => [
+              Dict("type" => "text", "text" => thoughtdict["action_input"]),
+              Dict(
+                "type" => "items_info",
+                "items_info" => items_info
+              ),
+            ]
+        )
+
+        return response_to_frontend
+      end
+
+
+      thoughtdict, result_raw = think(a)
+
+      if thoughtdict["action_name"] ∈ ["CHAT_BOX"]
+        assistant_response = Dict{String, Any}(
+          "role" => "assistant",
+          "content" => [Dict("type" => "text", "text" => thoughtdict["action_input"]),]
+        )
+        addNewMessage(a, "assistant", assistant_response; maximumMsg=maximumMsg)
+
+        items_info = []
+        send_item_ind = []  # index of the item being send to frontend
+        if haskey(a.memory["shortmem"], "items_info")
+          for (i, item) in enumerate(a.memory["shortmem"]["items_info"])
+            @info "YiemAgent conversation() shortmem: $(length(a.memory["shortmem"]["items_info"])), items_info: $(length(items_info)), item name: $(item["wine_name"])  " @__LINE__
+            if haskey(item, "wine_name") && occursin(item["wine_name"], thoughtdict["action_input"])
+              push!(items_info, deepcopy(item))
+              push!(send_item_ind, i)
+              @info "YiemAgent conversation() shortmem: $(length(a.memory["shortmem"]["items_info"])), items_info: $(length(items_info)) " @__LINE__
+            end
+          end
+          # remove sent items
+          deleteat!(a.memory["shortmem"]["items_info"], send_item_ind)
+          @info "YiemAgent conversation() shortmem: $(length(a.memory["shortmem"]["items_info"])), items_info: $(length(items_info)) " @__LINE__
+        end
+        
+        response_to_frontend = Dict{String, Any}(
+          "role" => "assistant",
+          "content" => [
+              Dict("type" => "text", "text" => thoughtdict["action_input"]),
+              Dict(
+                "type" => "items_info",
+                "items_info" => items_info
+              ),
+            ]
+        )
+
+        """ intended message to send to frontend should have the following format. 
+        response_to_frontend = Dict{String, Any}(
+          "role" => "assistant",
+          "content" => [
+            Dict("type" => "text", "text" => "assistant_text_response"),
+            Dict(
+              "type" => "items_info",
+              "items_info" => [
+                          Dict(
+                            "wine_name"=> "wine name 1",
+                            "wine_id"=> "...",
+                            "image"=> base64 encoded image,
+                            ...
+                          ),
+                          Dict(
+                            "wine_name"=> "wine name 2",
+                            "wine_id"=> "...",
+                            "image"=> base64 encoded image,
+                            ...
+                          ),
+                        ]
+            ),
+          ]
+        )
+        """
+        
+
+        return response_to_frontend
+      else  # still in action
+
+        action_name = thoughtdict["action_name"]
+        action_input = thoughtdict["action_input"]
+
+        action_call = Dict{String, Any}(
+            "role" => "action_call",
+            "content" => [Dict("type" => "text", "text" => "{action_name: $action_name, action_input: $action_input}"),]
+          )
+
+        addNewMessage(a, "action_call", action_call; maximumMsg=maximumMsg)
+
+        action_result = thoughtdict["action_result"]
+        actionresult = Dict{String, Any}(
+            "role" => "action_result",
+            "content" => [Dict("type" => "text", "text" => "$action_result"),]
+          )
+
+        addNewMessage(a, "actionresult", actionresult; maximumMsg=maximumMsg)
+        @info "YiemAgent conversation() end think count $loopcount " @__LINE__
      end
    end
  end
@@ -418,44 +533,51 @@ julia>
 """
 function think(a::T)::NamedTuple{(:thoughtdict, :result_raw), Tuple{OrderedDict, Any}} where {T<:agent}
  # a.memory[:recap] = generateSituationReport(a, a.context["text"2textInstructLLM]; skiprecent=0)
+  @info "YiemAgent think() start " @__LINE__
  thoughtdict = decisionMaker(a)
  @info "YiemAgent think() 1 " @__LINE__
-  # pprintln(thoughtdict)
+  @show thoughtdict
+  println("---\n")

  result_raw = nothing
  if thoughtdict["action_name"] ∈ ["CHAT_BOX"]
-    @info "YiemAgent think() 2 " @__LINE__
-    thoughtdict, result_raw = chatbox!(a, thoughtdict)
+
+    # sometime CHAT_BOX input is too short. 
+    # if thoughtdict["action_input] < 20 character, use generatechat!()
+    if length(thoughtdict["action_input"]) < 20 
+      thoughtdict, result_raw = generatechat!(a)   
+    else
+      thoughtdict["action_result"] = "Action result is the next user dialogue."
+      result_raw = thoughtdict["action_input"]
+    end 

  elseif thoughtdict["action_name"] == "END_CONVER_GUIDELINE"
-    @info "YiemAgent think() 3 " @__LINE__
+
    thoughtdict, result_raw = end_conversation_guideline!(a, thoughtdict)
    
  elseif thoughtdict["action_name"] ∈ ["WINE_PRESENTATION_GUIDELINE"]
-    @info "YiemAgent think() 4 " @__LINE__
+
    thoughtdict, result_raw =  wine_presentation_guideline!(a, thoughtdict)

+  elseif thoughtdict["action_name"] == "SEARCH_WINE_DATABASE" 

-  elseif thoughtdict["action_name"] == "CHECK_WINE" 
-    @info "YiemAgent think() 5 " @__LINE__
-    thoughtdict, result_raw = checkwine!(a, thoughtdict)
+    thoughtdict, result_raw = search_wine_database!(a, thoughtdict; useSQLLLM=false)
+    if result_raw !== nothing && result_raw isa Vector
+      if haskey(a.memory["shortmem"], "items_info")
+        append!(a.memory["shortmem"]["items_info"], result_raw)
+      else
+        a.memory["shortmem"]["items_info"] = result_raw
+      end
+    end
    
  else
-    @info "YiemAgent think() 6 " @__LINE__
+
    error("condition is not defined ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
  end

-  max_ind =
-    if length(a.memory["shortmem"]) == 0
-      0
-    else
-      k = keys(a.memory["shortmem"])
-      maximum(parse.(Int, k))
-    end
-  a.memory["shortmem"]["$(max_ind + 1)"] = thoughtdict
-
-  @info "YiemAgent think() 7 " @__LINE__
-  pprintln(thoughtdict)
+  @info "YiemAgent think() end " @__LINE__
+  @show thoughtdict
+  println("---\n")
  return (thoughtdict=thoughtdict, result_raw=result_raw)
 end

@@ -530,9 +652,9 @@ end


 #PENDING
-function generatechat(a::T; recentevents::Integer=20, maxattempt=10
-  )::String where {T<:agent}
-
+function generatechat!(a::T; maxattempt::Integer=10
+  )::NamedTuple{(:thoughtdict, :result_raw), Tuple{OrderedDict, Any}} where {T<:agent}
+  @info "YiemAgent generatechat!() start " @__LINE__
  # lessonDict = copy(JSON.parsefile("lesson.json"))

  # lesson =
@@ -605,9 +727,9 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10
      - Answering questions or offering additional services beyond those related to your store's wine recommendations such as discounts, quantity, rewards programs, promotions, delivery options, shipping, boxes, gift wrapping, packaging, personalized messages or something similar. These are the job of our sales team at the store.

    # you should then respond to the user with interleaving plan, action_name, action_input
-      1) **plan**, Based on the current situation, state a complete action plan to complete the task and rationale. Be specific.
-      2) **action_name**, (Typically corresponds to the execution of the first step in your plan). Must be "CHAT_BOX
-      3) **action_input**, Dialogue you want to chat with the user according to your plan.
+      1) "plan", Based on the current situation, state a complete action plan to complete the task and rationale. Be specific.
+      2) "action_name", Must be "CHAT_BOX
+      3) "action_input", Dialogue you want to chat with the user according to your plan.
      After the action is executed you gets "action_result". It is the output from the action you selected.

    # you should only respond in JSON format as described below
@@ -623,27 +745,11 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10
      ]
    )

-  chathistory = deepcopy(a.chathistory[2:end])
+  chathistory = deepcopy(a.chathistory[2:end])  # use deep copy because I want to replace system msg
  pushfirst!(chathistory, system_msg)

  requiredKeys = ["plan", "action_name", "action_input"]
-  context = 
-    """
-    <internal_context_for_assistant>
-      <assistant_action_history>
-        $(GeneralUtils.dict_to_string_html(a.memory["shortmem"]))
-      </assistant_action_history>
-    </internal_context_for_assistant>
-    """

-  # add context to text of the latest message (in the front). 
-  # use for loop because in openai format, each msg may contain both text and image. 
-  for d in chathistory[end]["content"]
-    if d["type"] == "text"
-      d["text"] = context * d["text"]
-      break
-    end
-  end
  errornote = "N/A"
  response = nothing # placeholder for show when error msg show up

@@ -654,7 +760,7 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10
    
    msg = Dict(
      "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
-      "messages" => a.chathistory,
+      "messages" => chathistory,
      "temperature" => 0.7
    )

@@ -662,10 +768,8 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10
    response = GeneralUtils.clean_json_response(response)
    response = GeneralUtils.remove_french_accents(response)
    think, response = GeneralUtils.extractthink(response)
-    response = String(split(response, ", observation")[1])  # in case LLM generate observation key which it isn't supposed to

    response = strip(response)
-    @show response

    responsedict = nothing
    if occursin(requiredKeys[2], response) 
@@ -676,20 +780,11 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10
        println("\nERROR YiemAgent generatechat() failed to parse response: $response ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
        continue
      end
-
-    # fall back to normal text because LLM default to natural chat when it didn't use action_call
    else
-      try
-        responsedict = OrderedDict(
-          "plan"=> "I will talk to the user",
-          "action_name"=> "CHAT_BOX",
-          "action_input"=> response[2:end-1]  # remove { } at the front and back that added by clean_json_response
-          )
-      catch e
-        println("\nERROR YiemAgent decisionMaker(). $e --(not qualify response)-> $response", @__FILE__, ":", @__LINE__, " $(Dates.now())\n")
+      println("\nERROR YiemAgent generatechat() $errornote --(not qualify response)> $responsedict ", @__FILE__, ":", @__LINE__, " $(Dates.now())\n")
      continue
    end
-    end
+

    # check whether all answer's key points are in responsedict
    ispass, errormsg = GeneralUtils.checkAgentResponse_JSON(responsedict, requiredKeys)
@@ -699,7 +794,7 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10
      continue
    end

-    # if responsedict["action_name"] ∉ ["CHAT_BOX", "CHECK_WINE", "PRESENT_WINE_GUIDELINE", "END_CONVER_GUIDELINE"]
+    # if responsedict["action_name"] ∉ ["CHAT_BOX", "SEARCH_WINE_DATABASE", "PRESENT_WINE_GUIDELINE", "END_CONVER_GUIDELINE"]
    #   errornote = "Your previous attempt didn't use the given functions"
    #   println("\nERROR YiemAgent decisionMaker() $errornote --(not qualify response)--> $(responsedict["action_name"])", @__FILE__, ":", @__LINE__, " $(Dates.now())")
    #   continue
@@ -707,9 +802,11 @@ function generatechat(a::T; recentevents::Integer=20, maxattempt=10

    # println("\nYiem decisionMaker() ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
    # pprintln(responsedict)
-
-    return responsedict["action_input"]
+    responsedict["action_result"] = "Action result is the next user dialogue."
+    @info "YiemAgent generatechat!() end " @__LINE__
+    return (thoughtdict=responsedict, result_raw=responsedict["action_input"])
  end
+  @info "YiemAgent generatechat() failed to generate a thought " @__LINE__
  error("YiemAgent generatechat() failed to generate a thought ", response)
 end

@@ -1,10 +1,11 @@
 module llmfunction

-export  virtualWineUserChatbox, jsoncorrection, checkwine!, # recommendbox,
+export  virtualWineUserChatbox, jsoncorrection, search_wine_database!, # recommendbox,
        virtualWineUserRecommendbox, userChatbox, userRecommendbox, extractWineAttributes_1,
-        extractWineAttributes_2, paraphrase
+        extractWineAttributes_2, paraphrase, SQLexecution

-using HTTP, JSON, URIs, Random, PrettyPrinting, UUIDs, Dates, DataFrames, DataStructures
+using HTTP, JSON, URIs, Random, PrettyPrinting, UUIDs, Dates, DataFrames, DataStructures,
+      Base64, Serde
 using GeneralUtils, SQLLLM
 using ..type, ..util

@@ -211,7 +212,7 @@ pushfirst!(virtualCustomerChatHistory, Dict("name"=> "system", "text"=> systemms
    receiverName= "text2textinstruct",
    mqttBroker= config["mqttServerInfo"]["broker"],
    mqttBrokerPort= config["mqttServerInfo"]["port"],
-    msgId = string(uuid4()) #CHANGE remove after testing finished
+    msgId = string(uuid4()) # remove after testing finished
  )

  outgoingMsg = Dict(
@@ -276,23 +277,19 @@ end
 # Example
 ```jldoctest
 julia> using ChatAgent
-julia> agent = ChatAgent.agentReflex("Jene")
-julia> input = "{\"food\": \"pizza\", \"occasion\": \"anniversary\"}"
-julia> result = checkinventory(agent, input)
-"{"wine 1": {\"Winery\": \"Pichon Baron\", \"wine name\": \"Pauillac (Grand Cru Classé)\", \"grape variety\": \"Cabernet Sauvignon\", \"year\": 2010, \"price\": \"125 USD\", \"stock ID\": \"ar-17\"}, }"
+julia> agent = YiemAgent.sommelier(...)
+julia> thoughtdict = 
+  OrderedDict{String, Any}(
+    "plan" => "The user is asking a very specific question about a wine (Brunello di Montalcino from Tenuta CastelGiocondo). Although the policy suggests gathering budget, wine type, and occasion, the user has provided enough specific information (name, region, producer) to attempt a direct search in the database. I will use the SEARCH_WINE_DATABASE action to check if this specific wine is in our inventory.", 
+    "action_name" => "SEARCH_WINE_DATABASE", 
+    "action_input" => "Brunello di Montalcino from Tenuta CastelGiocondo")
 ```
 """
-function checkwine!(a::T, thoughtdict::AbstractDict
+function search_wine_database!(a::T, thoughtdict::AbstractDict; useSQLLLM::Bool=false
  )::NamedTuple{(:thoughtdict, :result_raw), Tuple{OrderedDict, Any}} where {T<:agent}
  
  println("\ncheckinventory order: $(thoughtdict["action_input"]) ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
-  wineattributes_1 = extractWineAttributes_1(a, thoughtdict["action_input"])
-  wineattributes_2 = extractWineAttributes_2(a, thoughtdict["action_input"])
-
-  retrieve_attributes = ["winery", "wine_name", "wine_id", "vintage", "region", "country", "wine_type", "grape", "serving_temperature", "sweetness", "intensity", "tannin", "acidity", "tasting_notes", "price", "currency"]
-  _inventoryquery = "$wineattributes_1, $wineattributes_2"
-  inventoryquery = "Retrieves $retrieve_attributes of wines that match the following criteria - {$_inventoryquery}"
-  println("\ncheckinventory input: $inventoryquery ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+  if useSQLLLM
    # add suppport for similarSQLVectorDB
    textresult, result_raw = SQLLLM.query(
                          inventoryquery, 
@@ -302,8 +299,590 @@ function checkwine!(a::T, thoughtdict::AbstractDict
                          similarSQLVectorDB=a.context.similarSQLVectorDB,
                          llmFormatName="qwen3")
    thoughtdict["action_result"] = textresult
+  else

-  return (thoughtdict=thoughtdict, result_raw=result_raw)
+    # direct query with possible sql instead of SQLLLM. 
+    sql = predefined_wine_search_sql(a, thoughtdict["action_input"])
+    # sql = generatesql(a, inventoryquery)
+    println("\nSQL: $sql ", @__FILE__, ":", @__LINE__, " $(Dates.now()) \n")
+    textresult, sql_result_df, success, _ = SQLexecution(a.context.executeSQL, sql)
+
+    items = nothing
+    if sql_result_df !== nothing
+      result_vec = GeneralUtils.dfToVectorDict(sql_result_df)
+
+      # get image
+      for d in result_vec
+        image_url_json_str = d["image_url"]
+        image_url_json_obj = JSON.parse(image_url_json_str)
+        base_url = "http://192.168.88.106:8080/"
+        if haskey(image_url_json_obj, "bottle")
+          url = base_url * image_url_json_obj["bottle"]
+          image_data = HTTP.get(url)  # vector{int} data
+          image_base64_string = base64encode(image_data.body)
+          d["image"] = image_base64_string
+        else
+          d["image"] = nothing
+        end
+      end
+      items = result_vec  # image is added to each item
+    end
+
+    thoughtdict["action_result"] = textresult
+  end
+
+  return (thoughtdict=thoughtdict, result_raw=items)
+end
+
+
+function generatesql(a::T, searchterm::String,
+  ; maxattempt=10
+  )::String where {T<:agent}
+
+  systemmsg = 
+    """
+    # database_search_guidelines
+      - Keep SQL queries focused only on the provided information.
+      - Use wildcard character (%) to search more effectively.
+      - Do not create any table in the database.
+      - A junction table can be used to link tables together. Another use case is for filtering data.
+      - If you can't find a single table that can be used to answer the user's search term, try joining multiple tables to see if you can obtain the answer.
+      - Text information in the database usually stored in lower case. If your search returns empty, try using lower case to search.
+      - Overly strict condition usually yields empth result
+
+    # situation
+      At each round of conversation, you will be given the following:
+      - user search term
+
+    # objective
+      Consult the database_search_guidelines. Then find the data from a database to satisfy the user's search term.
+
+    # your responsibility includes
+      Fulfill the objective.
+    
+    # you should then respond to the user with interleaving plan, action_name, action_input
+      1) "plan", Based on the current situation, state a complete action plan to complete the task and rationale. Be specific.
+      2) "action_name", Must be "RUNSQL"
+      3) "action_input", The input to the action you are about to perform according to your plan.
+      After the action is executed you gets "action_result". It is the output from the action you selected.
+
+    # you should only respond in JSON format as described below
+      "plan": "...",
+      "action_name": "...",
+      "action_input": "..."
+
+     # available_actions
+      "RUNSQL", which you can use to execute SQL against the database. 
+        The input must be a single SQL query to be executed against the database.
+        For more effective text search, it's necessary to use case-insensitivity and the ILIKE operator.
+        Do not wrap the SQL as it will be executed against the database directly and SQL must be ended with ';'.
+    """
+
+  # table_schema =
+  #   """
+  #   create table customer (
+  #     customer_id uuid primary key default gen_random_uuid (),
+  #     customer_firstname varchar(128),
+  #     customer_lastname varchar(128),
+  #     customer_displayname varchar(128) not null,
+  #     customer_username varchar(128),
+  #     customer_password varchar(128),
+  #     customer_gender varchar(128),
+  #     country	varchar(128),
+  #     telephone varchar(128),
+  #     email varchar(128) not null,
+  #     customer_birthdate varchar(128),
+  #     note text,
+      
+  #     other_attributes jsonb,
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp,
+  #     description	text
+  #   );
+
+  #   create table retailer (
+  #     retailer_id uuid primary key default gen_random_uuid (),
+  #     retailer_name varchar(128) not null,
+  #     retailer_username varchar(128) not null,
+  #     retailer_password varchar(128) not null,
+  #     retailer_address	text not null,
+  #     country	varchar(128) not null,
+  #     contact_person varchar(128) not null,
+  #     telephone	varchar(128) not null,
+  #     email	varchar(128) not null,
+  #     note text,
+      
+  #     other_attributes jsonb,
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp,
+  #     description	text
+  #   ); 
+
+  #   create table food (
+  #     food_id uuid primary key default gen_random_uuid (),
+  #     food_name varchar(128) not null,
+  #     country	varchar(128),
+  #     spiciness	integer,
+  #     sweetness	integer,
+  #     sourness	integer,
+  #     savoriness	integer, 
+  #     bitterness	integer,
+  #     serving_temperature	integer,
+  #     image_url jsonb,
+  #     note text,
+  #     other_attributes jsonb,
+
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp,
+  #     description	text
+  #   );
+
+  #   create table wine (
+  #     wine_id uuid primary key default gen_random_uuid (),
+  #     seo_name varchar(128) not null,
+  #     wine_name varchar(128) not null,
+  #     winery varchar(128) not null,
+  #     vintage integer not null,
+  #     region varchar(128) not null,
+  #     country	varchar(128) not null,
+  #     wine_type	varchar(128) not null,
+  #     grape	varchar(128) not null,
+  #     serving_temperature	varchar(128) not null,
+  #     intensity	integer,
+  #     sweetness	integer,
+  #     tannin integer,
+  #     acidity integer,
+  #     fizziness	integer,
+  #     tasting_notes text,
+  #     image_url jsonb,
+  #     manufacturer_sku text,
+  #     note text,
+  #     other_attributes jsonb,
+      
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp,
+  #     description	text
+  #   );
+
+  #   create table wine_food (
+  #     wine_id uuid references wine(wine_id),
+  #     food_id uuid references food(food_id),
+  #     constraint wine_food_id primary key (wine_id, food_id),
+
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp
+  #   );
+
+  #   CREATE TABLE retailer_wine (
+  #     retailer_id uuid references retailer(retailer_id),
+  #     wine_id uuid references wine(wine_id),
+  #     constraint retailer_wine_id primary key (retailer_id, wine_id),
+  #     price NUMERIC(10, 2),
+  #     currency varchar(3) not null,
+      
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp
+  #   );
+
+  #   CREATE TABLE retailer_food (
+  #     retailer_id uuid references retailer(retailer_id),
+  #     food_id uuid references food(food_id),
+  #     constraint retailer_food_id primary key (retailer_id, food_id),
+  #     price NUMERIC(10, 2),
+  #     currency varchar(3) not null,
+      
+  #     created_time timestamptz default current_timestamp,
+  #     updated_time timestamptz default current_timestamp
+  #   );
+  #   """
+
+  requiredKeys = ["plan", "action_name", "action_input"]
+  errornote = ""
+  # provide similar sql only for the first attempt
+  # sql, distance = a.context.similarSQLVectorDB(searchterm)
+
+  # similarSQL_ = sql !== nothing ? sql : "None"
+  # # if sql is really close, just use it
+  # if similarSQL_ != "None" && distance <= 0.1
+  #   return similarSQL_
+  # end
+
+  #CHANGE use find_related_tables_for_user_question and inject only related table schema instead
+  # of hard code table schema. CPU embedding is too slow. use embedding service on GPU. 
+  related_tables = a.context.find_related_tables_for_user_question(searchterm)
+  table_schema = ""
+  for table in related_tables
+    _table_schema_str = GeneralUtils.get_db_table_schema_simple(a.context.pg_conn_str, table)
+    table_schema_str = sprint(show, _table_schema_str) * "\n"
+    table_schema = table_schema * table_schema_str
+  end
+
+  context = 
+    """
+    <internal_context_for_assistant>
+      <database_table_schema>
+        $table_schema
+      </database_table_schema>
+    </internal_context_for_assistant>
+    """
+  input = context * searchterm
+
+  msg = Dict(
+    "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
+    "messages" => [
+      Dict(
+        "role" => "system",
+        "content" => [
+          Dict("type" => "text", "text" => systemmsg),
+        ]
+      ),
+      Dict(
+        "role" => "user",
+        "content" => [
+          Dict("type" => "text", "text" => input),
+        ]
+      ),
+    ],
+    "temperature" => 0.7
+  )
+
+  for attempt in 1:maxattempt
+    response = a.context.text2textInstructLLM("random_id", msg)
+
+    response = GeneralUtils.clean_json_response(response)
+
+    think, response = GeneralUtils.extractthink(response)
+    responsedict = nothing
+     try
+      _responsedict = JSON.parse(response)
+      responsedict = GeneralUtils.dictify(_responsedict, keytype=String, sort_order=requiredKeys)
+    catch
+      println("\nERROR decisionMaker() failed to parse response: $response ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      continue
+    end
+
+    # check whether all answer's key points are in responsedict
+    ispass, errormsg = GeneralUtils.checkAgentResponse_JSON(responsedict, requiredKeys)
+    if !ispass
+      errornote = errormsg
+      println("\nERROR YiemAgent decisionMaker() $errornote --(not qualify response)> $responsedict ", @__FILE__, ":", @__LINE__, " $(Dates.now())\n")
+      continue
+    end
+
+    # remove backticks Error occurred: MethodError: no method matching occursin(::String, ::Vector{String})
+    if occursin("```", responsedict["action_input"])
+      sql = GeneralUtils.extract_triple_backtick_text(responsedict["action_input"])[1]
+      if sql[1:4] == "sql\n"
+        sql = sql[5:end]
+      end
+      sql = split(sql, ';')   # some time there are comments in the sql
+      sql = sql[1] * ';'
+
+      responsedict["action_input"] = sql
+    end
+
+    toollist = ["RUNSQL"]
+    if responsedict["action_name"] ∉ toollist
+      errornote = "Your previous attempt has action_name that is not in the tool list"
+      println("\nERROR SQLLLM decisionMaker(). Attempt $attempt/$maxattempt. $errornote --(not qualify response)--> $(responsedict["action_name"]) ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      continue
+    end
+
+    for i in toollist
+      if occursin(i, responsedict["action_input"])
+        errornote = "Your previous attempt has action_name in action_input which is not allowed"
+        println("\nERROR SQLLLM decisionMaker(). Attempt $attempt/$maxattempt. $errornote --(not qualify response)--> $(responsedict["action_input"]) ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+        continue
+      end
+    end
+    
+    # println("\nSQLLLM decisionMaker() ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+    # pprintln(responsedict)
+    # println("---")
+    
+    return responsedict["action_input"]
+  end
+  error("SQLLLM DecisionMaker() failed to generate a thought \n", response)
+end
+
+
+"""
+# Example
+```jldoctest
+julia> using ChatAgent
+julia> agent = YiemAgent.sommelier(...)
+julia> thoughtdict = 
+  OrderedDict{String, Any}(
+    "plan" => "The user is asking a very specific question about a wine (Brunello di Montalcino from Tenuta CastelGiocondo). Although the policy suggests gathering budget, wine type, and occasion, the user has provided enough specific information (name, region, producer) to attempt a direct search in the database. I will use the SEARCH_WINE_DATABASE action to check if this specific wine is in our inventory.", 
+    "action_name" => "SEARCH_WINE_DATABASE", 
+    "action_input" => "Brunello di Montalcino from Tenuta CastelGiocondo")
+```
+julia> predefined_wine_search_sql(agent, thoughtdict["action_input"])
+"""
+function predefined_wine_search_sql(a::T, searchterm::String,
+  ; maxattempt=10
+  )::String where {T<:agent}
+
+  systemmsg = 
+    """
+
+    # situation
+      At each round of conversation, you will be given the following:
+      - user search term
+      - database tables schema
+
+    # objective
+      Consult the provided database schema (tables and columns), please map a user's natural-language search term to the appropriate database columns and tables—identify the relevant fields, operators, and values (e.g., for SQL filtering).
+
+    # your responsibility includes
+      Fulfill the objective.
+
+    # you should only respond in YAML format as described below
+      table_name_1:
+        column_name_1:
+          operator: "="
+          value: "..."
+        column_name_2:
+          operator: "="
+          value: "..."
+        ...   
+      table_name_2:
+        column_name_1:
+          operator: "="
+          value: "..."
+        column_name_2:
+          operator: "="
+          value: "..." 
+        ...
+
+    # here are some example
+      <user>
+        4-wheel drive car with red color that will give me fast and furious emotion. No more than 7000 USD
+      </user>
+      <assistant>
+        car_info:          # table_name
+          drive_type:      # column_name
+            operator: "="  # operator is not "N/A" because drive_type column store quantitative value
+            value: "4-wheel"  # column_value
+          color:
+            operator: "="  # operator is not "N/A" because color column store quantitative value
+            value: "red"
+          drive_feeling:
+            operator: "N/A"  # operator is "N/A" because drive_feeling column store qualitative value
+            value: "fast and furious"
+        price_list:
+          price:
+            operator: "<"  # operator is not "N/A" because drive_type column store quantitative value
+            value: "7000"
+      </assistant>
+    """
+
+
+  # use find_related_tables_for_user_question and inject only related table schema for a given search term
+  # to LLM instead of giving LLM all tables schema.
+  related_tables = a.context.find_related_tables_for_user_question(searchterm)
+  table_schema = ""
+  for table in related_tables
+    _table_schema_str = GeneralUtils.get_db_table_schema_simple(a.context.pg_conn_str, table)
+    table_schema_str = sprint(show, _table_schema_str) * "\n"
+    table_schema = table_schema * table_schema_str
+  end
+
+  context = 
+    """
+    <internal_context_for_assistant>
+      <database_table_schema>
+        $table_schema
+      </database_table_schema>
+    </internal_context_for_assistant>
+    """
+  input = context * searchterm
+
+  msg = Dict(
+    "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
+    "messages" => [
+      Dict(
+        "role" => "system",
+        "content" => [
+          Dict("type" => "text", "text" => systemmsg),
+        ]
+      ),
+      Dict(
+        "role" => "user",
+        "content" => [
+          Dict("type" => "text", "text" => input),
+        ]
+      ),
+    ],
+    "temperature" => 0.7
+  )
+
+  for attempt in 1:maxattempt
+    response = a.context.text2textInstructLLM("random_id", msg)
+    responsedict = Serde.parse_yaml(response)
+
+    # println("\n ", table_schema)
+    println("\n ", responsedict)
+    @info "before BM25 " @__LINE__
+
+    """
+    responsedict = Dict(
+      "wine" => Dict(
+                    "tasting_notes" => Dict(
+                                              "operator" => "N/A", 
+                                              "value" => "casual dinner"
+                                            ),
+                    "wine_type" => Dict(
+                                          "operator" => "=", 
+                                          "value" => "red"
+                                        )
+                    ),
+     "retailer_wine" => Dict(
+                            "currency" => Dict(
+                                              "operator" => "=", "value" => "USD"
+                                              ), 
+                            "price" => Dict(
+                                          "operator" => "<", "value" => "1000"
+                                          )
+                            )
+                        )
+    """   
+
+    for (table_name, table_info_dict) in responsedict
+      for (column_name, v) in table_info_dict
+
+        # 
+        do_not_resolve_BM25_column = ["tasting_notes", "seo_name", "vintage", "grape", "price"]
+        if column_name ∉ do_not_resolve_BM25_column
+          words_catalog = GeneralUtils.harvest_entity_catalog(a.context.pg_conn_str, table_name, column_name)
+          resolved_word = GeneralUtils.resolve_entity(v["value"], words_catalog; threshold=0.9)
+          table_info_dict[column_name]["value"] = resolved_word
+        else
+          delete!(responsedict[table_name], column_name)
+          if length(responsedict[table_name]) == 0
+            delete!(responsedict, table_name)
+          end
+        end
+      end
+    end
+
+    println("\n", responsedict)
+    @info "after BM25 " @__LINE__
+
+    sql = predefined_wine_search_sql(responsedict)
+    
+    return sql
+  end
+  error("SQLLLM DecisionMaker() failed to generate a thought \n", response)
+end
+
+function SQLexecution(executeSQL::Function, sql::T
+  )::NamedTuple where {T<:AbstractString}
+
+  try
+    # add LIMIT to the SQL to prevent loading large data
+    sql = strip(sql)
+
+    # remove DISTINCT keyword because it is incompatible with RANDOM()
+    sql = replace(sql, "DISTINCT" => "")  
+
+    if sql[end] == ';'
+      if !occursin("LIMIT", sql)
+        sql = sql[1:end-1] * " ORDER BY RANDOM() LIMIT 2;"
+      end
+    else
+      sql = sql * ";"
+    end
+    result = executeSQL(sql)
+    df = DataFrame(result)
+    tablesize = size(df)
+    row, column = tablesize
+    if row == 0
+      return (result_str="No records found. Try loosening your search criteria.", result_raw=nothing, success=true, errormsg=nothing)
+    elseif column > 30
+      return (result_str="There are more than 30 columns. Please be more specific.", result_raw=df, success=true, errormsg=nothing)
+    else
+      df1 =
+        if row > 2
+          # ramdom row to pick
+          df[sample(1:nrow(df), 2, replace=false), :] # random select 2 rows from df
+        else
+          df
+        end
+      result = GeneralUtils.dfToString(df1)
+      # println("\n~~~ SQLexecution() result: ", @__FILE__, " ", @__LINE__)
+      # println(sql)
+      # println(df1)
+      # println("\n")
+      return (result_str=result, result_raw=df1, success=true, errormsg=nothing)
+    end
+  catch e
+    io = IOBuffer()
+    showerror(io, e)
+    errorMsg = String(take!(io))
+    st = sprint((io, v) -> show(io, "text/plain", v), stacktrace(catch_backtrace()))
+    println(errorMsg)
+    return (result_str=nothing, result_raw=nothing, success=false, errormsg=errorMsg)
+  end
+end
+
+function DEPRECIATED_search_wine_database!(a::T, thoughtdict::AbstractDict; useSQLLLM::Bool=false
+  )::NamedTuple{(:thoughtdict, :result_raw), Tuple{OrderedDict, Any}} where {T<:agent}
+  
+  # XXX
+  predefined_wine_search_sql(a, thoughtdict["action_input"])
+
+  println("\ncheckinventory order: $(thoughtdict["action_input"]) ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+  wineattributes_1 = extractWineAttributes_1(a, thoughtdict["action_input"])
+  wineattributes_2 = extractWineAttributes_2(a, thoughtdict["action_input"])
+
+  retrieve_attributes = ["winery", "wine_name", "wine_id", "vintage", "region", "country", "wine_type", "grape", "serving_temperature", "sweetness", "intensity", "tannin", "acidity", "tasting_notes", "price", "currency", "image_url", "retailer_name", "retailer_id"]
+  _inventoryquery = "$(thoughtdict["action_input"]), $wineattributes_1, $wineattributes_2, retailer_name: $(a.retailername), retailerid: $(a.retailerid)"
+  inventoryquery = "Retrieves $retrieve_attributes of wines that match the following criteria - {$_inventoryquery}"
+  println("\ncheckinventory input: $inventoryquery ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+
+  if useSQLLLM
+    # add suppport for similarSQLVectorDB
+    textresult, result_raw = SQLLLM.query(
+                          inventoryquery, 
+                          a.context.executeSQL, 
+                          a.context.text2textInstructLLM;
+                          insertSQLVectorDB=a.context.insertSQLVectorDB, 
+                          similarSQLVectorDB=a.context.similarSQLVectorDB,
+                          llmFormatName="qwen3")
+    thoughtdict["action_result"] = textresult
+  else
+
+    # direct query with possible sql instead of SQLLLM. 
+    sql = generatesql(a, inventoryquery)
+    println("\nSQL: $sql ", @__FILE__, ":", @__LINE__, " $(Dates.now()) \n")
+    textresult, sql_result_df, success, _ = SQLexecution(a.context.executeSQL, sql)
+
+    items = nothing
+    if sql_result_df !== nothing
+      result_vec = GeneralUtils.dfToVectorDict(sql_result_df)
+
+      # get image
+      for d in result_vec
+        image_url_json_str = d["image_url"]
+        image_url_json_obj = JSON.parse(image_url_json_str)
+        base_url = "http://192.168.88.106:8080/"
+        if haskey(image_url_json_obj, "bottle")
+          url = base_url * image_url_json_obj["bottle"]
+          image_data = HTTP.get(url)  # vector{int} data
+          image_base64_string = base64encode(image_data.body)
+          d["image"] = image_base64_string
+        else
+          d["image"] = nothing
+        end
+      end
+      items = result_vec  # image is added to each item
+    end
+
+    thoughtdict["action_result"] = textresult
+  end
+
+  return (thoughtdict=thoughtdict, result_raw=items)
 end

 """
@@ -343,7 +922,6 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
    wine_name: name of the wine
    winery: name of the winery
    vintage: the year of the wine
-    region: a region, such as Burgundy, Bordeaux, Champagne, Napa Valley, Tuscany, California, Oregon, etc. Use "or" if there are multiple regions.
    country: a country where wine is produced. Can be "Austria", "Australia", "France", "Germany", "Italy", "Portugal", "Spain", "United States". Use "or" if there are multiple countries.
    wine_type: can be one of: "red", "white", "sparkling", "rose", "dessert" or "fortified"
    grape_varietal: the name of the primary grape used to make the wine
@@ -352,12 +930,12 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
    wine_price_max: maximum price range of wine. Example: For wine price 20, wine_price_max will be 20. For wine price 10 to 100, wine_price_max will be 100.
    occasion: the occasion the user is having the wine for
    food_to_be_paired_with_wine: food that the user will be served with the wine such as poultry, fish, steak, etc
+    _keyword suffice is the related keyword that appears in user's query.
  </you should then respond to the user with>
  <you should only respond in JSON format as described below>
    "wine_name": "...",
    "winery": "...",
    "vintage": "...",
-    "region": "...",
    "country": "...",
    "wine_type": "...",
    "grape_varietal": "...",
@@ -372,7 +950,6 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
      "wine_name": "N/A",
      "winery": "N/A",
      "vintage": "N/A",
-      "region": "Tuscany or Napa Valley",
      "country": "Italy or United States",
      "wine_type": "red or white",
      "grape_varietal": "Chenin Blanc or Riesling",
@@ -386,18 +963,17 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
      "wine_name": "Saumur Blanc",
      "winery": "Domaine du Collier",
      "vintage": "2019",
-      "region": "Saumur",
      "country": "France",
      "wine_type": "white",
      "grape_varietal": "Merlot",
-      "tasting_notes": "plum",
+      "tasting_notes": "N/A",
      "wine_price_min": "N/A",
      "wine_price_max": "N/A",
      "occasion": "N/A",
      "food_to_be_paired_with_wine": "N/A"
  </here are some examples>
  """
-  requiredKeys = ["wine_name", "winery", "vintage", "region", "country", "wine_type", "grape_varietal", "tasting_notes", "wine_price_min", "wine_price_max", "occasion", "food_to_be_paired_with_wine"]
+  requiredKeys = ["wine_name", "winery", "vintage", "country", "wine_type", "grape_varietal", "tasting_notes", "wine_price_min", "wine_price_max", "occasion", "food_to_be_paired_with_wine"]
  errornote = ""
  context = 
  """
@@ -430,9 +1006,6 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
  for attempt in 1:maxattempt
    response = a.context.text2textInstructLLM(a.id, msg)
    response = GeneralUtils.clean_json_response(response)
-    println("\n--- extractWineAttributes_1-1()")
-    println(response)
-    println("--- \n")

    response = GeneralUtils.remove_french_accents(response)
    think, response = GeneralUtils.extractthink(response)
@@ -460,6 +1033,20 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
      _v = replace(v, r"\(.*?\)" => "")
      responsedict[k] = _v
    end
+
+    @info "YiemAgent extractWineAttributes_1() " @__LINE__
+    @show responsedict
+    @info "---\n" @__LINE__
+
+    # check each attributes against each column in a database table with BM25
+    for (k, v) in responsedict
+      if k ∉ ["wine_price_min", "wine_price_max"]
+        words_catalog = GeneralUtils.harvest_entity_catalog(a.context.pg_conn_str, "wine", k)
+        resolved_word = GeneralUtils.resolve_entity(v, words_catalog; threshold=0.9)
+        responsedict[k] = resolved_word
+      end
+    end
+
    result = ""
    for (k, v) in responsedict
      # some time LLM generate text with "(some comment)". this line removes it
@@ -467,10 +1054,13 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
        result *= "$k: $v, "
      end
    end
+
    result = result[1:end-2]  # remove the ending ", "
-    println("\n--- extractWineAttributes_1-2()")
-    println(result)
-    println("--- \n")
+
+    @info "YiemAgent extractWineAttributes_1() " @__LINE__
+    @show result
+    @info "---\n" @__LINE__
+
    return result
  end
  error("extractWineAttributes_1() failed to get a response")
@@ -623,9 +1213,6 @@ function extractWineAttributes_2(a::T1, input::T2)::String where {T1<:agent, T2<
  for attempt in 1:10
    response = a.context.text2textInstructLLM(a.id, msg)
    response = GeneralUtils.clean_json_response(response)
-    println("\n--- extractWineAttributes_2-1()")
-    println(response)
-    println("--- \n")

    response = GeneralUtils.remove_french_accents(response)
    think, response = GeneralUtils.extractthink(response)
@@ -663,9 +1250,11 @@ function extractWineAttributes_2(a::T1, input::T2)::String where {T1<:agent, T2<
      end
    end
    result = result[1:end-2]  # remove the ending ", "
-    println("\n--- extractWineAttributes_2-2()")
-    println(result)
-    println("--- \n")
+
+    @info "YiemAgent extractWineAttributes_2() " @__LINE__
+    @show result
+    @info "---\n" @__LINE__
+
    return result
  end
  error("extractWineAttributes_2() failed to get a response")
@@ -881,127 +1470,92 @@ externalService = config["externalservice"]["text2textinstruct"]
 end


-# function isrecommend(state::T1, text2textInstructLLM::Function
-#   ) where {T1<:AbstractDict}
+function predefined_wine_search_sql(conditions::Dict{String, Any})::String
+    # 1. Base SQL structure
+    base_query = 
+"""
+SELECT
+  w.winery,
+  w.wine_name,
+  w.wine_id,
+  w.vintage,
+  w.region,
+  w.country,
+  w.wine_type,
+  w.grape,
+  w.serving_temperature,
+  w.sweetness,
+  w.intensity,
+  w.tannin,
+  w.acidity,
+  w.tasting_notes,
+  rw.price,
+  rw.currency,
+  w.image_url,
+  NULL AS retailer_name,66
+  rw.retailer_id
+FROM wine AS w
+JOIN retailer_wine AS rw
+  ON w.wine_id = rw.wine_id
+"""

-#   systemmsg = 
-#   """
-#   You are a helpful assistant that analyzes agent's trajectories to find solutions and observations (i.e., the results of actions) to answer the user's questions.
+    # 2. Dynamic WHERE Clause Builder
+    where_clauses = String[]

-#   Definitions:
-#   "question" is the user's question.
-#   "thought" is step-by-step reasoning about the current situation.
-#   "plan" is what to do to complete the task from the current situation.
-#   “action_name” is the name of the action taken, which can be one of the following functions:
-#       1) CHAT_BOX[text], which you can use to talk with the user. "text" is in verbal English. 
-#       2) WINESTOCK[query], which you can use to find info about wine in your inventory. "query" is a search term in verbal English. The best query must includes "budget", "type of wine", "characteristics of wine" and "food pairing".
-#   "action_input" is the input to the action
-#   "observation" is result of the preceding immediate action.
+    # Iterate over each table condition provided
+    for (table_name, table_conditions) in conditions
        
-#   At each round of conversation, the user will give you:
-#   Context: ...
-#   Trajectories: ...
+        # Determine table alias
+        alias = if table_name == "wine"
+            "w"
+        elseif table_name == "retailer_wine"
+            "rw"
+        else
+            continue # Skip unsupported tables
+        end
        
-#   You should then respond to the user with:
-#   1) trajectory_evaluation:
-#     - Analyze the trajectories of a solution to answer the user's original question. 
-#       Then given a question and a trajectory, evaluate its correctness and provide your reasoning and
-#       analysis in detail. Focus on the latest thought, action, and observation. 
-#       Incomplete trajectories can be correct if the thoughts and actions so far are correct, 
-#       even if the answer is not found yet. Do not generate additional thoughts or actions.
-#   2) answer_evaluation: Focus only on the matter mentioned in the question and analyze how the latest observation addresses the question.
-#   3) accepted_as_answer: Decide whether the latest observation's content answers the question. The possible responses are either 'Yes' or 'No.'
-#     Bad example (The observation didn't answers the question):
-#       question: Find cars with 4 wheels.
-#       observation: There are 2 cars in the table.
-#     Good example (The observation answers the question): 
-#       question: Find cars with a stereo.
-#       observation: There are 1 cars in the table. 1) brand: Toyota, model: yaris, color: black.
-#   4) score: Correctness score s where s is a single integer between 0 to 9. 
-#       - 0 means the trajectories are incorrect.
-#       - 9 means the trajectories are correct, and the observation's content directly answers the question.
-#   5) suggestion: if accepted_as_answer is "No", provide suggestion.
+        # Process condition dictionaries
+        if isa(table_conditions, Dict) && !isempty(table_conditions)
            
-#   You should only respond in format as described below:
-#   trajectory_evaluation: ...
-#   answer_evaluation: ...
-#   accepted_as_answer: ...
-#   score: ...
-#   suggestion: ...
+            for (column_name, filter_details) in table_conditions
                
-#   Let's begin!
-#   """
+                if isa(filter_details, Dict) && haskey(filter_details, "operator")
+                    op = filter_details["operator"]
+                    raw_val = filter_details["value"]
                    
-#   thoughthistory = ""
-#   for (k, v) in state[:thoughtHistory]
-#     thoughthistory *= "$k: $v\n" 
-#   end
+                    # --- Value Type Handling ---
+                    # Use tryparse instead of try/catch for cleaner, faster parsing
+                    final_val = raw_val
                    
-#   usermsg =
-#   """
-#   Context: None
-#   Trajectories: $thoughthistory
-#   """
-
-#   _prompt = 
-#   [
-#     Dict(:name=> "system", :text=> systemmsg),
-#     Dict(:name=> "user", :text=> usermsg)
-#   ]
-
-#   # put in model format
-#   prompt = GeneralUtils.formatLLMtext(_prompt, "granite3")
-#   prompt *=
-#     """
-#     <|start_header_id|>assistant<|end_header_id|>
-#     """
-
-#   for attempt in 1:5
-#     try
-#       response = text2textInstructLLM(prompt)
-#       responsedict = GeneralUtils.textToDict(response,
-#             ["trajectory_evaluation", "answer_evaluation", "accepted_as_answer", "score", "suggestion"], 
-#             rightmarker=":", symbolkey=true)
-
-#       # check if dict has all required value
-#       trajectoryevaluation_text::AbstractString = responsedict[:trajectory_evaluation]
-#       answerevaluation_text::AbstractString = responsedict[:answer_evaluation]
-#       responsedict[:score] = parse(Int, responsedict[:score]) # convert string "5" into integer 5
-#       score::Integer = responsedict[:score]
-#       accepted_as_answer::AbstractString = responsedict[:accepted_as_answer]
-#       suggestion::AbstractString = responsedict[:suggestion]
-
-#       # add to state here instead to in transition() because the latter causes julia extension crash (a bug in julia extension)
-#       state[:evaluation] = "$(responsedict[:trajectory_evaluation]) $(responsedict[:answer_evaluation])" 
-#       state[:evaluationscore] = responsedict[:score] 
-#       state[:accepted_as_answer] = responsedict[:accepted_as_answer]
-#       state[:suggestion] = responsedict[:suggestion]
-
-#       # mark as terminal state when the answer is achieved
-#       if accepted_as_answer == "Yes"
-#         state[:isterminal] = true
-#         state[:reward] = 1
-#       end
-#       println("--> 5 Evaluator ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
-#       pprintln(Dict(responsedict))
-#       return responsedict[:score]
-#     catch e
-#       io = IOBuffer()
-#       showerror(io, e)
-#       errorMsg = String(take!(io))
-#       st = sprint((io, v) -> show(io, "text/plain", v), stacktrace(catch_backtrace()))
-#       println("")
-#       println("Attempt $attempt. Error occurred: $errorMsg\n$st")
-#       println("")
-#     end
-#   end
-#   error("evaluator failed to generate an evaluation")
-# end
+                    if op in ("=", "<", ">", "<=", ">=")
+                        str_val = string(raw_val)
+                        num_val = tryparse(Float64, str_val)
                        
+                        if !isnothing(num_val)
+                            final_val = isinteger(num_val) ? round(Int, num_val) : num_val
+                        end
+                    end
                    
+                    # --- SQL Formatting ---
+                    if isa(final_val, Number)
+                        clause = "$(alias).$(column_name) $(op) $(final_val)"
+                    else
+                        # Escape single quotes within string values
+                        escaped_val = replace(string(final_val), "'" => "''")
+                        clause = "$(alias).$(column_name) $(op) '$(escaped_val)'"
+                    end

+                    push!(where_clauses, clause)
+                end
+            end
+        end
+    end

+    # 3. Assemble Final Query
+    where_sql = isempty(where_clauses) ? "" : "WHERE " * join(where_clauses, " AND ")
    
+    return string(base_query, where_sql, ";")
+end



@@ -16,83 +16,18 @@ mutable struct agentcontext
  insertSQLVectorDB::Function
  similarSommelierDecision::Function
  insertSommelierDecision::Function
+  find_related_tables_for_user_question::Function
+  pg_conn_str::String
+  agentconfig::AbstractDict
 end

 abstract type agent end

-mutable struct companion <: agent
-  name::String  # agent name
-  id::String    # agent id
-  systemmsg::String # system message
-  tools::Dict  # tools
-  maxHistoryMsg::Integer  # e.g. 21th and earlier messages will get summarized
-  chathistory::Vector{Dict{String, Any}}
-  memory::Dict{String, Any}
-  context::NamedTuple  # NamedTuple of functions 
-  llmFormatName::String
-end
-
-function companion(
-  context::agentcontext  # NamedTuple of functions
-  ;
-  name::String= "Assistant",
-  id::String= GeneralUtils.uuid4snakecase(), 
-  maxHistoryMsg::Integer= 20,
-  chathistory::Vector{Dict{String, String}} = Vector{Dict{String, String}}(),
-  llmFormatName::String= "granite3",
-  systemmsg::String=
-    """
-      Your name: $name
-      Your sex: Female
-      Your role: You are a helpful assistant.
-      You should follow the following guidelines:
-      - Focus on the latest conversation.
-      - Your like to be short and concise.
-
-      Let's begin!
-      """,
-  )
-
-  tools = Dict( # update input format
-      "CHAT_BOX"=> Dict(
-        "description" => "- CHAT_BOX which you can use to talk with the user. The input is your intentions for the dialogue. Be specific.",
-      ),
-    )
-
-  """ Memory
-    Ref: Chat prompt format https://huggingface.co/TheBloke/Llama-2-7B-Chat-GGML/discussions/3
-    NO "system" message in chathistory because I want to add it at the inference time
-    chathistory= [
-      Dict("name"=>"user", "text"=> "Wassup!", "timestamp"=> Dates.now()),
-      Dict("name"=>"assistant", "text"=> "Hi I'm your assistant.", "timestamp"=> Dates.now()),
-    ]
-  """
-  memory = Dict{String, Any}(
-            "events"=> Vector{Dict{String, Any}}(),
-            "state"=> Dict{String, Any}(), # state of the agent
-            "recap"=> OrderedDict{String, Any}(),  # recap summary of the conversation
-          )
-
-  newAgent = companion(
-    name,
-    id,
-    systemmsg,
-    tools,
-    maxHistoryMsg,
-    chathistory,
-    memory,
-    context,
-    llmFormatName
-    )
-  
-  return newAgent
-end
-
-
 mutable struct sommelier <: agent
  name::String  # agent name
  id::String    # agent id
  retailername::String
+  retailerid::String
  tools::Dict   
  maxHistoryMsg::Integer  # e.g. 21th and earlier messages will get summarized
  chathistory::Vector{Dict{String, Any}}
@@ -140,11 +75,12 @@ julia> agent = sommelier(context, name="WineExpert", id="123", retailername="MyW
 ```
 """
 function sommelier(
-  context::agentcontext,  # app context
+  context::agentcontext,  # agent functions, db connect and other context
  ;
  name::String= "Assistant",
  id::String= string(uuid4()),
-  retailername::String= "retailer_name",
+  retailername::String= "not specified",
+  retailerid::String= "not specified",
  maxHistoryMsg::Integer= 20,
  chathistory::Vector{Dict{String, Any}} = Vector{Dict{String, Any}}(),
  llmFormatName::String= "granite3"
@@ -205,17 +141,14 @@ function sommelier(
  memory = Dict{String, Any}(
            "shortmem"=> OrderedDict{String, Any}(),
            "scratchpad"=> "",
-            "events"=> Vector{Dict{String, Any}}(),
-            "state"=> Dict{String, Any}(
-            ),
            "recap"=> OrderedDict{String, Any}(),
-            
          )

  newAgent = sommelier(
    name,
    id,
    retailername,
+    retailerid,
    tools,
    maxHistoryMsg,
    chathistory,
@@ -246,6 +179,7 @@ function sommelier(
      - Your store carries only wine.
      - Vintage 0 means non-vintage.
      - Start searching the database as broadly as possible within the given information boundary to maximize the chances of finding. Avoid unnecessary parameters unless specified by the user. Refine the search subsequently.
+      - User usually ask for something similar. This means you should use the search term based on the profile they like.

    # situation
      You are having conversation with a customer.
@@ -279,13 +213,12 @@ function sommelier(

    # available actions
      "CHAT_BOX", which you can use to talk with the user. The input is dialogue you want to chat with the user according to your plan.
-      "CHECK_WINE", allows you to check information about wines you want in your inventory's database. The input is text that specify supported search criteria includeing: retailer_name, wine price, winery, name, vintage, region, country, type, grape varietal, tasting notes, occasion, food pairing, intensity, tannin, sweetness, and acidity.
-        Example query 1: "Dry, full-bodied red wine from 1) region: Burgundy, country: France or 2) region: Tuscany, country: Italy. Grape varietal: Merlot or Syrah. price 100 to 1000 USD."
+      "SEARCH_WINE_DATABASE", allows you to search information about wines you want in your inventory's database. The input is strictly supported search term including: retailer_name, wine price, winery, name, vintage, region, country, type of wine, grape varietal, tasting notes, occasion, food pairing, intensity, tannin, sweetness, and acidity.
+        Example query 1: "Dry, full-bodied red wine from Burgundy, France. Grape varietal could be Merlot or Syrah. price 100 to 1000 USD."
        Example query 2: "Red or white wine, medium tannin, price under 700 USD"
-        Example query 3: "white wine, region: Tuscany or Bordeaux, country: Italy or France
+        Example query 3: "white wine from Tuscany, Italy or Bordeaux, France
      "WINE_PRESENTATION_GUIDELINE", which you can use to check the store guidelines about how to present wines you have found to the user. The input is "nothing" keyword. The output is the guidelines that you can follow.
      "END_CONVER_GUIDELINE", which you can use to check the store guidelines about how to end the conversation with the user. The input is "nothing" keyword. The output is the guidelines that you can follow.
-
    """
    
  system_msg = Dict(
@@ -95,15 +95,15 @@ end
 """
 function addNewMessage(a::T1, name::String, userinput::T2; 
                      maximumMsg::Integer=30) where {T1<:agent, T2<:AbstractDict}
-  if name ∉ ["system", "user", "assistant"]   # guard against typo
-    error("name is not in agent.availableRole $(@__LINE__)")
-  end
+  # if name ∉ ["system", "user", "assistant"]   # guard against typo
+  #   error("name is not in agent.availableRole $(@__LINE__)")
+  # end

  #TODO summarize the oldest 10 message
  if length(a.chathistory) > maximumMsg
    summarize(a.chathistory)
  else
-    userinput["timestamp"] = Dates.now()
+    # userinput["timestamp"] = Dates.now()
    push!(a.chathistory, userinput)
  end
 end
@@ -297,7 +297,7 @@ function createTimeline(events::T1; eventindex::Union{UnitRange, Nothing}=nothin
    #   timeline *= "Event_$i $(event["subject"])> action_name: $(event["action_name"]), action_input: $(event["action_input"])\n"
    # elseif event["action_name"] == "CHECKINVENTORY" && event["observation"] === nothing
    #   timeline *= "Event_$i $(event["subject"])> action_name: $(event["action_name"]), action_input: $(event["action_input"]), observation: Not done yet.\n"
-    if event["action_name"] == "CHECK_WINE"
+    if event["action_name"] == "SEARCH_WINE_DATABASE"
      timeline *= "Event_$i $(event["subject"])> action_name: $(event["action_name"]), action_input: $(event["action_input"]), observation: $(event["observation"])\\n"
    else
      timeline *= "Event_$i $(event["subject"])> action_name: $(event["action_name"]), action_input: $(event["action_input"])\\n"
@@ -128,7 +128,7 @@ systemmsg =

  # Available Actions
  - **CHAT_BOX** which you can use to talk with the user.
-  - **CHECK_WINE** allows you to check information about wines you want in your inventory's database. The input is text that specify supported search criteria includeing: retailer_name, wine price, winery, name, vintage, region, country, type, grape varietal, tasting notes, occasion, food pairing, intensity, tannin, sweetness, and acidity.
+  - **SEARCH_WINE_DATABASE** allows you to check information about wines you want in your inventory's database. The input is text that specify supported search criteria includeing: retailer_name, wine price, winery, name, vintage, region, country, type, grape varietal, tasting notes, occasion, food pairing, intensity, tannin, sweetness, and acidity.
      - Example query 1: "Dry, full-bodied red wine from 1) region: Burgundy, country: France or 2) region: Tuscany, country: Italy. Grape varietal: Merlot or Syrah. price 100 to 1000 USD."
      - Example query 2: "Red or white wine, medium tannin, price under 700 USD"
      - Example query 3: "white wine, region: Tuscany or Bordeaux, country: Italy or France
@@ -157,7 +157,7 @@ openai_msg = Dict(
      "content" => [
        Dict("type" => "text", "text" => 
        """
-        " <plan>I will greet the customer warmly as Janie, acknowledge their request to find a similar wine for their wedding party based on the image, identify the wine type and country (Italian Sparkling Wine), and then use the CHECK_WINE action to search the inventory for suitable options.</plan>\n <action_name>CHAT_BOX</action_name>\n <action_input>Hello! I'm Janie, and I'd be delighted to help you find the perfect wine for your wedding party. That beautiful wine in the image appears to be an Italian sparkling wine, which is wonderful for a celebration like a wedding! Since you have an unlimited budget, I can certainly look for some truly exceptional options. To start, I will check our inventory for similar Italian sparkling wines that are perfect for a wedding celebration.</action_input><action_result> User response in the next message </action_result>"
+        " <plan>I will greet the customer warmly as Janie, acknowledge their request to find a similar wine for their wedding party based on the image, identify the wine type and country (Italian Sparkling Wine), and then use the SEARCH_WINE_DATABASE action to search the inventory for suitable options.</plan>\n <action_name>CHAT_BOX</action_name>\n <action_input>Hello! I'm Janie, and I'd be delighted to help you find the perfect wine for your wedding party. That beautiful wine in the image appears to be an Italian sparkling wine, which is wonderful for a celebration like a wedding! Since you have an unlimited budget, I can certainly look for some truly exceptional options. To start, I will check our inventory for similar Italian sparkling wines that are perfect for a wedding celebration.</action_input><action_result> User response in the next message </action_result>"
        """
        ),
      ]
@@ -2,19 +2,18 @@ using JSON, Dates, UUIDs, PrettyPrinting, LibPQ, Base64, DataFrames, DataStructu
      NATS, Base.Threads
 using YiemAgent, GeneralUtils, msghandler

-
  function text2text_instruct_llm(sender_id::String, openai_msg::Dict{String, Any})
    payloads = [("msg", openai_msg, "dictionary")]  # List of tuples
    _, msg_envelope_json_str = msghandler.smartpack(
-        config["externalService"]["servicesloadbalancer"]["nats"], 
+          config["externalservice"]["servicesloadbalancer"]["nats"], 
          payloads;
          sender_id=sender_id,
          msg_purpose="text2text",  
          broker_url=config["nats_server_info"]["url"],
-        fileserver_url=config["externalService"]["fileserver"]["url"])
+          fileserver_url=config["externalservice"]["fileserver"]["url"])

    reply = NATS.request(agent_conn, 
-                      config["externalService"]["servicesloadbalancer"]["nats"], 
+                        config["externalservice"]["servicesloadbalancer"]["nats"], 
                        msg_envelope_json_str, timeout=120)

    incoming_env_json_str = String(reply.payload)
@@ -24,19 +23,23 @@ function text2text_instruct_llm(sender_id::String, openai_msg::Dict{String, Any}
    return llm_response
  end

-#TESTING get text embedding from a LLM service
+  """ get a single text embedding from a LLM service
+  Example
+  text = ["hello"]
+  embedding = get_embedding(text)
+  """
  function get_embedding(text::AbstractArray{String})
    documents_dict = Dict("documents" => text)
    payloads = [("documents", documents_dict, "dictionary")]
    _, msg_envelope_json_str = msghandler.smartpack(
-    config["externalService"]["servicesloadbalancer"]["nats"], 
+      config["externalservice"]["servicesloadbalancer"]["nats"], 
      payloads;   
      msg_purpose="embedding",  
      broker_url=config["nats_server_info"]["url"],
-    fileserver_url=config["externalService"]["fileserver"]["url"])
+      fileserver_url=config["externalservice"]["fileserver"]["url"])

    reply = NATS.request(agent_conn, 
-                      config["externalService"]["servicesloadbalancer"]["nats"], 
+                        config["externalservice"]["servicesloadbalancer"]["nats"], 
                        msg_envelope_json_str, timeout=120)
    incoming_env_json_str = String(reply.payload)
    incoming_env = msghandler.smartunpack(incoming_env_json_str)
@@ -45,44 +48,61 @@ function get_embedding(text::AbstractArray{String})
    return embedding_response
  end

-#TESTING
-function execute_sql_winedb(config::JSON.Object, sql::T) where {T<:AbstractString}
+  """ sql = "SELECT * FROM wine;"
+  result = execute_sql_winedb(sql)
+  """
+  function execute_sql_winedb(sql::T) where {T<:AbstractString}
    host_url, _port = split(config["externalservice"]["sommpanion_db"]["url"], ':')
    port = parse(Int, _port)
    dbname = "winedb"
    user = config["externalservice"]["sommpanion_db"]["user"]
    password = config["externalservice"]["sommpanion_db"]["password"]
    db_connection = LibPQ.Connection("host=$host_url port=$port dbname=$dbname user=$user password=$password")
+    result = nothing
+    try
      result = LibPQ.execute(db_connection, sql)  
+    catch e
+      LibPQ.close(db_connection)
+    end
+    
    LibPQ.close(db_connection)
    return result
  end

-#TESTING
-function similar_sql_vectordb(query; maxdistance::Integer=100)
+  """ find similar sql from vector database
+  sql = "SELECT * FROM wine;"
+  result, distance = similar_sql_vectordb(sql)
+  """
+  function similar_sql_vectordb(sql::T; maxdistance::Number=0.2) where {T<:AbstractString}
    tablename = "sqlllm_decision_repository"
    # get embedding of the query
-  df = find_similar_text_from_vectordb(query, tablename, 
+    df = find_similar_text_from_vectordb(sql, tablename, 
          "function_input_embedding", execute_sql_vectordb)
    # println(df[1, [:id, :function_output]])
    row, col = size(df)
    distance = row == 0 ? Inf : df[1, :distance]  
-  # distance = 100  # CHANGE this is for testing only
    if row != 0 && distance < maxdistance
      # if there is usable SQL, return it.
      output_b64 = df[1, :function_output_base64]   # pick the closest match
      output_str = String(base64decode(output_b64))
      rowid = df[1, :id]
-    println("\n~~~ found similar sql. row id $rowid, distance $distance ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
-    return (dict=output_str, distance=distance)
+      println("\n--| similar sql found. row id $rowid, distance $distance ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      pprintln(output_str)
+      return (result=output_str, distance=distance)
    else
-    println("\n~~~ similar sql not found, max distance $maxdistance ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
-    return (dict=nothing, distance=nothing)
+      println("\n--| similar sql not found, max distance $maxdistance ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      return (result=nothing, distance=nothing)
    end
  end

-#TESTING
-function insert_sql_vectordb(query::T1, SQL::T2; maxdistance::Integer=3) where {T1<:AbstractString, T2<:AbstractString}
+  """ insert query and sql into vector database
+  query = "get all wines from wine table"
+  sql = "SELECT * FROM wine;"
+  insert_sql_vectordb(query, sql)
+  """
+  function insert_sql_vectordb(query::T1, SQL::T2; maxdistance::Number=3
+    ) where {T1<:AbstractString, T2<:AbstractString}
+    
    tablename = "sqlllm_decision_repository"
    # get embedding of the query
    # query = state[:thoughtHistory][:question]
@@ -91,40 +111,49 @@ function insert_sql_vectordb(query::T1, SQL::T2; maxdistance::Integer=3) where {
    row, col = size(df)
    distance = row == 0 ? Inf : df[1, :distance]
    if row == 0 || distance > maxdistance # no close enough SQL stored in the database
-    _query_embedding = get_embedding([query])[1]
+      _query_embedding = get_embedding([query])
+      _query_embedding = GeneralUtils.dictify(_query_embedding)
+      # println("\n--- _query_embedding() ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      # println(_query_embedding)
+      # println("---\n")
      query_embedding = _query_embedding["data"][1]["embedding"]
      query = replace(query, "'" => "")
      sql_base64 = base64encode(SQL)
      sql_ = replace(SQL, "'" => "")

-    sql = """
+      sql = 
+        """
        INSERT INTO $tablename (function_input, function_output, function_output_base64, function_input_embedding) VALUES ('$query', '$sql_', '$sql_base64', '$query_embedding');
        """
-    # println("\n~~~ added new decision to vectorDB ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
+      # println("\n--| added new decision to vectorDB ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
      # println(sql)
      _ = execute_sql_vectordb(sql)
    end
  end

-#TESTING
+  """ execute sql against vectordb
+  sql = "SELECT * FROM wine;"
+  result = execute_sql_vectordb(sql)
+  """
  function execute_sql_vectordb(sql::T) where {T<:AbstractString}
-  host_url, _port = split(config["SQLVectorDB"]["url"], ':')
+    host_url, _port = split(config["externalservice"]["sommpanion_vectordb"]["url"], ':')
    port = parse(Int, _port)
-  dbname = config[:externalservice][:SQLVectorDB][:dbname]
-  user = config[:externalservice][:SQLVectorDB][:user]
-  password = config[:externalservice][:SQLVectorDB][:password]
+    dbname = config["externalservice"]["sommpanion_vectordb"]["dbname"]
+    user = config["externalservice"]["sommpanion_vectordb"]["user"]
+    password = config["externalservice"]["sommpanion_vectordb"]["password"]
    DBconnection = LibPQ.Connection("host=$host_url port=$port dbname=$dbname user=$user password=$password")
    result = LibPQ.execute(DBconnection, sql)
    close(DBconnection)
    return result
  end

-
+  """ search similar decision llm made from vectordb
+  """
  function similar_sommelier_decision(recentevents::T1; maxdistance::Integer=3
    )::Union{AbstractDict, Nothing} where {T1<:AbstractString}
+
    tablename = "sommelier_decision_repository"
    # find similar
-  println("\n~~~ search vectorDB for this: $recentevents ", @__FILE__, " ", @__LINE__)
    df = find_similar_text_from_vectordb(recentevents, tablename, 
                                    "function_input_embedding", execute_sql_vectordb)
    row, col = size(df)
@@ -132,24 +161,29 @@ function similar_sommelier_decision(recentevents::T1; maxdistance::Integer=3
    if row != 0 && distance < maxdistance
      # if there is usable decision, return it.
      rowid = df[1, :id]
-    println("\n~~~ found similar decision. row id $rowid, distance $distance ", @__FILE__, " ", @__LINE__)
+      println("\n--| found similar decision. row id $rowid, distance $distance ", @__FILE__, " ", @__LINE__)
      output_b64 = df[1, :function_output_base64]   # pick the closest match
      _output_str = String(base64decode(output_b64))
      output = copy(JSON.read(_output_str))
      return output
    else
-    println("\n~~~ similar decision not found, max distance $maxdistance ", @__FILE__, " ", @__LINE__)
+      println("\n--| similar decision not found, max distance $maxdistance ", @__FILE__, " ", @__LINE__)
      return nothing
    end
  end

-#TESTING
+  """ search similar text from vectordb
+  """
  function find_similar_text_from_vectordb(text::T1, tablename::T2, embeddingColumnName::T3,
    vectorDB::Function; limit::Integer=1
    )::DataFrame where {T1<:AbstractString, T2<:AbstractString, T3<:AbstractString}
    # get embedding from LLM service
-  _embedding = get_embedding([text])[1]
-  embedding = _embedding["data"][1]["embedding"]
+    _embedding = get_embedding([text])
+    _embedding = _embedding["data"][1]["embedding"]
+    _embedding = "$_embedding"
+
+    embedding = _embedding[4:end]
+
    # check whether there is close enough vector already store in vectorDB. if no, add, else skip 
    sql = """
          SELECT *, $embeddingColumnName <-> '$embedding' as distance
@@ -158,10 +192,12 @@ function find_similar_text_from_vectordb(text::T1, tablename::T2, embeddingColum
          """
    response = vectorDB(sql)
    df = DataFrame(response)
+
    return df
  end

-
+  """ insert decision llm made to vectordb
+  """
  function insert_sommelier_decision(recentevents::T1, decision::T2; maxdistance::Integer=5
    ) where {T1<:AbstractString, T2<:AbstractDict}
    tablename = "sommelier_decision_repository"
@@ -182,20 +218,20 @@ function insert_sommelier_decision(recentevents::T1, decision::T2; maxdistance::
      """
      INSERT INTO $tablename (function_input, function_output, function_output_base64, function_input_embedding) VALUES ('$recentevents', '$decision', '$decision_base64', '$recentevents_embedding');
      """
-    println("\n~~~ added new decision to vectorDB ", @__FILE__, " ", @__LINE__)
+      println("\n--| added new decision to vectorDB ", @__FILE__, " ", @__LINE__)
      println(sql)
      _ = execute_sql_vectordb(sql)
    else
-    println("~~~ similar decision previously cached, distance $distance ", @__FILE__, " ", @__LINE__)
+      println("--| similar decision previously cached, distance $distance ", @__FILE__, " ", @__LINE__)
    end
  end

+config = JSON.parsefile("./appconfig.json")
 sessionId = "0"
-backend_session_topic = "sommpanion.backend.agentbackend.v1.inbox.$sessionId"
-
-config = JSON.parsefile("./dummy_config.json")
+backend_session_topic = "sommpanion.testsubject"
 agent_ch = Channel(8)
 agent_conn  = NATS.connect(config["nats_server_info"]["url"])
+
 sub2 = NATS.subscribe(agent_conn, backend_session_topic) do msg
  put!(agent_ch, msg)
 end
@@ -215,27 +251,29 @@ agent = YiemAgent.sommelier(
    agent_context;
    name="Janie",
    id=sessionId,  # agent instance id
-  retailername="Yiem",
+    retailername="Yiem Wine Ltd.",
    llmFormatName=""
  )


-
-
-# 1. Read local file and encode to base64 string
 image1_path = "test/large_image.png"
 image1_bytes = read(image1_path)
 image1_base64_string = base64encode(image1_bytes)
-
-# 2. Match the MIME type according to your file extension (e.g., png, jpeg)
 mime_type = "image/png" 
 data1_uri = "data:$(mime_type);base64,$(image1_base64_string)"

+# 1. Read local file and encode to base64 string
+image2_path = "test/small_image.png"
+image2_bytes = read(image2_path)
+image2_base64_string = base64encode(image2_bytes)
+mime_type = "image/png" 
+data2_uri = "data:$(mime_type);base64,$(image2_base64_string)"
+
 # 3. Construct payload with the Data URI
-usermsg = Dict{String, Any}(
+message = Dict(
    "role" => "user",
    "content" => [
-      Dict("type" => "text", "text" => "รู้จักไวน์ที่อยู่ในรูปมั้ย"),
+      Dict("type" => "text", "text" => "Do you know type of wine in the image?"),
      Dict(
        "type" => "image_url",
        "image_url" => Dict("url" => data1_uri)
@@ -243,8 +281,80 @@ usermsg = Dict{String, Any}(
    ]
  )

-result = YiemAgent.conversation(agent; userinput=usermsg)
-println(result)
+result = YiemAgent.conversation(agent; userinput=message)
+println("\n$result")
+
+
+
+
+
+
+
+
+
+# message = Dict(
+#     "role" => "user",
+#     "content" => [
+#       Dict("type" => "text", "text" => 
+#       "
+#       เป็นงานเลี้ยงทั่วไป
+#       "),
+#     ]
+#   )
+
+# result = YiemAgent.conversation(agent; userinput=message)
+# println("\n$result")
+
+
+
+
+
+
+
+
+
+# message = Dict(
+#     "role" => "user",
+#     "content" => [
+#       Dict("type" => "text", "text" => "no thanks. that's all"),
+#     ]
+#   )
+
+# result = YiemAgent.conversation(agent; userinput=message)
+# println("\n$result")
+
+
+
+
+
+
+# message = Dict(
+#     "role" => "user",
+#     "content" => [
+#       Dict("type" => "text", "text" => "What about this wine?"),
+#       Dict(
+#         "type" => "image_url",
+#         "image_url" => Dict("url" => data2_uri)
+#       )
+#     ]
+#   )
+
+# result = YiemAgent.conversation(agent; userinput=message)
+# println("\n$result")
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Author	SHA1	Message	Date
ton	8fed0b5e8f	update	2026-07-21 20:11:12 +07:00
ton	567d6b79d7	up version	2026-07-21 18:02:02 +07:00
ton	74be3e5717	Merge pull request 'v0.7.3' (#29 ) from v0.7.3 into main Reviewed-on: #29	2026-07-20 05:26:19 +00:00
ton	402b6fcadd	Merge pull request 'update' (#28 ) from v0.7.3-fix_item_info into v0.7.3 Reviewed-on: #28	2026-07-20 05:24:33 +00:00
ton	ef523aaa48	update	2026-07-20 12:23:03 +07:00
ton	ddbb135b6b	update	2026-07-17 12:22:56 +07:00
ton	afda364484	update	2026-07-17 12:03:36 +07:00
ton	af73d955eb	Merge pull request 'v0.7.1' (#27 ) from v0.7.1 into main Reviewed-on: #27	2026-07-17 03:28:17 +00:00
ton	39cf9a72a1	Merge pull request 'v0.7.1-fix_single_items_info_frontend' (#26 ) from v0.7.1-fix_single_items_info_frontend into v0.7.1 Reviewed-on: #26	2026-07-17 03:28:06 +00:00
ton	1c829ad854	update	2026-07-17 10:14:13 +07:00
ton	da98baddb6	update	2026-07-17 10:06:32 +07:00
ton	c5fbaabf42	Merge pull request 'v0.7.0' (#25 ) from v0.7.0 into main Reviewed-on: #25	2026-07-17 00:03:01 +00:00
ton	8080905bad	Merge pull request 'v0.7.0-output_openai_msg' (#24 ) from v0.7.0-output_openai_msg into v0.7.0 Reviewed-on: #24	2026-07-17 00:02:47 +00:00
ton	b349c3a8b6	update	2026-07-17 07:01:55 +07:00
ton	0148e03d6a	update	2026-07-16 23:31:36 +07:00
ton	e718cc4a5c	update	2026-07-16 23:13:18 +07:00
ton	87bc6a46a1	update	2026-07-16 22:31:40 +07:00
ton	44bb8baf7c	Merge pull request 'update' (#23 ) from v0.6.0-output_text_image into main Reviewed-on: #23	2026-07-15 11:51:43 +00:00
ton	18b2d54ba7	update	2026-07-15 18:51:21 +07:00
ton	b3c3bb9b75	Merge pull request 'update' (#22 ) from v0.6.0-output_text_image into main Reviewed-on: #22	2026-07-15 11:50:09 +00:00
ton	d004193b19	update	2026-07-15 18:49:51 +07:00
ton	8898226825	Merge pull request 'v0.6.0-output_text_image' (#21 ) from v0.6.0-output_text_image into main Reviewed-on: #21	2026-07-15 11:48:20 +00:00
ton	686b9b2e92	update	2026-07-15 18:47:18 +07:00
ton	3acf46964b	update	2026-07-15 14:25:04 +07:00
ton	5c7caf0b49	Merge pull request 'update' (#20 ) from v0.6.0-output_text_image into main Reviewed-on: #20	2026-07-15 07:01:48 +00:00
ton	ad917ea8d0	update	2026-07-15 14:01:32 +07:00
ton	edeef4ed2a	Merge pull request 'v0.6.0-output_text_image' (#19 ) from v0.6.0-output_text_image into main Reviewed-on: #19	2026-07-15 06:59:56 +00:00
ton	31daa805f3	update	2026-07-15 13:59:28 +07:00
ton	c9937ab5d7	update	2026-07-15 13:59:01 +07:00
ton	4610137f04	Merge pull request 'update' (#18 ) from v0.6.0-output_text_image into main Reviewed-on: #18	2026-07-15 05:20:58 +00:00
ton	9d7eed7cde	update	2026-07-15 12:20:44 +07:00
ton	aedc53bf86	Merge pull request 'update' (#17 ) from v0.6.0-output_text_image into main Reviewed-on: #17	2026-07-15 05:17:56 +00:00
ton	286da3cf2c	update	2026-07-15 12:16:59 +07:00
ton	7fa988313d	Merge pull request 'update' (#16 ) from v0.6.0-output_text_image into main Reviewed-on: #16	2026-07-15 05:15:31 +00:00
ton	e5b19dd268	update	2026-07-15 12:14:32 +07:00
ton	0df4159261	Merge pull request 'update' (#15 ) from v0.6.0-output_text_image into main Reviewed-on: #15	2026-07-15 05:11:05 +00:00
ton	45e8ded111	update	2026-07-15 12:10:36 +07:00
ton	9167ece0c0	Merge pull request 'v0.6.0' (#14 ) from v0.6.0 into main Reviewed-on: #14	2026-07-15 04:57:47 +00:00
ton	a6a9395ecc	Merge pull request 'update' (#13 ) from v0.6.0-output_text_image into v0.6.0 Reviewed-on: #13	2026-07-15 04:57:11 +00:00
ton	a503d4d759	update	2026-07-15 11:56:44 +07:00
ton	f45a036971	Merge pull request 'v0.6.0' (#12 ) from v0.6.0 into main Reviewed-on: #12	2026-07-15 04:38:48 +00:00
ton	24b85be58b	Merge pull request 'updatet' (#11 ) from v0.6.0-output_text_image into v0.6.0 Reviewed-on: #11	2026-07-15 04:38:18 +00:00
ton	a798cd119e	updatet	2026-07-14 18:08:36 +07:00
ton	fa338dd0f8	Merge pull request 'v0.5.0' (#10 ) from v0.5.0 into main Reviewed-on: #10	2026-07-12 08:03:41 +00:00
ton	8d4bf5f01f	Merge pull request 'v0.5.0-tool_role' (#9 ) from v0.5.0-tool_role into v0.5.0 Reviewed-on: #9	2026-07-12 08:03:26 +00:00
ton	cd6f6ef961	update	2026-07-12 11:14:30 +07:00
ton	fdec34832d	update	2026-07-12 10:54:15 +07:00
ton	3c72373b85	update	2026-07-12 05:54:47 +07:00
ton	688a8c4df2	update	2026-07-11 21:45:49 +07:00
ton	8bd4986be2	Merge pull request 'v0.4.3' (#8 ) from v0.4.3 into main Reviewed-on: #8	2026-07-10 10:47:34 +00:00