package player

import (
	"f1-game/internal/code"
	"f1-game/internal/data"
	"f1-game/internal/event"
	nameLocal "f1-game/internal/name/local"
	"f1-game/internal/pb"
	"f1-game/internal/types"
	"f1-game/nodes/game/player/asset"
	ao "f1-game/nodes/game/player/asset/origin"

	cproto "github.com/cherry-game/cherry/net/proto"
)

func (p *actorPlayer) initRecruit() {
	p.Local().Register(nameLocal.Player_Recruit, p.recruit)
}

// recruit 英雄招募
func (p *actorPlayer) recruit(session *cproto.Session, req *pb.I32I32) {
	var (
		heroTable = p.HeroTable()
		poolID    = req.Key
		num       = req.Value
	)

	// 容量检测
	if heroTable.Heroes.CapacityRemain() < num {
		p.ResponseCode(session, code.HeroCapacityLimit)
		return
	}

	recruitRow, ok := data.Recruit.GetByID(poolID)
	if !ok {
		p.ResponseCode(session, code.ConfigNotFound_Recruit)
		return
	}

	if !recruitRow.IsRecruitEnabled() {
		p.ResponseCode(session, code.HeroCannotRecruit)
		return
	}

	// 次数检测
	costNum := recruitRow.GetCostNum(num)
	if costNum <= 0 {
		p.ResponseCode(session, code.HeroCannotRecruit)
		return
	}

	//TODO 免费次数逻辑

	//判断消耗资产
	errCode := asset.Service().Enough(p.playerID, recruitRow.CostItemID, int64(costNum))
	if code.IsFail(errCode) {
		p.ResponseCode(session, errCode)
		return
	}

	var (
		addAssets  types.Assets
		recruitNum = heroTable.Recruit.Total[poolID]
	)

	//招募
	for i := int32(0); i < num; i++ {
		recruitNum++
		curRecruitPool := recruitRow.GetRecruitPool(recruitNum)

		row, errCode := data.DropPool.RandomOne(curRecruitPool)
		if code.IsFail(errCode) {
			p.ResponseCode(session, errCode)
			return
		}

		addAssets.Add(row.ItemID, row.Num)
		p.Debug("[recruit] hero pool. recruitPool=%d, num = %d", curRecruitPool, recruitNum)
	}

	//TODO 判断扣除免费次数还是者消耗材料
	//扣除招募消耗
	asset.Service().Sub(p.playerID, recruitRow.CostItemID, int64(costNum), ao.RecruitCost)

	// 添加资产
	retAssets, errCode := asset.Service().Adds(p.playerID, addAssets, ao.RecruitReward, true)
	if code.IsFail(errCode) {
		p.Warn("[recruit] error. [req = %+v, errCode = %d]", req, errCode)
	}

	heroTable.Recruit.Total[poolID] = recruitNum
	heroTable.Save2Queue()

	// 事件
	e := event.NewHeroRecruit(p.playerID, recruitNum)
	p.PostEvent(e)

	// 返回招募结果
	proto := heroTable.Recruit.ToProto()
	rsp := &pb.RecruitResponse{
		Rewards: retAssets.ToProto(),
		Recruit: &proto,
	}

	p.Response(session, rsp)
}