<?php

/**
 * @package     MokoSuiteCross
 * @subpackage  com_mokosuitecross
 * @author      Moko Consulting <hello@mokoconsulting.tech>
 * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
 * @license     GNU General Public License version 3 or later; see LICENSE
 * SPDX-License-Identifier: GPL-3.0-or-later
 */

namespace Joomla\Component\MokoSuiteCross\Administrator\Controller;

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\AdminController;
use Joomla\CMS\Router\Route;

class PostsController extends AdminController
{
    public function getModel($name = 'Post', $prefix = 'Administrator', $config = ['ignore_request' => true])
    {
        return parent::getModel($name, $prefix, $config);
    }

    /**
     * Schedule selected posts for a future date/time.
     *
     * @return  void
     */
    public function schedule(): void
    {
        $this->checkToken();

        $ids         = $this->input->get('cid', [], 'array');
        $scheduledAt = $this->input->getString('scheduled_at', '');

        if (empty($ids)) {
            $this->setRedirect(
                Route::_('index.php?option=com_mokosuitecross&view=posts', false),
                Text::_('COM_MOKOSUITECROSS_POSTS_NO_ITEM_SELECTED'),
                'warning'
            );
            return;
        }

        if (empty($scheduledAt)) {
            $this->setRedirect(
                Route::_('index.php?option=com_mokosuitecross&view=posts', false),
                Text::_('COM_MOKOSUITECROSS_SCHEDULE_NO_DATE'),
                'warning'
            );
            return;
        }

        try {
            $scheduledDate = Factory::getDate($scheduledAt);
            $scheduledAt   = $scheduledDate->toSql();
        } catch (\Throwable $e) {
            $this->setRedirect(
                Route::_('index.php?option=com_mokosuitecross&view=posts', false),
                Text::_('COM_MOKOSUITECROSS_SCHEDULE_INVALID_DATE'),
                'error'
            );
            return;
        }

        $db  = Factory::getDbo();
        $now = Factory::getDate()->toSql();

        foreach ($ids as $id) {
            $query = $db->getQuery(true)
                ->update($db->quoteName('#__mokosuitecross_posts'))
                ->set($db->quoteName('scheduled_at') . ' = ' . $db->quote($scheduledAt))
                ->set($db->quoteName('status') . ' = ' . $db->quote('queued'))
                ->set($db->quoteName('modified') . ' = ' . $db->quote($now))
                ->where($db->quoteName('id') . ' = ' . (int) $id)
                ->where($db->quoteName('status') . ' IN ('
                    . $db->quote('queued') . ',' . $db->quote('failed') . ','
                    . $db->quote('permanently_failed') . ',' . $db->quote('cancelled') . ')');

            $db->setQuery($query);
            $db->execute();
        }

        $this->setRedirect(
            Route::_('index.php?option=com_mokosuitecross&view=posts', false),
            Text::sprintf('COM_MOKOSUITECROSS_POSTS_N_SCHEDULED', count($ids)),
            'success'
        );
    }

    /**
     * Retry selected failed/permanently_failed posts.
     *
     * @return  void
     */
    public function retrySelected(): void
    {
        $this->checkToken();

        $ids = $this->input->get('cid', [], 'array');

        if (empty($ids)) {
            $this->setRedirect(
                Route::_('index.php?option=com_mokosuitecross&view=posts', false),
                Text::_('COM_MOKOSUITECROSS_POSTS_NO_ITEM_SELECTED'),
                'warning'
            );
            return;
        }

        $count = \Joomla\Component\MokoSuiteCross\Administrator\Helper\QueueProcessor::retryPosts($ids);

        $this->setRedirect(
            Route::_('index.php?option=com_mokosuitecross&view=posts', false),
            Text::sprintf('COM_MOKOSUITECROSS_POSTS_N_RETRIED', $count),
            'success'
        );
    }

    /**
     * Re-queue all failed posts by resetting their status to queued and retry count to 0.
     *
     * @return  void
     */
    public function retryFailed(): void
    {
        $this->checkToken();

        $db = Factory::getDbo();

        $query = $db->getQuery(true)
            ->update($db->quoteName('#__mokosuitecross_posts'))
            ->set($db->quoteName('status') . ' = ' . $db->quote('queued'))
            ->set($db->quoteName('retry_count') . ' = 0')
            ->set($db->quoteName('error_message') . ' = ' . $db->quote(''))
            ->set($db->quoteName('modified') . ' = ' . $db->quote(Factory::getDate()->toSql()))
            ->where($db->quoteName('status') . ' IN (' . $db->quote('failed') . ',' . $db->quote('permanently_failed') . ',' . $db->quote('cancelled') . ')');

        $db->setQuery($query);
        $db->execute();

        $count = $db->getAffectedRows();

        $this->setRedirect(
            Route::_('index.php?option=com_mokosuitecross&view=posts', false),
            Text::plural('COM_MOKOSUITECROSS_POSTS_N_RETRIED', $count),
            'success'
        );
    }

    /**
     * Export posts as CSV download.
     *
     * @return  void
     */
    public function exportCsv(): void
    {
        $this->checkToken('get');

        if (!$this->app->getIdentity()->authorise('mokosuitecross.queue.export', 'com_mokosuitecross')) {
            throw new \RuntimeException(Text::_('JLIB_APPLICATION_ERROR_ACCESS_FORBIDDEN'), 403);
        }

        $app = $this->app;
        $db  = Factory::getDbo();

        $query = $db->getQuery(true)
            ->select([
                $db->quoteName('c.title', 'article_title'),
                'CONCAT(' . $db->quoteName('s.title') . ', ' . $db->quote(' (') . ', '
                    . $db->quoteName('s.service_type') . ', ' . $db->quote(')') . ') AS service',
                $db->quoteName('a.status'),
                $db->quoteName('a.message'),
                $db->quoteName('a.posted_at'),
                $db->quoteName('a.error_message'),
                $db->quoteName('a.platform_post_id'),
                $db->quoteName('a.created'),
            ])
            ->from($db->quoteName('#__mokosuitecross_posts', 'a'))
            ->join('LEFT', $db->quoteName('#__content', 'c')
                . ' ON ' . $db->quoteName('c.id') . ' = ' . $db->quoteName('a.article_id'))
            ->join('LEFT', $db->quoteName('#__mokosuitecross_services', 's')
                . ' ON ' . $db->quoteName('s.id') . ' = ' . $db->quoteName('a.service_id'))
            ->order($db->quoteName('a.created') . ' DESC');

        // Apply current filters
        $status = $app->input->get('filter_status', '', 'string');

        if (!empty($status)) {
            $query->where($db->quoteName('a.status') . ' = ' . $db->quote($status));
        }

        $serviceId = $app->input->getInt('filter_service_id', 0);

        if (!empty($serviceId)) {
            $query->where($db->quoteName('a.service_id') . ' = ' . (int) $serviceId);
        }

        $search = $app->input->get('filter_search', '', 'string');

        if (!empty($search)) {
            $search = '%' . $db->escape(trim($search), true) . '%';
            $query->where('(' . $db->quoteName('c.title') . ' LIKE ' . $db->quote($search)
                . ' OR ' . $db->quoteName('a.message') . ' LIKE ' . $db->quote($search) . ')');
        }

        $db->setQuery($query);
        $rows = $db->loadAssocList() ?: [];

        $filename = 'mokosuitecross-posts-' . Factory::getDate()->format('Y-m-d') . '.csv';

        $app->setHeader('Content-Type', 'text/csv; charset=utf-8');
        $app->setHeader('Content-Disposition', 'attachment; filename="' . $filename . '"');
        $app->sendHeaders();

        $fp = fopen('php://output', 'w');
        fputcsv($fp, ['Article', 'Service', 'Status', 'Message', 'Posted At', 'Error', 'Platform Post ID', 'Created']);

        foreach ($rows as $row) {
            fputcsv($fp, $row);
        }

        fclose($fp);

        $app->close();
    }

    /**
     * Purge (delete) all posts with status 'posted'.
     *
     * @return  void
     */
    public function purgePosted(): void
    {
        $this->checkToken();

        $db = Factory::getDbo();

        $query = $db->getQuery(true)
            ->delete($db->quoteName('#__mokosuitecross_posts'))
            ->where($db->quoteName('status') . ' = ' . $db->quote('posted'));

        $db->setQuery($query);
        $db->execute();

        $count = $db->getAffectedRows();

        $this->setRedirect(
            Route::_('index.php?option=com_mokosuitecross&view=posts', false),
            Text::plural('COM_MOKOSUITECROSS_POSTS_N_PURGED', $count),
            'success'
        );
    }
}