<?php
/*
 * Copyright (c) 2011 Karsten Heiken <karsten@disposed.de>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/**
 *
 * @author Karsten Heiken <karsten@disposed.de>
 * @author Eike Foken <kontakt@eikefoken.de>
 */
class Projects extends CI_Controller {

	/**
	 * Constructor.
	 */
	public function __construct() {
		parent::__construct();
		$this->load->model('project');
		$this->load->model('trial');
	}

	/**
	 * Shows a list of all projects.
	 */
	public function index() {
		$projects = $this->project->getAll();

		$tpl['projects'] = $projects;
		$this->load->view('projects/list', $tpl);
	}

	/**
	 * Allows users to create a new project.
	 */
	public function create() {
		$this->load->library('upload');
		$this->load->library('form_validation');
		$this->form_validation->set_error_delimiters('<span class="error">', '</span>');

		$config = array(
		array(
				'field' => 'name',
				'label' => 'Projektname',
				'rules' => 'trim|required|min_length[3]|max_length[100]|xss_clean',
		),
		array(
				'field' => 'description',
				'label' => 'Beschreibung',
				'rules' => 'trim|required|xss_clean',
		),
		array(
				'field' => 'defaultmodel',
				'label' => '3D-Modell',
		),
		array(
				'field' => 'defaultconfig',
				'label' => 'Standard-Konfiguration',
		),
		);

		$this->form_validation->set_rules($config);

		if (count($_POST) > 0) {
			$config = array();
			$config['upload_path'] = '/tmp';
			$config['allowed_types'] = 'txt';
			$config['max_size']	= '1024';
			$config['file_name'] = 'defaultmodel';

			$this->upload->initialize($config);
			$modelUploaded = $this->upload->do_upload('defaultmodel');
			$modelData = $this->upload->data();

			$config['file_name'] = 'defaultconfig';

			$this->upload->initialize($config);
			$configUploaded = $this->upload->do_upload('defaultconfig');
			$configData = $this->upload->data();
		}

		// run form validation
		if ($this->form_validation->run() == false) {
			$data['model']['success'] = isset($modelUploaded) && $modelUploaded ? true : false;
			$data['config']['success'] = isset($configUploaded) && $configUploaded ? true: false;

			$this->load->view('projects/new', $data);
		} else {
			$data = array(
				'name' => $this->input->post('name'),
				'description' => $this->input->post('description'),
				'defaultmodel' => $modelData['file_name'],
				'defaultconfig' => $configData['file_name'],
			);

			$data['project_id'] = $this->project->create($data);

			if (isset($data['project_id'])) {
				$this->load->helper('directory');
				$projectPath = FCPATH.'uploads/'.$this->session->userdata('user_id').'/'.$data['project_id'].'/';
				mkdirs($projectPath);

				if ($modelUploaded) {
					copy($modelData['full_path'], $projectpath . $modelData['file_name']);
				}
				if ($configUploaded) {
					copy($configData['full_path'], $projectpath . $configData['file_name']);
				}

				$this->messages->add($projectpath, 'notice');
				redirect('/projects/detail/' . $data['project_id'], 303);
			} else {
				$this->messages->add(_('The project could not be created.'), 'error');
				$this->load->view('projects/new');
			}
		}
	}

	/**
	 * Shows the project details
	 *
	 * @param integer $id The ID of the project to show
	 */
	public function detail($id) {
		$this->load->helper('typography');

		$project = $this->project->getById($id);
		if (!$project) {
			$this->messages->add(_('The project could not be loaded.'), 'error');
			redirect('projects', 303);
		}

		$data['project'] = $project;
		$data['trials'] = $this->trial->getByProjectId($id);
		$data['jobsDone'] = null;

		$this->load->view('projects/detail', $data);
	}

	/**
	 * Allows users to delete a project.
	 *
	 * @param integer $projectId
	 */
	public function delete($id) {
		if ($this->project->delete($id)) {
			$this->messages->add(_('The project was deleted.'), 'success');
		}
		redirect('projects', 303);
	}

}