from wxauto import WeChat
from datetime import date, datetime, time as dt_time
import sys 
import os
import subprocess
import json
from config import CONFIG
import time

def wait_until_time():
    """等待到配置的发送时间"""
    now = datetime.now()
    
    # 从配置文件中读取发送时间
    send_time_str = CONFIG['sending_time']  # "17:10"
    hour, minute = map(int, send_time_str.split(':'))
    
    target_time = now.replace(hour=hour, minute=minute, second=0, microsecond=0)
    
    # 如果当前时间已经过了今天的发送时间，则设置为明天的发送时间
    if now >= target_time:
        target_time = target_time.replace(day=target_time.day + 1)
    
    wait_seconds = (target_time - now).total_seconds()
    print(f"当前时间: {now.strftime('%Y-%m-%d %H:%M:%S')}")
    print(f"将在 {target_time.strftime('%Y-%m-%d %H:%M:%S')} 执行发送操作")
    print(f"等待时间: {wait_seconds/3600:.2f} 小时")
    
    time.sleep(wait_seconds)

def send_daily_message(count):
    """发送每日消息的主函数"""
    today = date.today()
    formatted_date = today.strftime('%Y-%m-%d')
    
    # 支持多种图片格式：jpg, jpeg, png
    file_formats = [".jpg", ".jpeg", ".png"]
    
    # 初始化文件路径变量
    file_path = None
    
    num = count
    if num >= 4:
        print("已尝试4次，程序将退出")
        sys.exit(0)  # 直接终止程序
        
    try:
        wx = WeChat()
    except: 
        subprocess.run([sys.executable, 'send_openmsg.py'])
        if num<4:
            time.sleep(1800)
            num += 1
            send_daily_message(num)
        else:
            print("已尝试4次，程序将退出")
            sys.exit(0)  # 直接终止程序
    
    msg = CONFIG['message']
    who = CONFIG['messages_reciever']
    
    # 依次检查各种格式的文件是否存在
    for format in file_formats:
        temp_file_name = formatted_date + format
        temp_file_path = CONFIG['file_path'] + temp_file_name
        if os.path.isfile(temp_file_path):
            file_path = temp_file_path
            print(f"找到了{format}格式的图片文件！")
            break
    
    if file_path:
        # 等待到配置的时间再执行发送操作
        wait_until_time()
        
        print("开始发送文件和消息...")
        wx.SendFiles(filepath=file_path, who=who)
        wx.SendMsg(msg=msg, who=who)
        print("发送完成！")
        return True
    else:
        print("没找到任何支持格式的图片文件(.jpg, .jpeg, .png)")
        subprocess.run([sys.executable, 'send_filemsg.py'])
        if num<4:
            time.sleep(1800)
            num += 1
            send_daily_message(num)
        else:
            print("已尝试4次，程序将退出")
            sys.exit(0)  # 直接终止程序

# 如果直接运行此脚本，执行发送消息功能
if __name__ == "__main__":
    count = 0
    send_daily_message(count)