"""Phase 22: Autonomous Bitcoin Scripting.

Generates and validates complex Bitcoin scripts (multisig, timelocks, etc.) for sovereign asset management.
"""

import logging
import json
from typing import List, Dict, Any
from agent.gemini_adapter import GeminiAdapter

logger = logging.getLogger(__name__)

class BitcoinScripter:
    def __init__(self):
        # In a real implementation, this would use a library like python-bitcoinlib
        self.adapter = GeminiAdapter()

    def generate_script(self, requirements: str) -> Dict[str, Any]:
        """Generates a Bitcoin script based on natural language requirements."""
        logger.info(f"Generating Bitcoin script for requirements: {requirements}")
        
        prompt = f"""
Requirements: {requirements}

Please generate a valid Bitcoin Script (Miniscript or raw Script) that satisfies these requirements.
Include a detailed explanation of the script's logic, security properties, and potential failure modes.
Identify the 'Sovereign Safeguards' implemented in the script.

Format the output as JSON:
{{
  "requirements": "{requirements}",
  "script_type": "...",
  "script_hex": "...",
  "script_asm": "...",
  "explanation": "...",
  "security_properties": [...],
  "sovereign_safeguards": [...]
}}
"""
        result = self.adapter.generate(
            model="gemini-3.1-pro-preview",
            prompt=prompt,
            system_instruction="You are Timmy's Bitcoin Scripter. Your goal is to ensure Timmy's financial assets are protected by the most secure and sovereign code possible.",
            thinking=True,
            response_mime_type="application/json"
        )
        
        script_data = json.loads(result["text"])
        return script_data
