main.py

"""
AutoDev AI — Self-Building Software Engineer Agent
===================================================

Usage
─────
  python main.py "Build a URL shortener with analytics"
  python main.py "REST API for a blog" --max-iter 8
  python main.py "Chat app" --demo
  python main.py "Todo app" --github --github-token ghp_xxx
  python main.py --interactive

Agents
──────
  🧠 Planner     — adaptive-thinking architecture + JSON plan
  🛠  Builder     — writes all source files via tool calls
  🔍 Critic      — static code review BEFORE execution
  📋 TestWriter  — generates test spec early (test-driven debugging)
  ⚡ Executor    — pip install → setup → run
  🐛 Debugger    — memory-augmented root-cause analysis + smarter escalation
  🧪 Tester      — runs the early test spec
  🚀 Deployer    — Dockerfile, README, .env.example
  📦 GitAgent    — git init + optional GitHub push

Flags
─────
  --demo            Cinematic mode: shows thinking blocks, dramatic pacing
  --github          Enable auto-push after deploy
  --github-token    GitHub personal access token (or set GITHUB_TOKEN env)
  --max-iter N      Max build→debug cycles (default 6)
  --interactive     Prompt for the idea
"""

from __future__ import annotations

import argparse
import os
import sys


def _check_api_key() -> None:
    if not os.environ.get("ANTHROPIC_API_KEY", "").strip():
        print(
            "Error: ANTHROPIC_API_KEY not set.\n"
            "  export ANTHROPIC_API_KEY=sk-ant-...",
            file=sys.stderr,
        )
        sys.exit(1)


def main() -> None:
    parser = argparse.ArgumentParser(
        description="AutoDev AI — give it an idea, get a working app.",
        formatter_class=argparse.RawDescriptionHelpFormatter,
        epilog=__doc__,
    )
    parser.add_argument("idea", nargs="?", help="App idea (quoted string)")
    parser.add_argument("--max-iter",       type=int, default=6,  metavar="N")
    parser.add_argument("--demo",           action="store_true",  help="Cinematic demo mode")
    parser.add_argument("--github",         action="store_true",  help="Push to GitHub after deploy")
    parser.add_argument("--github-token",   default="",           metavar="TOKEN")
    parser.add_argument("--interactive",    action="store_true",  help="Prompt for idea")
    args = parser.parse_args()

    _check_api_key()

    # GitHub token: CLI arg → env var
    github_token = (
        args.github_token
        or os.environ.get("GITHUB_TOKEN", "")
    ).strip()

    import config as cfg
    cfg.GITHUB_TOKEN = github_token

    # ── Resolve idea ─────────────────────────────────────────────────────
    if args.interactive or not args.idea:
        from rich.console import Console
        from rich.prompt import Prompt
        c = Console()
        c.print("\n[bold blue]🚀 AutoDev AI[/bold blue] — Self-Building Software Engineer\n")
        idea = Prompt.ask("[bold]What would you like me to build?[/bold]").strip()
        if not idea:
            c.print("[red]No idea provided. Exiting.[/red]")
            sys.exit(1)
    else:
        idea = args.idea.strip()

    # ── Print graph map in demo mode ─────────────────────────────────────
    if args.demo:
        from ui.terminal import print_graph_map
        print_graph_map()

    # ── Run pipeline ──────────────────────────────────────────────────────
    from core.orchestrator import run
    final_state = run(
        idea           = idea,
        max_iterations = args.max_iter,
        use_github     = args.github and bool(github_token),
        demo_mode      = args.demo,
    )

    sys.exit(0 if final_state.get("phase") == "complete" else 1)


if __name__ == "__main__":
    main()