package database

import (
	"fmt"
	"gorm.io/driver/sqlite"
	"gorm.io/gorm"
)

// GCC Toolchain for Windows: https://jmeubank.github.io/tdm-gcc/

func migrateInitial(orm *gorm.DB) {
	err := orm.AutoMigrate(&User{})
	if err != nil {
		fmt.Println(fmt.Errorf("failed to migrate User"))
	}
}

func (db *Database) Initialize() {
	orm, err := gorm.Open(sqlite.Open(db.Location), &gorm.Config{})
	if err != nil {
		fmt.Println(fmt.Errorf("failed to connect Database"))
	}
	migrateInitial(orm)
	db.ORM = orm
}

func (db *Database) CreateUser(username string, password string) error {
	user := User{Username: username, Password: password}
	result := db.ORM.Create(&user)
	return result.Error
}

func (db *Database) LoginUser(username string, password string) (bool, error) {
	user := User{Username: username, Password: password}
	result := db.ORM.Where("username = ? AND password = ?", username, password).Find(&user)
	if result.Error != nil {
		return false, result.Error
	}
	if result.RowsAffected == 1 {
		return true, nil
	}
	return false, nil
}