<?php
// AJAX handling

// Includes
require('includes/config.inc.php');
require('includes/database.inc.php');
require('includes/functions.inc.php');
require('includes/document.inc.php');
require('includes/label.inc.php');
require('includes/mailbox.inc.php');
require('includes/mailboxfolder.inc.php');
require('includes/documenthandler.inc.php');

$db = new Database($CONFIG['dbHost'], $CONFIG['dbUser'], $CONFIG['dbPassword'], $CONFIG['dbDatabase']);

switch($_REQUEST['action']) {
    case 'updateMailaccounts':
        switch($_POST['name']) {
            case 'hostname':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `server`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'port':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `port`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'protocol':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `protocol`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'use-ssl':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `use_ssl`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'no-valid-cert':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `valid_ssl`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'username':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `username`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'password':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailboxes` SET `password`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            default:
                header("Status: 400 Wrong Field");
                echo 'error';
                break;

        }
        break;
    case 'updateMailfolder':
        switch($_POST['name']) {
            case 'mailaccount':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailbox-folders` SET `mailbox_id`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            case 'mailfolder':
                header("Status: 200 OK");
                $db->updateQuery("UPDATE `mailbox-folders` SET `folder_name`='" . $_POST['value'] . "' WHERE id=" . $_POST['pk'] . ";");
                break;
            default:
                header("Status: 400 Wrong Field");
                echo 'error';
                break;
        }
        break;
    case 'addDefaultMailaccount':
        header("Status: 200 OK");
        $db->insertQuery("INSERT INTO `mailboxes` (`user_id`) VALUES (" . $_POST['user-id'] . ");");
        break;
    case 'addDefaultMailfolder':
        header("Status: 200 OK");
        $db->insertQuery("INSERT INTO `mailbox-folders` (`label_id`) VALUES (" . $_POST['label-id'] . ");");
        break;
    case 'removeMailaccount':
        header("Status: 200 OK");
        $db->removeQuery("DELETE FROM `mailboxes` WHERE `id` = " . $_POST['id'] . ";");
        break;
    case 'removeMailboxFolder':
        header("Status: 200 OK");
        $db->removeQuery("DELETE FROM `mailbox-folders` WHERE `id` = " . $_POST['id'] . ";");
        break;
    case 'manageMailboxFolder':
        header("Status: 200 OK");

        $editBox = array(
            "options"   => array(
                array(
                    "type"  => "select",
                    "name"  => "account",
                    "value" => Mailbox::getMailboxNameFromMailaccountId($_GET['mbId'])
                ),
                array(
                    "type"  => "text",
                    "name"  => "folder",
                    "value" => MailboxFolder::getMailboxFolderNameFromId($_GET['mfId'])
                )
            ),
            "title"     => "Mailkonto bearbeiten"
        );

        echo json_encode($editBox);

        break;
    case 'getMailAccountsByUid':
        header("Status: 200 OK");
        $mailboxes = Mailbox::getMailboxesByUserId($_REQUEST['uId']);
        $mbArray = array();
        foreach($mailboxes as $mailbox) {
            $mbArray[$mailbox->getId()] = $mailbox->getUsername();
        }
        echo json_encode($mbArray);
        break;
    case 'getNewDocumentBox':
        header("Status: 200 OK");

        // TODO: add reload on draft change
        // TODO: add draft-fields as options, depends on ^

        $editBox = array(
            "options"   => array(
                array(
                    "type"      => "select",
                    "name"      => "vorlage",
                    "value"     => Document::getDefaultDraft()->filename,
                    "values"    => Document::getAllDrafts()
                ),
                array(
                    "type"  => "text",
                    "name"  => "filename",
                    "value" => str_replace(".docx", "", Document::getDefaultDraft()->filename) . "_" . date("d_m_Y") . ".docx" // TODO: get value based on draft
                )
            ),
            "title" => "Neues Dokument"
        );

        echo json_encode($editBox);
        break;
    case 'getDraftVars':
        header("Status: 200 OK");

        // TODO: handle no draft given

        $documentHandle = new \PhpOffice\PhpWord\TemplateProcessor('drafts/' . $_REQUEST['draft']);
        $templateVars = $documentHandle->getVariables();
        echo json_encode(array_values($templateVars));
        break;
    case 'getMailboxStatus':
        $mailbox = Mailbox::getMailboxById($_REQUEST['mailboxId'], true);
        $mailboxStatus = array(
            "connected" => $mailbox->getConnected()
        );
        echo json_encode($mailboxStatus);
        break;
    case 'saveNewDocument':
        header("Status: 200 OK");

        $newDocument = new DocumentHandler(Label::getLabelById($_REQUEST['labelId'])->getPath() . '/' . $_REQUEST['filename'], $_REQUEST['draft']);

        foreach($_REQUEST['draftVars'] as $key => $draftVar) {
            $newDocument->setVal($key, htmlspecialchars($draftVar));
        }

        $newDocument->saveFile();

        echo json_encode($_REQUEST);

        //pa($_REQUEST);

        break;
    case 'debugTest': // for testing single methods etc.
        pa(Document::getDefaultDraft());
        break;
    default:
        header("Status: 400 No Action Defined");
        echo 'error';
        break;
}

//pa($_POST); // Debug

?>