package realarena

import (
	"context"
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/base"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
	"sync"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

/*
模块名:实时竞技场
描述:实时竞技场
开发:李伟
*/
func NewModule() core.IModule {
	m := new(RealArena)
	return m
}

type RealArena struct {
	modules.ModuleBase
	service   base.IRPCXService
	pvp       comm.IPvp
	apicomp   *apiComp
	configure *configureComp
	model     *modelComp
	modelRank *modelRank
	match     *matchComp
	lock      sync.RWMutex
	rooms     map[string]*Room
}

// 模块名
func (this *RealArena) GetType() core.M_Modules {
	return comm.ModuleRealarena
}

// 模块初始化接口 注册用户创建角色事件
func (this *RealArena) Init(service core.IService, module core.IModule, options core.IModuleOptions) (err error) {
	if err = this.ModuleBase.Init(service, module, options); err != nil {
		return
	}
	this.rooms = make(map[string]*Room)
	this.service = service.(base.IRPCXService)
	return
}
func (this *RealArena) Start() (err error) {
	if err = this.ModuleBase.Start(); err != nil {
		return
	}
	var module core.IModule

	if module, err = this.service.GetModule(comm.ModulePvp); err != nil {
		return
	}
	this.pvp = module.(comm.IPvp)
	this.service.RegisterFunctionName(string(comm.RPC_RealarenaTrusteeship), this.endgame)
	return
}

// 装备组件
func (this *RealArena) OnInstallComp() {
	this.ModuleBase.OnInstallComp()
	this.apicomp = this.RegisterComp(new(apiComp)).(*apiComp)
	this.configure = this.RegisterComp(new(configureComp)).(*configureComp)
	this.model = this.RegisterComp(new(modelComp)).(*modelComp)
	this.modelRank = this.RegisterComp(new(modelRank)).(*modelRank)
	this.match = this.RegisterComp(new(matchComp)).(*matchComp)
}

//创建房间
func (this *RealArena) createroom(red, bule *pb.DBRealArenaMember) (room *Room, err error) {
	var (
		session comm.IUserSession
		ok      bool
	)
	room = &Room{
		Id:          primitive.NewObjectID().Hex(),
		module:      this,
		ServicePath: fmt.Sprintf("%s/%s", this.service.GetType(), this.service.GetId()),
		sessions:    make([]comm.IUserSession, 0),
		members:     make([]*pb.DBRealArenaMember, 0),
	}
	room.members = append(room.members, red, bule)
	if session, ok = this.GetUserSession(red.User.Uid); ok {
		room.sessions = append(room.sessions, session)
	} else {
		err = fmt.Errorf("player:%s is Offline", red.User.Uid)
		return
	}
	if session, ok = this.GetUserSession(bule.User.Uid); ok {
		room.sessions = append(room.sessions, session)
	} else {
		err = fmt.Errorf("player:%s is Offline", bule.User.Uid)
		return
	}
	if err = this.model.change(red.User.Uid, map[string]interface{}{
		"state":    2,
		"roomid":   room.Id,
		"roompath": room.ServicePath,
	}); err != nil {
		this.Errorln(err)
		return
	}
	if err = this.model.change(bule.User.Uid, map[string]interface{}{
		"state":    2,
		"roomid":   room.Id,
		"roompath": room.ServicePath,
	}); err != nil {
		this.Errorln(err)
		return
	}
	this.lock.Lock()
	this.rooms[room.Id] = room
	this.lock.Unlock()
	return
}

// 用户离线处理
func (this *RealArena) useroffline(uid, sessionid string) {
	var (
		info *pb.DBRealArena
		err  error
	)
	if info, err = this.model.getinfobyuid(uid); err != nil {
		this.Error("用户离线!", log.Field{Key: "err", Value: err.Error()})
		return
	}
	if info.State == 1 {
		if err = this.match.CancelMatch(uid); err != nil {
			this.Error("用户离线! 处理数据", log.Field{Key: "uid", Value: uid}, log.Field{Key: "err", Value: err.Error()})
			return
		}
		if err = this.model.change(uid, map[string]interface{}{
			"state": 0,
		}); err != nil {
			this.Error("用户离线! 处理数据", log.Field{Key: "uid", Value: uid}, log.Field{Key: "err", Value: err.Error()})
			return
		}
	} else if info.State == 2 {
		var (
			lockpath string = fmt.Sprintf("%s/%s", this.service.GetType(), this.service.GetId())
		)
		if lockpath != info.Roompath { //在当前房间下
			_, err = this.service.RpcGo(
				context.Background(),
				info.Roompath,
				string(comm.RPC_RealarenaTrusteeship),
				&pb.RPC_RealArenaTrusteeshipReq{RoomId: info.Roomid, OffUid: info.Uid},
				nil)
			if err != nil {
				this.Errorln(err)
				return
			}
		} else {
			this.endgame(context.Background(), &pb.RPC_RealArenaTrusteeshipReq{RoomId: info.Roomid, OffUid: info.Uid}, &pb.RPC_RealArenaTrusteeshipResp{})
		}
	}
}

func (this *RealArena) endgame(ctx context.Context, req *pb.RPC_RealArenaTrusteeshipReq, resp *pb.RPC_RealArenaTrusteeshipResp) (err error) {
	var (
		room *Room
		ok   bool
	)
	this.lock.RLock()
	room, ok = this.rooms[req.RoomId]
	this.lock.RUnlock()
	if ok {
		room.UserOffline(req.OffUid)
	}
	return
}

//战斗结束
func (this *RealArena) ChallengeResults(roomid, red, bule string, winSide int32) {
	this.Debug("ChallengeResults", log.Field{Key: "roomid", Value: roomid})
	var (
		room *Room
		ok   bool
	)
	this.lock.Lock()
	room, ok = this.rooms[roomid]
	delete(this.rooms, roomid)
	this.lock.Unlock()
	if ok {
		room.ChallengeResults(winSide)
	}
}