#!/usr/bin/env python3
"""
Helper script to publish constitution to Mastodon.

Usage:
    python scripts/publish_constitution.py [--summary "What changed"]
"""

import sys
import argparse
from pathlib import Path

# Add src to path
sys.path.insert(0, str(Path(__file__).parent.parent))

from src.govbot.utils.config import load_config
from src.govbot.platforms.mastodon import MastodonAdapter


def main():
    parser = argparse.ArgumentParser(description="Publish constitution to Mastodon")
    parser.add_argument(
        "--summary",
        "-s",
        default="Constitution updated",
        help="Summary of changes made"
    )
    parser.add_argument(
        "--constitution",
        "-c",
        default="constitution.md",
        help="Path to constitution file (default: constitution.md)"
    )
    parser.add_argument(
        "--config",
        default="config/config.yaml",
        help="Path to config file (default: config/config.yaml)"
    )

    args = parser.parse_args()

    # Load constitution
    constitution_path = Path(args.constitution)
    if not constitution_path.exists():
        print(f"❌ Constitution file not found: {constitution_path}")
        sys.exit(1)

    constitution_text = constitution_path.read_text()
    print(f"📜 Loaded constitution from {constitution_path} ({len(constitution_text)} chars)")

    # Load config
    try:
        config = load_config(args.config)
    except FileNotFoundError:
        print(f"❌ Config file not found: {args.config}")
        print("   Copy config/config.example.yaml to config/config.yaml and configure")
        sys.exit(1)

    # Connect to Mastodon
    print(f"🔌 Connecting to {config.platform.mastodon.instance_url}...")

    adapter = MastodonAdapter(config.platform.mastodon.model_dump())

    if not adapter.connect():
        print("❌ Failed to connect to Mastodon")
        sys.exit(1)

    print(f"✅ Connected as @{adapter.bot_username}")

    # Publish constitution
    print(f"\n📤 Publishing constitution...")
    print(f"   Change summary: {args.summary}")

    result = adapter.execute_skill(
        skill_name="publish_constitution",
        parameters={
            "constitution_text": constitution_text,
            "change_summary": args.summary,
        },
        actor="@admin"
    )

    if result["success"]:
        print(f"\n✅ {result['message']}")
        print(f"\n📊 Details:")
        print(f"   - Thread length: {result['data']['thread_length']} posts")
        print(f"   - First post ID: {result['data']['first_post_id']}")
        if result['data'].get('previous_post_id'):
            print(f"   - Previous post ID: {result['data']['previous_post_id']} (deprecated)")

        # Generate profile URL
        profile_url = f"{adapter.instance_url}/@{adapter.bot_username}"
        print(f"\n🔗 View at: {profile_url}")
    else:
        print(f"\n❌ Failed: {result['message']}")
        sys.exit(1)

    # Disconnect
    adapter.disconnect()
    print("\n✨ Done!")


if __name__ == "__main__":
    main()