matrixion/src/RegisterPage.h

// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
// SPDX-FileCopyrightText: 2021 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later

#pragma once

#include <QWidget>

#include <memory>

#include <mtx/user_interactive.hpp>

class FlatButton;
class RaisedButton;
class TextField;
class QLabel;
class QVBoxLayout;
class QHBoxLayout;

class RegisterPage : public QWidget
{
        Q_OBJECT

public:
        RegisterPage(QWidget *parent = nullptr);

protected:
        void paintEvent(QPaintEvent *event) override;

signals:
        void backButtonClicked();
        void errorOccurred();

        //! Used to trigger the corresponding slot outside of the main thread.
        void versionErrorCb(const QString &err);

        void registering();
        void registerOk();
        void registerErrorCb(const QString &msg);
        void registrationFlow(const std::string &user,
                              const std::string &pass,
                              const mtx::user_interactive::Unauthorized &unauthorized);
        void registerAuth(const std::string &user,
                          const std::string &pass,
                          const mtx::user_interactive::Auth &auth);

private slots:
        void onBackButtonClicked();
        void onRegisterButtonClicked();

        // function for showing different errors
        void showError(const QString &msg);

private:
        bool checkOneField(QLabel *label, const TextField *t_field, const QString &msg);
        bool checkFields();
        void showError(QLabel *label, const QString &msg);
        void checkVersionAndRegister(const std::string &username, const std::string &password);
        QVBoxLayout *top_layout_;

        QHBoxLayout *back_layout_;
        QHBoxLayout *logo_layout_;
        QHBoxLayout *button_layout_;

        QLabel *logo_;
        QLabel *error_label_;
        QLabel *error_username_label_;
        QLabel *error_password_label_;
        QLabel *error_password_confirmation_label_;
        QLabel *error_server_label_;

        FlatButton *back_button_;
        RaisedButton *register_button_;

        QWidget *form_widget_;
        QHBoxLayout *form_wrapper_;
        QVBoxLayout *form_layout_;

        TextField *username_input_;
        TextField *password_input_;
        TextField *password_confirmation_;
        TextField *server_input_;
};