// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: MIT

import { IconButton } from "./icon_button.slint";
import { FloatingActionButton, FABStyle } from "./floating_action_button.slint";
import { MaterialPalette } from "../styling/material_palette.slint";
import { MaterialStyleMetrics } from "../styling/material_style_metrics.slint";

export struct IconButtonItem {
    icon: image,
    tooltip: string,
    enabled: bool
}

export component BottomAppBar {
    in property <[IconButtonItem]> icon_buttons;
    in property <image> fab_icon;

    callback fab_clicked();
    callback icon_button_clicked(index: int);

    min_height: max(MaterialStyleMetrics.size_80, layout.min_height);

    Rectangle {
        background: MaterialPalette.surface_container;

        layout := HorizontalLayout {
            padding_left: MaterialStyleMetrics.padding_4;
            padding_right: MaterialStyleMetrics.padding_16;

            VerticalLayout {
                alignment: center;

                HorizontalLayout {
                    for button[index] in root.icon_buttons : IconButton {
                        icon: button.icon;
                        enabled: button.enabled;
                        tooltip: button.tooltip;

                        clicked => {
                            root.icon_button_clicked(index);
                        }
                    }
                }
            }

            // spacer
            Rectangle {}

            if root.fab_icon.width > 0 && root.fab_icon.height > 0 : VerticalLayout {
                alignment: center;

                FloatingActionButton {
                    icon: root.fab_icon;
                    style: FABStyle.standard;

                    clicked => {
                        root.fab_clicked();
                    }
                }
            }
        }
    }
}