/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2021 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2021 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */

import { LineEdit, Button, Slider, StandardListView, VerticalBox } from "sixtyfps_widgets.60";

struct Circle := { x: float, y: float, r: float }

CircleDraw := Window {
    preferred-width: 500px;
    preferred-height: 400px;

    property <[Circle]> model: [
        { x: 0.1, y:0.1, r: 5  },
        { x: 0.03, y:0.4, r:8  },
        { x: 0.82, y:0.2, r:10 },
        { x: 0.5, y:0.31, r:2  },
    ];

    property<int> clicked-idx: -1;
    property<Circle> selected-circle;

    VerticalBox {
        HorizontalLayout {
            alignment: center;
            spacing: 12px;
            Button { text: "Undo"; }
            Button { text: "Redo"; }
        }
        Rectangle {
            background: white;
            border-color: black;
            border-width: 2px;

            for circle[idx] in model : Rectangle {
                background: clicked-idx == idx ? gray : white;
                border-color: black;
                border-width: 2px;
                border-radius: width / 2;
                height: width;
                width: circle.r / 50 * parent.width;
                x: (parent.width - width)  * circle.x;
                y: (parent.height - height) * circle.y;
                TouchArea {
                    height: 100%;
                    width: 100%;
                    clicked => {
                        selected-circle = circle;
                        clicked-idx = idx;
                    }
                }
            }

        }
    }

    if (clicked-idx != -1) : TouchArea {
        height: 100%;
        width: 100%;
        clicked => { clicked-idx = -1; }
    }
    if (clicked-idx != -1) : Rectangle {
        background: lightgray;
        height: 30%;
        width: 70%;
        x: (parent.width - width) / 2;
        y: parent.height - height - parent.height * 5%;
        TouchArea {
            height: 100%;
            width: 100%;
        }

        VerticalBox {
            Text {
                text: "Adjust diameter of cercle at (" + selected-circle.x + ", " +  selected-circle.y + ").";
                wrap: word-wrap;
            }
            Slider {
                maximum: 100;
                value: selected-circle.r;
            }
        }
    }
}