<?php

App::uses('AppController', 'Controller');

/**
 * Roles Controller
 *
 * @property Role $Role
 */
class RolesController extends AppController
{
    public $options = array('0' => 'Read Only', '1' => 'Manage My Own Events', '2' => 'Manage Organization Events', '3' => 'Manage & Publish Organization Events'); // FIXME move this to Role Model

    public $components = array(
        'Security',
        'Session',
        'RequestHandler'
    );

    public $helpers = array('Js' => array('Jquery'));

    public $paginate = array(
            'limit' => 60,
            'order' => array(
                    'Role.name' => 'ASC'
            )
    );

    public function view($id = null)
    {
        $this->Role->id = $id;
        if (!$this->Role->exists()) {
            throw new NotFoundException(__('Invalid role'));
        }
        if ($this->_isRest()) {
            return $this->RestResponse->viewData($this->Role->read(null, $id), $this->response->type());
        } else {
            $this->set('premissionLevelName', $this->Role->premissionLevelName);
            $this->set('role', $this->Role->read(null, $id));
            $this->set('id', $id);
        }
    }

    public function admin_add()
    {
        if (!$this->_isSiteAdmin()) {
            $this->redirect(array('controller' => 'roles', 'action' => 'index', 'admin' => false));
        }
        if ($this->request->is('post')) {
            $this->Role->create();
            if ($this->Role->save($this->request->data)) {
                if ($this->_isRest()) {
                    $role = $this->Role->find('first', array(
                        'recursive' => -1,
                        'conditions' => array('Role.id' => $this->Role->id)
                    ));
                    return $this->RestResponse->viewData($role, $this->response->type());
                } else {
                    $this->Flash->success('The Role has been saved');
                    $this->redirect(array('action' => 'index'));
                }
            } else {
                if ($this->_isRest()) {
                    return $this->RestResponse->saveFailResponse('Role', 'admin_add', false, $this->Role->validationErrors, $this->response->type());
                } else {
                    if (!($this->Session->check('Message.flash'))) {
                        $this->Role->Session->setFlash(__('The Role could not be saved. Please, try again.'));
                    }
                }
            }
        } elseif ($this->_isRest()) {
            return $this->RestResponse->describe('Roles', 'admin_add', false, $this->response->type());
        }
        $this->set('permFlags', $this->Role->permFlags);
        $this->set('options', $this->options);
    }

    public function admin_edit($id = null)
    {
        if (!$this->_isSiteAdmin()) {
            $this->redirect(array('controller' => 'roles', 'action' => 'index', 'admin' => false));
        }
        $this->Role->id = $id;
        if (!$this->Role->exists() && !$this->request->is('get')) {
            throw new NotFoundException('Invalid Role');
        }
        if ($this->request->is('post') || $this->request->is('put')) {
            if (!isset($this->request->data['Role'])) {
                $this->request->data = array('Role' => $this->request->data);
            }
            $this->request->data['Role']['id'] = $id;
            if ($this->Role->save($this->request->data)) {
                if ($this->_isRest()) {
                    $role = $this->Role->find('first', array(
                        'recursive' => -1,
                        'conditions' => array('Role.id' => $this->Role->id)
                    ));
                    return $this->RestResponse->viewData($role, $this->response->type());
                } else {
                    $this->Flash->success('The Role has been saved');
                    $this->redirect(array('action' => 'index'));
                }
            } else {
                if ($this->_isRest()) {
                    return $this->RestResponse->saveFailResponse('Role', 'admin_edit', false, $this->Role->validationErrors, $this->response->type());
                } else {
                    if (!($this->Session->check('Message.flash'))) {
                        $this->Role->Session->setFlash(__('The Role could not be saved. Please, try again.'));
                    }
                }
            }
        } else {
            if ($this->_isRest()) {
                return $this->RestResponse->describe('Roles', 'admin_edit', false, $this->response->type());
            }
            $this->request->data['Role']['id'] = $id;
            $this->request->data = $this->Role->read(null, $id);
        }
        $this->set('options', $this->options);
        $this->set('permFlags', $this->Role->permFlags);
        $this->set('id', $id);
    }

    public function admin_index()
    {
        if (!$this->_isSiteAdmin()) {
            $this->redirect(array('controller' => 'roles', 'action' => 'index', 'admin' => false));
        }
        $this->recursive = 0;
        if ($this->_isRest()) {
            $roles = $this->Role->find('all', array(
                'recursive' => -1
            ));
            return $this->RestResponse->viewData($roles, $this->response->type());
        } else {
            $this->set('list', $this->paginate());
            $this->set('permFlags', $this->Role->permFlags);
            $this->loadModel('AdminSetting');
            $this->set('default_role_id', $this->AdminSetting->getSetting('default_role'));
            $this->set('options', $this->options);
        }
    }

    public function admin_delete($id = null)
    {
        if (!$this->request->is('post') && !$this->request->is('put') && !$this->request->is('delete')) {
            throw new MethodNotAllowedException();
        }
        $this->Role->id = $id;
        if (!$this->Role->exists()) {
            throw new NotFoundException('Invalid Role');
        }
        if ($this->Role->delete()) {
            if ($this->_isRest()) {
                return $this->RestResponse->saveSuccessResponse('Roles', 'admin_delete', $id, $this->response->type());
            } else {
                $this->Flash->success(__('Role deleted'));
                $this->redirect(array('action' => 'index'));
            }
        }
        if ($this->_isRest()) {
            return $this->RestResponse->saveFailResponse('Roles', 'admin_delete', $id, $this->Role->validationErrors, $this->response->type());
        } else {
            $this->Flash->error('Role could not be deleted');
            $this->redirect(array('action' => 'index'));
        }
    }

    public function index()
    {
        $this->recursive = 0;
        if ($this->_isRest()) {
            $roles = $this->Role->find('all', array(
                'recursive' => -1
            ));
            return $this->RestResponse->viewData($roles, $this->response->type());
        } else {
            $this->set('list', $this->paginate());
            $this->set('permFlags', $this->Role->permFlags);
            $this->loadModel('AdminSetting');
            $this->set('default_role_id', $this->AdminSetting->getSetting('default_role'));
            $this->set('options', $this->options);
        }
    }

    public function admin_set_default($role_id = false)
    {
        $this->Role->id = $role_id;
        if ((!is_numeric($role_id) && $role_id !== false) || !$this->Role->exists()) {
            $message = 'Invalid Role.';
            if ($this->_isRest()) {
                return $this->RestResponse->saveFailResponse('Roles', 'admin_set_default', $role_id, $message, $this->response->type());
            } else {
                return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => $message)), 'status'=>200, 'type' => 'json'));
            }
        }
        $this->loadModel('AdminSetting');
        $result = $this->AdminSetting->changeSetting('default_role', $role_id);
        if ($result === true) {
            $message = $role_id ? 'Default role set.' : 'Default role unset.';
            if ($this->_isRest()) {
                return $this->RestResponse->saveSuccessResponse('Roles', 'admin_set_default', $role_id, $this->response->type(), $message);
            } else {
                return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => $message)), 'status'=>200, 'type' => 'json'));
            }
        } else {
            if ($this->_isRest()) {
                return $this->RestResponse->saveFailResponse('Roles', 'admin_set_default', $role_id, $result, $this->response->type());
            } else {
                return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => $result)), 'status'=>200, 'type' => 'json'));
            }
        }
    }
}