// Package auth provides authentication and authorization functionality.
package auth

import (
	"errors"

	"github.com/gin-gonic/gin"
	"github.com/runningwater/gohub/app/models/user"
	"github.com/runningwater/gohub/pkg/logger"
)

// Attemp login
func Attemp(email, password string) (user.User, error) {
	userModel := user.GetByMulti(email)
	if userModel.ID == 0 {
		return user.User{}, errors.New("账号不存在")
	}

	if !userModel.ComparePassword(password) {
		return user.User{}, errors.New("密码错误")
	}

	return userModel, nil
}

// LoginByPhone 登陆指定用户
func LoginByPhone(phone string) (user.User, error) {
	userModel := user.GetByPhone(phone)
	if userModel.ID == 0 {
		return user.User{}, errors.New("账号不存在")
	}

	return userModel, nil
}

// CurrentUser 获取当前用户
func CurrentUser(c *gin.Context) user.User {
	userModel, ok := c.MustGet("current_user").(user.User)
	if !ok {
		logger.LogIf(errors.New("无法获取用户"))
		return user.User{}
	}
	// db is now a *gorm.DB object
	return userModel
}

// CurrentUID 获取当前用户 ID
func CurrentUID(c *gin.Context) string {
	return c.GetString("current_user_id")
}