package logic

import (
	"context"
	"lone-services/pkg/modelbase"
	"lone-services/pkg/utils"
	user "lone-services/rpc/user/pb"
	"lone-services/services/percutaneous/internal/dao"
	"lone-services/services/percutaneous/internal/model"
	"lone-services/services/percutaneous/validator"
	"strconv"

	"lone-services/rpc/percutaneous/pb"
	"lone-services/services/percutaneous/internal/svc"

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

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

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

func (l *UserStoreItemsLogic) UserStoreItems(in *percutaneous.UserItemsRequest) (*percutaneous.Response, error) {
	var v validator.GroupItemsValidator
	if fail := l.checkParams(in, &v); fail != nil {
		return fail, nil
	}
	adminInfo := utils.GetUserFromCtx(l.ctx)
	if adminInfo.ID < utils.NumberOne {
		return l.fail(utils.ErrorNoLoginInfo)
	}

	w := modelbase.Params{
		Eq: map[string]string{
			"host_user_id": strconv.FormatInt(adminInfo.ID, utils.NumberTen),
			"host_code":    in.HostCode,
			"status":       utils.StringStatusOk,
		},
		Page:  int(in.Page),
		Size:  int(in.Size),
		Order: "id desc",
	}
	var info []dao.GroupInfo
	items, err := model.GroupModel{}.Init().Page(w, &info)
	if err != nil {
		logx.Errorf("get group err: %v", err)
		return l.fail(utils.Fail)
	}
	var ids []int64
	for _, item := range info {
		ids = append(ids, item.UserId)
	}
	l.setUserItems(&info, ids)

	items.Items = info
	return l.ok(items)
}

func (l *UserStoreItemsLogic) setUserItems(info *[]dao.GroupInfo, ids []int64) {
	if len(ids) == utils.NumberZero {
		return
	}

	cli, err := svc.GetRpcClient(l.svcCtx.UserName)
	if err != nil {
		logx.Errorf("get user err: %v", err)
		return
	}

	client := user.NewUserClient(cli.Conn())

	data := user.InternalUsersByIdsReq{
		Ids: ids,
	}
	res, err := client.InternalUsersByIds(context.Background(), &data)
	if err != nil {
		logx.Errorf("get order err: %v", err)
		return
	}

	type UserItem struct {
		Name   string `json:"name"`
		Avatar string `json:"avatar"`
	}
	names := make(map[int64]UserItem)
	for _, item := range res.Items {
		names[item.Id] = UserItem{Name: item.Name, Avatar: item.Avatar}
	}
	for key, item := range *info {
		(*info)[key].UserName = names[item.UserId].Name
		(*info)[key].UserAvatar = names[item.UserId].Avatar
	}
}