package promo

import (
	"context"

	promoModel "github.com/perfect-panel/server/internal/model/promo"
	"github.com/perfect-panel/server/internal/svc"
	"github.com/perfect-panel/server/internal/types"
	"github.com/perfect-panel/server/pkg/logger"
	"github.com/perfect-panel/server/pkg/xerr"
	"github.com/pkg/errors"
)

type DeletePromoPriceLogic struct {
	logger.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

// Delete promo price
func NewDeletePromoPriceLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeletePromoPriceLogic {
	return &DeletePromoPriceLogic{
		Logger: logger.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *DeletePromoPriceLogic) DeletePromoPrice(req *types.DeletePromoPriceRequest) error {
	data, err := l.svcCtx.PromoModel.FindSubscribePromo(l.ctx, req.Id)
	if err != nil {
		if promoModel.IsNotFound(err) {
			return xerr.NewErrCodeMsg(xerr.InvalidParams, "promo price not found")
		}
		l.Errorw("[DeletePromoPrice] Database Query Error", logger.Field("error", err.Error()))
		return wrapQueryError("get promo price failed", err)
	}

	if err = l.svcCtx.PromoModel.DeleteSubscribePromo(l.ctx, req.Id); err != nil {
		l.Errorw("[DeletePromoPrice] Database Delete Error", logger.Field("error", err.Error()))
		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete promo price failed: %v", err.Error())
	}
	clearSubscribePromoCache(l.ctx, l.svcCtx, data.SubscribeId)
	return nil
}