<?php

namespace Kanboard\Plugin\MetaMagik\Controller;

use Kanboard\Controller\BaseController;
use Kanboard\Plugin\MetaMagik\Export\MetaTaskExport;

/**
 * Export Controller
 *
 * @package  Kanboard\Controller
 * @author Craig Crosby
 */
class NewExportController extends BaseController
{
    /**
     * Common export method
     *
     * @access private
     * @param  string $model
     * @param  string $method
     * @param  string $filename
     * @param  string $action
     * @param  string $page_title
     * @throws \Kanboard\Core\Controller\PageNotFoundException
     */
    private function common($model, $method, $filename, $action, $page_title)
    {
        $project = $this->getProject();

        if ($this->request->isPost()) {
            $from = $this->request->getRawValue('from');
            $to = $this->request->getRawValue('to');

            if ($from && $to) {
                $data = $this->$model->$method($project['id'], $from, $to);
                $this->response->withFileDownload($filename.'.csv');
                $this->response->csv($data);
            }
        } else {
            $this->response->html($this->template->render('export/'.$action, array(
                'values'  => array(
                    'project_id' => $project['id'],
                    'from'       => '',
                    'to'         => '',
                ),
                'errors'  => array(),
                'project' => $project,
                'title'   => $page_title,
            )));
        }
    }

    /**
     * Task export
     *
     * @access public
     */
    public function tasks()
    {
        $this->common('metaTaskExport', 'export', t('Tasks'), 'tasks', t('Tasks Export'));
    }

    /**
     * Subtask export
     *
     * @access public
     */
    public function subtasks()
    {
        $this->common('subtaskExport', 'export', t('Subtasks'), 'subtasks', t('Subtasks Export'));
    }

    /**
     * Daily project summary export
     *
     * @access public
     */
    public function summary()
    {
        $project = $this->getProject();

        if ($this->request->isPost()) {
            $from = $this->request->getRawValue('from');
            $to = $this->request->getRawValue('to');

            if ($from && $to) {
                $from = $this->dateParser->getIsoDate($from);
                $to = $this->dateParser->getIsoDate($to);
                $data = $this->projectDailyColumnStatsModel->getAggregatedMetrics($project['id'], $from, $to);
                $this->response->withFileDownload(t('Summary').'.csv');
                $this->response->csv($data);
            }
        } else {
            $this->response->html($this->template->render('export/summary', array(
                'values'  => array(
                    'project_id' => $project['id'],
                    'from'       => '',
                    'to'         => '',
                ),
                'errors'  => array(),
                'project' => $project,
                'title'   => t('Daily project summary export'),
            )));
        }
    }

    /**
     * Transition export
     *
     * @access public
     */
    public function transitions()
    {
        $this->common('transitionExport', 'export', t('Transitions'), 'transitions', t('Task transitions export'));
    }
}
