package helpers

import (
	"errors"
	"fmt"

	"git.readonly.ch/bouzoure/pop-camarades/models"
	"github.com/gofiber/fiber/v2"
	"gorm.io/gorm"
)

func FirstAccountCheck() (bool, error) {
	db, err := GetDatabase()
	if err != nil {
		return false, err
	}

	var user models.User
	result := db.First(&user, "is_admin = ?", true)

	if errors.Is(result.Error, gorm.ErrRecordNotFound) {
		return false, nil
	}

	if result.Error != nil {
		return false, result.Error
	}

	if result.RowsAffected < 1 {
		return false, nil
	}

	return true, nil
}

func FirstAccountCreate() error {
	db, err := GetDatabase()
	if err != nil {
		return err
	}

	password, err := HashPassword("password")
	if err != nil {
		return err
	}

	user := models.User{
		Name:     "Admin",
		Email:    "admin@invalid.tld",
		Password: password,
		IsAdmin:  true,
	}

	result := db.Create(&user)
	if result.Error != nil {
		return result.Error
	}

	return nil
}

func UserExistsAndIsActive(id uint) (bool, error) {
	db, err := GetDatabase()
	if err != nil {
		return false, err
	}

	var user models.User
	result := db.First(&user, "id = ?", id)

	if errors.Is(result.Error, gorm.ErrRecordNotFound) {
		return false, nil
	}

	if result.Error != nil {
		return false, result.Error
	}

	if result.RowsAffected < 1 {
		return false, nil
	}

	return true, nil
}

func GetSessionUserId(c *fiber.Ctx) (uint, error) {
	sess, err := GetSessionStore(c)
	if err != nil {
		return 0, err
	}

	userid := sess.Get("userid")
	if userid == nil {
		return 0, fmt.Errorf("no value for key userid in session")
	}

	switch userid.(type) {
	case uint:
	default:
		return 0, fmt.Errorf("userid value is not of type uint as expected")
	}

	return userid.(uint), nil
}