Integrate AI Agent Services and Chat Interface

- Added support for AI agent services, including `ConversationalAgentService`, to facilitate user interactions through a chat interface.
- Implemented `ChatTUI` for a terminal-based chat experience, allowing users to send messages and receive responses from the AI agent.
- Updated `EditorManager` to include options for displaying the agent chat widget and performance dashboard.
- Enhanced CMake configurations to include new source files for AI services and chat interface components.

This commit significantly expands the functionality of the z3ed system, paving the way for a more interactive and user-friendly experience in ROM hacking.

src/cli/service/ai/ai_service.cc

@@ -1,28 +1,28 @@
 #include "cli/service/ai/ai_service.h"
+#include "cli/service/agent/conversational_agent_service.h"
 
 namespace yaze {
 namespace cli {
 
-absl::StatusOr<std::vector<std::string>> MockAIService::GetCommands(
+absl::StatusOr<AgentResponse> MockAIService::GenerateResponse(
     const std::string& prompt) {
-  // NOTE: These commands use positional arguments (not --flags) because
-  // the command handlers haven't been updated to parse flags yet.
-  // TODO: Update handlers to use absl::flags parsing
-  
-  if (prompt == "Make all the soldiers in Hyrule Castle wear red armor.") {
-    // Simplified command sequence - just export then import
-    // (In reality, you'd modify the palette file between export and import)
-    return std::vector<std::string>{
-        "palette export sprites_aux1 4 soldier_palette.col"
-        // Would normally modify soldier_palette.col here to change colors
-        // Then import it back
-    };
-  } else if (prompt == "Place a tree") {
-      // Example: Place a tree on the light world map
-      // Command format: map_id x y tile_id (hex)
-      return std::vector<std::string>{"overworld set-tile 0 10 20 0x02E"};
+  AgentResponse response;
+  if (prompt == "Place a tree") {
+    response.text_response = "Sure, I can do that. Here is the command:";
+    response.commands.push_back("overworld set-tile 0 10 20 0x02E");
+    response.reasoning = "The user asked to place a tree, so I generated the appropriate `set-tile` command.";
+  } else {
+    response.text_response = "I'm sorry, I don't understand that prompt. Try 'Place a tree'.";
   }
-  return absl::UnimplementedError("Prompt not supported by mock AI service. Try: 'Make all the soldiers in Hyrule Castle wear red armor.' or 'Place a tree'");
+  return response;
+}
+
+absl::StatusOr<AgentResponse> MockAIService::GenerateResponse(
+    const std::vector<agent::ChatMessage>& history) {
+  if (history.empty()) {
+    return absl::InvalidArgumentError("History cannot be empty.");
+  }
+  return GenerateResponse(history.back().message);
 }
 
 }  // namespace cli