<?php

namespace Friendica\Module\Item;

use Friendica\BaseModule;
use Friendica\Content\Feature;
use Friendica\Core\Config;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\Renderer;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\FileTag;
use Friendica\Model\Group;
use Friendica\Model\Item;
use Friendica\Model\User;
use Friendica\Module\Login;
use Friendica\Network\HTTPException\NotImplementedException;
use Friendica\Util\ACLFormatter;
use Friendica\Util\Crypto;

class Compose extends BaseModule
{
	public static function post()
	{
		if (!empty($_REQUEST['body'])) {
			$_REQUEST['return'] = 'network';
			require_once 'mod/item.php';
			item_post(self::getApp());
		} else {
			notice(L10n::t('Please enter a post body.'));
		}
	}

	public static function content()
	{
		if (!local_user()) {
			return Login::form('compose', false);
		}

		$a = self::getApp();

		if ($a->getCurrentTheme() !== 'frio') {
			throw new NotImplementedException(L10n::t('This feature is only available with the frio theme.'));
		}

		/// @TODO Retrieve parameter from router
		$posttype = $a->argv[1] ?? Item::PT_ARTICLE;
		if (!in_array($posttype, [Item::PT_ARTICLE, Item::PT_PERSONAL_NOTE])) {
			switch ($posttype) {
				case 'note':
					$posttype = Item::PT_PERSONAL_NOTE;
					break;
				default:
					$posttype = Item::PT_ARTICLE;
					break;
			}
		}

		$user = User::getById(local_user(), ['allow_cid', 'allow_gid', 'deny_cid', 'deny_gid', 'hidewall', 'default-location']);

		/** @var ACLFormatter $aclFormatter */
		$aclFormatter = self::getClass(ACLFormatter::class);

		switch ($posttype) {
			case Item::PT_PERSONAL_NOTE:
				$compose_title = L10n::t('Compose new personal note');
				$type = 'note';
				$doesFederate = false;
				$contact_allow = $a->contact['id'];
				$group_allow = '';
				break;
			default:
				$compose_title = L10n::t('Compose new post');
				$type = 'post';
				$doesFederate = true;
				$contact_allow = implode(',', $aclFormatter->expand($user['allow_cid'] ?? ''));
				$group_allow = implode(',', $aclFormatter->expand($user['allow_gid'] ?? '')) ?: Group::FOLLOWERS;
				break;
		}

		$title         = $_REQUEST['title']         ?? '';
		$category      = $_REQUEST['category']      ?? '';
		$body          = $_REQUEST['body']          ?? '';
		$location      = $_REQUEST['location']      ?? $user['default-location'];
		$wall          = $_REQUEST['wall']          ?? $type == 'post';
		$contact_allow = $_REQUEST['contact_allow'] ?? $contact_allow;
		$group_allow   = $_REQUEST['group_allow']   ?? $group_allow;
		$contact_deny  = $_REQUEST['contact_deny']  ?? implode(',', $aclFormatter->expand($user['deny_cid'] ?? ''));
		$group_deny    = $_REQUEST['group_deny']    ?? implode(',', $aclFormatter->expand($user['deny_gid'] ?? ''));
		$visibility    = ($contact_allow . $user['allow_gid'] . $user['deny_cid'] . $user['deny_gid']) ? 'custom' : 'public';

		$acl_contacts = Contact::selectToArray(['id', 'name', 'addr', 'micro'], ['uid' => local_user(), 'pending' => false, 'rel' => [Contact::FOLLOWER, Contact::FRIEND]]);
		array_walk($acl_contacts, function (&$value) {
			$value['type'] = 'contact';
		});

		$acl_groups = [
			[
				'id' => Group::FOLLOWERS,
				'name' => L10n::t('Followers'),
				'addr' => '',
				'micro' => 'images/twopeople.png',
				'type' => 'group',
			],
			[
				'id' => Group::MUTUALS,
				'name' => L10n::t('Mutuals'),
				'addr' => '',
				'micro' => 'images/twopeople.png',
				'type' => 'group',
			]
		];
		foreach (Group::getByUserId(local_user()) as $group) {
			$acl_groups[] = [
				'id' => $group['id'],
				'name' => $group['name'],
				'addr' => '',
				'micro' => 'images/twopeople.png',
				'type' => 'group',
			];
		}

		$acl = array_merge($acl_groups, $acl_contacts);

		$jotnets_fields = [];
		$mail_enabled = false;
		$pubmail_enabled = false;
		if (function_exists('imap_open') && !Config::get('system', 'imap_disabled')) {
			$mailacct = DBA::selectFirst('mailacct', ['pubmail'], ['`uid` = ? AND `server` != ""', local_user()]);
			if (DBA::isResult($mailacct)) {
				$mail_enabled = true;
				$pubmail_enabled = !empty($mailacct['pubmail']);
			}
		}

		if (empty($user['hidewall'])) {
			if ($mail_enabled) {
				$jotnets_fields[] = [
					'type' => 'checkbox',
					'field' => [
						'pubmail_enable',
						L10n::t('Post to Email'),
						$pubmail_enabled
					]
				];
			}

			Hook::callAll('jot_networks', $jotnets_fields);
		}

		$jotplugins = '';
		Hook::callAll('jot_tool', $jotplugins);

		// Output

		$a->registerFooterScript('view/js/ajaxupload.js');
		$a->registerFooterScript('view/js/linkPreview.js');
		$a->registerFooterScript('view/asset/typeahead.js/dist/typeahead.bundle.js');
		$a->registerFooterScript('view/theme/frio/frameworks/friendica-tagsinput/friendica-tagsinput.js');
		$a->registerStylesheet('view/theme/frio/frameworks/friendica-tagsinput/friendica-tagsinput.css');
		$a->registerStylesheet('view/theme/frio/frameworks/friendica-tagsinput/friendica-tagsinput-typeahead.css');

		$tpl = Renderer::getMarkupTemplate('item/compose-footer.tpl');
		$a->page['footer'] .= Renderer::replaceMacros($tpl, [
			'$acl_contacts' => $acl_contacts,
			'$acl_groups' => $acl_groups,
			'$acl' => $acl,
		]);

		$tpl = Renderer::getMarkupTemplate('item/compose.tpl');
		return Renderer::replaceMacros($tpl, [
			'$compose_title'=> $compose_title,
			'$id'           => 0,
			'$posttype'     => $posttype,
			'$type'         => $type,
			'$wall'         => $wall,
			'$default'      => '',
			'$mylink'       => $a->removeBaseURL($a->contact['url']),
			'$mytitle'      => L10n::t('This is you'),
			'$myphoto'      => $a->removeBaseURL($a->contact['thumb']),
			'$submit'       => L10n::t('Submit'),
			'$edbold'       => L10n::t('Bold'),
			'$editalic'     => L10n::t('Italic'),
			'$eduline'      => L10n::t('Underline'),
			'$edquote'      => L10n::t('Quote'),
			'$edcode'       => L10n::t('Code'),
			'$edimg'        => L10n::t('Image'),
			'$edurl'        => L10n::t('Link'),
			'$edattach'     => L10n::t('Link or Media'),
			'$prompttext'   => L10n::t('Please enter a image/video/audio/webpage URL:'),
			'$preview'      => L10n::t('Preview'),
			'$location_set' => L10n::t('Set your location'),
			'$location_clear' => L10n::t('Clear the location'),
			'$location_unavailable' => L10n::t('Location services are unavailable on your device'),
			'$location_disabled' => L10n::t('Location services are disabled. Please check the website\'s permissions on your device'),
			'$wait'         => L10n::t('Please wait'),
			'$placeholdertitle' => L10n::t('Set title'),
			'$placeholdercategory' => (Feature::isEnabled(local_user(),'categories') ? L10n::t('Categories (comma-separated list)') : ''),
			'$public_title'  => L10n::t('Public'),
			'$public_desc'  => L10n::t('This post will be sent to all your followers and can be seen in the community pages and by anyone with its link.'),
			'$custom_title' => L10n::t('Limited/Private'),
			'$custom_desc'  => L10n::t('This post will be sent only to the people in the first box, to the exception of the people mentioned in the second box. It won\'t appear anywhere public.'),
			'$emailcc'      => L10n::t('CC: email addresses'),
			'$title'        => $title,
			'$category'     => $category,
			'$body'         => $body,
			'$location'     => $location,
			'$visibility'   => $visibility,
			'$contact_allow'=> $contact_allow,
			'$group_allow'  => $group_allow,
			'$contact_deny' => $contact_deny,
			'$group_deny'   => $group_deny,
			'$jotplugins'   => $jotplugins,
			'$doesFederate' => $doesFederate,
			'$jotnets_fields'=> $jotnets_fields,
			'$sourceapp'    => L10n::t($a->sourcename),
			'$rand_num'     => Crypto::randomDigits(12)
		]);
	}
}