ChatGPT Handler Implementation

[POWDER-RANGER]

Description

Implement the ChatGPT-specific handler that automates interactions with OpenAI's ChatGPT web interface.

Requirements

• Navigate to chat.openai.com
• Find and click the new chat button or use existing conversation
• Locate the input textarea (handle DOM changes)
• Type user query into the input field
• Submit the message (click send or press Enter)
• Wait for response to complete (detect streaming end)
• Extract the response text from the DOM
• Handle rate limiting and errors gracefully
• Support code blocks and formatted output

Technical Details

• Create ChatGPTHandler.psm1
• Use EdgeController for browser automation
• Implement robust element selectors (XPath/CSS)
• Handle dynamic loading and streaming responses
• Detect response completion (no typing indicator)
• Parse and format response for chat display

Acceptance Criteria

• Successfully sends queries to ChatGPT
• Waits for complete responses
• Captures full response text including code blocks
• Handles errors (rate limits, auth issues)
• Works with both GPT-3.5 and GPT-4
• Doesn't interfere with user's manual sessions

Dependencies

• Issue Selenium Browser Controller #4 (Selenium Browser Controller)
• Issue Intent Router Engine #2 (Intent Router)