refactor(agent): move AgentStateService to separate file #259

Extracted AgentStateService from AgentState.kt into its own file for better code organization.
Also moved AgentProcessor interface and HistoryMessageProcessor class to a new file, AgentProcessor.kt.

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/observer/agent/AgentProcessor.kt

@@ -0,0 +1,11 @@
+package cc.unitmesh.devti.observer.agent
+
+interface AgentProcessor {
+    fun process()
+}
+
+class HistoryMessageProcessor : AgentProcessor {
+    override fun process() {
+        TODO("Not yet implemented")
+    }
+}

core/src/main/kotlin/cc/unitmesh/devti/observer/agent/AgentState.kt

@@ -1,10 +1,7 @@
 package cc.unitmesh.devti.observer.agent
 
 import cc.unitmesh.devti.agent.tool.AgentTool
-import cc.unitmesh.devti.devin.dataprovider.BuiltinCommand
 import cc.unitmesh.devti.llms.custom.Message
-import com.intellij.openapi.components.Service
-import com.intellij.openapi.diagnostic.logger
 import com.intellij.util.diff.Diff.Change
 import java.util.UUID
 
@@ -15,45 +12,3 @@ data class AgentState(
     var usedTools: List<AgentTool> = emptyList(),
 )
 
-@Service(Service.Level.PROJECT)
-class AgentStateService {
-    var state: AgentState = AgentState()
-
-    fun resetState() {
-        state = AgentState()
-    }
-
-    fun addTools(tools: List<BuiltinCommand>) {
-        state.usedTools = tools.map {
-            AgentTool(it.commandName, it.description, "")
-        }
-
-        logger<AgentStateService>().info("Called agent tools:\n ${state.usedTools.joinToString("\n")}")
-    }
-
-    fun addChanges(fileName: String) {
-        // todo changeList.add()
-    }
-
-    fun resetMessages() {
-        state.messages = emptyList()
-    }
-
-    /**
-     * Call some LLM to compress it or use some other method to compress the history
-     */
-    fun preprocessMessages(messages: List<Message>): List<Message> {
-        state.messages = messages
-        return messages
-    }
-}
-
-interface AgentProcessor {
-    fun process()
-}
-
-class HistoryMessageProcessor : AgentProcessor {
-    override fun process() {
-        TODO("Not yet implemented")
-    }
-}

core/src/main/kotlin/cc/unitmesh/devti/observer/agent/AgentStateService.kt

@@ -0,0 +1,40 @@
+package cc.unitmesh.devti.observer.agent
+
+import cc.unitmesh.devti.agent.tool.AgentTool
+import cc.unitmesh.devti.devin.dataprovider.BuiltinCommand
+import cc.unitmesh.devti.llms.custom.Message
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.diagnostic.logger
+
+@Service(Service.Level.PROJECT)
+class AgentStateService {
+    var state: AgentState = AgentState()
+
+    fun resetState() {
+        state = AgentState()
+    }
+
+    fun addTools(tools: List<BuiltinCommand>) {
+        state.usedTools = tools.map {
+            AgentTool(it.commandName, it.description, "")
+        }
+
+        logger<AgentStateService>().info("Called agent tools:\n ${state.usedTools.joinToString("\n")}")
+    }
+
+    fun addChanges(fileName: String) {
+        // todo changeList.add()
+    }
+
+    fun resetMessages() {
+        state.messages = emptyList()
+    }
+
+    /**
+     * Call some LLM to compress it or use some other method to compress the history
+     */
+    fun preprocessMessages(messages: List<Message>): List<Message> {
+        state.messages = messages
+        return messages
+    }
+}