package logic

import (
	"encoding/json"
	"errors"
	"fusenapi/model/gmodel"
	"fusenapi/server/product-templatev2/internal/types"
	"fusenapi/utils/basic"
	"gorm.io/gorm"
	"io/ioutil"
	"net/http"
	"time"

	"context"

	"fusenapi/server/product-templatev2/internal/svc"
	"github.com/zeromicro/go-zero/core/logx"
)

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

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

func (l *SaveBaseMapLogic) SaveBaseMap(r *http.Request) (resp *basic.Response) {
	authKey := r.Header.Get("Auth-Key")
	genentModel := gmodel.NewFsGerentModel(l.svcCtx.MysqlConn)
	_, err := genentModel.Find(l.ctx, authKey)
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return resp.SetStatusWithMessage(basic.CodeUnAuth, "please login first..")
		}
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeUnAuth, "failed to get user info")
	}
	bodyBytes, err := ioutil.ReadAll(r.Body)
	defer r.Body.Close()
	var postData []types.SaveBaseMapReq
	if err = json.Unmarshal(bodyBytes, &postData); err != nil {
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "invalid request param")
	}
	//空数组
	if len(postData) == 0 {
		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "param can`t be empty array")
	}
	updDataArr := make([]gmodel.FsProductTemplateBasemap, 0, len(postData))
	baseMapIds := make([]int64, 0, len(postData))
	for _, v := range postData {
		baseMapIds = append(baseMapIds, v.Id)
		ctimeT, err := time.ParseInLocation("2006-01-02 15:04:05", v.Ctime, time.Local)
		if err != nil {
			logx.Error(err)
			return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "err create time format")
		}
		ctime := ctimeT.Unix()
		updDataArr = append(updDataArr, gmodel.FsProductTemplateBasemap{
			Id:    v.Id,
			Name:  &v.Name,
			Url:   &v.Url,
			Ctime: &ctime,
		})
	}
	//更新
	err = l.svcCtx.AllModels.FsProductTemplateBasemap.UpdateBaseMapWithTransaction(l.ctx, updDataArr, baseMapIds)
	if err != nil {
		logx.Error(err)
		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to update base map")
	}
	return resp.SetStatusWithMessage(basic.CodeOK, "success")
}