/*
 * Copyright (c) 2022, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#include "SettingsDialog.h"
#include <AK/IntegralMath.h>
#include <AK/QuickSort.h>
#include <Games/Flood/SettingsDialogGML.h>
#include <LibCore/DirIterator.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Button.h>
#include <LibGUI/CheckBox.h>
#include <LibGUI/ComboBox.h>
#include <LibGUI/ItemListModel.h>
#include <LibGUI/Label.h>
#include <LibGUI/SpinBox.h>

SettingsDialog::SettingsDialog(GUI::Window* parent, size_t board_rows, size_t board_columns, StringView color_scheme)
    : GUI::Dialog(parent)
    , m_board_rows(board_rows)
    , m_board_columns(board_columns)
    , m_color_scheme(color_scheme)
{
    set_rect({ 0, 0, 250, 150 });
    set_title("New Game");
    set_icon(parent->icon());
    set_resizable(false);

    auto& main_widget = set_main_widget<GUI::Widget>();
    if (!main_widget.load_from_gml(settings_dialog_gml))
        VERIFY_NOT_REACHED();

    auto board_rows_spinbox = main_widget.find_descendant_of_type_named<GUI::SpinBox>("board_rows_spinbox");
    board_rows_spinbox->set_value(m_board_rows);

    board_rows_spinbox->on_change = [&](auto value) {
        m_board_rows = value;
    };

    auto board_columns_spinbox = main_widget.find_descendant_of_type_named<GUI::SpinBox>("board_columns_spinbox");
    board_columns_spinbox->set_value(m_board_columns);

    board_columns_spinbox->on_change = [&](auto value) {
        m_board_columns = value;
    };

    static Vector<DeprecatedString> color_scheme_names;
    color_scheme_names.clear();
    Core::DirIterator iterator("/res/terminal-colors", Core::DirIterator::SkipParentAndBaseDir);
    while (iterator.has_next()) {
        auto path = iterator.next_path();
        color_scheme_names.append(path.replace(".ini"sv, ""sv, ReplaceMode::FirstOnly));
    }
    quick_sort(color_scheme_names);

    auto color_scheme_combo = main_widget.find_descendant_of_type_named<GUI::ComboBox>("color_scheme_combo");
    color_scheme_combo->set_only_allow_values_from_model(true);
    color_scheme_combo->set_model(*GUI::ItemListModel<DeprecatedString>::create(color_scheme_names));
    color_scheme_combo->set_selected_index(color_scheme_names.find_first_index(m_color_scheme).value());
    color_scheme_combo->set_enabled(color_scheme_names.size() > 1);
    color_scheme_combo->on_change = [&](auto&, const GUI::ModelIndex& index) {
        m_color_scheme = index.data().as_string();
    };

    auto cancel_button = main_widget.find_descendant_of_type_named<GUI::Button>("cancel_button");
    cancel_button->on_click = [this](auto) {
        done(ExecResult::Cancel);
    };

    auto ok_button = main_widget.find_descendant_of_type_named<GUI::Button>("ok_button");
    ok_button->on_click = [this](auto) {
        done(ExecResult::OK);
    };
}