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2026-06-25 08:19:25 +07:00 · 2026-06-24 21:02:56 +07:00 · 2026-06-24 20:46:24 +07:00 · 2026-06-24 19:50:43 +07:00 · 2026-06-24 08:47:36 +07:00 · 2026-06-21 09:48:17 +07:00
14 changed files with 1051 additions and 952 deletions
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -1,8 +1,8 @@
 # This file is machine-generated - editing it directly is not advised

-julia_version = "1.11.5"
+julia_version = "1.12.6"
 manifest_format = "2.0"
-project_hash = "9896e9d54d6cf4e2c3ae871a42f43f2f212ab1c9"
+project_hash = "7462b22f4fd62982e36c8671793df6d8908c9ad0"

 [[deps.AliasTables]]
 deps = ["PtrArrays", "Random"]
@@ -14,6 +14,12 @@ version = "1.1.3"
 uuid = "0dad84c5-d112-42e6-8d28-ef12dabb789f"
 version = "1.1.2"

+[[deps.ArrowTypes]]
+deps = ["Sockets", "UUIDs"]
+git-tree-sha1 = "404265cd8128a2515a81d5eae16de90fdef05101"
+uuid = "31f734f8-188a-4ce0-8406-c8a06bd891cd"
+version = "2.3.0"
+
 [[deps.Artifacts]]
 uuid = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"
 version = "1.11.0"
@@ -22,11 +28,6 @@ version = "1.11.0"
 uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
 version = "1.11.0"

-[[deps.BitFlags]]
-git-tree-sha1 = "0691e34b3bb8be9307330f88d1a3c3f25466c24d"
-uuid = "d1d4a3ce-64b1-5f1a-9ba4-7e7e69966f35"
-version = "0.1.9"
-
 [[deps.BufferedStreams]]
 git-tree-sha1 = "6863c5b7fc997eadcabdbaf6c5f201dc30032643"
 uuid = "e1450e63-4bb3-523b-b2a4-4ffa8c0fd77d"
@@ -37,17 +38,21 @@ git-tree-sha1 = "389ad5c84de1ae7cf0e28e381131c98ea87d54fc"
 uuid = "fa961155-64e5-5f13-b03f-caf6b980ea82"
 version = "0.5.0"

+[[deps.CRC32c]]
+uuid = "8bf52ea8-c179-5cab-976a-9e18b702a9bc"
+version = "1.11.0"
+
 [[deps.CSV]]
 deps = ["CodecZlib", "Dates", "FilePathsBase", "InlineStrings", "Mmap", "Parsers", "PooledArrays", "PrecompileTools", "SentinelArrays", "Tables", "Unicode", "WeakRefStrings", "WorkerUtilities"]
-git-tree-sha1 = "deddd8725e5e1cc49ee205a1964256043720a6c3"
+git-tree-sha1 = "8d8e0b0f350b8e1c91420b5e64e5de774c2f0f4d"
 uuid = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
-version = "0.10.15"
+version = "0.10.16"

 [[deps.CodeTracking]]
-deps = ["InteractiveUtils", "UUIDs"]
-git-tree-sha1 = "062c5e1a5bf6ada13db96a4ae4749a4c2234f521"
+deps = ["InteractiveUtils", "REPL", "UUIDs"]
+git-tree-sha1 = "cfb7a2e89e245a9d5016b70323db412b3a7438d5"
 uuid = "da1fd8a2-8d9e-5ec2-8556-3022fb5608a2"
-version = "1.3.9"
+version = "3.0.2"

 [[deps.CodecBase]]
 deps = ["TranscodingStreams"]
@@ -63,9 +68,9 @@ version = "0.7.8"

 [[deps.Compat]]
 deps = ["TOML", "UUIDs"]
-git-tree-sha1 = "3a3dfb30697e96a440e4149c8c51bf32f818c0f3"
+git-tree-sha1 = "9d8a54ce4b17aa5bdce0ea5c34bc5e7c340d16ad"
 uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
-version = "4.17.0"
+version = "4.18.1"
 weakdeps = ["Dates", "LinearAlgebra"]

    [deps.Compat.extensions]
@@ -79,13 +84,7 @@ version = "0.1.1"
 [[deps.CompilerSupportLibraries_jll]]
 deps = ["Artifacts", "Libdl"]
 uuid = "e66e0078-7015-5450-92f7-15fbd957f2ae"
-version = "1.1.1+0"
-
-[[deps.ConcurrentUtilities]]
-deps = ["Serialization", "Sockets"]
-git-tree-sha1 = "d9d26935a0bcffc87d2613ce14c527c99fc543fd"
-uuid = "f0e56b4a-5159-44fe-b623-3e5288b988bb"
-version = "2.5.0"
+version = "1.3.0+1"

 [[deps.Crayons]]
 git-tree-sha1 = "249fe38abf76d48563e2f4556bebd215aa317e15"
@@ -104,15 +103,15 @@ version = "1.16.0"

 [[deps.DataFrames]]
 deps = ["Compat", "DataAPI", "DataStructures", "Future", "InlineStrings", "InvertedIndices", "IteratorInterfaceExtensions", "LinearAlgebra", "Markdown", "Missings", "PooledArrays", "PrecompileTools", "PrettyTables", "Printf", "Random", "Reexport", "SentinelArrays", "SortingAlgorithms", "Statistics", "TableTraits", "Tables", "Unicode"]
-git-tree-sha1 = "fb61b4812c49343d7ef0b533ba982c46021938a6"
+git-tree-sha1 = "5fab31e2e01e70ad66e3e24c968c264d1cf166d6"
 uuid = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
-version = "1.7.0"
+version = "1.8.2"

 [[deps.DataStructures]]
-deps = ["Compat", "InteractiveUtils", "OrderedCollections"]
-git-tree-sha1 = "4e1fe97fdaed23e9dc21d4d664bea76b65fc50a0"
+deps = ["OrderedCollections"]
+git-tree-sha1 = "6fb53a69613a0b2b68a0d12671717d307ab8b24e"
 uuid = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
-version = "0.18.22"
+version = "0.19.5"

 [[deps.DataValueInterfaces]]
 git-tree-sha1 = "bfc1187b79289637fa0ef6d4436ebdfe6905cbd6"
@@ -136,18 +135,20 @@ version = "1.11.0"

 [[deps.Distributions]]
 deps = ["AliasTables", "FillArrays", "LinearAlgebra", "PDMats", "Printf", "QuadGK", "Random", "SpecialFunctions", "Statistics", "StatsAPI", "StatsBase", "StatsFuns"]
-git-tree-sha1 = "3e6d038b77f22791b8e3472b7c633acea1ecac06"
+git-tree-sha1 = "3c8a0a9a6d4a10bdfb6b751bd2b6051ed3e25fd4"
 uuid = "31c24e10-a181-5473-b8eb-7969acd0382f"
-version = "0.25.120"
+version = "0.25.127"

    [deps.Distributions.extensions]
    DistributionsChainRulesCoreExt = "ChainRulesCore"
    DistributionsDensityInterfaceExt = "DensityInterface"
+    DistributionsSparseConnectivityTracerExt = "SparseConnectivityTracer"
    DistributionsTestExt = "Test"

    [deps.Distributions.weakdeps]
    ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
    DensityInterface = "b429d917-457f-4dbc-8f4c-0cc954292b1d"
+    SparseConnectivityTracer = "9f842d2f-2579-4b1d-911e-f412cf18a3f5"
    Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

 [[deps.DocStringExtensions]]
@@ -158,13 +159,12 @@ version = "0.9.5"
 [[deps.Downloads]]
 deps = ["ArgTools", "FileWatching", "LibCURL", "NetworkOptions"]
 uuid = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
-version = "1.6.0"
+version = "1.7.0"

-[[deps.ExceptionUnwrapping]]
-deps = ["Test"]
-git-tree-sha1 = "d36f682e590a83d63d1c7dbd287573764682d12a"
-uuid = "460bff9d-24e4-43bc-9d9f-a8973cb893f4"
-version = "0.1.11"
+[[deps.EnumX]]
+git-tree-sha1 = "c49898e8438c828577f04b92fc9368c388ac783c"
+uuid = "4e289a0a-7415-4d19-859d-a7e5c4648b56"
+version = "1.0.7"

 [[deps.ExprTools]]
 git-tree-sha1 = "27415f162e6028e81c72b82ef756bf321213b6ec"
@@ -173,13 +173,9 @@ version = "0.1.10"

 [[deps.FileIO]]
 deps = ["Pkg", "Requires", "UUIDs"]
-git-tree-sha1 = "b66970a70db13f45b7e57fbda1736e1cf72174ea"
+git-tree-sha1 = "91e0e5c68d02bcdaae76d3c8ceb4361e8f28d2e9"
 uuid = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
-version = "1.17.0"
-weakdeps = ["HTTP"]
-
-    [deps.FileIO.extensions]
-    HTTPExt = "HTTP"
+version = "1.16.5"

 [[deps.FilePathsBase]]
 deps = ["Compat", "Dates"]
@@ -198,32 +194,40 @@ version = "1.11.0"

 [[deps.FillArrays]]
 deps = ["LinearAlgebra"]
-git-tree-sha1 = "6a70198746448456524cb442b8af316927ff3e1a"
+git-tree-sha1 = "2f979084d1e13948a3352cf64a25df6bd3b4dca3"
 uuid = "1a297f60-69ca-5386-bcde-b61e274b549b"
-version = "1.13.0"
-weakdeps = ["PDMats", "SparseArrays", "Statistics"]
+version = "1.16.0"

    [deps.FillArrays.extensions]
    FillArraysPDMatsExt = "PDMats"
    FillArraysSparseArraysExt = "SparseArrays"
+    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"
 version = "1.11.0"

 [[deps.GeneralUtils]]
-deps = ["CSV", "DataFrames", "DataStructures", "Dates", "Distributions", "JSON3", "MQTTClient", "NATS", "PrettyPrinting", "Random", "SHA", "UUIDs"]
-path = "/appfolder/app/dev/GeneralUtils"
+deps = ["CSV", "DataFrames", "DataStructures", "Dates", "Distributions", "JSON", "NATS", "PrettyPrinting", "Random", "Revise", "SHA", "UUIDs"]
+git-tree-sha1 = "76d2628787838a67d6e8192e428991a7522883f0"
+repo-rev = "main"
+repo-url = "https://git.yiem.cc/ton/GeneralUtils"
 uuid = "c6c72f09-b708-4ac8-ac7c-2084d70108fe"
-version = "0.3.1"
+version = "0.4.0"

 [[deps.HTTP]]
-deps = ["Base64", "CodecZlib", "ConcurrentUtilities", "Dates", "ExceptionUnwrapping", "Logging", "LoggingExtras", "MbedTLS", "NetworkOptions", "OpenSSL", "PrecompileTools", "Random", "SimpleBufferStream", "Sockets", "URIs", "UUIDs"]
-git-tree-sha1 = "ed5e9c58612c4e081aecdb6e1a479e18462e041e"
+deps = ["Base64", "CodecZlib", "Dates", "EnumX", "PrecompileTools", "Random", "Reseau", "SHA", "URIs", "UUIDs", "Zlib_jll"]
+git-tree-sha1 = "a95f80749437ffb42948848d2d2ec81a5050ef4b"
 uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
-version = "1.10.17"
+version = "2.4.0"

 [[deps.HashArrayMappedTries]]
 git-tree-sha1 = "2eaa69a7cab70a52b9687c8bf950a5a93ec895ae"
@@ -249,28 +253,25 @@ uuid = "a303e19e-6eb4-11e9-3b09-cd9505f79100"
 version = "0.2.4"

 [[deps.InlineStrings]]
-git-tree-sha1 = "8594fac023c5ce1ef78260f24d1ad18b4327b420"
+git-tree-sha1 = "8f3d257792a522b4601c24a577954b0a8cd7334d"
 uuid = "842dd82b-1e85-43dc-bf29-5d0ee9dffc48"
-version = "1.4.4"
+version = "1.4.5"
+weakdeps = ["ArrowTypes", "Parsers"]

    [deps.InlineStrings.extensions]
    ArrowTypesExt = "ArrowTypes"
    ParsersExt = "Parsers"

-    [deps.InlineStrings.weakdeps]
-    ArrowTypes = "31f734f8-188a-4ce0-8406-c8a06bd891cd"
-    Parsers = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
-
 [[deps.InteractiveUtils]]
 deps = ["Markdown"]
 uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
 version = "1.11.0"

 [[deps.Intervals]]
-deps = ["Dates", "Printf", "RecipesBase", "Serialization", "TimeZones"]
-git-tree-sha1 = "ac0aaa807ed5eaf13f67afe188ebc07e828ff640"
+deps = ["ArrowTypes", "Dates", "Printf", "RecipesBase", "Serialization", "TimeZones"]
+git-tree-sha1 = "d6fe00b123e32ddd17231b35d69a6394e696fd5a"
 uuid = "d8418881-c3e1-53bb-8760-2df7ec849ed5"
-version = "1.10.0"
+version = "1.11.0"

 [[deps.InvertedIndices]]
 git-tree-sha1 = "6da3c4316095de0f5ee2ebd875df8721e7e0bdbe"
@@ -278,9 +279,9 @@ uuid = "41ab1584-1d38-5bbf-9106-f11c6c58b48f"
 version = "1.3.1"

 [[deps.IrrationalConstants]]
-git-tree-sha1 = "e2222959fbc6c19554dc15174c81bf7bf3aa691c"
+git-tree-sha1 = "b2d91fe939cae05960e760110b328288867b5758"
 uuid = "92d709cd-6900-40b7-9082-c6be49f344b6"
-version = "0.2.4"
+version = "0.2.6"

 [[deps.IterTools]]
 git-tree-sha1 = "42d5f897009e7ff2cf88db414a389e5ed1bdd023"
@@ -294,27 +295,40 @@ version = "1.0.0"

 [[deps.JLLWrappers]]
 deps = ["Artifacts", "Preferences"]
-git-tree-sha1 = "a007feb38b422fbdab534406aeca1b86823cb4d6"
+git-tree-sha1 = "7204148362dafe5fe6a273f855b8ccbe4df8173e"
 uuid = "692b3bcd-3c85-4b1f-b108-f13ce0eb3210"
-version = "1.7.0"
+version = "1.8.0"
+
+[[deps.JSON]]
+deps = ["Dates", "Logging", "Parsers", "PrecompileTools", "StructUtils", "UUIDs", "Unicode"]
+git-tree-sha1 = "c89d196f5ffb64bfbf80985b699ea913b0d2c211"
+uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+version = "1.6.1"
+weakdeps = ["ArrowTypes"]
+
+    [deps.JSON.extensions]
+    JSONArrowExt = ["ArrowTypes"]

 [[deps.JSON3]]
 deps = ["Dates", "Mmap", "Parsers", "PrecompileTools", "StructTypes", "UUIDs"]
 git-tree-sha1 = "411eccfe8aba0814ffa0fdf4860913ed09c34975"
 uuid = "0f8b85d8-7281-11e9-16c2-39a750bddbf1"
 version = "1.14.3"
+weakdeps = ["ArrowTypes"]

    [deps.JSON3.extensions]
    JSON3ArrowExt = ["ArrowTypes"]

-    [deps.JSON3.weakdeps]
-    ArrowTypes = "31f734f8-188a-4ce0-8406-c8a06bd891cd"
-
 [[deps.JuliaInterpreter]]
 deps = ["CodeTracking", "InteractiveUtils", "Random", "UUIDs"]
-git-tree-sha1 = "6ac9e4acc417a5b534ace12690bc6973c25b862f"
+git-tree-sha1 = "58927c485919bf17ea308d9d82156de1adf4b006"
 uuid = "aa1ae85d-cabe-5617-a682-6adf51b2e16a"
-version = "0.10.3"
+version = "0.10.12"
+
+[[deps.JuliaSyntaxHighlighting]]
+deps = ["StyledStrings"]
+uuid = "ac6e5ff7-fb65-4e79-a425-ec3bc9c03011"
+version = "1.12.0"

 [[deps.Kerberos_krb5_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl"]
@@ -323,8 +337,8 @@ uuid = "b39eb1a6-c29a-53d7-8c32-632cd16f18da"
 version = "1.21.3+0"

 [[deps.LLMMCTS]]
-deps = ["GeneralUtils", "JSON3", "PrettyPrinting"]
-path = "/appfolder/app/dev/LLMMCTS"
+deps = ["GeneralUtils", "JSON", "PrettyPrinting"]
+path = "../LLMMCTS"
 uuid = "d76c5a4d-449e-4835-8cc4-dd86ec44f241"
 version = "0.1.4"

@@ -344,19 +358,19 @@ uuid = "b27032c2-a3e7-50c8-80cd-2d36dbcbfd21"
 version = "0.6.4"

 [[deps.LibCURL_jll]]
-deps = ["Artifacts", "LibSSH2_jll", "Libdl", "MbedTLS_jll", "Zlib_jll", "nghttp2_jll"]
+deps = ["Artifacts", "LibSSH2_jll", "Libdl", "OpenSSL_jll", "Zlib_jll", "nghttp2_jll"]
 uuid = "deac9b47-8bc7-5906-a0fe-35ac56dc84c0"
-version = "8.6.0+0"
+version = "8.15.0+0"

 [[deps.LibGit2]]
-deps = ["Base64", "LibGit2_jll", "NetworkOptions", "Printf", "SHA"]
+deps = ["LibGit2_jll", "NetworkOptions", "Printf", "SHA"]
 uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
 version = "1.11.0"

 [[deps.LibGit2_jll]]
-deps = ["Artifacts", "LibSSH2_jll", "Libdl", "MbedTLS_jll"]
+deps = ["Artifacts", "LibSSH2_jll", "Libdl", "OpenSSL_jll"]
 uuid = "e37daf67-58a4-590a-8e99-b0245dd2ffc5"
-version = "1.7.2+0"
+version = "1.9.0+0"

 [[deps.LibPQ]]
 deps = ["CEnum", "DBInterface", "Dates", "Decimals", "DocStringExtensions", "FileWatching", "Infinity", "Intervals", "IterTools", "LayerDicts", "LibPQ_jll", "Libdl", "Memento", "OffsetArrays", "SQLStrings", "Tables", "TimeZones", "UTCDateTimes"]
@@ -366,14 +380,14 @@ version = "1.18.0"

 [[deps.LibPQ_jll]]
 deps = ["Artifacts", "ICU_jll", "JLLWrappers", "Kerberos_krb5_jll", "Libdl", "OpenSSL_jll", "Zstd_jll"]
-git-tree-sha1 = "7757f54f007cc0eb516a5000fb9a6fc19a49da7e"
+git-tree-sha1 = "c692057e05ba6da348bc45d5dab8c7a2c88da518"
 uuid = "08be9ffa-1c94-5ee5-a977-46a84ec9b350"
-version = "16.8.0+0"
+version = "16.14.0+0"

 [[deps.LibSSH2_jll]]
-deps = ["Artifacts", "Libdl", "MbedTLS_jll"]
+deps = ["Artifacts", "Libdl", "OpenSSL_jll"]
 uuid = "29816b5a-b9ab-546f-933c-edad1886dfa8"
-version = "1.11.0+1"
+version = "1.11.3+1"

 [[deps.Libdl]]
 uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
@@ -382,13 +396,13 @@ version = "1.11.0"
 [[deps.LinearAlgebra]]
 deps = ["Libdl", "OpenBLAS_jll", "libblastrampoline_jll"]
 uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
-version = "1.11.0"
+version = "1.12.0"

 [[deps.LogExpFunctions]]
 deps = ["DocStringExtensions", "IrrationalConstants", "LinearAlgebra"]
-git-tree-sha1 = "13ca9e2586b89836fd20cccf56e57e2b9ae7f38f"
+git-tree-sha1 = "bba2d9aa057d8f126415de240573e86a8f39d2a1"
 uuid = "2ab3a3ac-af41-5b50-aa03-7779005ae688"
-version = "0.3.29"
+version = "1.0.1"

    [deps.LogExpFunctions.extensions]
    LogExpFunctionsChainRulesCoreExt = "ChainRulesCore"
@@ -404,49 +418,34 @@ version = "0.3.29"
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 version = "1.11.0"

-[[deps.LoggingExtras]]
-deps = ["Dates", "Logging"]
-git-tree-sha1 = "f02b56007b064fbfddb4c9cd60161b6dd0f40df3"
-uuid = "e6f89c97-d47a-5376-807f-9c37f3926c36"
-version = "1.1.0"
-
 [[deps.LoweredCodeUtils]]
-deps = ["Compiler", "JuliaInterpreter"]
-git-tree-sha1 = "bc54ba0681bb71e56043a1b923028d652e78ee42"
+deps = ["CodeTracking", "Compiler", "JuliaInterpreter"]
+git-tree-sha1 = "0aad96d7b987a5600e260eec50147b254d5ff7e6"
 uuid = "6f1432cf-f94c-5a45-995e-cdbf5db27b0b"
-version = "3.4.1"
-
-[[deps.MQTTClient]]
-deps = ["Distributed", "Random", "Sockets"]
-git-tree-sha1 = "f2597b290d4bf17b577346153cd2ddf9accb5c26"
-uuid = "985f35cc-2c3d-4943-b8c1-f0931d5f0959"
-version = "0.3.1"
-weakdeps = ["PrecompileTools"]
-
-    [deps.MQTTClient.extensions]
-    PrecompileMQTT = "PrecompileTools"
+version = "3.6.0"

 [[deps.Markdown]]
-deps = ["Base64"]
+deps = ["Base64", "JuliaSyntaxHighlighting", "StyledStrings"]
 uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
 version = "1.11.0"

 [[deps.MbedTLS]]
 deps = ["Dates", "MbedTLS_jll", "MozillaCACerts_jll", "NetworkOptions", "Random", "Sockets"]
-git-tree-sha1 = "c067a280ddc25f196b5e7df3877c6b226d390aaf"
+git-tree-sha1 = "8785729fa736197687541f7053f6d8ab7fc44f92"
 uuid = "739be429-bea8-5141-9913-cc70e7f3736d"
-version = "1.1.9"
+version = "1.1.10"

 [[deps.MbedTLS_jll]]
-deps = ["Artifacts", "Libdl"]
+deps = ["Artifacts", "JLLWrappers", "Libdl"]
+git-tree-sha1 = "ff69a2b1330bcb730b9ac1ab7dd680176f5896b8"
 uuid = "c8ffd9c3-330d-5841-b78e-0817d7145fa1"
-version = "2.28.6+0"
+version = "2.28.1010+0"

 [[deps.Memento]]
 deps = ["Dates", "Distributed", "Requires", "Serialization", "Sockets", "Test", "UUIDs"]
-git-tree-sha1 = "bb2e8f4d9f400f6e90d57b34860f6abdc51398e5"
+git-tree-sha1 = "e03a25cb3b6569623f8246d3d8b3faa7ce86f4ad"
 uuid = "f28f55f0-a522-5efc-85c2-fe41dfb9b2d9"
-version = "1.4.1"
+version = "1.5.0"

 [[deps.Missings]]
 deps = ["DataAPI"]
@@ -466,13 +465,13 @@ version = "0.8.1"

 [[deps.MozillaCACerts_jll]]
 uuid = "14a3606d-f60d-562e-9121-12d972cd8159"
-version = "2023.12.12"
+version = "2025.11.4"

 [[deps.NATS]]
 deps = ["Base64", "BufferedStreams", "CodecBase", "Dates", "DocStringExtensions", "JSON3", "MbedTLS", "NanoDates", "Random", "ScopedValues", "Sockets", "Sodium", "StructTypes", "URIs"]
-git-tree-sha1 = "d9d9a189fb9155a460e6b5e8966bf6a66737abf8"
+git-tree-sha1 = "a1cdf34ba90ee5cd2658e487d3277ffafee712ce"
 uuid = "55e73f9c-eeeb-467f-b4cc-a633fde63d2a"
-version = "0.1.0"
+version = "0.1.1"

 [[deps.NanoDates]]
 deps = ["Dates", "Parsers"]
@@ -482,7 +481,7 @@ version = "1.0.3"

 [[deps.NetworkOptions]]
 uuid = "ca575930-c2e3-43a9-ace4-1e988b2c1908"
-version = "1.2.0"
+version = "1.3.0"

 [[deps.OffsetArrays]]
 git-tree-sha1 = "117432e406b5c023f665fa73dc26e79ec3630151"
@@ -498,24 +497,17 @@ version = "1.17.0"
 [[deps.OpenBLAS_jll]]
 deps = ["Artifacts", "CompilerSupportLibraries_jll", "Libdl"]
 uuid = "4536629a-c528-5b80-bd46-f80d51c5b363"
-version = "0.3.27+1"
+version = "0.3.29+0"

 [[deps.OpenLibm_jll]]
 deps = ["Artifacts", "Libdl"]
 uuid = "05823500-19ac-5b8b-9628-191a04bc5112"
-version = "0.8.5+0"
-
-[[deps.OpenSSL]]
-deps = ["BitFlags", "Dates", "MozillaCACerts_jll", "OpenSSL_jll", "Sockets"]
-git-tree-sha1 = "f1a7e086c677df53e064e0fdd2c9d0b0833e3f6e"
-uuid = "4d8831e6-92b7-49fb-bdf8-b643e874388c"
-version = "1.5.0"
+version = "0.8.7+0"

 [[deps.OpenSSL_jll]]
-deps = ["Artifacts", "JLLWrappers", "Libdl"]
-git-tree-sha1 = "87510f7292a2b21aeff97912b0898f9553cc5c2c"
+deps = ["Artifacts", "Libdl"]
 uuid = "458c3c95-2e84-50aa-8efc-19380b2a3a95"
-version = "3.5.1+0"
+version = "3.5.4+0"

 [[deps.OpenSpecFun_jll]]
 deps = ["Artifacts", "CompilerSupportLibraries_jll", "JLLWrappers", "Libdl"]
@@ -524,26 +516,30 @@ uuid = "efe28fd5-8261-553b-a9e1-b2916fc3738e"
 version = "0.5.6+0"

 [[deps.OrderedCollections]]
-git-tree-sha1 = "05868e21324cede2207c6f0f466b4bfef6d5e7ee"
+git-tree-sha1 = "94ba93778373a53bfd5a0caaf7d809c445292ff4"
 uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
-version = "1.8.1"
+version = "1.8.2"

 [[deps.PDMats]]
 deps = ["LinearAlgebra", "SparseArrays", "SuiteSparse"]
-git-tree-sha1 = "f07c06228a1c670ae4c87d1276b92c7c597fdda0"
+git-tree-sha1 = "e4cff168707d441cd6bf3ff7e4832bdf34278e4a"
 uuid = "90014a1f-27ba-587c-ab20-58faa44d9150"
-version = "0.11.35"
+version = "0.11.37"
+weakdeps = ["StatsBase"]
+
+    [deps.PDMats.extensions]
+    StatsBaseExt = "StatsBase"

 [[deps.Parsers]]
 deps = ["Dates", "PrecompileTools", "UUIDs"]
-git-tree-sha1 = "7d2f8f21da5db6a806faf7b9b292296da42b2810"
+git-tree-sha1 = "32a4e09c5f29402573d673901778a0e03b0807b9"
 uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
-version = "2.8.3"
+version = "2.8.6"

 [[deps.Pkg]]
 deps = ["Artifacts", "Dates", "Downloads", "FileWatching", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "Random", "SHA", "TOML", "Tar", "UUIDs", "p7zip_jll"]
 uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
-version = "1.11.0"
+version = "1.12.1"
 weakdeps = ["REPL"]

    [deps.Pkg.extensions]
@@ -557,15 +553,15 @@ version = "1.4.3"

 [[deps.PrecompileTools]]
 deps = ["Preferences"]
-git-tree-sha1 = "5aa36f7049a63a1528fe8f7c3f2113413ffd4e1f"
+git-tree-sha1 = "edbeefc7a4889f528644251bdb5fc9ab5348bc2c"
 uuid = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
-version = "1.2.1"
+version = "1.3.4"

 [[deps.Preferences]]
 deps = ["TOML"]
-git-tree-sha1 = "9306f6085165d270f7e3db02af26a400d580f5c6"
+git-tree-sha1 = "8b770b60760d4451834fe79dd483e318eee709c4"
 uuid = "21216c6a-2e73-6563-6e65-726566657250"
-version = "1.4.3"
+version = "1.5.2"

 [[deps.PrettyPrinting]]
 git-tree-sha1 = "142ee93724a9c5d04d78df7006670a93ed1b244e"
@@ -573,10 +569,16 @@ uuid = "54e16d92-306c-5ea0-a30b-337be88ac337"
 version = "0.4.2"

 [[deps.PrettyTables]]
-deps = ["Crayons", "LaTeXStrings", "Markdown", "PrecompileTools", "Printf", "Reexport", "StringManipulation", "Tables"]
-git-tree-sha1 = "1101cd475833706e4d0e7b122218257178f48f34"
+deps = ["Crayons", "LaTeXStrings", "Markdown", "PrecompileTools", "Printf", "REPL", "Reexport", "StringManipulation", "Tables"]
+git-tree-sha1 = "624de6279ab7d94fc9f672f0068107eb6619732c"
 uuid = "08abe8d2-0d0c-5749-adfa-8a2ac140af0d"
-version = "2.4.0"
+version = "3.3.2"
+
+    [deps.PrettyTables.extensions]
+    PrettyTablesTypstryExt = "Typstry"
+
+    [deps.PrettyTables.weakdeps]
+    Typstry = "f0ed7684-a786-439e-b1e3-3b82803b501e"

 [[deps.Printf]]
 deps = ["Unicode"]
@@ -584,15 +586,15 @@ uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 version = "1.11.0"

 [[deps.PtrArrays]]
-git-tree-sha1 = "1d36ef11a9aaf1e8b74dacc6a731dd1de8fd493d"
+git-tree-sha1 = "4fbbafbc6251b883f4d2705356f3641f3652a7fe"
 uuid = "43287f4e-b6f4-7ad1-bb20-aadabca52c3d"
-version = "1.3.0"
+version = "1.4.0"

 [[deps.QuadGK]]
 deps = ["DataStructures", "LinearAlgebra"]
-git-tree-sha1 = "9da16da70037ba9d701192e27befedefb91ec284"
+git-tree-sha1 = "5e8e8b0ab68215d7a2b14b9921a946fee794749e"
 uuid = "1fd47b50-473d-5c70-9696-f719f8f3bcdc"
-version = "2.11.2"
+version = "2.11.3"

    [deps.QuadGK.extensions]
    QuadGKEnzymeExt = "Enzyme"
@@ -601,7 +603,7 @@ version = "2.11.2"
    Enzyme = "7da242da-08ed-463a-9acd-ee780be4f1d9"

 [[deps.REPL]]
-deps = ["InteractiveUtils", "Markdown", "Sockets", "StyledStrings", "Unicode"]
+deps = ["InteractiveUtils", "JuliaSyntaxHighlighting", "Markdown", "Sockets", "StyledStrings", "Unicode"]
 uuid = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
 version = "1.11.0"

@@ -627,11 +629,17 @@ git-tree-sha1 = "62389eeff14780bfe55195b7204c0d8738436d64"
 uuid = "ae029012-a4dd-5104-9daa-d747884805df"
 version = "1.3.1"

+[[deps.Reseau]]
+deps = ["NetworkOptions", "OpenSSL_jll", "PrecompileTools", "Random", "SHA"]
+git-tree-sha1 = "0eab6d95ed40c2ef3992255c1c71e4f9748932b5"
+uuid = "802f3686-a58f-41ce-bb0c-3c43c75bba36"
+version = "1.3.1"
+
 [[deps.Revise]]
-deps = ["CodeTracking", "FileWatching", "JuliaInterpreter", "LibGit2", "LoweredCodeUtils", "OrderedCollections", "REPL", "Requires", "UUIDs", "Unicode"]
-git-tree-sha1 = "f6f7d30fb0d61c64d0cfe56cf085a7c9e7d5bc80"
+deps = ["CRC32c", "CodeTracking", "FileWatching", "InteractiveUtils", "JuliaInterpreter", "LibGit2", "LoweredCodeUtils", "OrderedCollections", "Preferences", "REPL", "UUIDs"]
+git-tree-sha1 = "27e3ee13fc8739a59b380d6163d6a82f52c03bd7"
 uuid = "295af30f-e4ad-537b-8983-00126c2a3abe"
-version = "3.8.0"
+version = "3.15.1"
 weakdeps = ["Distributed"]

    [deps.Revise.extensions]
@@ -639,9 +647,9 @@ weakdeps = ["Distributed"]

 [[deps.Rmath]]
 deps = ["Random", "Rmath_jll"]
-git-tree-sha1 = "852bd0f55565a9e973fcfee83a84413270224dc4"
+git-tree-sha1 = "5b3d50eb374cea306873b371d3f8d3915a018f0b"
 uuid = "79098fc4-a85e-5d69-aa6a-4863f24498fa"
-version = "0.8.0"
+version = "0.9.0"

 [[deps.Rmath_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl"]
@@ -654,8 +662,8 @@ uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
 version = "0.7.0"

 [[deps.SQLLLM]]
-deps = ["CSV", "DataFrames", "DataStructures", "Dates", "FileIO", "GeneralUtils", "HTTP", "JSON3", "LLMMCTS", "LibPQ", "PrettyPrinting", "Random", "Revise", "StatsBase", "Tables", "URIs", "UUIDs"]
-path = "/appfolder/app/dev/SQLLLM"
+deps = ["CSV", "DataFrames", "DataStructures", "Dates", "FileIO", "HTTP", "JSON3", "LLMMCTS", "LibPQ", "PrettyPrinting", "Random", "Revise", "StatsBase", "Tables", "URIs", "UUIDs"]
+path = "../SQLLLM"
 uuid = "2ebc79c7-cc10-4a3a-9665-d2e1d61e63d3"
 version = "0.2.4"

@@ -666,9 +674,9 @@ version = "0.1.0"

 [[deps.ScopedValues]]
 deps = ["HashArrayMappedTries", "Logging"]
-git-tree-sha1 = "1147f140b4c8ddab224c94efa9569fc23d63ab44"
+git-tree-sha1 = "67a144433c4ce877ee6d1ada69a124d6b1ecf7be"
 uuid = "7e506255-f358-4e82-b7e4-beb19740aa63"
-version = "1.3.0"
+version = "1.6.2"

 [[deps.Scratch]]
 deps = ["Dates"]
@@ -678,19 +686,14 @@ version = "1.3.0"

 [[deps.SentinelArrays]]
 deps = ["Dates", "Random"]
-git-tree-sha1 = "712fb0231ee6f9120e005ccd56297abbc053e7e0"
+git-tree-sha1 = "084c47c7c5ce5cfecefa0a98dff69eb3646b5a80"
 uuid = "91c51154-3ec4-41a3-a24f-3f23e20d615c"
-version = "1.4.8"
+version = "1.4.10"

 [[deps.Serialization]]
 uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
 version = "1.11.0"

-[[deps.SimpleBufferStream]]
-git-tree-sha1 = "f305871d2f381d21527c770d4788c06c097c9bc1"
-uuid = "777ac1f9-54b0-4bf8-805c-2214025038e7"
-version = "1.2.0"
-
 [[deps.Sockets]]
 uuid = "6462fe0b-24de-5631-8697-dd941f90decc"
 version = "1.11.0"
@@ -703,20 +706,20 @@ version = "1.1.2"

 [[deps.SortingAlgorithms]]
 deps = ["DataStructures"]
-git-tree-sha1 = "66e0a8e672a0bdfca2c3f5937efb8538b9ddc085"
+git-tree-sha1 = "13cd91cc9be159e3f4d95b857fa2aa383b53772a"
 uuid = "a2af1166-a08f-5f64-846c-94a0d3cef48c"
-version = "1.2.1"
+version = "1.2.3"

 [[deps.SparseArrays]]
 deps = ["Libdl", "LinearAlgebra", "Random", "Serialization", "SuiteSparse_jll"]
 uuid = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
-version = "1.11.0"
+version = "1.12.0"

 [[deps.SpecialFunctions]]
 deps = ["IrrationalConstants", "LogExpFunctions", "OpenLibm_jll", "OpenSpecFun_jll"]
-git-tree-sha1 = "41852b8679f78c8d8961eeadc8f62cef861a52e3"
+git-tree-sha1 = "6547cbdd8ce32efba0d21c5a40fa96d1a3548f9f"
 uuid = "276daf66-3868-5448-9aa4-cd146d93841b"
-version = "2.5.1"
+version = "2.8.0"

    [deps.SpecialFunctions.extensions]
    SpecialFunctionsChainRulesCoreExt = "ChainRulesCore"
@@ -736,21 +739,21 @@ weakdeps = ["SparseArrays"]

 [[deps.StatsAPI]]
 deps = ["LinearAlgebra"]
-git-tree-sha1 = "9d72a13a3f4dd3795a195ac5a44d7d6ff5f552ff"
+git-tree-sha1 = "178ed29fd5b2a2cfc3bd31c13375ae925623ff36"
 uuid = "82ae8749-77ed-4fe6-ae5f-f523153014b0"
-version = "1.7.1"
+version = "1.8.0"

 [[deps.StatsBase]]
-deps = ["AliasTables", "DataAPI", "DataStructures", "LinearAlgebra", "LogExpFunctions", "Missings", "Printf", "Random", "SortingAlgorithms", "SparseArrays", "Statistics", "StatsAPI"]
-git-tree-sha1 = "b81c5035922cc89c2d9523afc6c54be512411466"
+deps = ["AliasTables", "DataAPI", "DataStructures", "IrrationalConstants", "LinearAlgebra", "LogExpFunctions", "Missings", "Printf", "Random", "SortingAlgorithms", "SparseArrays", "Statistics", "StatsAPI"]
+git-tree-sha1 = "e4d7a1a0edc20af42689ea6f4f3587a2175d50ee"
 uuid = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
-version = "0.34.5"
+version = "0.34.12"

 [[deps.StatsFuns]]
 deps = ["HypergeometricFunctions", "IrrationalConstants", "LogExpFunctions", "Reexport", "Rmath", "SpecialFunctions"]
-git-tree-sha1 = "8e45cecc66f3b42633b8ce14d431e8e57a3e242e"
+git-tree-sha1 = "770240df9a3b8888065046948f7a09b4e0f997d5"
 uuid = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
-version = "1.5.0"
+version = "2.2.0"

    [deps.StatsFuns.extensions]
    StatsFunsChainRulesCoreExt = "ChainRulesCore"
@@ -762,9 +765,9 @@ version = "1.5.0"

 [[deps.StringManipulation]]
 deps = ["PrecompileTools"]
-git-tree-sha1 = "725421ae8e530ec29bcbdddbe91ff8053421d023"
+git-tree-sha1 = "d05693d339e37d6ab134c5ab53c29fce5ee5d7d5"
 uuid = "892a3eda-7b42-436c-8928-eab12a02cf0e"
-version = "0.4.1"
+version = "0.4.4"

 [[deps.StructTypes]]
 deps = ["Dates", "UUIDs"]
@@ -772,6 +775,22 @@ git-tree-sha1 = "159331b30e94d7b11379037feeb9b690950cace8"
 uuid = "856f2bd8-1eba-4b0a-8007-ebc267875bd4"
 version = "1.11.0"

+[[deps.StructUtils]]
+deps = ["Dates", "UUIDs"]
+git-tree-sha1 = "82bee338d650aa515f31866c460cb7e3bcef90b8"
+uuid = "ec057cc2-7a8d-4b58-b3b3-92acb9f63b42"
+version = "2.8.2"
+
+    [deps.StructUtils.extensions]
+    StructUtilsMeasurementsExt = ["Measurements"]
+    StructUtilsStaticArraysCoreExt = ["StaticArraysCore"]
+    StructUtilsTablesExt = ["Tables"]
+
+    [deps.StructUtils.weakdeps]
+    Measurements = "eff96d63-e80a-5855-80a2-b1b0885c5ab7"
+    StaticArraysCore = "1e83bf80-4336-4d27-bf5d-d5a4f845583c"
+    Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
+
 [[deps.StyledStrings]]
 uuid = "f489334b-da3d-4c2e-b8f0-e476e12c162b"
 version = "1.11.0"
@@ -783,7 +802,7 @@ uuid = "4607b0f0-06f3-5cda-b6b1-a6196a1729e9"
 [[deps.SuiteSparse_jll]]
 deps = ["Artifacts", "Libdl", "libblastrampoline_jll"]
 uuid = "bea87d4a-7f5b-5778-9afe-8cc45184846c"
-version = "7.7.0+0"
+version = "7.8.3+2"

 [[deps.TOML]]
 deps = ["Dates"]
@@ -820,9 +839,9 @@ version = "1.11.0"

 [[deps.TimeZones]]
 deps = ["Artifacts", "Dates", "Downloads", "InlineStrings", "Mocking", "Printf", "Scratch", "TZJData", "Unicode", "p7zip_jll"]
-git-tree-sha1 = "2c705e96825b66c4a3f25031a683c06518256dd3"
+git-tree-sha1 = "d422301b2a1e294e3e4214061e44f338cafe18a2"
 uuid = "f269a46b-ccf7-5d73-abea-4c690281aa53"
-version = "1.21.3"
+version = "1.22.2"
 weakdeps = ["RecipesBase"]

    [deps.TimeZones.extensions]
@@ -855,19 +874,25 @@ version = "1.11.0"

 [[deps.WeakRefStrings]]
 deps = ["DataAPI", "InlineStrings", "Parsers"]
-git-tree-sha1 = "b1be2855ed9ed8eac54e5caff2afcdb442d52c23"
+git-tree-sha1 = "0716e01c3b40413de5dedbc9c5c69f27cddfddfc"
 uuid = "ea10d353-3f73-51f8-a26c-33c1cb351aa5"
-version = "1.4.2"
+version = "1.4.3"

 [[deps.WorkerUtilities]]
 git-tree-sha1 = "cd1659ba0d57b71a464a29e64dbc67cfe83d54e7"
 uuid = "76eceee3-57b5-4d4a-8e66-0e911cebbf60"
 version = "1.6.1"

+[[deps.YiemAgent]]
+deps = ["CSV", "DataFrames", "DataStructures", "Dates", "GeneralUtils", "HTTP", "JSON", "LLMMCTS", "LibPQ", "NATS", "PrettyPrinting", "Random", "Revise", "Serialization", "URIs", "UUIDs"]
+path = "."
+uuid = "e012c34b-7f78-48e0-971c-7abb83b6f0a2"
+version = "0.4.0"
+
 [[deps.Zlib_jll]]
 deps = ["Libdl"]
 uuid = "83775a58-1f1d-513f-b197-d71354ab007a"
-version = "1.2.13+1"
+version = "1.3.1+2"

 [[deps.Zstd_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl"]
@@ -878,7 +903,7 @@ version = "1.5.7+1"
 [[deps.libblastrampoline_jll]]
 deps = ["Artifacts", "Libdl"]
 uuid = "8e850b90-86db-534c-a0d3-1478176c7d93"
-version = "5.11.0+0"
+version = "5.15.0+0"

 [[deps.libsodium_jll]]
 deps = ["Artifacts", "JLLWrappers", "Libdl"]
@@ -889,9 +914,9 @@ version = "1.0.21+0"
 [[deps.nghttp2_jll]]
 deps = ["Artifacts", "Libdl"]
 uuid = "8e850ede-7688-5339-a07c-302acd2aaf8d"
-version = "1.59.0+0"
+version = "1.64.0+1"

 [[deps.p7zip_jll]]
-deps = ["Artifacts", "Libdl"]
+deps = ["Artifacts", "CompilerSupportLibraries_jll", "Libdl"]
 uuid = "3f19e933-33d8-53b3-aaab-bd5110c3b7a0"
-version = "17.4.0+2"
+version = "17.7.0+0"
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "YiemAgent"
 uuid = "e012c34b-7f78-48e0-971c-7abb83b6f0a2"
-authors = ["narawat lamaiin <narawat@outlook.com>"]
 version = "0.4.0"
+authors = ["narawat lamaiin <narawat@outlook.com>"]

 [deps]
 CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
@@ -10,7 +10,7 @@ DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 GeneralUtils = "c6c72f09-b708-4ac8-ac7c-2084d70108fe"
 HTTP = "cd3eb016-35fb-5094-929b-558a96fad6f3"
-JSON3 = "0f8b85d8-7281-11e9-16c2-39a750bddbf1"
+JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
 LLMMCTS = "d76c5a4d-449e-4835-8cc4-dd86ec44f241"
 LibPQ = "194296ae-ab2e-5f79-8cd4-7183a0a5a0d1"
 NATS = "55e73f9c-eeeb-467f-b4cc-a633fde63d2a"
@@ -25,4 +25,7 @@ UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 [compat]
 CSV = "0.10.15"
 DataFrames = "1.7.0"
+GeneralUtils = "0.4.0"
+HTTP = "2.4.0"
+JSON = "1.6.1"
 NATS = "0.1.0"
--- a/example/agent_chat_virtualCustomer.jl
+++ b/example/agent_chat_virtualCustomer.jl
@@ -1,5 +1,5 @@
 using Revise
-using JSON, JSON3, Dates, UUIDs, PrettyPrinting, LibPQ, Base64, DataFrames, DataStructures
+using JSON, JSON, Dates, UUIDs, PrettyPrinting, LibPQ, Base64, DataFrames, DataStructures
 using YiemAgent, GeneralUtils
 using Base.Threads

@@ -8,8 +8,8 @@ using Base.Threads


 # load config
-config = JSON3.read("/appfolder/app/dev/YiemAgent/test/config.json")
-# config = copy(JSON3.read("../mountvolume/config.json"))
+config = JSON.parsefile("/appfolder/app/dev/YiemAgent/test/config.json")
+# config = copy(JSON.parsefile("../mountvolume/config.json"))


 function executeSQL(sql::T) where {T<:AbstractString}
@@ -180,7 +180,7 @@ function similarSommelierDecision(recentevents::T1; maxdistance::Integer=3
    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(JSON3.read(_output_str))
+    output = copy(JSON.parsefile(_output_str))
    return output
  else
    println("\n~~~ similar decision not found, max distance $maxdistance ", @__FILE__, " ", @__LINE__)
@@ -200,7 +200,7 @@ function insertSommelierDecision(recentevents::T1, decision::T2; maxdistance::In
  if row == 0 || distance > maxdistance # no close enough SQL stored in the database
    recentevents_embedding = getEmbedding(recentevents)[1]
    recentevents = replace(recentevents, "'" => "")
-    decision_json = JSON3.write(decision)
+    decision_json = JSON.json(decision)
    decision_base64 = base64encode(decision_json)
    decision = replace(decision_json, "'" => "")
    
@@ -456,14 +456,14 @@ function main()
      lastAssistantAction = agent.memory[:events][end][:thought][:actionname]
      if lastAssistantAction == "ENDCONVERSATION"    # store thoughtDict

-        # save a.memory[:shortmem][:decisionlog] to disk using JSON3
+        # save a.memory[:shortmem][:decisionlog] to disk using JSON
        println("\nsaving agent.memory[:shortmem][:decisionlog] to disk")
        date = "$(Dates.now())"
        date = replace(date, ':'=>'.')
        filename = "agent_decision_log_$(date)_$(agent.id).json"
        filepath = "/appfolder/mountvolume/appdata/log/$filename"
        open(filepath, "w") do io
-          JSON3.pretty(io, agent.memory[:shortmem][:decisionlog])
+          JSON.pretty(io, agent.memory[:shortmem][:decisionlog])
        end

        # check how many file in /appfolder/mountvolume/appdata/log/ folder now
--- a/example/main.jl
+++ b/example/main.jl
@@ -1,4 +1,4 @@
-using JSON, JSON3, Dates, UUIDs, PrettyPrinting, LibPQ, Base64, DataFrames, DataStructures
+using JSON, JSON, Dates, UUIDs, PrettyPrinting, LibPQ, Base64, DataFrames, DataStructures
 using YiemAgent, GeneralUtils
 using Base.Threads

@@ -34,7 +34,7 @@ using Base.Threads


 # load config
-config = copy(JSON3.read("../mountvolume/config/config.json"))
+config = copy(JSON.parsefile("../mountvolume/config/config.json"))

 """ Instantiate an agent. One need to specify startmessage and one of gpu location info,  
  Mqtt or Rest. start message must be comply with GeneralUtils's message format
@@ -254,7 +254,7 @@ function runAgentInstance(
      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(JSON3.read(_output_str))
+      output = copy(JSON.parsefile(_output_str))
      return output
    else
      println("\n~~~ similar decision not found, max distance $maxdistance ", @__FILE__, " ", @__LINE__)
@@ -274,7 +274,7 @@ function runAgentInstance(
    if row == 0 || distance > maxdistance # no close enough SQL stored in the database
      recentevents_embedding = getEmbedding(recentevents)[1]
      recentevents = replace(recentevents, "'" => "")
-      decision_json = JSON3.write(decision)
+      decision_json = JSON.json(decision)
      decision_base64 = base64encode(decision_json)
      decision = replace(decision_json, "'" => "")
      
@@ -431,12 +431,12 @@ function runAgentInstance(
      lastAssistantAction = agent.memory[:events][end][:thought][:action_name]
      if lastAssistantAction == "ENDCONVERSATION"    # store thoughtDict

-        # save a.memory[:shortmem][:decisionlog] to disk using JSON3
+        # save a.memory[:shortmem][:decisionlog] to disk using JSON
        println("\nsaving agent.memory[:shortmem][:decisionlog] to disk")
        filename = "agent_decision_log_$(Dates.now())_$(agent.id).json"
        filepath = "/appfolder/app/log/$filename"
        open(filepath, "w") do io
-          JSON3.pretty(io, agent.memory[:shortmem][:decisionlog])
+          JSON.pretty(io, agent.memory[:shortmem][:decisionlog])
        end
        
        # for (i, event) in enumerate(agent.memory[:events])
@@ -520,7 +520,7 @@ keepaliveChannel::Channel{Dict} = Channel{Dict}(8)

 # Define the callback for receiving messages.
 function onMsgCallback_1(topic, payload)
-  jobj = JSON3.read(String(payload))
+  jobj = JSON.parsefile(String(payload))
  incomingMqttMsg = copy(jobj)  # convert json object into julia dictionary recursively

  if occursin("keepalive", topic)
--- a/src/interface.jl
+++ b/src/interface.jl
--- a/src/llmfunction.jl
+++ b/src/llmfunction.jl
@@ -4,7 +4,7 @@ export  virtualWineUserChatbox, jsoncorrection, checkwine, # recommendbox,
        virtualWineUserRecommendbox, userChatbox, userRecommendbox, extractWineAttributes_1,
        extractWineAttributes_2, paraphrase

-using HTTP, JSON3, URIs, Random, PrettyPrinting, UUIDs, Dates, DataFrames
+using HTTP, JSON, URIs, Random, PrettyPrinting, UUIDs, Dates, DataFrames
 using GeneralUtils, SQLLLM
 using ..type, ..util

@@ -37,10 +37,10 @@ function virtualWineUserRecommendbox(a::T1, input
  )::Union{Tuple{String, Number, Number, Bool}, Tuple{String, Nothing, Number, Bool}} where {T1<:agent}

  # put in model format
-  virtualWineCustomer = a.config[:externalservice][:virtualWineCustomer_1]
-  llminfo = virtualWineCustomer[:llminfo]
+  virtualWineCustomer = a.config["externalservice"]["virtualWineCustomer_1"]
+  llminfo = virtualWineCustomer["llminfo"]
  prompt = 
-  if llminfo[:name] == "llama3instruct"
+  if llminfo["name"] == "llama3instruct"
    formatLLMtext_llama3instruct("assistant", input)
  else
    error("llm model name is not defied yet $(@__LINE__)")
@@ -48,26 +48,26 @@ function virtualWineUserRecommendbox(a::T1, input

  # send formatted input to user using GeneralUtils.sendReceiveMqttMsg
  msgMeta = GeneralUtils.generate_msgMeta(
-    virtualWineCustomer[:mqtttopic],
+    virtualWineCustomer["mqtttopic"],
    senderName= "virtualWineUserRecommendbox",
    senderId= a.id,
    receiverName= "virtualWineCustomer",
-    mqttBroker= a.config[:mqttServerInfo][:broker],
-    mqttBrokerPort= a.config[:mqttServerInfo][:port],
+    mqttBroker= a.config["mqttServerInfo"]["broker"],
+    mqttBrokerPort= a.config["mqttServerInfo"]["port"],
    msgId = "dummyid" #CHANGE remove after testing finished
    )

  outgoingMsg = Dict(
-    :msgMeta=> msgMeta,
-    :payload=> Dict(
-      :text=> prompt,
+    "msgMeta"=> msgMeta,
+    "payload"=> Dict(
+      "text"=> prompt,
    )
  )

  result = GeneralUtils.sendReceiveMqttMsg(outgoingMsg; timeout=120)
-  response = result[:response]
+  response = result["response"]

-  return (response[:text], response[:select], response[:reward], response[:isterminal])
+  return (response["text"], response["select"], response["reward"], response["isterminal"])
 end


@@ -171,26 +171,26 @@ function virtualWineUserChatbox(config::T1, input::T2, virtualCustomerChatHistor
  Let's begin!
  """

-  pushfirst!(virtualCustomerChatHistory, Dict(:name=> "system", :text=> systemmsg))
+pushfirst!(virtualCustomerChatHistory, Dict("name"=> "system", "text"=> systemmsg))
  
  # replace the :user key in chathistory to allow the virtual wine customer AI roleplay
-  chathistory::Vector{Dict{Symbol, Any}} = Vector{Dict{Symbol, Any}}()
+  chathistory::Vector{Dict{String, Any}} = Vector{Dict{String, Any}}()
  for i in virtualCustomerChatHistory
    newdict = Dict()
-    newdict[:name] =
-    if i[:name] == "user"
+    newdict["name"] =
+    if i["name"] == "user"
      "you"
-    elseif i[:name] == "assistant"
+    elseif i["name"] == "assistant"
      "sommelier"
    else
-      i[:name]
+      i["name"]
    end

-    newdict[:text] = i[:text]
+    newdict["text"] = i["text"]
    push!(chathistory, newdict)
  end

-  push!(chathistory, Dict(:name=> "assistant", :text=> input))
+  push!(chathistory, Dict("name"=> "assistant", "text"=> input))

  # put in model format
  prompt = formatLLMtext(chathistory, "llama3instruct")
@@ -201,23 +201,23 @@ function virtualWineUserChatbox(config::T1, input::T2, virtualCustomerChatHistor
    """

  pprint(prompt)
-  externalService = config[:externalservice][:text2textinstruct]
+  externalService = config["externalservice"]["text2textinstruct"]

  # send formatted input to user using GeneralUtils.sendReceiveMqttMsg
  msgMeta = GeneralUtils.generate_msgMeta(
-    externalService[:mqtttopic],
+    externalService["mqtttopic"],
    senderName= "virtualWineUserChatbox",
    senderId= string(uuid4()),
    receiverName= "text2textinstruct",
-    mqttBroker= config[:mqttServerInfo][:broker],
-    mqttBrokerPort= config[:mqttServerInfo][:port],
+    mqttBroker= config["mqttServerInfo"]["broker"],
+    mqttBrokerPort= config["mqttServerInfo"]["port"],
    msgId = string(uuid4()) #CHANGE remove after testing finished
  )

  outgoingMsg = Dict(
-    :msgMeta=> msgMeta,
-    :payload=> Dict(
-      :text=> prompt,
+    "msgMeta"=> msgMeta,
+    "payload"=> Dict(
+      "text"=> prompt,
    )
  )

@@ -225,7 +225,7 @@ function virtualWineUserChatbox(config::T1, input::T2, virtualCustomerChatHistor
  for attempt in 1:5
    try
      response = GeneralUtils.sendReceiveMqttMsg(outgoingMsg; timeout=120)
-      _responseJsonStr = response[:response][:text]
+      _responseJsonStr = response["response"]["text"]
      expectedJsonExample =
      """
      Here is an expected JSON format:
@@ -237,12 +237,12 @@ function virtualWineUserChatbox(config::T1, input::T2, virtualCustomerChatHistor
      }
      """
      responseJsonStr = jsoncorrection(config, _responseJsonStr, expectedJsonExample)
-      responseDict = copy(JSON3.read(responseJsonStr)) 
+      responseDict = copy(JSON.parsefile(responseJsonStr)) 

-      text::AbstractString = responseDict[:text]
-      select::Union{Nothing, Number} = responseDict[:select] == "null" ? nothing : responseDict[:select]
-      reward::Number = responseDict[:reward]
-      isterminal::Bool = responseDict[:isterminal]
+      text::AbstractString = responseDict["text"]
+      select::Union{Nothing, Number} = responseDict["select"] == "null" ? nothing : responseDict["select"]
+      reward::Number = responseDict["reward"]
+      isterminal::Bool = responseDict["isterminal"]

      if text != ""
        # pass test
@@ -455,8 +455,8 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10

    unformatPrompt = 
    [
-      Dict(:name=> "system", :text=> systemmsg),
-      Dict(:name=> "user", :text=> usermsg)
+      Dict("name"=> "system", "text"=> systemmsg),
+      Dict("name"=> "user", "text"=> usermsg)
    ]

    # put in model format
@@ -471,7 +471,7 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10

    responsedict = nothing
    try
-      responsedict = copy(JSON3.read(response))  
+      responsedict = copy(JSON.parsefile(response))  
    catch
      println("\nERROR YiemAgent extractWineAttributes_1() failed to parse response: $response ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
      continue
@@ -544,21 +544,20 @@ function extractWineAttributes_1(a::T1, input::T2; maxattempt=10
      if j ∉ removekeys
        # in case j is wine_price it needs to be checked differently because its value is ranged
        if j == :wine_price
-          if responsedict[:wine_price] != "N/A" 
-            # check whether wine_price is in ranged number
-            if !occursin("to", responsedict[:wine_price]) 
-              errornote = "In your previous attempt, the 'wine_price' was set to $(responsedict[:wine_price]) which is not a correct format. Please adjust it accordingly."
+if responsedict["wine_price"] != "N/A" 
+            if !occursin("to", responsedict["wine_price"]) 
+              errornote = "In your previous attempt, the 'wine_price' was set to $(responsedict["wine_price"]) which is not a correct format. Please adjust it accordingly."
              println("\nERROR YiemAgent extractWineAttributes_1() $errornote ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
              checkFlag = true
              break
            end

            # # check whether max wine_price is in the input
-            # pricerange = split(responsedict[:wine_price], '-')
+            # pricerange = split(responsedict["wine_price"], '-')
            # minprice = pricerange[1]
            # maxprice = pricerange[end]
            # if !occursin(maxprice, input)
-            #   responsedict[:wine_price] = "N/A"
+            #   responsedict["wine_price"] = "N/A"
            # end
            # # price range like 100-100 is not good
            # if minprice == maxprice
@@ -735,7 +734,7 @@ function extractWineAttributes_2(a::T1, input::T2)::String where {T1<:agent, T2<

    unformatPrompt = 
    [
-      Dict(:name=> "system", :text=> systemmsg),
+      Dict("name"=> "system", "text"=> systemmsg),
    ]

    # put in model format
@@ -750,7 +749,7 @@ function extractWineAttributes_2(a::T1, input::T2)::String where {T1<:agent, T2<

    responsedict = nothing
    try
-      responsedict = copy(JSON3.read(response))  
+      responsedict = copy(JSON.parsefile(response))  
    catch
      println("\nERROR YiemAgent extractWineAttributes_2() failed to parse response: $response ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
      continue
@@ -867,7 +866,7 @@ function paraphrase(text2textInstructLLM::Function, text::String)

    Let's begin!
  """
-  #[PENDING] use JSON3 the same as extractWineAttributes_1 is better. change this function to use the same format use decisionMaker
+  #[PENDING] use JSON the same as extractWineAttributes_1 is better. change this function to use the same format use decisionMaker
  header = ["Paraphrase:"]
  dictkey = ["paraphrase"]

@@ -883,8 +882,8 @@ function paraphrase(text2textInstructLLM::Function, text::String)

    _prompt =
      [
-        Dict(:name => "system", :text => systemmsg),
-        Dict(:name => "user", :text => usermsg)
+        Dict("name" => "system", "text" => systemmsg),
+        Dict("name" => "user", "text" => usermsg)
      ]

    # put in model format
@@ -919,7 +918,7 @@ function paraphrase(text2textInstructLLM::Function, text::String)
                                            dictKey=dictkey, symbolkey=true)

      for i ∈ [:paraphrase]
-        if length(JSON3.write(responsedict[i])) == 0
+        if length(JSON.json(responsedict[i])) == 0
          error("$i is empty ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
        end
      end
@@ -935,7 +934,7 @@ function paraphrase(text2textInstructLLM::Function, text::String)
      println("\nparaphrase() ", @__FILE__, ":", @__LINE__, " $(Dates.now())")
      pprintln(Dict(responsedict))

-      result = responsedict[:paraphrase]
+      result = responsedict["paraphrase"]

      return result
    catch e
@@ -979,7 +978,7 @@ function jsoncorrection(config::T1, input::T2, correctJsonExample::T3;

  for attempt in 1:maxattempt
    try
-      d = copy(JSON3.read(incorrectjson))
+      d = copy(JSON.parsefile(incorrectjson))
      correctjson = incorrectjson
      return correctjson
    catch e
@@ -1004,10 +1003,10 @@ function jsoncorrection(config::T1, input::T2, correctJsonExample::T3;
      """

      # apply LLM specific instruct format
-      externalService = config[:externalservice][:text2textinstruct]
-      llminfo = externalService[:llminfo]
+externalService = config["externalservice"]["text2textinstruct"]
+      llminfo = externalService["llminfo"]
      prompt = 
-      if llminfo[:name] == "llama3instruct"
+      if llminfo["name"] == "llama3instruct"
        formatLLMtext_llama3instruct("system", _prompt)
      else
        error("llm model name is not defied yet $(@__LINE__)")
@@ -1015,21 +1014,21 @@ function jsoncorrection(config::T1, input::T2, correctJsonExample::T3;

      # send formatted input to user using GeneralUtils.sendReceiveMqttMsg
      msgMeta = GeneralUtils.generate_msgMeta(
-        externalService[:mqtttopic],
+        externalService["mqtttopic"],
        senderName= "jsoncorrection",
        senderId= string(uuid4()),
        receiverName= "text2textinstruct",
-        mqttBroker= config[:mqttServerInfo][:broker],
-        mqttBrokerPort= config[:mqttServerInfo][:port],
+        mqttBroker= config["mqttServerInfo"]["broker"],
+        mqttBrokerPort= config["mqttServerInfo"]["port"],
      )

      outgoingMsg = Dict(
-        :msgMeta=> msgMeta,
-        :payload=> Dict(
-          :text=> prompt,
-          :kwargs=> Dict(
-            :max_tokens=> 512,
-            :stop=> ["<|eot_id|>"],
+        "msgMeta"=> msgMeta,
+        "payload"=> Dict(
+          "text"=> prompt,
+          "kwargs"=> Dict(
+            "max_tokens"=> 512,
+            "stop"=> ["<|eot_id|>"],
            )
          )
        )
--- a/src/type.jl
+++ b/src/type.jl
@@ -1,18 +1,16 @@
 module type
  
-export agent, sommelier, companion, virtualcustomer, appcontext
+export agent, sommelier, companion, virtualcustomer, agentcontext

-using Dates, UUIDs, DataStructures, JSON3, NATS
+using Dates, UUIDs, DataStructures, JSON, NATS
 using GeneralUtils

 # ---------------------------------------------- 100 --------------------------------------------- #


-mutable struct appcontext
-  const connection::NATS.Connection
-  const text2textInstructLLMServiceSubject::String
-  getTextEmbedding::Function
+mutable struct agentcontext
  text2textInstructLLM::Function
+  getTextEmbedding::Function
  executeSQL::Function
  similarSQLVectorDB::Function
  insertSQLVectorDB::Function
@@ -28,19 +26,19 @@ mutable struct companion <: agent
  systemmsg::String # system message
  tools::Dict  # tools
  maxHistoryMsg::Integer  # e.g. 21th and earlier messages will get summarized
-  chathistory::Vector{Dict{Symbol, Any}}
-  memory::Dict{Symbol, Any}
+  chathistory::Vector{Dict{String, Any}}
+  memory::Dict{String, Any}
  context::NamedTuple  # NamedTuple of functions 
  llmFormatName::String
 end

 function companion(
-  context::appcontext  # NamedTuple of functions
+  context::agentcontext  # NamedTuple of functions
  ;
  name::String= "Assistant",
  id::String= GeneralUtils.uuid4snakecase(), 
  maxHistoryMsg::Integer= 20,
-  chathistory::Vector{Dict{Symbol, String}} = Vector{Dict{Symbol, String}}(),
+  chathistory::Vector{Dict{String, String}} = Vector{Dict{String, String}}(),
  llmFormatName::String= "granite3",
  systemmsg::String=
    """
@@ -57,7 +55,7 @@ function companion(

  tools = Dict( # update input format
      "CHATBOX"=> Dict(
-        :description => "- CHATBOX which you can use to talk with the user. The input is your intentions for the dialogue. Be specific.",
+        "description" => "- CHATBOX which you can use to talk with the user. The input is your intentions for the dialogue. Be specific.",
      ),
    )

@@ -65,14 +63,14 @@ function companion(
    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()),
+      Dict("name"=>"user", "text"=> "Wassup!", "timestamp"=> Dates.now()),
+      Dict("name"=>"assistant", "text"=> "Hi I'm your assistant.", "timestamp"=> Dates.now()),
    ]
  """
-  memory = Dict{Symbol, Any}(
-            :events=> Vector{Dict{Symbol, Any}}(),
-            :state=> Dict{Symbol, Any}(), # state of the agent
-            :recap=> OrderedDict{Symbol, Any}(),  # recap summary of the conversation
+  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(
@@ -91,128 +89,122 @@ function companion(
 end


-
-
-""" A sommelier agent.
-
-# Arguments
-  - `mqttClient::Client`
-    MQTTClient's client
-  - `msgMeta::Dict{Symbol, Any}`
-    A dict contain info about a message.
-  - `config::Dict{Symbol, Any}`
-    Config info for an agent. Contain mqtt topic for internal use and other info.
-  
-# Keyword Arguments
-  - `name::String`
-    Agent's name
-  - `id::String`
-    Agent's ID
-  - `tools::Dict{Symbol, Any}`
-    Agent's tools
-  - `maxHistoryMsg::Integer`
-    max history message
-
-# Return
-  - `nothing`
-
-# Example
-```jldoctest
-julia> using YiemAgent, MQTTClient, GeneralUtils
-julia> msgMeta = GeneralUtils.generate_msgMeta(
-                "N/A", 
-                replyTopic = "/testtopic/prompt"
-                )  
-julia> tools= Dict(
-          :chatbox=>Dict(
-            :name => "chatbox",
-            :description => "Useful only for when you need to ask the user for more info or context. Do not ask the user their own question.",
-            :input => "Input should be a text.",
-            :output => "" ,
-            :func => nothing,
-          ),
-        )
-julia> agentConfig = Dict(
-          :receiveprompt=>Dict(
-            :mqtttopic=> "/testtopic/prompt", # topic to receive prompt i.e. frontend send msg to this topic
-          ),
-          :receiveinternal=>Dict(  
-            :mqtttopic=> "/testtopic/internal", # receive topic for model's internal 
-          ),
-          :text2text=>Dict(
-            :mqtttopic=> "/text2text/receive",
-          ),
-        )
-julia> client, connection = MakeConnection("test.mosquitto.org", 1883)
-julia> agent = YiemAgent.bsommelier(
-                  client,
-                  msgMeta,
-                  agentConfig, 
-                  name= "assistant",
-                  id= "555",  # agent instance id
-                  tools=tools,
-                )
-```
-
-# TODO
- [] update docstring
- [x] implement the function
-
-# Signature
-"""
 mutable struct sommelier <: agent
  name::String  # agent name
  id::String    # agent id
  retailername::String
  tools::Dict   
  maxHistoryMsg::Integer  # e.g. 21th and earlier messages will get summarized
-  chathistory::Vector{Dict{Symbol, Any}}
-  memory::Dict{Symbol, Any}
-  context  # NamedTuple of functions 
+  chathistory::Vector{Dict{String, Any}}
+  memory::Dict{String, Any}
+  context::agentcontext 
  llmFormatName::String
 end
 
+""" A sommelier agent.
+
+# Arguments
+  - `context::agentcontext`
+    Application context containing shared functions for LLM, SQL, and vector database operations.
+
+# Keyword Arguments
+  - `name::String`
+    Agent's name. Default: `"Assistant"`
+  - `id::String`
+    Agent's ID. Default: generated UUID string.
+  - `retailername::String`
+    Retailer name associated with the sommelier. Default: `"retailer_name"`
+  - `maxHistoryMsg::Integer`
+    Maximum history messages. Default: `20`
+  - `chathistory::Vector{Dict{String, String}}`
+    Chat history. Default: empty vector.
+  - `llmFormatName::String`
+    LLM format name. Default: `"granite3"`
+
+# Return
+  - `sommelier`: An instantiated sommelier agent.
+
+# Example
+```julia
+julia> using YiemAgent
+julia> context = agentcontext(
+           text2textInstructLLM,
+           getTextEmbedding,
+           executeSQL,
+           similarSQLVectorDB,
+           insertSQLVectorDB,
+           similarSommelierDecision,
+           insertSommelierDecision
+       )
+julia> agent = sommelier(context, name="WineExpert", id="123", retailername="MyWineShop")
+```
+"""
 function sommelier(
-  context::appcontext,  # app context
+  context::agentcontext,  # app context
  ;
  name::String= "Assistant",
  id::String= string(uuid4()),
  retailername::String= "retailer_name",
  maxHistoryMsg::Integer= 20,
-  chathistory::Vector{Dict{Symbol, String}} = Vector{Dict{Symbol, String}}(),
+  chathistory::Vector{Dict{String, Any}} = Vector{Dict{String, Any}}(),
  llmFormatName::String= "granite3"
  )

  tools = Dict( # update input format
      "chatbox"=> Dict(
-        :description => "<askbox tool description>Useful for when you need to ask the user for more context. Do not ask the user their own question.</askbox tool description>",
-        :input => """<input>Input is a text in JSON format.</input><input example>{\"Q1\": \"How are you doing?\", \"Q2\": \"How may I help you?\"}</input example>""",
-        :output => "" ,
+        "description" => "<askbox tool description>Useful for when you need to ask the user for more context. Do not ask the user their own question.</askbox tool description>",
+        "input" => """<input>Input is a text in JSON format.</input><input example>{\"Q1\": \"How are you doing?\", \"Q2\": \"How may I help you?\"}</input example>""",
+        "output" => "" ,
      ),
      "winestock"=> Dict(
-        :description => "<winestock tool description>A handy tool for searching wine in your inventory that match the user preferences.</winestock tool description>",
-        :input => """<input>Input is a JSON-formatted string that contains a detailed and precise search query.</input><input example>{\"wine type\": \"rose\", \"price\": \"max 35\", \"sweetness level\": \"sweet\", \"intensity level\": \"light bodied\", \"Tannin level\": \"low\", \"Acidity level\": \"low\"}</input example>""",
-        :output => """<output>Output are wines that match the search query in JSON format.""",
+        "description" => "<winestock tool description>A handy tool for searching wine in your inventory that match the user preferences.</winestock tool description>",
+        "input" => """<input>Input is a JSON-formatted string that contains a detailed and precise search query.</input><input example>{\"wine type\": \"rose\", \"price\": \"max 35\", \"sweetness level\": \"sweet\", \"intensity level\": \"light bodied\", \"Tannin level\": \"low\", \"Acidity level\": \"low\"}</input example>""",
+        "output" => """<output>Output are wines that match the search query in JSON format.""",
      ),
    )

  """ 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
+
+    Chat history use openai format as follow:
+
+      image1_path = "test/large_image.png"                           ---
+      image1_bytes = read(image1_path)                                 | this part must be done
+      image1_base64_string = base64encode(image1_bytes)                | in frontend 
+      mime_type = "image/png"                                          | not in agent code
+      data1_uri = "data:$(mime_type);base64,$(image1_base64_string)" ---
+
      chathistory= [
-      Dict(:name=>"user", :text=> "Wassup!", :timestamp=> Dates.now()),
-      Dict(:name=>"assistant", :text=> "Hi I'm your assistant.", :timestamp=> Dates.now()),
+        Dict(
+          "role" => "system",
+          "content" => [
+            Dict("type" => "text", "text" => "You are a helpful assiatant"),
+          ]
+        ),
+        Dict(
+          "role" => "user",
+          "content" => [
+            Dict("type" => "text", "text" => "<internal_context_for_assistant> 
+                                              LLM context here...
+                                              </internal_context_for_assistant>
+                                              Do you know this wine? Just give me brief intro."
+            ),
+            Dict(
+              "type" => "image_url",
+              "image_url" => Dict("url" => data1_uri)
+            ),
+          ]
+        )
      ]
  """
-  memory = Dict{Symbol, Any}(
-            :shortmem=> OrderedDict{Symbol, Any}(
-              :db_search_result=> Any[],
-              :scratchpad=> "", #[PENDING] should be a dict e.g. Dict(:database_search_result=>Dict(:wines=> "", :search_query=> ""))
+  memory = Dict{String, Any}(
+            "shortmem"=> OrderedDict{String, Any}(
+              "db_search_result"=> Any[],
+              "scratchpad"=> "",
            ),
-            :events=> Vector{Dict{Symbol, Any}}(),
-            :state=> Dict{Symbol, Any}(
+            "events"=> Vector{Dict{String, Any}}(),
+            "state"=> Dict{String, Any}(
            ),
-            :recap=> OrderedDict{Symbol, Any}(),
+            "recap"=> OrderedDict{String, Any}(),
            
          )

@@ -228,6 +220,86 @@ function sommelier(
    llmFormatName
    )

+  systemmsg = 
+    """
+    <Store_policy>
+      - Generally speaking, the store inventory has some wines from France, the United States, Australia, Spain, and Italy, but you won't know exactly until you check your inventory.
+      - If you found wines in the store's database, they are in stock.
+      - You can only recommend wines that are currently in our inventory
+      - Before searching the database for wine, ensure you have at least the following information: 1) budget, 2) wine type, and 3) occasion. Additional details are always helpful. If the user is unsure, provide relevant information and gather insights to make reasonable inferences.
+      - Ask the user one question at a time.
+      - Do not ask the user about wine's flavor e.g. floral, citrusy, nutty or some thing similar as these terms cannot be used to search the database.
+      - Once the user has selected their wine, if you haven't already, ask the user whether they need any further assistance. Do not offer any additional services.
+      - Only end the conversation when the user explicitly intends to do so. When ending, ensure a polite farewell and an invitation to return in the future.
+      - Spicy foods should be paired only with light red wines.
+      - We do not sell organic, sustainable, gluten-free, and sulfite-free wine. Inform the user imediately if they are looking for these types of wines. Do not sell our wines as such.
+      - Gift box, gift card, and custom messages are available. Inform the user to contact our sales team.
+    </Store_policy>
+    <Store_guidelines>
+      - Greeting the customer warmly by ask them how could you help. Do not ask any other questions during this greeting.
+      - Encourage the customer to explore different options and try new things.
+      - If you are unable to locate the desired item in the database after 2 attempts, it may not be available in your inventory. In such cases, inform the user that the item is unavailable and suggest an alternative instead.
+      - 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.
+    </Store_guidelines>Search the database as broad as possible under the informantion you have will increase the chance to find wine. Avoid uneccessary parameter such as region, country, tasting notes unless the user specify
+    <Available tools>
+      - CHATBOX which you can use to talk with the user. Be specific.
+      - CHECKWINE allows you to check information about wines you want in your inventory's database. The input must be supported search criteria includeing: 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
+      - PRESENTBOX which you can use to present wines you have found in your inventory to the user. The input are wine names that you want to present. The output is presentation of the wines.
+      - ENDCONVERSATION which you can use to properly end the conversation with the user. Input is a dialogue where you wrap up the conversation, thank the user, and invite them to return next time.
+    </Available tools>
+    <your role>
+      Your name is $(newAgent.name). You are a sommelier for website-based $(newAgent.retailername)'s wine store. You are working under your mentor supervision.
+    </your role>
+    <situation>
+     Your customer is coming into the store
+    </situation>
+    <your mission>
+      1) Establish a connection with the customer by talking to them politely and showing your enthusiasm for their wine preferences.
+      2) Provide relevant information and guide them to select the best wines only from your store's inventory that align with their preferences.
+    </your mission>
+    <your responsibility includes>
+      1) According to the store's policy and guidelines, make an informed decision about what you need to do to achieve the goal
+      2) Keep the conversation with the customer going smoothly
+      2) Obey your mentor's suggestions.
+    </your responsibility includes>
+    <your responsibility does NOT includes>
+      1) Requesting the user to place an order, make a purchase, or confirm the order. These are the job of our sales team at the store.
+      2) Processing sales orders or engaging in any other sales-related activities. These are the job of our sales team at the store.
+      3) 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.
+    </your responsibility does NOT includes>
+    <at each round of conversation, you will be given the following information>
+      context: additional information about the current situation
+    </at each round of conversation, you will be given the following information>
+    <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. Be specific.
+      2) actionname: (Typically corresponds to the execution of the first step in your plan) Can be one of the available tool name
+      3) actioninput: The input to the action you are about to perform according to your plan.
+    </you should then respond to the user with interleaving Plan, Action_name, Action_input>
+    <you should only respond in JSON format as described below>
+    {
+      "plan": "...",
+      "actionname": "...",
+      "actioninput": "..."
+    }
+    </you should only respond in format as described below>
+
+    Let's begin!
+    """
+    
+  system_msg = Dict(
+      "role" => "system",
+      "content" => [
+        Dict("type" => "text", "text" => systemmsg),
+      ]
+    )
+
+  push!(newAgent.chathistory, system_msg)
+  
  return newAgent
 end

@@ -238,8 +310,8 @@ mutable struct virtualcustomer <: agent
  systemmsg::String # system message
  tools::Dict   
  maxHistoryMsg::Integer  # e.g. 21th and earlier messages will get summarized
-  chathistory::Vector{Dict{Symbol, Any}}
-  memory::Dict{Symbol, Any}
+  chathistory::Vector{Dict{String, Any}}
+  memory::Dict{String, Any}
  context  # NamedTuple of functions 
  llmFormatName::String
 end
@@ -250,7 +322,7 @@ function virtualcustomer(
  name::String= "Assistant",
  id::String= string(uuid4()),
  maxHistoryMsg::Integer= 20,
-  chathistory::Vector{Dict{Symbol, String}} = Vector{Dict{Symbol, String}}(),
+  chathistory::Vector{Dict{String, String}} = Vector{Dict{String, String}}(),
  llmFormatName::String= "granite3",
  systemmsg::String=
    """
@@ -267,27 +339,41 @@ function virtualcustomer(

  tools = Dict( # update input format
      "chatbox"=> Dict(
-        :description => "<askbox tool description>Useful for when you need to ask the user for more context. Do not ask the user their own question.</askbox tool description>",
-        :input => """<input>Input is a text in JSON format.</input><input example>{\"Q1\": \"How are you doing?\", \"Q2\": \"How may I help you?\"}</input example>""",
-        :output => "" ,
+        "description" => "<askbox tool description>Useful for when you need to ask the user for more context. Do not ask the user their own question.</askbox tool description>",
+        "input" => """<input>Input is a text in JSON format.</input><input example>{\"Q1\": \"How are you doing?\", \"Q2\": \"How may I help you?\"}</input example>""",
+        "output" => "" ,
      ),
    )

  """ 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
+    Ref: Chat prompt format is openai
    chathistory = [
-      Dict(:name=>"user", :text=> "Wassup!", :timestamp=> Dates.now()),
-      Dict(:name=>"assistant", :text=> "Hi I'm your assistant.", :timestamp=> Dates.now()),
+      Dict(
+        "role" => "system",
+        "content" => [
+          Dict("type" => "text", "text" => system_msg),
+        ]
+      ),
+      Dict(
+        "role" => "user",
+        "content" => [
+          Dict("type" => "text", "text" => "Do you know this wine? Just give me brief intro."),
+          Dict(
+            "type" => "image_url",
+            "image_url" => Dict("url" => data1_uri)
+          )
+        ]
+      )
    ]
  """
-  memory = Dict{Symbol, Any}(
-            :shortmem=> OrderedDict{Symbol, Any}(
+  memory = Dict{String, Any}(
+            "shortmem"=> OrderedDict{String, Any}(
            ),
-            :events=> Vector{Dict{Symbol, Any}}(),
-            :state=> Dict{Symbol, Any}(
+            "scratchpad"=> "",
+            "events"=> Vector{Dict{String, Any}}(),
+            "state"=> Dict{String, Any}(
            ),
-            :recap=> OrderedDict{Symbol, Any}(),
+            "recap"=> OrderedDict{String, Any}(),
          )

  newAgent = virtualcustomer(
--- a/src/util.jl
+++ b/src/util.jl
@@ -4,7 +4,7 @@ export clearhistory, addNewMessage, chatHistoryToText, eventdict, noises, create
        availableWineToText, createEventsLog, createChatLog, checkAgentResponse_JSON,
        checkAgentResponse_text

-using UUIDs, Dates, DataStructures, HTTP, JSON3
+using UUIDs, Dates, DataStructures, HTTP, JSON
 using GeneralUtils
 using ..type

@@ -26,14 +26,14 @@ julia> client, connection = MakeConnection("test.mosquitto.org", 1883)
 julia> connect(client, connection)
 julia> msgMeta = GeneralUtils.generate_msgMeta("testtopic")
 julia> agentConfig = Dict(
-          :receiveprompt=>Dict(
-            :mqtttopic=> "testtopic/receive",
+           "receiveprompt"=>Dict(
+             "mqtttopic"=> "testtopic/receive",
           ),
-          :receiveinternal=>Dict(  
-            :mqtttopic=> "testtopic/internal",
+           "receiveinternal"=>Dict(  
+             "mqtttopic"=> "testtopic/internal",
           ),
-          :text2text=>Dict(
-            :mqtttopic=> "testtopic/text2text",
+           "text2text"=>Dict(
+             "mqtttopic"=> "testtopic/text2text",
           ),
         )
 julia> a = YiemAgent.sommelier(
@@ -52,14 +52,25 @@ julia> YiemAgent.clearhistory(a)
 """
 function clearhistory(a::T)  where {T<:agent}
  empty!(a.chathistory)
-  empty!(a.memory[:shortmem])
-  empty!(a.memory[:events])
-  a.memory[:chatbox] = ""
+  empty!(a.memory["shortmem"])
+  empty!(a.memory["events"])
+  a.memory["chatbox"] = ""
 end


 """ Add new message to agent.

+  messages => Dict(
+    "role" => "user",
+    "content" => [
+      Dict("type" => "text", "text" => "Describe this image for me"),
+      Dict(
+        "type" => "image_url",
+        "image_url" => Dict("url" => data_uri)
+      )
+    ]
+  )
+
  Arguments\n
  -----
    a::agent
@@ -76,44 +87,24 @@ end
  Example\n
  -----
  ```jldoctest
-  julia> using YiemAgent, MQTTClient, GeneralUtils
-  julia> client, connection = MakeConnection("test.mosquitto.org", 1883)
-  julia> connect(client, connection)
-  julia> msgMeta = GeneralUtils.generate_msgMeta("testtopic")
-  julia> agentConfig = Dict(
-            :receiveprompt=>Dict(
-              :mqtttopic=> "testtopic/receive",
-            ),
-            :receiveinternal=>Dict(  
-              :mqtttopic=> "testtopic/internal",
-            ),
-            :text2text=>Dict(
-              :mqtttopic=> "testtopic/text2text",
-            ),
-          )
-  julia> a = YiemAgent.sommelier(
-            client,
-            msgMeta,
-            agentConfig,
-            )
-  julia> YiemAgent.addNewMessage(a, "user", "hello")
+
  ```

  Signature\n
  -----
 """
-function addNewMessage(a::T1, name::String, text::T2; 
-                      maximumMsg::Integer=30) where {T1<:agent, T2<:AbstractString}
+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

-  #[PENDING] summarize the oldest 10 message
+  #TODO summarize the oldest 10 message
  if length(a.chathistory) > maximumMsg
    summarize(a.chathistory)
  else
-    d = Dict(:name=> name, :text=> text, :timestamp=> Dates.now())
-    push!(a.chathistory, d)
+    userinput["timestamp"] = Dates.now()
+    push!(a.chathistory, userinput)
  end
 end

@@ -138,7 +129,7 @@ This function takes in a vector of dictionaries and outputs a single string wher

 julia> using Revise
 julia> using GeneralUtils
-julia> vecd = [Dict(:name => "John", :text => "Hello"), Dict(:name => "Jane", :text => "Goodbye")]
+julia> vecd = [Dict("name" => "John", "text" => "Hello"), Dict("name" => "Jane", "text" => "Goodbye")]
 julia> GeneralUtils.vectorOfDictToText(vecd, withkey=true)
 "John> Hello\nJane> Goodbye\n"
 ```
@@ -241,18 +232,18 @@ function eventdict(;
  note::Union{String, Nothing}=nothing,
  )

-  d = Dict{Symbol, Any}(
-    :event_description=> event_description,
-    :timestamp=> timestamp,
-    :subject=> subject,
-    :thought=> thought,
-    :actionname=> actionname,
-    :actioninput=> actioninput,
-    :location=> location,
-    :equipment_used=> equipment_used,
-    :material_used=> material_used,
-    :observation=> observation,
-    :note=> note,
+  d = Dict{String, Any}(
+    "event_description"=> event_description,
+    "timestamp"=> timestamp,
+    "subject"=> subject,
+    "thought"=> thought,
+    "actionname"=> actionname,
+    "actioninput"=> actioninput,
+    "location"=> location,
+    "equipment_used"=> equipment_used,
+    "material_used"=> material_used,
+    "observation"=> observation,
+    "note"=> note,
  )

  return d
@@ -277,8 +268,8 @@ end
 # Example

 events = [
-  Dict(:subject => "User", :actioninput => "Hello", :observation => nothing),
-  Dict(:subject => "Assistant", :actioninput => "Hi there!", :observation => "with a smile")
+  Dict("subject" => "User", "actioninput" => "Hello", "observation" => nothing),
+  Dict("subject" => "Assistant", "actioninput" => "Hi there!", "observation" => "with a smile")
 ]
 timeline = createTimeline(events)
 # 1) User> Hello
@@ -302,15 +293,14 @@ function createTimeline(events::T1; eventindex::Union{UnitRange, Nothing}=nothin
  for i in ind
    event = events[i]
    # If no outcome exists, format without outcome
-    # if event[:actionname] == "CHATBOX"
-    #   timeline *= "Event_$i $(event[:subject])> actionname: $(event[:actionname]), actioninput: $(event[:actioninput])\n"
-    # elseif event[:actionname] == "CHECKINVENTORY" && event[:observation] === nothing
-    #   timeline *= "Event_$i $(event[:subject])> actionname: $(event[:actionname]), actioninput: $(event[:actioninput]), observation: Not done yet.\n"
-    # If outcome exists, include it in formatting  
-    if event[:actionname] == "CHECKWINE"
-      timeline *= "Event_$i $(event[:subject])> actionname: $(event[:actionname]), actioninput: $(event[:actioninput]), observation: $(event[:observation])\n"
+# if event["actionname"] == "CHATBOX"
+    #   timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"])\n"
+    # elseif event["actionname"] == "CHECKINVENTORY" && event["observation"] === nothing
+    #   timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: Not done yet.\n"
+    if event["actionname"] == "CHECKWINE"
+      timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: $(event["observation"])\\n"
    else
-      timeline *= "Event_$i $(event[:subject])> actionname: $(event[:actionname]), actioninput: $(event[:actioninput])\n"
+      timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"])\\n"
    end
  end

@@ -334,11 +324,11 @@ end
 #   for i in ind
 #     event = events[i]
 #     # If no outcome exists, format without outcome
-#     if event[:observation] === nothing
-#       timeline *= "Event_$i $(event[:subject])> actionname: $(event[:actionname]), actioninput: $(event[:actioninput]), observation: Not done yet.\n"
+#     if event["observation"] === nothing
+    #       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: Not done yet.\n"
    #     # If outcome exists, include it in formatting  
    #     else
-#       timeline *= "Event_$i $(event[:subject])> actionname: $(event[:actionname]), actioninput: $(event[:actioninput]), observation: $(event[:observation])\n"
+    #       timeline *= "Event_$i $(event["subject"])> actionname: $(event["actionname"]), actioninput: $(event["actioninput"]), observation: $(event["observation"])\\n"
 #     end
 #   end

@@ -350,7 +340,7 @@ end
 function createEventsLog(events::T1; index::Union{UnitRange, Nothing}=nothing
  ) where {T1<:AbstractVector}
  # Initialize empty log array
-  log = Dict{Symbol, String}[]
+  log = Dict{String, String}[]

  # Determine which indices to use - either provided range or full length
  ind = 
@@ -364,20 +354,20 @@ function createEventsLog(events::T1; index::Union{UnitRange, Nothing}=nothing
  for i in ind
    event = events[i]
    # If no outcome exists, format without outcome
-    if event[:observation] === nothing
-      subject = event[:subject]
-      actionname = event[:actionname]
-      actioninput = event[:actioninput]
+    if event["observation"] === nothing
+      subject = event["subject"]
+      actionname = event["actionname"]
+      actioninput = event["actioninput"]
      str = "actionname: $actionname, actioninput: $actioninput"
-      d = Dict{Symbol, String}(:name=>subject, :text=>str)
+      d = Dict{String, String}("name"=>subject, "text"=>str)
      push!(log, d)
    else
-      subject = event[:subject]
-      actionname = event[:actionname]
-      actioninput = event[:actioninput]
-      observation = event[:observation]
+      subject = event["subject"]
+      actionname = event["actionname"]
+      actioninput = event["actioninput"]
+      observation = event["observation"]
      str = "actionname: $actionname, actioninput: $actioninput, observation: $observation"
-      d = Dict{Symbol, String}(:name=>subject, :text=>str)
+      d = Dict{String, String}("name"=>subject, "text"=>str)
      push!(log, d)
    end
  end
@@ -389,7 +379,7 @@ end
 function createChatLog(chatdict::T1; index::Union{UnitRange, Nothing}=nothing
  ) where {T1<:AbstractVector}
  # Initialize empty log array
-  log = Dict{Symbol, String}[]
+  log = Dict{String, String}[]

  # Determine which indices to use - either provided range or full length
  ind = 
@@ -402,9 +392,9 @@ function createChatLog(chatdict::T1; index::Union{UnitRange, Nothing}=nothing
  # Iterate through events and format each one
  for i in ind
    event = chatdict[i]
-    subject = event[:name]
-    text = event[:text]
-    d = Dict{Symbol, String}(:name=>subject, :text=>text)
+    subject = event["name"]
+    text = event["text"]
+    d = Dict{String, String}("name"=>subject, "text"=>text)
    push!(log, d)
  end

--- a/test/chatting_with_agent.jl
+++ b/test/chatting_with_agent.jl
@@ -8,8 +8,8 @@ using Base.Threads


 # load config
-config = JSON3.read("/appfolder/app/dev/YiemAgent/test/config.json")
-# config = copy(JSON3.read("../mountvolume/config.json"))
+config = JSON.parsefile("/appfolder/app/dev/YiemAgent/test/config.json")
+# config = copy(JSON.parsefile("../mountvolume/config.json"))


 function executeSQL(sql::T) where {T<:AbstractString}
@@ -179,7 +179,7 @@ function similarSommelierDecision(recentevents::T1; maxdistance::Integer=3
    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(JSON3.read(_output_str))
+    output = copy(JSON.parsefile(_output_str))
    return output
  else
    println("\n~~~ similar decision not found, max distance $maxdistance ", @__FILE__, " ", @__LINE__)
@@ -199,7 +199,7 @@ function insertSommelierDecision(recentevents::T1, decision::T2; maxdistance::In
  if row == 0 || distance > maxdistance # no close enough SQL stored in the database
    recentevents_embedding = getEmbedding(recentevents)[1]
    recentevents = replace(recentevents, "'" => "")
-    decision_json = JSON3.write(decision)
+    decision_json = JSON.json(decision)
    decision_base64 = base64encode(decision_json)
    decision = replace(decision_json, "'" => "")
    
--- a/test/large_image.png
+++ b/test/large_image.png
--- a/test/prompttest.jl
+++ b/test/prompttest.jl
@@ -46,7 +46,7 @@ thoughtDict = OrderedDict(
  :Observation_6=> "I don't like it. Do you have another option?",
  )

-_thoughtJsonStr = JSON3.write(thoughtDict)
+_thoughtJsonStr = JSON.json(thoughtDict)
 thoughtJsonStr = _thoughtJsonStr[1:end-1]  # remove } at the end
 # @show thoughtJsonStr

@@ -100,7 +100,7 @@ Here are some examples:

 Let's begin!

-$(JSON3.write(thoughtDict))
+$(JSON.json(thoughtDict))
 {Thought_$nextThoughtIndice
 """

--- a/test/prompttest_1.jl
+++ b/test/prompttest_1.jl
@@ -4,7 +4,7 @@ using Base.Threads

 # ---------------------------------------------- 100 --------------------------------------------- #

-config = copy(JSON3.read("config.json"))
+config = copy(JSON.parsefile("config.json"))

 instanceInternalTopic = config[:serviceInternalTopic][:mqtttopic] * "/1" 

@@ -66,7 +66,7 @@ tools=Dict( # update input format


 input =
-OrderedDict{Symbol, Any}(:question => "Hello, I would like a get a bottle of wine", :thought_1 => "It's great that the user is looking for a bottle of wine. To give them a personalized recommendation, I need to know more about their preferences.", :action_1 => Dict{Symbol, Any}(:name => "chatbox", :input => "What occasion are you planning to use this wine for?"), :observation_1 => "We are holding a wedding party", :thought_2 => "A wedding party is a great occasion for a special bottle of wine. I need to know what type of food will be served, and how much the user is willing to spend.", :action_2 => Dict{Symbol, Any}(:name => "chatbox", :input => "What type of food will you be serving at the wedding?"), :observation_2 => "It will be Thai dishes.", :thought_3 => "The type of wine that pairs well with Thai dishes is usually a crisp and refreshing white wine, but I also need to consider the budget and personal preferences.", :action_3 => Dict{Symbol, Any}(:name => "chatbox", :input => "How much are you willing to spend on this bottle of wine?"), :observation_3 => "I would spend up to 50 bucks.", :thought_4 => "I have a good idea of the occasion, food, and budget. Now I need to know what type of wine the user is looking for.", :action_4 => Dict{Symbol, Any}(:name => "chatbox", :input => "What type of wine are you usually looking for? Red, White, Sparkling, Rose, Dessert or Fortified?"), :observation_4 => "I like full-bodied Red wine with low tannin.", :thought_5 => "Now that I have all the necessary information, I can start searching for a suitable wine in our inventory.", :action_5 => Dict{Symbol, Any}(:name => "winestock", :input => "red wine with low tannins"), :observation_5 => "I found the following wines in our stock: \n{\n  1: El Enemigo Cabernet Franc 2019\n2: Tantara Chardonnay 2017\n\n}\n", :thought_6 => "Now that I have the information about the wine, it's time to make a recommendation.", :action_6 => Dict{Symbol, Any}(:name => "recommendbox", :input => "El Enemigo Cabernet Franc 2019"), :observation_6 => "I don't like the one you recommend. I want dry wine.")
+OrderedDict{String, Any}(:question => "Hello, I would like a get a bottle of wine", :thought_1 => "It's great that the user is looking for a bottle of wine. To give them a personalized recommendation, I need to know more about their preferences.", :action_1 => Dict{String, Any}(:name => "chatbox", :input => "What occasion are you planning to use this wine for?"), :observation_1 => "We are holding a wedding party", :thought_2 => "A wedding party is a great occasion for a special bottle of wine. I need to know what type of food will be served, and how much the user is willing to spend.", :action_2 => Dict{String, Any}(:name => "chatbox", :input => "What type of food will you be serving at the wedding?"), :observation_2 => "It will be Thai dishes.", :thought_3 => "The type of wine that pairs well with Thai dishes is usually a crisp and refreshing white wine, but I also need to consider the budget and personal preferences.", :action_3 => Dict{String, Any}(:name => "chatbox", :input => "How much are you willing to spend on this bottle of wine?"), :observation_3 => "I would spend up to 50 bucks.", :thought_4 => "I have a good idea of the occasion, food, and budget. Now I need to know what type of wine the user is looking for.", :action_4 => Dict{String, Any}(:name => "chatbox", :input => "What type of wine are you usually looking for? Red, White, Sparkling, Rose, Dessert or Fortified?"), :observation_4 => "I like full-bodied Red wine with low tannin.", :thought_5 => "Now that I have all the necessary information, I can start searching for a suitable wine in our inventory.", :action_5 => Dict{String, Any}(:name => "winestock", :input => "red wine with low tannins"), :observation_5 => "I found the following wines in our stock: \n{\n  1: El Enemigo Cabernet Franc 2019\n2: Tantara Chardonnay 2017\n\n}\n", :thought_6 => "Now that I have the information about the wine, it's time to make a recommendation.", :action_6 => Dict{String, Any}(:name => "recommendbox", :input => "El Enemigo Cabernet Franc 2019"), :observation_6 => "I don't like the one you recommend. I want dry wine.")


 result = YiemAgent.jsoncorrection(a, input)
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -0,0 +1,164 @@
+
+using JSON, Dates, UUIDs, PrettyPrinting, Base64, NATS, HTTP
+using GeneralUtils, msghandler
+
+config = JSON.parsefile("./appconfig.json")
+
+agent_conn  = NATS.connect(config["nats_server_info"]["url"])
+
+function text2text_instruct_llm(openai_msg::AbstractDict)
+  payloads = [("msg", openai_msg, "dictionary")]  # List of tuples
+  _, msg_envelope_json_str = msghandler.smartpack(
+        config["externalService"]["servicesloadbalancer"]["nats"], 
+        payloads;   
+        msg_purpose="text2text",  
+        broker_url=config["nats_server_info"]["url"],
+        fileserver_url=config["externalService"]["fileserver"]["url"])
+
+  reply = NATS.request(agent_conn, 
+                      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)
+  _llm_response = incoming_env["payloads"][1][2]
+  llm_response = _llm_response["choices"][1]["message"]["content"]
+  return llm_response
+end
+
+
+
+
+# 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)"
+
+# 3. Construct payload with the Data URI
+openai_msg = Dict(
+  "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
+  "messages" => [
+    Dict(
+      "role" => "user",
+      "content" => [
+        Dict("type" => "text", "text" => "Do you know this wine? Just give me brief intro."),
+        Dict(
+          "type" => "image_url",
+          "image_url" => Dict("url" => data1_uri)
+        )
+      ]
+    )
+  ],
+  "temperature" => 0.7
+)
+
+llm_response = text2text_instruct_llm(openai_msg)
+
+
+
+# 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)
+
+# 2. Match the MIME type according to your file extension (e.g., png, jpeg)
+mime_type = "image/png" 
+data2_uri = "data:$(mime_type);base64,$(image2_base64_string)"
+
+
+openai_msg = Dict(
+  "model" => "gemma-4-E4B-it-UD-Q4_K_XL",
+  "messages" => [
+    Dict(
+      "role" => "user",
+      "content" => [
+        Dict("type" => "text", "text" => "Do you know this wine? Just give me brief intro."),
+        Dict(
+          "type" => "image_url",
+          "image_url" => Dict("url" => data1_uri)
+        )
+      ]
+    ),
+    Dict(
+      "role" => "user",
+      "content" => [
+        Dict("type" => "text", "text" => "Do you know this wine? Just give me brief intro."),
+        Dict(
+          "type" => "image_url",
+          "image_url" => Dict("url" => data1_uri)
+        )
+      ]
+    ),
+    Dict(
+      "role" => "assistant",
+      "content" => [
+        Dict("type" => "text", "text" => "Yes, I do!\n\nThis is **Asolo Bella Principessa**, a high-quality Italian sparkling wine made from the Prosecco region.\n\n### 🥂 Brief Intro\n\n*   **What it is:** A Prosecco Superiore D.O.C.G., meaning it meets strict quality standards for a premium sparkling wine.\n*   **Style:** It is a **Sparkling White Wine** and is designated as **Extra Dry**. This means it is crisp, refreshing, and has a dry finish (not overly sweet).\n*   **Flavor Profile:** Expect bright, lively bubbles, often with notes of green apple, pear, and citrus.\n*   **Best For:** It's a versatile wine, perfect for celebratory toasts, enjoying with appetizers (like seafood or charcuterie), or simply as a refreshing aperitivo."),
+      ]
+    ),
+    Dict(
+      "role" => "user",
+      "content" => [
+        Dict("type" => "text", "text" => "How does this wine differ from earlier wine?"),
+        Dict(
+          "type" => "image_url",
+          "image_url" => Dict("url" => data2_uri)
+        )
+      ]
+    ),
+  ],
+  "temperature" => 0.7
+)
+
+llm_response = text2text_instruct_llm(openai_msg)
+
+
+
+
+
+# ---------------------------------------------- 100 --------------------------------------------- #
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--- a/test/small_image.png
+++ b/test/small_image.png
Author	SHA1	Message	Date
narawat	299a485e4e	update docstring	2026-06-25 08:19:25 +07:00
narawat	57dd6df942	add context	2026-06-24 21:02:56 +07:00
narawat	9c22cf2e31	use Dict string key	2026-06-24 20:46:24 +07:00
narawat	de20764610	update	2026-06-24 19:50:43 +07:00
narawat	906afc6422	update	2026-06-24 08:47:36 +07:00
narawat	f6eaf4751b	update	2026-06-21 09:48:17 +07:00
narawat	99b2fda461	use JSON instead	2026-06-21 08:51:39 +07:00