package repository

import (
	"gofaster/internal/model"

	"gorm.io/gorm"
)

type PermissionRepo struct {
	BaseRepo
}

func NewPermissionRepo(db *gorm.DB) *PermissionRepo {
	return &PermissionRepo{BaseRepo{db: db}}
}

func (r *PermissionRepo) Create(permission *model.Permission) error {
	return r.db.Create(permission).Error
}

func (r *PermissionRepo) GetByID(id uint) (*model.Permission, error) {
	var permission model.Permission
	err := r.db.First(&permission, id).Error
	return &permission, err
}

func (r *PermissionRepo) GetByName(name string) (*model.Permission, error) {
	var permission model.Permission
	err := r.db.Where("name = ?", name).First(&permission).Error
	return &permission, err
}

func (r *PermissionRepo) Update(permission *model.Permission) error {
	return r.db.Save(permission).Error
}

func (r *PermissionRepo) Delete(id uint) error {
	return r.db.Delete(&model.Permission{}, id).Error
}

func (r *PermissionRepo) List(page, pageSize int) ([]model.Permission, int64, error) {
	var permissions []model.Permission
	var count int64

	err := r.db.Model(&model.Permission{}).Count(&count).Error
	if err != nil {
		return nil, 0, err
	}

	offset := (page - 1) * pageSize
	err = r.db.Offset(offset).Limit(pageSize).Find(&permissions).Error
	return permissions, count, err
}

func (r *PermissionRepo) GetByResourceAction(resource, action string) (*model.Permission, error) {
	var permission model.Permission
	err := r.db.Where("resource = ? AND action = ?", resource, action).First(&permission).Error
	return &permission, err
}