package logic

import (
	"ecs/proto/pb"
)

type PlayerHeroBook struct {
	HeroId uint32      `json:"hero_id" key:"1"`
	Items  [][2]uint32 `bson:"items"`
}

func (this *PlayerHeroBook) BuildMsgHeroBook() *pb.HeroBook {
	var list []*pb.HeroBookItem
	for _, item := range this.Items {
		list = append(list, &pb.HeroBookItem{BookId: item[0], Status: pb.AbleStatus(item[1])})
	}
	return &pb.HeroBook{HeroId: this.HeroId, ItemList: list}
}

func (this *Player) addHeroBook(heroId uint32) {
	if _, ok := this.HeroBook[heroId]; ok {
		return
	}

	var items [][2]uint32
	var heroBookTables = this.manager.tables.HeroBook.Find2(int(heroId))
	for _, heroBookTable := range heroBookTables {
		var status = pb.AbleStatus_Able
		for _, needHeroId := range heroBookTable.NeedHeroes {
			if _, ok := this.HeroBook[uint32(needHeroId)]; !ok {
				status = pb.AbleStatus_Unable
				break
			}
		}
		items = append(items, [2]uint32{uint32(heroBookTable.Id), uint32(status)})
	}

	var heroBook = &PlayerHeroBook{
		HeroId: heroId,
		Items:  items,
	}

	this.HeroBook[heroBook.HeroId] = heroBook
	this.SaveModel(heroBook)

	_ = this.Send(pb.ModId_ModuleHero, pb.MsgId_ModHeroBookChange, &pb.HeroBookListAck{
		BookList: append(this.refreshHeroBook(heroBook.HeroId), heroBook.BuildMsgHeroBook()),
	})
}

func (this *Player) refreshHeroBook(heroId uint32) (changeList []*pb.HeroBook) {
	for _, heroBook := range this.HeroBook {
		if heroBook.HeroId == heroId {
			continue
		}

		var dirty = false
	itemsLoop:
		for _, item := range heroBook.Items {
			if pb.AbleStatus(item[1]) >= pb.AbleStatus_Able {
				continue itemsLoop
			}

			var heroBookTable = this.manager.tables.HeroBook.Find1(int(item[0]))
			if heroBookTable == nil {
				this.manager.logger.Error("Find hero book table failed, bookId: ", item[0])
				continue itemsLoop
			}

			for _, needHeroId := range heroBookTable.NeedHeroes {
				if _, ok := this.HeroBook[uint32(needHeroId)]; !ok {
					continue itemsLoop
				}
			}

			item[1] = uint32(pb.AbleStatus_Able)
			dirty = true
		}
		if dirty {
			this.SaveModel(heroBook)

			changeList = append(changeList, heroBook.BuildMsgHeroBook())
		}
	}
	return
}

func (this *Player) BuildMsgHeroBookListAck() *pb.HeroBookListAck {
	var list []*pb.HeroBook
	for _, heroBook := range this.HeroBook {
		list = append(list, heroBook.BuildMsgHeroBook())
	}
	return &pb.HeroBookListAck{BookList: list}
}