Add files via upload

Author: Android-PowerUser

app/src/main/kotlin/com/google/ai/sample/feature/multimodal/PhotoReasoningViewModel.kt

@@ -187,15 +187,15 @@ class PhotoReasoningViewModel(
      */
     private fun saveChatHistory(context: Context?) {
         if (context != null) {
-            ChatHistoryPreferences.saveChatHistory(context, chatMessages)
+            ChatHistoryPreferences.saveChatMessages(context, chatMessages)
         }
     }
 
     /**
      * Load chat history from SharedPreferences
      */
     fun loadChatHistory(context: Context) {
-        val history = ChatHistoryPreferences.loadChatHistory(context)
+        val history = ChatHistoryPreferences.loadChatMessages(context)
         chatMessages.clear()
         chatMessages.addAll(history)
         _chatMessagesFlow.value = chatMessages.toList()
@@ -207,7 +207,7 @@ class PhotoReasoningViewModel(
     fun clearChatHistory(context: Context) {
         chatMessages.clear()
         _chatMessagesFlow.value = emptyList()
-        ChatHistoryPreferences.clearChatHistory(context)
+        ChatHistoryPreferences.clearChatMessages(context)
     }
 
     /**
@@ -360,13 +360,13 @@ class PhotoReasoningViewModel(
     /**
      * Add a screenshot to the conversation
      */
-    fun addScreenshotToConversation(screenshotUri: Uri) {
+    fun addScreenshotToConversation(screenshotUri: Uri, context: Context, screenInfo: String) {
         // Store the latest screenshot URI
         latestScreenshotUri = screenshotUri
 
         // Add a user message with the screenshot
         val userMessage = PhotoReasoningMessage(
-            text = "Screenshot aufgenommen",
+            text = "Screenshot aufgenommen\n\nBildschirminformationen:\n$screenInfo",
             participant = PhotoParticipant.USER,
             isPending = false,
             imageUris = listOf(screenshotUri.toString())
@@ -375,6 +375,6 @@ class PhotoReasoningViewModel(
         _chatMessagesFlow.value = chatMessages.toList()
 
         // Save chat history
-        saveChatHistory(MainActivity.getInstance()?.applicationContext)
+        saveChatHistory(context)
     }
 }