package smithy

import (
	"crypto/rand"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	"math/big"

	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) StoveSkillLvCkeck(session comm.IUserSession, req *pb.SmithyStoveSkillLvReq) (code pb.ErrorCode) {

	return
}

func (this *apiComp) StoveSkillLv(session comm.IUserSession, req *pb.SmithyStoveSkillLvReq) (code pb.ErrorCode, dat proto.Message) {

	code = this.StoveSkillLvCkeck(session, req)
	if code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}
	_smithy, err := this.module.modelSmithy.getSmithyList(session.GetUserId())
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}
	curLvData := this.configure.GetSmithyStoveConfigData(_smithy.StoveLv)
	if curLvData == nil {
		code = pb.ErrorCode_GourmetSkillMaxLv
		return
	}
	nextLvData := this.configure.GetSmithyStoveConfigData(_smithy.StoveLv + 1)
	if nextLvData == nil {
		code = pb.ErrorCode_GourmetSkillMaxLv
		return
	}
	// 升级
	code = this.module.ConsumeRes(session, curLvData.Starupneed, true) // 消耗检测
	if code != pb.ErrorCode_Success {
		return
	}

	// 概率升级
	n, _ := rand.Int(rand.Reader, big.NewInt(100))

	if n.Int64() < int64(curLvData.Probability) { // 可以升级
		// 技能升级成功
		_smithy.StoveLv += 1
		this.module.modelSmithy.CalculationStoveSkillLv(session.GetUserId(), _smithy, _smithy.StoveLv)
	}

	session.SendMsg(string(this.module.GetType()), SmithyDeskSkillLvResp, &pb.SmithyDeskSkillLvResp{Data: _smithy})
	return
}