refactor(gui): improve text handling in AutoDevInputSection

- Replace `text` property with separate methods for rendering and setting text
- Update text manipulation in NormalChatCodingPanel and SketchInputListener
- Adjust text input methods in SketchToolWindow

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/gui/chat/NormalChatCodingPanel.kt

@@ -106,8 +106,8 @@ class NormalChatCodingPanel(private val chatCodingService: ChatCodingService, va
             }
 
             override fun onSubmit(component: AutoDevInputSection, trigger: AutoDevInputTrigger) {
-                var prompt = component.text
-                component.text = ""
+                var prompt = component.renderText()
+                component.clearText()
 
 
                 if (prompt.isEmpty() || prompt.isBlank()) {
@@ -282,7 +282,7 @@ class NormalChatCodingPanel(private val chatCodingService: ChatCodingService, va
     }
 
     fun setInput(trimMargin: String) {
-        inputSection.text = trimMargin.trim()
+        inputSection.setText(trimMargin.trim())
         this.focusInput()
     }
 

core/src/main/kotlin/cc/unitmesh/devti/gui/chat/ui/AutoDevInputSection.kt

@@ -91,18 +91,22 @@ class AutoDevInputSection(private val project: Project, val disposable: Disposab
         null
     }
 
-    // TODO: refactor
-    var text: String
-        get() {
-            val files = workspaceFilePanel.getAllFilesFormat()
-            relatedFileListViewModel.clearAllFiles()
-            workspaceFilePanel.clear()
-            return input.text + "\n" + files
-        }
-        set(text) {
-            input.recreateDocument()
-            input.text = text
-        }
+    fun renderText(): String {
+        val files = workspaceFilePanel.getAllFilesFormat()
+        relatedFileListViewModel.clearAllFiles()
+        workspaceFilePanel.clear()
+        return input.text + "\n" + files
+    }
+
+    fun clearText() {
+        input.recreateDocument()
+        input.text = ""
+    }
+
+    fun setText(text: String) {
+        input.recreateDocument()
+        input.text = text
+    }
 
     init {
         input = AutoDevInput(project, listOf(), disposable, this)
@@ -382,7 +386,7 @@ class AutoDevInputSection(private val project: Project, val disposable: Disposab
         }
 
         customAgent.selectedItem = defaultRag
-        text = ""
+        input.text = ""
         workspaceFilePanel.clear()
     }
 

core/src/main/kotlin/cc/unitmesh/devti/sketch/SketchInputListener.kt

@@ -52,8 +52,8 @@ open class SketchInputListener(
     }
 
     override fun onSubmit(component: AutoDevInputSection, trigger: AutoDevInputTrigger) {
-        val userInput = component.text
-        component.text = ""
+        val userInput = component.renderText()
+        component.clearText()
 
         if (userInput.isEmpty() || userInput.isBlank()) {
             component.showTooltip(AutoDevBundle.message("chat.input.tips"))

core/src/main/kotlin/cc/unitmesh/devti/sketch/SketchToolWindow.kt

@@ -281,7 +281,7 @@ open class SketchToolWindow(
     }
 
     fun setInput(text: String) {
-        inputSection.text = text.trim()
+        inputSection.setText(text.trim())
     }
 
     fun createSingleTextView(text: String, language: String = "markdown"): DialogPanel {
@@ -426,15 +426,15 @@ open class SketchToolWindow(
     }
 
     fun sendInput(text: String) {
-        inputSection.text += text.trim()
+        inputSection.setText(text.trim())
         ApplicationManager.getApplication().invokeLater {
             inputSection.send()
         }
     }
 
     fun putText(text: String) {
         runInEdt {
-            inputSection.text = text
+            inputSection.setText(text.trim())
         }
     }