package logic

import (
	"context"
	"strconv"

	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	"lone-services/pkg/validate"
	sale "lone-services/rpc/sale/pb"
	"lone-services/services/sale/internal/dao"
	"lone-services/services/sale/internal/model"
	"lone-services/services/sale/internal/svc"
	"lone-services/services/sale/validator"

	"github.com/zeromicro/go-zero/core/logx"
)

type StatusLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewStatusLogic(ctx context.Context, svcCtx *svc.ServiceContext) *StatusLogic {
	return &StatusLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

func (l *StatusLogic) Status(in *sale.StatusReq) (*sale.Response, error) {
	var req validator.StatusValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return outResponse(utils.ErrorParams, msg), nil
	}

	adminInfo := utils.GetUserFromCtx(l.ctx)
	if adminInfo.ID < utils.NumberOne {
		return failResponse(utils.ErrorNoLoginInfo), nil
	}

	w := modelbase.Params{
		Eq: map[string]string{"id": strconv.FormatInt(req.Id, 10)},
	}
	var info dao.SaleStatusUpdate
	m := model.SaleModel{}.Init()
	if err := m.GetOne(w, &info); err != nil {
		l.Errorf("sale status get: %v", err)
		return failResponse(utils.Fail), nil
	}
	if info.Id < utils.NumberOne {
		return failResponse(utils.ErrorNotFund), nil
	}

	newStatus := uint8(req.Status)
	if newStatus == info.Status {
		return okStringResponse(utils.StringEmpty), nil
	}

	if info.UserId > utils.NumberZero {
		switch newStatus {
		case dao.SaleStatusDisabled:
			if _, err := revokeSaleUserClient(l.ctx, l.svcCtx.UserSvcName, info.UserId); err != nil {
				l.Errorf("sale status revoke client: %v", err)
				if msg, ok := userRPCError(err); ok {
					return outResponse(utils.Fail, msg), nil
				}
				return failResponse(utils.Fail), nil
			}
		case dao.SaleStatusEnabled:
			plainMobile, dErr := utils.DecryptPhone(info.Mobile)
			if dErr != nil || plainMobile == utils.StringEmpty {
				l.Errorf("sale status decrypt mobile: %v", dErr)
				return failResponse(utils.Fail), nil
			}
			if _, err := reopenSaleUserClient(l.ctx, l.svcCtx.UserSvcName, plainMobile); err != nil {
				l.Errorf("sale status reopen client: %v", err)
				if msg, ok := userRPCError(err); ok {
					return outResponse(utils.Fail, msg), nil
				}
				return failResponse(utils.Fail), nil
			}
		}
	}

	info.Status = newStatus
	info.Reason = req.Reason
	info.AdminId = adminInfo.ID
	info.AdminName = adminInfo.Name

	if _, err := m.Edit(modelbase.Params{Eq: map[string]string{"id": strconv.FormatInt(req.Id, 10)}}, &info); err != nil {
		l.Errorf("sale status edit: %v", err)
		return failResponse(utils.Fail), nil
	}

	return okStringResponse(utils.StringEmpty), nil
}