/*
 * Copyright (c) 2019-2020, Ryan Grieb <ryan.m.grieb@gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include "Calendar.h"
#include <LibGUI/Dialog.h>
#include <LibGUI/Model.h>
#include <LibGUI/Window.h>

class AddEventDialog final : public GUI::Dialog {
    C_OBJECT(AddEventDialog)
public:
    virtual ~AddEventDialog() override;

    static void show(RefPtr<Calendar> calendar, Core::DateTime date_time, Window* parent_window = nullptr)
    {
        auto dialog = AddEventDialog::construct(calendar, date_time, parent_window);
        dialog->exec();
    }

private:
    AddEventDialog(RefPtr<Calendar> calendar, Core::DateTime date_time, Window* parent_window = nullptr);

    class MonthListModel final : public GUI::Model {
    public:
        enum Column {
            Month,
            __Count,
        };

        static NonnullRefPtr<MonthListModel> create() { return adopt(*new MonthListModel); }
        virtual ~MonthListModel() override;

        virtual int row_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override;
        virtual int column_count(const GUI::ModelIndex& = GUI::ModelIndex()) const override { return Column::__Count; }
        virtual String column_name(int) const override;
        virtual ColumnMetadata column_metadata(int) const override;
        virtual GUI::Variant data(const GUI::ModelIndex&, Role = Role::Display) const override;
        virtual void update() override;

    private:
        MonthListModel();
    };

    RefPtr<Calendar> m_calendar;
    Core::DateTime m_date_time;
};