package main

import (
	"VideoStream/handler"
	"VideoStream/proto"
	"VideoStream/service"
	"VideoStream/worker"
	"github.com/gin-gonic/gin"
	"github.com/robfig/cron/v3"
	"gocv.io/x/gocv"
	"log"
	"sync"
)

func main() {
	gin.SetMode(gin.ReleaseMode)
	r := gin.Default()
	handler.SetUpToolGroup(r) // Tool
	err := worker.InitRedis()
	if err != nil {
		panic("failed to connect redis:" + err.Error())
	}
	//定时任务
	c := cron.New(cron.WithSeconds())
	// 添加每 10 秒执行一次的任务
	_, err2 := c.AddFunc("@every 10s", myTask)
	if err2 != nil {
		log.Fatal("添加定时任务失败: ", err2)
	}
	c.Start()

	err3 := r.Run(":" + proto.Config.SERVER_PORT)
	if err3 != nil {
		panic("failed to run server:" + err3.Error())
	}
}

func init() {
	//读取配置文件
	//文件地址/home/videoplayer/vp.conf
	configPath := "/home/videoplayer/vp_stream.conf"
	//读取配置文件
	err := proto.ReadConfig(configPath)
	if err != nil {
		panic("failed to read config file:" + err.Error())
	}
	for _, device := range proto.Config.DeviceInfo {
		service.DeviceRWMap[device.ID] = sync.RWMutex{}
		service.DeviceCurrentFrameMap[device.ID] = gocv.NewMat()
	}
}

func myTask() {
	log.Println("每10秒执行一次")
	ReadConfigAndSetSystem()
}

func ReadConfigAndSetSystem() {
	configPath := "/home/videoplayer/vp_stream.conf"
	//读取配置文件
	err := proto.ReadConfig(configPath)
	if err != nil {
		panic("failed to read config file:" + err.Error())
	}
	//检测是否需要获取设备流,如果需要则开启
	for _, device := range proto.Config.DeviceInfo {
		if service.DeviceIsStop[device.ID] == false {
			go service.GetVideoStream(device.ID)
		}
	}
}