package room

import (
	"movie-sync-server/entities"
	"movie-sync-server/utils"
	"time"

	"github.com/sirupsen/logrus"
	"github.com/zishang520/socket.io/v2/socket"
)

func InitEndpoint(client *socket.Socket, cliMsg *entities.ClientMessage) []byte {
	roomname := cliMsg.Room

	// 加入房间，以注册监听
	client.Join(socket.Room(roomname))

	// 发送当前房间状态
	if r, ok := entities.GetCinema().GetRoom(roomname); ok {
		rawMsg, err := utils.StructToMapViaJSON(entities.RoomStateChangedMessage{
			ServerTime: time.Now().Unix(),
			URL:        r.GetUrl(),
			UserStatus: r.GetAllUserStatus(),
			Playing:    r.GetPlaying(),
			PlayTime:   r.GetPlayTime(),
		})
		if err != nil {
			logrus.WithError(err).Error("marshal error")
			return nil
		}
		client.Emit(entities.MessageTypeRoomInfo, rawMsg)
	} else {
		rawMsg, err := utils.StructToMapViaJSON(entities.RoomStateChangedMessage{
			ServerTime: time.Now().Unix(),
			URL:        "",
			UserStatus: []entities.UserStatus{},
			Playing:    false,
			PlayTime:   0,
		})
		if err != nil {
			logrus.WithError(err).Error("marshal error")
			return nil
		}
		client.Emit(entities.MessageTypeRoomInfo, rawMsg)
	}

	return nil
}