/*
 * Copyright (c) 2010-2016 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */

#pragma once

#include <string>

#include <QDialog>
#include <QValidator>

#include <Swift/Controllers/UIInterfaces/JoinMUCWindow.h>

#include <Swift/QtUI/QtSwiftUtil.h>
#include <Swift/QtUI/ui_QtJoinMUCWindow.h>

namespace Swift {
    class UIEventStream;
    class NickValidator : public QValidator {
        Q_OBJECT
        public:
            NickValidator(QObject* parent) : QValidator(parent) {
            }

            virtual QValidator::State validate(QString& input, int& /*pos*/) const {
                if (input.isEmpty()) {
                    return QValidator::Intermediate;
                }
                JID test("alice", "wonderland.lit", Q2PSTRING(input));

                return test.isValid() ? QValidator::Acceptable : QValidator::Invalid;
            }
    };

    class RoomJIDValidator : public QValidator {
        Q_OBJECT
        public:
            RoomJIDValidator(QObject* parent) : QValidator(parent) {
            }

            virtual QValidator::State validate(QString& input, int& /*pos*/) const {
                if (input.isEmpty()) {
                    return QValidator::Intermediate;
                }
                JID roomJID(Q2PSTRING(input));

                if (roomJID.getNode().empty() || roomJID.getDomain().empty()) {
                    return QValidator::Intermediate;
                }

                return (roomJID.getResource().empty() && !roomJID.getNode().empty() && !roomJID.getDomain().empty() &&  roomJID.isValid()) ? QValidator::Acceptable : QValidator::Invalid;
            }
    };

        class QtJoinMUCWindow : public QDialog, public JoinMUCWindow {

            Q_OBJECT
        public:
            QtJoinMUCWindow(UIEventStream* uiEventStream);

            virtual void setNick(const std::string& nick);
            virtual void setMUC(const std::string& nick);

            virtual void show();

        private slots:
            void handleJoin();
            void handleSearch();

        private:
            Ui::QtJoinMUCWindow ui;
            std::string lastSetNick;
            UIEventStream* uiEventStream;
    };
}
