package user

import (
	"context"

	"photography-backend/internal/svc"
	"photography-backend/internal/types"
	"photography-backend/pkg/errorx"

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

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

// 获取用户详情
func NewGetUserLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetUserLogic {
	return &GetUserLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *GetUserLogic) GetUser(req *types.GetUserRequest) (resp *types.GetUserResponse, err error) {
	// 查询用户
	user, err := l.svcCtx.UserModel.FindOne(l.ctx, req.Id)
	if err != nil {
		if err == sqlx.ErrNotFound {
			return &types.GetUserResponse{
				BaseResponse: types.BaseResponse{
					Code:    errorx.UserNotFound,
					Message: "用户不存在",
				},
			}, nil
		}
		logx.WithContext(l.ctx).Error("查询用户失败: ", err)
		return &types.GetUserResponse{
			BaseResponse: types.BaseResponse{
				Code:    errorx.ServerError,
				Message: "查询用户失败",
			},
		}, nil
	}

	// 返回用户信息（不包含密码）
	return &types.GetUserResponse{
		BaseResponse: types.BaseResponse{
			Code:    errorx.Success,
			Message: "查询成功",
		},
		Data: types.User{
			Id:        user.Id,
			Username:  user.Username,
			Email:     user.Email,
			Avatar:    user.Avatar,
			Status:    int(user.Status),
			CreatedAt: user.CreatedAt.Unix(),
			UpdatedAt: user.UpdatedAt.Unix(),
		},
	}, nil
}