package handlers

import (
	"errors"
	q "platform/web/queries"
	"platform/web/services"

	"github.com/gofiber/fiber/v2"
	"gorm.io/gorm"
)

// region GetUserByToken

type GetUserByTokenReq struct {
	Token string `json:"token" validate:"required"`
}

// GetUserByToken 通过token获取用户信息
func GetUserByToken(c *fiber.Ctx) error {

	// 解析请求参数
	req := new(GetUserByTokenReq)
	if err := c.BodyParser(req); err != nil {
		return err
	}

	// 查询会话信息
	session, err := services.Session.Find(c.Context(), req.Token)
	if err != nil {
		return err
	}

	// 查询用户信息
	user, err := q.User.Debug().
		Omit(q.User.Password, q.User.DeletedAt).
		Where(q.User.ID.Eq(session.Payload.Id)).
		Take()
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return fiber.NewError(fiber.StatusNotFound, "用户不存在")
		}
		return err
	}

	// 返回用户信息
	return c.JSON(user)
}

// endregion