package sheep

import (
	"context"
	operationPb "gitee.com/xuyiping_admin/go_proto/proto/go/backend/operation"
	"gitee.com/xuyiping_admin/pkg/xerr"
	"net/http"
	"tmr-watch/module"
)

func UpdateOrCreateTmrGear(ctx context.Context, req *operationPb.UpdateOrCreateTmrGearRequest) error {
	if len(req.Params) <= 0 {
		return xerr.Customf("参数错误: params")
	}

	if len(req.TmrId) <= 0 {
		return xerr.Customf("参数错误: tmr_id")
	}
	revList := make(map[int32]struct{})
	for _, v := range req.Params {
		if _, ok := revList[v.Rev]; ok {
			return xerr.Customf("不能出现同样转速的数据")
		}
		revList[v.Rev] = struct{}{}
	}

	if err := module.CreateOrUpdateTmrGear(ctx, req); err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

func UseGear(ctx context.Context, req *operationPb.UseGearRequest) (*operationPb.UseGearResponse, error) {
	list, err := module.UseTmrGear(ctx, req)
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	tmrGearList, err := module.TmrGearListByTmrId(int64(req.TmrId))
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	gear := "0"
	useGearDataList := make([]*operationPb.UseGearDataList, 0)
	for _, v := range list {
		if len(tmrGearList) > 0 {
			for i := 0; i < len(tmrGearList)-1; i++ {
				if v.GearRate > float64(tmrGearList[i].Rev) && v.GearRate <= float64(tmrGearList[i+1].Rev) {
					gear = tmrGearList[i+1].Gear
				}
			}

			if v.GearRate <= float64(tmrGearList[0].Rev) {
				gear = tmrGearList[0].Gear
			}
			if v.GearRate >= float64(tmrGearList[len(tmrGearList)-1].Rev) {
				gear = tmrGearList[len(tmrGearList)-1].Gear
			}
		}

		newData := &operationPb.UseGearDataList{
			Bcode:    v.BCode,
			Fname:    v.FName,
			Length:   v.Length,
			Sort:     v.Sort,
			Speed:    float32(v.Speed),
			Useinbar: v.UseInBar,
			Weight:   float32(v.Weight),
			Gear:     gear,
			Ccount:   v.CCount,
			GearRate: float32(v.GearRate),
			Pid:      v.Pid,
			Fbarid:   v.FBarid,
		}
		useGearDataList = append(useGearDataList, newData)
	}

	return &operationPb.UseGearResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: &operationPb.UseGearData{List: useGearDataList},
	}, nil
}