From 6158ec78caabb4598d76b35c3a7ba51c146fa0c6 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Thu, 17 Apr 2025 09:48:24 +0200
Subject: [PATCH] Create Lua code from collected I18N keys and texts

---
 app/Build/Commands/CollectI18NKeysCommand.cs | 150 ++++++++++++++++++-
 1 file changed, 144 insertions(+), 6 deletions(-)

diff --git a/app/Build/Commands/CollectI18NKeysCommand.cs b/app/Build/Commands/CollectI18NKeysCommand.cs
index 8b2554bf..de69de9a 100644
--- a/app/Build/Commands/CollectI18NKeysCommand.cs
+++ b/app/Build/Commands/CollectI18NKeysCommand.cs
@@ -25,8 +25,8 @@ public sealed partial class CollectI18NKeysCommand
         var wwwrootPath = Path.Join(cwd, "wwwroot");
         var allFiles = Directory.EnumerateFiles(cwd, "*", SearchOption.AllDirectories);
         var counter = 0;
-        var sb = new StringBuilder();
         
+        var allI18NContent = new Dictionary<string, string>();
         foreach (var filePath in allFiles)
         {
             counter++;
@@ -47,16 +47,154 @@ public sealed partial class CollectI18NKeysCommand
             var ns = this.DetermineNamespace(filePath);
             var fileInfo = new FileInfo(filePath);
             var name = fileInfo.Name.Replace(fileInfo.Extension, string.Empty);
-            var langNamespace = $"{ns}::{name}".ToUpperInvariant().Replace(".", "::");
+            var langNamespace = $"{ns}.{name}".ToUpperInvariant();
             foreach (var match in matches)
             {
-                var key = $"root::{langNamespace}::T{match.ToFNV32()}";
-                
+                // The key in the format A.B.C.D.T{hash}:
+                var key = $"UI_TEXT_CONTENT.{langNamespace}.T{match.ToFNV32()}";
+                allI18NContent.TryAdd(key, match);
             }
         }
         
-        Console.WriteLine($" {counter:###,###} files processed.");
-        Console.WriteLine();
+        Console.WriteLine($" {counter:###,###} files processed, {allI18NContent.Count:###,###} keys found.");
+        
+        Console.Write("- Creating Lua code ...");
+        var luaCode = this.ExportToLuaTable(allI18NContent);
+        
+        // Build the path, where we want to store the Lua code:
+        var luaPath = Path.Join(cwd, "Assistants", "I18N", "allTexts.lua");
+        
+        // Store the Lua code:
+        await File.WriteAllTextAsync(luaPath, luaCode, Encoding.UTF8);
+        
+        Console.WriteLine(" done.");
+    }
+    
+    private string ExportToLuaTable(Dictionary<string, string> keyValuePairs)
+    {
+        // Collect all nodes:
+        var root = new Dictionary<string, object>();
+        
+        //
+        // Split all collected keys into nodes:
+        //
+        foreach (var key in keyValuePairs.Keys.Order())
+        {
+            var path = key.Split('.');
+            var current = root;
+            for (var i = 0; i < path.Length - 1; i++)
+            {
+                // We ignore the AISTUDIO segment of the path:
+                if(path[i] == "AISTUDIO")
+                    continue;
+                
+                if (!current.TryGetValue(path[i], out var child) || child is not Dictionary<string, object> childDict)
+                {
+                    childDict = new Dictionary<string, object>();
+                    current[path[i]] = childDict;
+                }
+                
+                current = childDict;
+            }
+            
+            current[path.Last()] = keyValuePairs[key];
+        }
+
+        //
+        // Inner method to build Lua code from the collected nodes:
+        //
+        void ToLuaTable(StringBuilder sb, Dictionary<string, object> innerDict, int indent = 0)
+        {
+            sb.AppendLine("{");
+            var prefix = new string(' ', indent * 4);
+            foreach (var kvp in innerDict)
+            {
+                if (kvp.Value is Dictionary<string, object> childDict)
+                {
+                    sb.Append($"{prefix}    {kvp.Key}");
+                    sb.Append(" = ");
+                    
+                    ToLuaTable(sb, childDict, indent + 1);
+                }
+                else if (kvp.Value is string s)
+                {
+                    sb.AppendLine($"{prefix}    -- {s.Trim().Replace("\n", " ")}");
+                    sb.Append($"{prefix}    {kvp.Key}");
+                    sb.Append(" = ");
+                    sb.Append($"""
+                               "{s}"
+                               """);
+                    sb.AppendLine(",");
+                    sb.AppendLine();
+                }
+            }
+            
+            sb.AppendLine(prefix + "},");
+            sb.AppendLine();
+        }
+        
+        //
+        // Write the Lua code:
+        //
+        var sbLua = new StringBuilder();
+        
+        // To make the later parsing easier, we add the mandatory plugin
+        // metadata:
+        sbLua.AppendLine(
+        """
+        -- The ID for this plugin:
+        ID = "77c2688a-a68f-45cc-820e-fa8f3038a146"
+        
+        -- The icon for the plugin:
+        ICON_SVG = ""
+        
+        -- The name of the plugin:
+        NAME = "Collected I18N keys"
+        
+        -- The description of the plugin:
+        DESCRIPTION = "This plugin is not meant to be used directly. Its a collection of all I18N keys found in the project."
+        
+        -- The version of the plugin:
+        VERSION = "1.0.0"
+        
+        -- The type of the plugin:
+        TYPE = "LANGUAGE"
+        
+        -- The authors of the plugin:
+        AUTHORS = {"MindWork AI Community"}
+        
+        -- The support contact for the plugin:
+        SUPPORT_CONTACT = "MindWork AI Community"
+        
+        -- The source URL for the plugin:
+        SOURCE_URL = "https://github.com/MindWorkAI/AI-Studio"
+        
+        -- The categories for the plugin:
+        CATEGORIES = { "CORE" }
+        
+        -- The target groups for the plugin:
+        TARGET_GROUPS = { "EVERYONE" }
+        
+        -- The flag for whether the plugin is maintained:
+        IS_MAINTAINED = true
+        
+        -- When the plugin is deprecated, this message will be shown to users:
+        DEPRECATION_MESSAGE = ""
+        
+        -- The IETF BCP 47 tag for the language. It's the ISO 639 language
+        -- code followed by the ISO 3166-1 country code:
+        IETF_TAG = "en-US"
+        
+        -- The language name in the user's language:
+        LANG_NAME = "English (United States)"
+        
+        """);
+        
+        sbLua.Append("UI_TEXT_CONTENT = ");
+        if(root["UI_TEXT_CONTENT"] is Dictionary<string, object> dict)
+            ToLuaTable(sbLua, dict);
+        
+        return sbLua.ToString();
     }
     
     private List<string> FindAllTextTags(ReadOnlySpan<char> fileContent)