Method sendMessage

app/services/ChatManager.ts:220–274

(input: string, files: File[], fileDetails: any[])

// Method to send a message
async sendMessage(input: string, files: File[], fileDetails: any[]): Promise<void> { // Add a new parameter for the files
  console.log('Sending message...');
  this.state.setProgress(0);
  this.state.isSending = true; 
  const newUserMessage = { role: 'user', content: input, fileDetails: fileDetails };
  this.state.messages = [...this.state.messages, newUserMessage];
  this.state.setChatMessages(this.state.messages);

  try {
    if (this.state.threadId && this.state.assistantId) { 
      
      // Upload the files if there are any
      let ChatFileIds: string[] = [];
      if (files.length > 0) {
        this.state.setStatusMessage('Starting upload...');
        console.log('Files in Chat:', files);
        ChatFileIds = await Promise.all(files.map(file => prepareUploadFile(file, this.state.setStatusMessage)));
        console.log('File IDs during Chat:', ChatFileIds);
        if (ChatFileIds.map(String).includes('null')) {
          throw new Error('One or more file IDs are null');
        }
        this.state.setStatusMessage('Upload complete..');
      }
      console.log('File IDs during Chat:', ChatFileIds);
      // Submit the user's message
      await submitUserMessage(input, this.state.threadId, this.state.setStatusMessage, ChatFileIds); // Pass the file IDs here
      console.log('User message submitted. Running assistant...');
      
      // Run the assistant
      this.state.runId = await runChatAssistant(this.state.assistantId as string, this.state.threadId as string);
      console.log('Assistant run successfully. Fetching assistant response...');
      
      // Fetch the assistant's response
      const response = await fetchAssistantResponse(this.state.runId as string, this.state.threadId as string, this.state.setStatusMessage, this.state.setProgress,0);
      console.log('Assistant response fetched. Adding to chat state...');
      
      
      // Add the assistant's response to the messages
      const newAssistantMessage = { role: 'assistant', content: response };
      this.state.messages = [...this.state.messages, newAssistantMessage];
      this.state.setChatMessages(this.state.messages);
      
    } else {
      console.error('ThreadId or AssistantId is null');
    }
  } catch (error) {
    // Handle any errors
    this.state.error = error as Error;
    console.error('Error in sending message:', error);
  } finally {
    // Finalize the operation
    this.state.setProgress(0);
    this.state.isSending = false; 
  }
}

  // Method to get the current chat state
  getChatState(): ChatState {