// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0

import { CosmicPalette, CosmicFontSettings, Icons } from "styling.slint";
import { SpinBoxBase } from "../common/spinbox-base.slint";
import { StateLayer } from "components.slint";

export component SpinBoxButton {
    in property <string> text;

    callback clicked <=> state-layer.clicked;

    min-width: 32px;
    min-height: 32px;
    horizontal-stretch: 0;
    vertical-stretch: 0;
    forward-focus: state-layer;

    background := Rectangle {
        border-radius: 16px;

        animate background, border-color { duration: 150ms; }

        text := Text {
            font-size: CosmicFontSettings.body.font-size;
            font-weight: CosmicFontSettings.body.font-weight;
            horizontal-alignment: center;
            vertical-alignment: center;
            text: root.text;
            color:CosmicPalette.control-foreground;
        }
    }

    state-layer := StateLayer {
        border-radius: background.border-radius;
    }
}

export component SpinBox {
    in property <int> minimum <=> base.minimum;
    in property <int> maximum <=> base.maximum;
    in property <bool> enabled <=> base.enabled;
    in property <int> step-size <=> base.step-size;
    in property <TextHorizontalAlignment> horizontal-alignment <=> base.horizontal-alignment;
    out property <bool> has-focus <=> base.has-focus;
    in-out property <int> value <=> base.value;

    callback edited <=> base.edited;

    min-width: max(112px, layout.min-width);
    min-height: max(32px, layout.min-height);
    vertical-stretch: 0;
    horizontal-stretch: 1;
    forward-focus: base;

    accessible-role: spinbox;
    accessible-enabled: root.enabled;
    accessible-value: root.value;
    accessible-value-minimum: root.minimum;
    accessible-value-maximum: root.maximum;
    accessible-value-step: (root.maximum - root.minimum) / 100;
    accessible-action-set-value(v) => { if v.is-float() { base.update-value(v.to-float()); } }
    accessible-action-increment => { base.increment(); }
    accessible-action-decrement => { base.decrement(); }

    states [
        disabled when !root.enabled : {
            root.opacity: 0.5;
        }
    ]

    layout := HorizontalLayout {
        spacing: 1px;

        SpinBoxButton {
            visible: root.enabled;
            text: "-";

            clicked => {
                base.decrement();
            }
        }

        background := Rectangle {
            clip: true;
            horizontal-stretch: 1;
            border-radius: 8px;
            border-width: 1px;

            base := SpinBoxBase {
                width: 100px;
                color: CosmicPalette.control-foreground;
                font-size: CosmicFontSettings.body.font-size;
                font-weight: CosmicFontSettings.body.font-weight;
                selection-background-color: CosmicPalette.selection-background;
                selection-foreground-color: CosmicPalette.accent-foreground;
                horizontal-alignment: center;
            }

            states [
                focus when base.has-focus : {
                    background.background: CosmicPalette.control-background;
                    background.border-color: CosmicPalette.state-focus;
                }
            ]
        }

        SpinBoxButton {
            visible: root.enabled;
            text: "+";

            clicked => {
                base.increment();
            }
        }
    }
}