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():
    """发送每日消息的主函数"""
    today = date.today()
    formatted_date = today.strftime('%Y-%m-%d')
    file_name = formatted_date + ".png"
    file_path = CONFIG['file_path'] + file_name
    
    try:
        wx = WeChat()
    except: 
        subprocess.run([sys.executable, 'send_openmsg.py'])
        return False
    
    msg = CONFIG['message']
    who = CONFIG['messages_reciever']
    
    if os.path.isfile(file_path):
        print("找到了指定文件！")
        
        # 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("没找到指定文件")
        subprocess.run([sys.executable, 'send_filemsg.py'])
        return False

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