package user

import (
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	event_v2 "go_dreamfactory/lego/sys/event/v2"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
	"go_dreamfactory/utils"
	"time"

	uuid "github.com/satori/go.uuid"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.mongodb.org/mongo-driver/mongo"
)

type ModelUser struct {
	modules.MCompModel
	module   *User
	eventApp *event_v2.App
}

func (this *ModelUser) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
	this.TableName = comm.TableUser
	err = this.MCompModel.Init(service, module, comp, options)
	this.module = module.(*User)
	this.eventApp = event_v2.NewApp()
	this.eventApp.Listen(comm.EventUserChanged, this.ChangeExp)
	this.eventApp.Listen(comm.EventUserChanged, this.ChangeLevel)
	return
}

func (this *ModelUser) FindByAccount(sid string, account string) (*pb.DBUser, error) {
	filter := bson.M{
		"sid":     sid,
		"binduid": account,
	}
	sr := this.DB.FindOne(comm.TableUser, filter)
	var nd *pb.DBUser
	err := sr.Decode(&nd)
	return nd, err
}

//查询昵称
func (this *ModelUser) NickNameIsExist(name string) bool {
	if err := this.DB.FindOne(comm.TableUser, bson.M{"name": name}).Err(); err != nil {
		if err == mongo.ErrNoDocuments { //无记录
			return true
		}

	}
	return false
}

//创建初始用户
func (this *ModelUser) User_Create(user *pb.DBUser) (err error) {
	now := time.Now().Unix()
	_id := primitive.NewObjectID().Hex()
	user.Id = _id
	user.Uid = fmt.Sprintf("%s_%s", user.Sid, _id)
	user.Uuid = uuid.NewV4().String()
	user.Lv = 1 //初始等级
	user.Ctime = now
	user.Logintime = now
	return this.Add(user.Uid, user)
}

//获取用户
func (this *ModelUser) GetUser(uid string) (user *pb.DBUser) {
	user = &pb.DBUser{}
	if err := this.Get(uid, user); err != nil {
		this.module.Errorln(err)
		return
	}
	return
}

//设置属性
func (this *ModelUser) updateUserAttr(uid string, data map[string]interface{}) error {
	return this.Change(uid, data)
}

//是否今天首次登录
func (this *ModelUser) isLoginFirst(timestamp int64) bool {
	now := time.Now()
	if timestamp == 0 || timestamp > now.Unix() {
		this.module.Debugf("lastlogin time great now")
		return false
	}
	tt := time.Unix(timestamp, 0)
	if !utils.IsToday(timestamp) {
		if tt.Before(now) {
			return true
		}
	}

	return false
}

//删除用户数据
func (this *ModelUser) delete(uid string) {
	if err := this.Del(uid); err != nil {
		log.Errorf("%v", err)
	}
}

// 修改玩家名字
func (this *ModelUser) modifyName(uid string, newName string) (code pb.ErrorCode) {
	user := this.GetUser(uid)

	if user == nil {
		code = pb.ErrorCode_UserSessionNobeing
		return
	}

	// 修改名称
	update := map[string]interface{}{
		"name": newName,
	}

	if err := this.Change(uid, update); err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	return
}

// 初始化玩家形象
func (this *ModelUser) InitFigure(uid string) {
	figureMap := make(map[int32]interface{})
	for _, v := range this.module.configure.GetPlayerFigureConf() {

		figure := &pb.Figure{
			Hair:       &pb.Hair{Color: v.Figure[0].Color},
			Eyes:       &pb.Eyes{Color: v.Figure[0].Color},
			Mouth:      &pb.Mouth{},
			Body:       &pb.Body{},
			Complexion: &pb.Complexion{},
		}

		figureMap[v.Id] = figure
	}

	update := map[string]interface{}{
		"preinstall": figureMap,
	}
	this.module.modelExpand.ChangeUserExpand(uid, update)
}

func (this *ModelUser) updateOfflineTime(uid string) {
	if err := this.updateUserAttr(uid, map[string]interface{}{"offlinetime": time.Now().Unix()}); err != nil {
		this.module.Errorln(err)
	}
}

// change exp
func (this *ModelUser) ChangeExp(event interface{}, next func(event interface{})) {
	ul := event.(*UserListen)
	// TODO
	next(ul)
}

//change level
func (this *ModelUser) ChangeLevel(event interface{}, next func(event interface{})) {
	ul := event.(*UserListen)
	curLv := ul.lv
	curLvConf := this.module.configure.GetPlayerlvConf(curLv)
	nextLvConf := this.module.configure.GetPlayerlvConf(curLv + 1)
	if curLvConf.Exp == 0 || nextLvConf == nil { //最大等级
		next(ul)
		return
	}

	if ul.exp > curLvConf.Exp && ul.exp <= nextLvConf.Exp {
		ul.lv++
		// 更新等级
		update := map[string]interface{}{
			"lv": ul.lv,
		}
		this.module.modelUser.Change(ul.session.GetUserId(), update)
		ul.session.SendMsg(string(this.module.GetType()),
			UserSubTypeLvChangedPush,
			&pb.UserChangedPush{Uid: ul.session.GetUserId(), Exp: ul.exp, Lv: ul.lv})
	}

}

//玩家信息监听
type UserListen struct {
	event_v2.Event
	session comm.IUserSession
	exp     int32
	lv      int32
}