import socket
import struct
import tkinter as tk
import threading
from udpmsg import *
from datetime import datetime
from tkinter import font
from guiEle import ElementDisplayApp
import threading

target_ip = '127.0.0.1'
target_port = 5000

def receive_messages(sock, text_box,eleplay:ElementDisplayApp):
    while True:
        current_time = datetime.now()
        formatted_time = current_time.strftime("%Y-%m-%d %H:%M:%S")
        data, address = sock.recvfrom(4096)
        headBuf = data[:6]
        header = struct.unpack('<BBHH',headBuf)
        start1 = data[0]
        start2 = data[1]
        msg_id = data[2]
        msg_len = data[3]
        if(start1==0x40 and start2==0x40):
            if(msg_id==0x0001):
                msg = msg_disHVBCmd()
                msg.unpack(data)
                text_box.insert(tk.END, f"{formatted_time}->接收到来自 {address} | 高压母线配电指令:\n")
                if(msg.fuelCellCircuitBreaker==0x55):
                    eleplay.dict1['燃料电池断路器']='闭合'
                elif(msg.fuelCellCircuitBreaker==0xAA):
                    eleplay.dict1['燃料电池断路器']='断开'

                if(msg.powerLithiumBatteryCircuitBreaker==0x55):
                    eleplay.dict1['动力锂电池断路器']='闭合'
                elif(msg.powerLithiumBatteryCircuitBreaker==0xAA):
                    eleplay.dict1['动力锂电池断路器']='断开'

                if(msg.propulsionMotorCircuitBreaker==0x55):
                    eleplay.dict1['推进电机断路器']='闭合'
                elif(msg.propulsionMotorCircuitBreaker==0xAA):
                    eleplay.dict1['推进电机断路器']='断开'

                if(msg.lithiumBatteryGroupInstrumentCircuitBreaker==0x55):
                    eleplay.dict1['仪表锂电池断路器']='闭合'
                elif(msg.lithiumBatteryGroupInstrumentCircuitBreaker==0xAA):
                    eleplay.dict1['仪表锂电池断路器']='断开'

                if(msg.dcDc5ModuleCircuitBreaker==0x55):
                    eleplay.dict1['DC/DC5模块断路器']='闭合'
                elif(msg.dcDc5ModuleCircuitBreaker==0xAA):
                    eleplay.dict1['DC/DC5模块断路器']='断开'

                if(msg.bowHighVoltageDistributionBoxCircuitBreaker==0x55):
                    eleplay.dict1['艏部高压配电断路器']='闭合'
                elif(msg.bowHighVoltageDistributionBoxCircuitBreaker==0xAA):
                    eleplay.dict1['艏部高压配电断路器']='断开'

                if(msg.sternFTDevice45CircuitBreaker==0x55):
                    eleplay.dict1['艏部FT4/5断路器']='闭合'
                elif(msg.sternFTDevice45CircuitBreaker==0xAA):
                    eleplay.dict1['艏部FT4/5断路器']='断开'

                if(msg.sternRudderSwitch1CircuitBreaker==0x55):
                    eleplay.dict1['艉舵1/2断路器']='闭合'
                elif(msg.sternRudderSwitch1CircuitBreaker==0xAA):
                    eleplay.dict1['艉舵1/2断路器']='断开'

                if(msg.sternRudderSwitch2CircuitBreaker==0x55):
                    eleplay.dict1['艉舵3/4断路器']='闭合'
                elif(msg.sternRudderSwitch2CircuitBreaker==0xAA):
                    eleplay.dict1['艉舵3/4断路器']='断开'

                if(msg.fbReservedCircuitBreaker==0x55):
                    eleplay.dict1['FB预留断路器']='闭合'
                elif(msg.fbReservedCircuitBreaker==0xAA):
                    eleplay.dict1['FB预留断路器']='断开'

                if(msg.tyzReservedCircuitBreaker==0x55):
                    eleplay.dict1['TYZ预留断路器']='闭合'
                elif(msg.tyzReservedCircuitBreaker==0xAA):
                    eleplay.dict1['TYZ预留断路器']='断开'

                if(msg.reservedCircuitBreaker==0x55):
                    eleplay.dict1['预留断路器']='闭合'
                elif(msg.reservedCircuitBreaker==0xAA):
                    eleplay.dict1['预留断路器']='断开'
                eleplay.update_disp()
        text_box.see(tk.END)


def send_messages(sock, eleplay:ElementDisplayApp):
    while True:
        # 配电消息反馈
        a,b,c,d = eleplay.updata_data()
        sock.sendto(a, (target_ip, target_port))
        sock.sendto(b, (target_ip, target_port))
        sock.sendto(c, (target_ip, target_port))
        sock.sendto(d, (target_ip, target_port))

        #TODO复合管控消息反馈
        

        threading.Event().wait(1)  # 每隔1秒发送一次消息