package hero

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
)

func NewModule() core.IModule {
	m := new(Hero)
	return m
}

type Hero struct {
	modules.ModuleBase
	api       *apiComp
	configure *configureComp
	modelHero *ModelHero
}

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

//模块初始化接口 注册用户创建角色事件
func (this *Hero) Init(service core.IService, module core.IModule, options core.IModuleOptions) (err error) {
	err = this.ModuleBase.Init(service, module, options)
	return
}

//装备组件
func (this *Hero) OnInstallComp() {
	this.ModuleBase.OnInstallComp()
	this.api = this.RegisterComp(new(apiComp)).(*apiComp)
	this.modelHero = this.RegisterComp(new(ModelHero)).(*ModelHero)
	this.configure = this.RegisterComp(new(configureComp)).(*configureComp)
}

//创建新英雄
func (this *Hero) CreateHeroes(uid string, heroCfgId ...int32) error {
	return this.modelHero.createMultiHero(uid, heroCfgId...)
}

//创建叠加英雄
func (this *Hero) CreateRepeatHero(uid string, heroCfgId, num int32) (*pb.DBHero, error) {
	return this.modelHero.createHeroOverlying(uid, heroCfgId, num)
}

//获取英雄
func (this *Hero) GetHero(uid, heroId string) (*pb.DBHero, pb.ErrorCode) {
	hero := this.modelHero.getOneHero(uid, heroId)
	if hero == nil {
		return nil, pb.ErrorCode_HeroNoExist
	}
	return hero, pb.ErrorCode_Success
}

//佩戴装备
func (this *Hero) UpdateEquipment(session comm.IUserSession, hero *pb.DBHero, equip []*pb.DB_Equipment) (code pb.ErrorCode) {
	var (
		tagHero *pb.DBHero // 目标英雄 有可能是创建了新的英雄对象
	)
	if hero == nil {
		code = pb.ErrorCode_HeroNoExist
		return
	}
	tagHero = hero
	list := make([]*pb.DBHero, 0)
	if newHero, err := this.modelHero.setEquipment(hero); err != nil {
		code = pb.ErrorCode_HeroEquipUpdate
		return
	} else {
		if newHero != nil {
			list = append(list, newHero)
			tagHero = newHero
		}
	}
	list = append(list, hero)

	m, err1 := this.modelHero.PushHeroProperty(session, tagHero.Id) // 推送属性变化
	if err1 != nil {
		code = pb.ErrorCode_Unknown
		this.Errorf("PushHeroProperty err!")
	}
	tagHero.Property = m

	session.SendMsg("hero", "change", &pb.HeroChangePush{List: list})
	this.modelHero.setEquipProperty(tagHero, equip)
	return
}

//英雄列表
func (this *Hero) GetHeroList(uid string) []*pb.DBHero {
	heroes := this.modelHero.getHeroList(uid)
	for _, h := range heroes {
		h.Property = this.modelHero.PropertyCompute(uid, h.Id)
	}
	return heroes
}

//查询英雄数量
func (this *Hero) QueryHeroAmount(uId string, heroCfgId int32) (amount uint32) {
	heroes := this.GetHeroList(uId)
	for _, v := range heroes {
		if v.HeroID == heroCfgId {
			amount++
		}
	}
	return amount
}

// 给指定英雄加经验
func (this *Hero) AddCardExp(uid string, heroId string, exp int32) (code pb.ErrorCode) {
	var (
		curExp int32
		curLv  int32
	)
	_hero, err := this.GetHero(uid, heroId) // 获取英雄信息
	if err != 0 {
		code = pb.ErrorCode_HeroNoExist
		return
	}

	curExp = _hero.Exp
	curLv = _hero.Lv

	var maxLv int32 // 校验等级达到上限
	maxLv = _hero.Star * comm.HeroStarLvRatio
	_data := this.configure.GetHeroLv(curLv)
	if _data != nil {
		if maxLv <= _hero.Lv && curExp >= _data.Heroexp[0].N { // 加经验之前校验是否达到最大等级
			code = pb.ErrorCode_HeroMaxLv
			return
		}
		curExp += exp // 先把经验加上
		for {         // 死循环判断一键升级

			if maxLv <= _hero.Lv && curExp >= _data.Heroexp[0].N { // 设置最大经验和等级
				curLv = maxLv
				curExp = _data.Heroexp[0].N
				break
			}
			if _data.Heroexp[0].N > curExp { // 经验不够升级则不能执行升级操作
				break
			} else { // 升级操作
				curExp -= _data.Heroexp[0].N
				curLv += 1 // 经验够了 那么等级+1
				_data = this.configure.GetHeroLv(curLv)
				if _data == nil { // 等级加失败了 回到原来的等级
					curLv -= 1
					break
				}
			}
		}

		// 检测等级有变化 推送属性
		if curLv != _hero.Lv {
			data := make(map[string]int32, 0)
			preConfig := this.configure.GetHeroLv(_hero.Lv)
			nowConfig := this.configure.GetHeroLv(curLv)
			data["hp"] = int32(nowConfig.Hp - preConfig.Hp)
			data["atk"] = int32(nowConfig.Atk - preConfig.Atk)
			data["def"] = int32(nowConfig.Def - preConfig.Def)
			this.modelHero.mergeMainProperty(uid, heroId, data)
		}

		update := map[string]interface{}{
			"lv":          curLv,
			"exp":         curExp,
			"isOverlying": false,
		}

		if err := this.modelHero.modifyHeroData(uid, heroId, update); err != nil {
			code = pb.ErrorCode_DBError
		} // 修改英雄数据

	} else {
		code = pb.ErrorCode_HeroNoExist
		return
	}
	return
}

// 删除指定卡牌
func (this *Hero) DelCard(udi string, cardid string, amount int32) (hero *pb.DBHero, code pb.ErrorCode) {
	var (
		err error
	)
	hero, err = this.modelHero.consumeHeroCard(udi, cardid, amount)
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}
	return
}

// 清空数据
func (this *Hero) CleanData(uid string) {
	this.modelHero.cleanData(uid)
}