# -*- coding: utf-8 -*-
"""
Worker 查询 API（需要登录）。
"""
from rest_framework import status
from rest_framework.decorators import api_view, permission_classes
from rest_framework.permissions import AllowAny

from server.core.response import api_success, api_error
from server.core.worker_manager import worker_manager


@api_view(["GET"])
@permission_classes([AllowAny])
def health_check(request):
    """健康检查。"""
    online = len([w for w in worker_manager.get_all_workers() if w.online])
    return api_success({"status": "ok", "workers_online": online})


def _worker_to_dict(w) -> dict:
    return {
        "worker_id": w.worker_id,
        "worker_name": w.worker_name,
        "browsers": [b.model_dump() for b in w.browsers],
        "online": w.online,
        "current_task_id": w.current_task_id,
    }


@api_view(["GET"])
def worker_list(request):
    """获取所有已注册的 Worker（含在线状态与浏览器列表）。"""
    workers = worker_manager.get_all_workers()
    return api_success([_worker_to_dict(w) for w in workers])


@api_view(["GET"])
def worker_detail(request, worker_id):
    """获取指定 Worker 的详情。"""
    w = worker_manager.get_worker(worker_id)
    if not w:
        return api_error(status.HTTP_404_NOT_FOUND, f"Worker {worker_id} 不存在")
    return api_success(_worker_to_dict(w))


def _worker_browsers_response(worker_id: str):
    """根据 worker_id 返回比特浏览器环境列表。"""
    w = worker_manager.get_worker(worker_id)
    if not w:
        return api_error(status.HTTP_404_NOT_FOUND, f"Worker {worker_id} 不存在", data=None)
    browsers = [
        {"id": b.id, "name": b.name or "", "remark": b.remark or ""}
        for b in w.browsers
    ]
    return api_success(data=browsers, msg="获取成功")


@api_view(["POST"])
def worker_browsers(request):
    """获取指定电脑（Worker）中比特浏览器的环境名称列表。worker_id 可从 form-data 或 query 传入。"""
    worker_id = (
        request.query_params.get("worker_id")
        or request.data.get("worker_id")
        or request.POST.get("worker_id")
    )
    if not worker_id:
        return api_error(status.HTTP_400_BAD_REQUEST, "请提供 worker_id 参数", data=None)
    return _worker_browsers_response(str(worker_id))


@api_view(["GET"])
def worker_browsers_by_path(request, worker_id):
    """获取指定电脑（Worker）中比特浏览器的环境名称列表。worker_id 在路径中。"""
    return _worker_browsers_response(worker_id)