package entertainment

import (
	"errors"
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/core/cbase"
	"go_dreamfactory/lego/sys/event"
	"go_dreamfactory/pb"
	"sync"

	"google.golang.org/protobuf/proto"
)

/*
游戏管理组件
*/
type gameMgrComp struct {
	cbase.ModuleCompBase
	module *Entertainment
	lock   sync.RWMutex
	rooms  map[string]*Room
}

func (this *gameMgrComp) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
	err = this.ModuleCompBase.Init(service, module, comp, options)
	this.module = module.(*Entertainment)
	this.rooms = make(map[string]*Room)
	return
}
func (this *gameMgrComp) Start() (err error) {

	event.RegisterGO(comm.EventCloseRoom, this.CloseRoom)
	return
}

// 通过房间ID 加入房间
func (this *gameMgrComp) JoinMasterRoom(roomid string, p *pb.PlayerData) (room *Room, err error) {
	var (
		ok bool
	)
	this.lock.Lock()
	room, ok = this.rooms[roomid]
	if ok {
		room, err = room.JoinRoom(this.module, p)
	} else {
		err = errors.New("房间不存在")
	}
	this.lock.Unlock()
	return
}

// 手动创建房间
func (this *gameMgrComp) CreateMasterRoom(p *pb.PlayerData) (room *Room, err error) {
	room = new(Room) //初始化房间
	room, err = room.JoinRoom(this.module, p)

	this.lock.Lock()
	this.rooms[room.Id] = room
	this.lock.Unlock()
	return
}

// 创建一个玩法类型的房间(itype :-1 表示随机玩法)
func (this *gameMgrComp) CreateRoomByType(p1 *pb.PlayerData, p2 *pb.PlayerData, itype int32) (room *Room, err error) {
	room = new(Room) //初始化房间
	room, err = room.InitRoom(this.module, p1, p2, itype)
	if err != nil {
		return
	}
	this.lock.Lock()
	this.rooms[room.Id] = room
	this.lock.Unlock()
	return
}

func (this *gameMgrComp) CloseRoom(id string) (err error) {
	this.lock.Lock()
	defer this.lock.Unlock()
	if _, ok := this.rooms[id]; ok {
		delete(this.rooms, id)
		return
	}

	err = errors.New(fmt.Sprintf("cant found rooid:%s", id))
	return
}

func (this *gameMgrComp) RoomDistribute(rid string, session comm.IUserSession, stype string, req proto.Message) (errdata *pb.ErrorData) {
	var (
		room *Room
		ok   bool
	)
	this.lock.RLock()
	room, ok = this.rooms[rid]
	this.lock.RUnlock()
	if ok {
		errdata = room.ReceiveMessage(session, stype, req)
	} else {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ReqParameterError,
			Title:   pb.ErrorCode_ReqParameterError.String(),
			Message: fmt.Sprintf("on found room:%s", rid),
		}
	}
	return
}

// 获取房间信息
func (this *gameMgrComp) GetRoomInfo(id string) (room *Room, err error) {
	var (
		ok bool
	)
	this.lock.Lock()
	defer this.lock.Unlock()
	if room, ok = this.rooms[id]; ok {
		return
	}

	err = errors.New(fmt.Sprintf("cant found rooid:%s", id))
	return
}