import requests
import time
from concurrent.futures import ThreadPoolExecutor, as_completed

from main import DeviceAutomation 
import globals.apis as apis
import random
from datetime import datetime, timedelta

## --- 配置区 ---
API_URL = "http://your-api-server.com/api/tasks" # 替换为真实的接口地址
MAX_WORKERS = 3  # 最大并发线程数，建议根据网络带宽调整
TIME_FILE_PATH = r"D:\uploadInfo\time.txt" # 电脑D盘下的路径

def parse_time_config():
    """
    解析 D:\time.txt 文件
    返回格式: { "用户名": "16:40:20", ... }
    """
    time_map = {}
    if not os.path.exists(TIME_FILE_PATH):
        print(f"⚠️ 未找到配置文件: {TIME_FILE_PATH}")
        return time_map

    try:
        with open(TIME_FILE_PATH, 'r', encoding='utf-8') as f:
            for line in f:
                line = line.strip()
                if not line:
                    continue
                
                # 使用正则匹配用户名、时间、状态
                # 兼容 wangshun 16:40:20 true 和 cdwzq3liangchaoyong 15:06:35 true
                match = re.search(r'(\w+)\s+(\d{2}:\d{2}:\d{2})\s+true', line)
                if match:
                    username = match.group(1)
                    scheduled_time = match.group(2)
                    time_map[username] = scheduled_time
    except Exception as e:
        print(f"❌ 解析 time.txt 失败: {e}")
    
    return time_map

def get_remote_tasks():
    """
    从接口获取数据
    """
    try:
        # 1. 先获取本地文件中的配置
        local_times = parse_time_config()
        if not local_times:
            print("❌ time.txt 中没有有效的 true 任务或文件为空")
            return {}
            
        # 2. 从服务器获取账户
        accounts = apis.get_accounts_from_server("68ef0e02b0138d25e2ac9918")
        if not accounts:
            print("❌ 未从服务器获取到账户信息，终止流程")
            return {}

        # filtered_accounts = [account for account in accounts if account.get('is_ok') == 1]
        # # print("✅ 获取账户信息成功", filtered_accounts)
        # # current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")

        # # 从原始 accounts 数据中筛选有 device_ip 和 device_port 且不为 None 的账户
        # device_dict = {}

        # for account in filtered_accounts:
        #     device_ip = account.get('device_ip')
        #     device_port = account.get('device_port')
            
        #     # 检查 device_ip 和 device_port 是否都存在且不为 None
        #     if device_ip and device_port:
        #         # 拼接为 ip:port 格式
        #         key = f"{device_ip}:{device_port}"
        #         # 添加当前时间
        #         # device_dict[key] = current_time
        #          # 获取当前时间的 datetime 对象
        #     current_datetime = datetime.now()
            
        #     # 生成1-2小时的随机时间
        #     random_hours = random.uniform(1, 2)
            
        #     # 计算未来时间（datetime 对象可以加 timedelta）
        #     future_datetime = current_datetime + timedelta(hours=random_hours)
            
        #     # 将 datetime 对象格式化为字符串
        #     time_str = future_datetime.strftime("%Y-%m-%d %H:%M:%S")
            
        #     # 添加时间字符串到字典
        #     device_dict[key] = time_str


        # # 结果
        # print(device_dict)
        # return device_dict
        device_dict = {}
        today_str = datetime.now().strftime("%Y-%m-%d")

        for account in accounts:
            # 条件1: 接口返回 is_ok == 1
            if account.get('is_ok') != 1:
                continue
            
            username = account.get('username') # 假设接口中用户名的 key 是 username
            device_ip = account.get('device_ip')
            device_port = account.get('device_port')

            # 条件2: 用户名在 time.txt 中且状态为 true (已经在 local_times 过滤过)
            if username in local_times and device_ip and device_port:
                key = f"{device_ip}:{device_port}"
                # 拼接成完整的 YYYY-MM-DD HH:MM:SS
                full_time_str = f"{today_str} {local_times[username]}"
                device_dict[key] = full_time_str

        print(f"✅ 匹配成功，待执行任务详情: {device_dict}")
        return device_dict
        # # 模拟数据供测试
        # return {
        #     "192.168.1.45:5555": "2026-02-03 10:20:00",
        #     "192.168.1.100:5556": "2026-02-03 10:20:20",
        #     "192.168.31.12:5557": "2026-02-03 10:21:00"
        # }
    except Exception as e:
        print(f"❌ 获取接口任务失败: {e}")
        return {}

def run_task(address, target_time):
    """
    单个线程的任务包装器
    """
    # 格式化账号/设备名：确保带上端口号
    device_address = address
    
    print(f"🕒 [等待/启动] 设备: {device_address} | 预定时间: {target_time}")
    # 解析目标时间
    target_datetime = datetime.strptime(target_time, "%Y-%m-%d %H:%M:%S")
    current_datetime = datetime.now()
    
    # 计算等待时间
    wait_seconds = (target_datetime - current_datetime).total_seconds()
    
    # 如果需要等待
    if wait_seconds > 0:
        print(f"⏳ [等待中] 设备: {device_address} | 等待时间: {wait_seconds:.2f}秒")
        time.sleep(wait_seconds)
        print(f"▶️ [开始执行] 设备: {device_address} | 当前时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
    else:
        print(f"▶️ [开始执行] 设备: {device_address} | 当前时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
    
    
    try:
        # 创建DeviceAutomation实例并执行上传逻辑
        automation = DeviceAutomation(device_address)
        result = automation.handle_app_state()
        return f"✅ {device_address} 完成: {result}"
    except Exception as e:
        return f"❌ {device_address} 报错: {str(e)}"

def monitor_center():
    """调度中心"""
    tasks_data = get_remote_tasks()
    
    if not tasks_data:
        print("📭 接口未返回任何任务，程序退出。")
        return

    print(f"🗂️ 发现 {len(tasks_data)} 个待处理账号，开始建立线程池...")

    # 使用线程池并发执行
    with ThreadPoolExecutor(max_workers=MAX_WORKERS) as executor:
        # 提交所有任务
        future_to_device = {
            executor.submit(run_task, acc, t): acc 
            for acc, t in tasks_data.items()
        }

        # 实时打印完成情况
        for future in as_completed(future_to_device):
            print(future.result())

if __name__ == "__main__":
    print("🚀 自动化调度程序启动...")
    monitor_center()
    print("🏁 所有并发任务处理序列结束。")