package user

import (
	"context"
	"fmt"

	"github.com/youruser/base/internal/svc"
	"github.com/youruser/base/internal/types"
	"github.com/youruser/base/model"

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

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

// 获取用户列表
func NewGetUserListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetUserListLogic {
	return &GetUserListLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *GetUserListLogic) GetUserList(req *types.UserListRequest) (resp *types.UserListResponse, err error) {
	// 查询数据库
	users, total, err := model.FindList(l.ctx, l.svcCtx.DB,
		int64(req.Page), int64(req.PageSize), req.Keyword, int64(req.Status))
	if err != nil {
		return nil, fmt.Errorf("查询用户列表失败: %v", err)
	}

	// 转换为返回类型
	list := make([]types.UserInfo, 0, len(users))
	for _, user := range users {
		list = append(list, types.UserInfo{
			Id:        user.Id,
			Username:  user.Username,
			Email:     user.Email,
			Phone:     user.Phone,
			Status:    int(user.Status),
			CreatedAt: user.CreatedAt.Format("2006-01-02 15:04:05"),
			UpdatedAt: user.UpdatedAt.Format("2006-01-02 15:04:05"),
		})
	}

	resp = &types.UserListResponse{
		Total: total,
		List:  list,
	}

	return resp, nil
}