<?php

namespace Authority\Repo\Group;

use Cartalyst\Sentry\Sentry;
use Authority\Repo\RepoAbstract;

class SentryGroup extends RepoAbstract implements GroupInterface {

	protected $sentry;

	/**
	 * Construct a new SentryGroup Object
	 */
	public function __construct(Sentry $sentry) {
		$this->sentry = $sentry;
	}

	/**
	 * Store a newly created resource in storage.
	 *
	 * @return Response
	 */
	public function store($data) {
		// Logic for missing checkbox values
		if (!array_key_exists('adminPermissions', $data))
			$data['adminPermissions']			 = 0;
		if (!array_key_exists('userPermissions', $data))
			$data['userPermissions']			 = 0;
		if (!array_key_exists('moderatorPermissions', $data))
			$data['moderatorPermissions']	 = 0;

		$result = array();
		try {
			// Create the group
			$group = $this->sentry->createGroup(array(
					'name'				 => e($data['name']),
					'permissions'	 => array(
							'admin'			 => e($data['adminPermissions']),
							'users'			 => e($data['userPermissions']),
							'moderator'	 => e($data['moderatorPermissions']),
					),
			));

			$result['success'] = true;
			$result['message'] = trans('groups.created');
		}
		catch (\Cartalyst\Sentry\Users\LoginRequiredException $e) {
			$result['success'] = false;
			$result['message'] = trans('groups.loginreq');
		}
		catch (\Cartalyst\Sentry\Users\UserExistsException $e) {
			$result['success'] = false;
			$result['message'] = trans('groups.userexists');
			;
		}

		return $result;
	}

	/**
	 * Update the specified resource in storage.
	 *
	 * @param  int  $id
	 * @return Response
	 */
	public function update($data) {
		// Logic for missing checkbox values
		if (!array_key_exists('adminPermissions', $data))
			$data['adminPermissions']			 = 0;
		if (!array_key_exists('userPermissions', $data))
			$data['userPermissions']			 = 0;
		if (!array_key_exists('moderatorPermissions', $data))
			$data['moderatorPermissions']	 = 0;

		try {
			// Find the group using the group id
			$group = $this->sentry->findGroupById($data['id']);

			// Update the group details
			$group->name				 = e($data['name']);
			$group->permissions	 = array(
					'admin'			 => e($data['adminPermissions']),
					'users'			 => e($data['userPermissions']),
					'moderator'	 => e($data['moderatorPermissions']),
			);

			// Update the group
			if ($group->save()) {
				// Group information was updated
				$result['success'] = true;
				$result['message'] = trans('groups.updated');
				;
			}
			else {
				// Group information was not updated
				$result['success'] = false;
				$result['message'] = trans('groups.updateproblem');
				;
			}
		}
		catch (\Cartalyst\Sentry\Groups\NameRequiredException $e) {
			$result['success'] = false;
			$result['message'] = trans('groups.namereq');
			;
		}
		catch (\Cartalyst\Sentry\Groups\GroupExistsException $e) {
			$result['success'] = false;
			$result['message'] = trans('groups.groupexists');
			;
		}
		catch (\Cartalyst\Sentry\Groups\GroupNotFoundException $e) {
			$result['success'] = false;
			$result['message'] = trans('groups.notfound');
		}

		return $result;
	}

	/**
	 * Remove the specified resource from storage.
	 *
	 * @param  int  $id
	 * @return Response
	 */
	public function destroy($id) {
		try {
			// Find the group using the group id
			$group = $this->sentry->findGroupById($id);

			// Delete the group
			$group->delete();
		}
		catch (Cartalyst\Sentry\Groups\GroupNotFoundException $e) {
			return false;
		}
		return true;
	}

	/**
	 * Return a specific group by a given id
	 *
	 * @param  integer $id
	 * @return Group
	 */
	public function byId($id) {
		try {
			$group = $this->sentry->findGroupById($id);
		}
		catch (Cartalyst\Sentry\Groups\GroupNotFoundException $e) {
			return false;
		}
		return $group;
	}

	/**
	 * Return a specific group by a given name
	 *
	 * @param  string $name
	 * @return Group
	 */
	public function byName($name) {
		try {
			$group = $this->sentry->findGroupByName($name);
		}
		catch (Cartalyst\Sentry\Groups\GroupNotFoundException $e) {
			return false;
		}
		return $group;
	}

	/**
	 * Return all the registered groups
	 *
	 * @return stdObject Collection of groups
	 */
	public function all() {
		return $this->sentry->getGroupProvider()->findAll();
	}

}