<?php

// Label functions

function pa($array) {
	echo '<pre>';
	print_r($array);
	echo '</pre>';
}

function error($message) {
	echo $message;
}

function getLabels() {
	global $db;

	$return = array();
	$labels = $db->selectQuery("SELECT * FROM `labels`;");

	foreach($labels as $label) {
		$return[] = new Label($label->id, $label->name);
	}

	return $return;
}

function getLabelById($labelId) {
	global $db;

	$return = array();
	$labels = $db->selectQuery("SELECT * FROM `labels` WHERE `id` = " . $labelId . ";");

	foreach($labels as $label) {
		$return[] = new Label($label->id, $label->name);
	}

	return $return;
}

function getLabelByPath($path) {
	global $db;

	$return = array();
	$labels = $db->selectQuery("SELECT * FROM `labels` WHERE `path` = '" . $path . "';");

	foreach($labels as $label) {
		$return[] = new Label($label->id, $label->name);
	}

	return $return;
}

function getDocumentsByLabelId($labelId) {
	global $db;

	$return = array();
	$documents = $db->selectQuery("SELECT * FROM `documents` WHERE `label_id` = " . $labelId . ";");

	foreach($documents as $document) {
		$return[] = new Document($document->id, $document->filename, $document->path, $document->label_id, $document->draft, $document->created, $document->last_change, $document->type, $document->mail_uid);
	}

	return $return;
}

function getDocumentsByPath($path) {
	global $db;

	$return = array();
	$documents = $db->selectQuery("SELECT documents.* FROM `documents` JOIN `labels` ON labels.id = documents.label_id WHERE labels.path = '" . $path . "';");

	foreach($documents as $document) {
		$return[] = new Document($document->id, $document->filename, $document->path, $document->label_id, $document->draft, $document->created, $document->last_change, $document->type, $document->mail_uid);
	}

	return $return;
}

function getDocumentsByMailUidLabelId($mailUid, $labelId) {
	global $db;

	$return = array();
	$documents = $db->selectQuery("SELECT * FROM `documents` WHERE `mail_uid` = " . $mailUid . " AND `label_id` = " . $labelId . ";");

	foreach($documents as $document) {
		$return[] = new Document($document->id, $document->filename, $document->path, $document->label_id, $document->draft, $document->created, $document->last_change, $document->type, $document->mail_uid);
	}

	return $return;
}

function getMailboxes() {
	global $db;

	$return = array();
	$mailboxes = $db->selectQuery("SELECT * FROM `mailboxes`;");

	foreach($mailboxes as $mailbox) {
		$useSsl = '';
		$noValidCert = '';

		if($mailbox->use_ssl) {
			$useSsl = '/ssl';
		}

		if(!$mailbox->valid_ssl) {
			$noValidCert = '/novalidate-cert';
		}
		$return[] = new Imap($mailbox->id, $mailbox->server, $mailbox->port, $mailbox->protocol, $useSsl, $noValidCert, $mailbox->username, $mailbox->password); // TODO: Encrypt password
	}

	return $return;
}

function getMailboxesByUserId($userId) {
	global $db;

	$return = array();
	$mailboxes = $db->selectQuery("SELECT * FROM `mailboxes` WHERE `user_id` = " . $userId . ";");

	foreach($mailboxes as $mailbox) {
		$useSsl = '';
		$noValidCert = '';

		if($mailbox->use_ssl) {
			$useSsl = '/ssl';
		}

		if(!$mailbox->valid_ssl) {
			$noValidCert = '/novalidate-cert';
		}
		//$return[] = new Imap('{' . $mailbox->server . ':' . $mailbox->port . '/' . $mailbox->protocol . $useSsl . $noValidCert . '}', $mailbox->username, $mailbox->password); // TODO: Encrypt password
		$return[] = new Imap($mailbox->id, $mailbox->server, $mailbox->port, $mailbox->protocol, $useSsl, $noValidCert, $mailbox->username, $mailbox->password); // TODO: Encrypt password
	}

	return $return;
}

function getMailboxFolderByName($folderName) {
	global $db;

	$return = array();
	$folders = $db->selectQuery("SELECT * FROM `mailbox-folders` WHERE `folder_name` = '" . $folderName . "';");

	if(!$folders) {
		return false;
	}

	foreach($folders as $folder) {
		$return[] = new MailboxFolder($folder->folder_name, $folder->mailbox_id, $folder->label_id);
	}

	return $return;

}

function getMailboxFolderByLabelId($labelId) {
	global $db;

	$return = array();
	$folders = $db->selectQuery("SELECT * FROM `mailbox-folders` WHERE `label_id` = '" . $labelId . "';");

	if(!$folders) {
		return false;
	}

	foreach($folders as $folder) {
		$return[] = new MailboxFolder($folder->folder_name, $folder->mailbox_id, $folder->label_id);
	}

	return $return;

}

function addDocument($type, $fileName, $path, $labelId, $draft, $created, $lastChange, $mailUid) {
	global $db;
	$query = "INSERT INTO `documents`(`type`, `filename`, `path`, `label_id`, `draft`, `created`, `last_change`, `mail_uid`) VALUES ('" . $type . "', '" . $fileName . "', '" . $path . "', " . $labelId . ", '" . $draft . "', " . $created . ", " . $lastChange . ", " . $mailUid . ");";
	$db->insertQuery($query);
}

function searchNewFiles($scanDir) {
	global $db;
	global $CONFIG;

	$oldDocuments = getDocumentsByPath($scanDir);
	$files = scandir($CONFIG['documentPath'] . $scanDir);

	foreach($files as $file) {
		$existed = false;
		if($file === '.' || $file === '..') {
			continue;
		}

		foreach($oldDocuments as $oldDocument) {
			if($oldDocument->getFileName() === $file) { // TODO: Check update-date, maybe removed files
				$existed = true;
				break;
			}
		}

		if($existed) {
			continue;
		}

		addDocument('file', $file, '/', getLabelByPath($scanDir)[0]->getId(), '', 'NOW()', 'NOW()', 0); // TODO: get dates by filesystem

	}

}

function searchMails() {
	global $user;
	//$imap = new Imap('{mail.mmnx.de:993/imap/ssl/novalidate-cert}', 'mobi@mmnx.de', 'msmoro');
	//$imap->listFolders();
	$mailboxes = getMailBoxes();
	//pa($mailboxes);

	foreach($mailboxes as $mailbox) {
		$mailbox->listFolders();
	}

	foreach($mailboxes as $mailbox) {
		foreach($mailbox->getFolders() as $folder) {
			$mbFolder = getMailboxFolderByName($folder);
			if($mbFolder[0] != false) {
				$mailbox->changeFolder($mbFolder[0]->getFolderName());

				$messageCount = imap_num_msg($mailbox->getMailbox());

				for($i = 1; $i <= $messageCount; ++$i) {
				    $headers = imap_header($mailbox->getMailbox(), $i);
					$uid = imap_uid($mailbox->getMailbox(), $i); // TODO: Get really unique ID, not folder-id

					$documents = getDocumentsByMailUidLabelId($uid, $mbFolder[0]->getLabelId());

					if(sizeof($documents) < 1) {
						addDocument('mail', $headers->subject, $headers->from[0]->mailbox . '@' . $headers->from[0]->host, $mbFolder[0]->getLabelId(), '', '\'' . $headers->date . '\'', '\'' . $headers->date . '\'', $uid);
					}
				}
			}
		}
	}
}


function getEditableLink($elementId, $type, $pk, $title, $value) {
	if($type == 'text' || $type == 'password') {
		$class = 'editable-element-text';
	} else if($type == 'select' && $elementId == 'protocol') {
		$class = 'editable-element-select-protocol';
	} else if($type == 'select' && $elementId == 'use-ssl') {
		$class = 'editable-element-select-use-ssl';
		if($value == '/ssl') {
			$value = 'On';
		} else {
			$value = 'Off';
		}
	} else if($type == 'select' && $elementId == 'no-valid-cert') {
		$class = 'editable-element-select-no-valid-cert';
		if($value == '/novalidate-cert') {
			$value = 'On';
		} else {
			$value = 'Off';
		}
	}
	$link = '<a href="#" id="' . $elementId . '" class="' . $class . '" data-type="' . $type . '" data-pk="' . $pk . '" data-url="ajax.php" data-title="' . $title . '">' . $value . '</a>';
	return $link;
}
?>