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

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

func (l *EditLogic) Edit(in *sale.EditReq) (*sale.Response, error) {
	var req validator.EditValidator
	if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
		return outResponse(utils.ErrorParams, msg), nil
	}
	if msg := validateSaleTypeRules(req.Type, req.Account, req.BusinessLicense); 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)}}
	m := model.SaleModel{}.Init()
	var info dao.SaleCreate
	if err := m.GetOne(w, &info); err != nil || info.Id < utils.NumberOne {
		return failResponse(utils.ErrorNotFund), nil
	}

	encryptMobile, err := utils.EncryptPhone(req.Mobile)
	if err != nil {
		l.Errorf("encrypt mobile: %v", err)
		return failResponse(utils.Fail), nil
	}
	if encryptMobile != info.Mobile {
		var check dao.SaleStatusUpdate
		if err := m.GetOne(modelbase.Params{Eq: map[string]string{"mobile": encryptMobile}}, &check); err != nil {
			l.Errorf("sale edit mobile check: %v", err)
			return failResponse(utils.Fail), nil
		}
		if check.Id > utils.NumberZero && check.Id != req.Id {
			return failResponse(utils.ErrorDataIsExist), nil
		}
	}

	info.SaleId = req.SaleId
	info.Mobile = encryptMobile
	info.Name = req.Name
	info.IdCardFront = req.IdCardFront
	info.IdCardBack = req.IdCardBack
	info.BusinessLicense = req.BusinessLicense
	names, nErr := fetchRegionNames(l.ctx, l.svcCtx.ChoreSvcName, req.TerritoryId, req.ProvinceId, req.CityId, req.DistrictId)
	if nErr != nil {
		l.Errorf("sale regions: %v", nErr)
		return failResponse(utils.Fail), nil
	}
	territoryName := names[req.TerritoryId]
	if territoryName == utils.StringEmpty {
		return outResponse(utils.ErrorParams, "请选择地域"), nil
	}
	province := names[req.ProvinceId]
	if province == utils.StringEmpty {
		return outResponse(utils.ErrorParams, "请选择省份"), nil
	}
	city := names[req.CityId]
	if city == utils.StringEmpty {
		return outResponse(utils.ErrorParams, "请选择城市"), nil
	}
	district := names[req.DistrictId]
	if district == utils.StringEmpty {
		return outResponse(utils.ErrorParams, "请选择区县"), nil
	}
	info.Region = buildRegion(province, city, district)
	info.ProvinceId = req.ProvinceId
	info.CityId = req.CityId
	info.DistrictId = req.DistrictId
	info.TerritoryId = req.TerritoryId
	info.TerritoryName = territoryName
	info.GroupId = req.GroupId
	info.Address = req.Address
	info.Type = uint8(req.Type)
	info.Sex = uint8(req.Sex)
	info.BirthDate = req.BirthDate
	info.Account = req.Account
	info.AdminId = adminInfo.ID
	info.AdminName = adminInfo.Name

	if _, err := m.Edit(w, &info); err != nil {
		l.Errorf("sale edit: %v", err)
		return failResponse(utils.Fail), nil
	}

	return okStringResponse(utils.StringEmpty), nil
}