"""
Mind CLI — 命令行入口。

通过 Click 定义 `mind` 命令族，内部委托给 _vendor/ 中的 Hermes CLI。
Phase 0 只实现 chat / ask / health 三个核心命令。
"""

import click
import json
import os
import sys

# 确保 _vendor/ 已注入 sys.path
import mindcli  # noqa: F401 — 触发 __init__.py 的 sys.path 注入


@click.group(invoke_without_command=True)
@click.version_option(version=mindcli.__version__, prog_name="mind")
@click.pass_context
def main(ctx):
    """MindOS NEXT CLI — Cloud Hermes 的本地执行节点。"""
    if ctx.invoked_subcommand is None:
        click.echo(ctx.get_help())


@main.command()
@click.option("--model", "-m", default="", help="模型名称（默认使用配置文件）")
@click.option("--skills", "-s", multiple=True, help="加载指定 skill")
@click.option("--resume", "-r", default="", help="恢复指定会话 ID")
def chat(model, skills, resume):
    """进入交互式 Chat（复用 Hermes CLI 的完整 TUI）。"""
    from cli import main as hermes_main

    # 构建 Hermes CLI 参数
    kwargs = {}
    if model:
        kwargs["model"] = model
    if skills:
        kwargs["skills"] = ",".join(skills)
    if resume:
        kwargs["resume"] = resume

    hermes_main(**kwargs)


@main.command()
@click.argument("question")
@click.option("--model", "-m", default="", help="模型名称")
@click.option("--format", "fmt", default="text", help="输出格式: text/json/markdown")
def ask(question, model, fmt):
    """单次查询（= hermes -q）。"""
    from cli import main as hermes_main

    kwargs = {"query": question}
    if model:
        kwargs["model"] = model

    hermes_main(**kwargs)


@main.command()
def health():
    """显示本地 CLI 健康状态。"""
    import json

    status = {
        "ok": True,
        "version": mindcli.__version__,
        "python": sys.version.split()[0],
        "vendor": _get_vendor_commit(),
        "tunnel": "disconnected",  # Phase 2 实现
        "tools": 0,               # Phase 2 实现
    }
    click.echo(json.dumps(status, indent=2, ensure_ascii=False))


@main.command()
@click.option("--port", "-p", default=8660, help="Health Server 端口")
def start(port):
    """启动 Health Server（前台运行，Ctrl+C 退出）。"""
    from mindcli.health import start_health_server
    start_health_server(port=port, foreground=True)


@main.command(name="install-service")
def install_service():
    """注册为 macOS launchd 服务（开机自启）。"""
    from mindcli.service import install_service as _install
    _install()


@main.command(name="uninstall-service")
def uninstall_service():
    """注销 macOS launchd 服务。"""
    from mindcli.service import uninstall_service as _uninstall
    _uninstall()


@main.command()
def capabilities():
    """显示本地可用工具和 MCP Server。"""
    from mindcli.capability import scan_capabilities
    cap = scan_capabilities()
    click.echo(json.dumps(cap, indent=2, ensure_ascii=False))


@main.group()
def tunnel():
    """管理 Cloud ↔ Local 隧道。"""
    pass


@tunnel.command()
def status():
    """查看 Tunnel 连接状态。"""
    import urllib.request
    try:
        req = urllib.request.Request("http://127.0.0.1:8660/tunnel/status")
        with urllib.request.urlopen(req, timeout=2) as resp:
            data = json.loads(resp.read())
            click.echo(json.dumps(data, indent=2, ensure_ascii=False))
    except Exception:
        click.echo(json.dumps({"status": "disconnected", "note": "Health Server 未运行"}, indent=2))


@tunnel.command()
@click.option("--url", default="wss://agent.brainwork.club/mindos-next/ws/cli-tunnel",
              help="Cloud Tunnel WebSocket URL")
@click.option("--token", required=True, help="MindPass JWT")
def connect(url, token):
    """手动建立 Tunnel 连接（通常由浏览器自动触发）。"""
    import urllib.request
    data = json.dumps({"token": token, "tunnelUrl": url}).encode()
    try:
        req = urllib.request.Request(
            "http://127.0.0.1:8660/tunnel/activate",
            data=data,
            headers={"Content-Type": "application/json"},
        )
        with urllib.request.urlopen(req, timeout=5) as resp:
            result = json.loads(resp.read())
            click.echo(f"✅ Tunnel activate: {result}")
    except Exception as e:
        click.echo(f"❌ 失败: {e}")
        click.echo("   确认 Health Server 已运行（mind start）")


@main.group()
def record():
    """管理本地系统录音。"""
    pass


@record.command(name="start")
@click.option("--token", default="", help="MindPass JWT（默认使用 Tunnel 已有的）")
@click.option("--chat-id", default="", help="对话 ID")
@click.option("--source", type=click.Choice(["system", "mic"]), default="system",
              help="音频源：system=系统音频（默认），mic=麦克风")
def record_start(token, chat_id, source):
    """开始录音（独立音频源 → Cloud ASR）。

    双工模式下，CLI 和浏览器各自独立推送，不做混音。
    """
    import urllib.request
    body = json.dumps({"token": token, "chatId": chat_id, "source": source}).encode()
    try:
        req = urllib.request.Request(
            "http://127.0.0.1:8660/record/start",
            data=body,
            headers={"Content-Type": "application/json"},
        )
        with urllib.request.urlopen(req, timeout=10) as resp:
            result = json.loads(resp.read())
            if result.get("ok"):
                click.echo(f"🎙️ 录音已开始 source={result.get('source')} meetingId={result.get('meetingId')}")
                click.echo("   使用 `mind record stop` 停止")
            else:
                click.echo(f"❌ {result.get('error')}")
    except Exception as e:
        click.echo(f"❌ 失败: {e}")
        click.echo("   确认 Health Server 已运行（mind start）")


@record.command(name="stop")
def record_stop():
    """停止录音。"""
    import urllib.request
    try:
        req = urllib.request.Request(
            "http://127.0.0.1:8660/record/stop",
            data=b"{}",
            headers={"Content-Type": "application/json"},
        )
        with urllib.request.urlopen(req, timeout=10) as resp:
            result = json.loads(resp.read())
            if result.get("ok"):
                click.echo(f"⏹️ 录音已停止 duration={result.get('duration')}s")
            else:
                click.echo(f"❌ {result.get('error')}")
    except Exception as e:
        click.echo(f"❌ 失败: {e}")


@record.command(name="status")
def record_status():
    """查看录音状态。"""
    import urllib.request
    try:
        req = urllib.request.Request("http://127.0.0.1:8660/record/status")
        with urllib.request.urlopen(req, timeout=2) as resp:
            data = json.loads(resp.read())
            if data.get("running"):
                click.echo(f"🎙️ 录音中 duration={data.get('duration')}s chatId={data.get('chatId')}")
            else:
                click.echo("⏹️ 未在录音")
    except Exception:
        click.echo("⏹️ Health Server 未运行")


def _get_vendor_commit() -> str:
    """读取 _vendor/HERMES_COMMIT 文件获取 vendor 版本。"""
    commit_file = os.path.join(mindcli._VENDOR_DIR, "HERMES_COMMIT")
    try:
        with open(commit_file) as f:
            return f.read().strip()
    except FileNotFoundError:
        return "unknown"


if __name__ == "__main__":
    main()