/// <reference path='../../dist/jsdk.d.ts' /> 
JS.imports(['$js2d', '$jsds']).then(() => {

    let i = 0, j = 0,
        W = 500, H = 500,
        ds = new Display({
            holder: '#container',
            id: 'd1',
            x: 20,
            y: 20,
            width: W,
            height: H,
            cssStyle: 'background:black;',
            drawStyle: {
                strokeStyle: 'white',
                lineWidth: 1
            },
            mode: 'div'
        }),
        randomPoint = () => {
            return <ArrayPoint2>[Random.number({ min: 0, max: W }, true), Random.number({ min: 0, max: H }, true)]
        },
        drawStyle = () => {
            return <TextDrawStyle>{
                strokeStyle: $1('#strokeColor').val(),
                fillStyle: $1('#fillColor').val()
            }
        },
        fighterFrames = [{x:4,y:400},{x:70,y:400},{x:136,y:400}],
        fIndex = 0, flyTimer = new Timer(() => {
            ds.changeImage('img0', fighterFrames[fIndex]);
            fIndex==2?fIndex=0:fIndex++
        }, {
            loop: true
        }), moveTimer = new Timer(() => {
            let img = $1('#img0');
            if(img){
                let box = img.box(), nx = Random.number({min:-10,max:10},true), ny = Random.number({min:-10,max:10},true);
                if(box.x+nx<0 || box.x+nx>W) nx = -nx;
                if(box.y+ny<0 || box.y+ny>H) ny = -ny;
                ds.updateChild('img0', {
                    x: nx>0?`+=${nx}`:`-=${Math.abs(nx)}`, 
                    y: ny>0?`+=${ny}`:`-=${Math.abs(ny)}`,
                    zIndex: 1
                })
            }
        }, {
            loop: true,
            interval: 150
        });

    $1('#btnText1').on('click', () => {
        ds.drawText(['JS2D', randomPoint()], Jsons.union(<TextDrawStyle>{
            textStyle: {
                font: '40px Arial',
                align: 'center'
            }
        }, drawStyle()), {
            id: 'txt' + i++
        })
    })
    $1('#btnText2').on('click', () => {
        ds.drawText(['JS2D', randomPoint()], Jsons.union(<TextDrawStyle>{
            textStyle: {
                font: '40px Arial',
                align: 'center'
            }
        }, drawStyle()), {
            id: 'txt' + i++,
            draggable: true,
            style: 'cursor:pointer;'
        })
    })
    $1('#btnChangeText').on('click', () => {
        ds.changeText('txt0', 'JSDK')
    })

    let cache = new ImageCache();
    cache.load([
        {
            id: '1945',
            url: '1945.gif'
        }
    ]).then(() => {
        $1('#btnImage1').on('click', () => {
            let xy = randomPoint();
            ds.drawImage({
                src: cache.get('1945'),
                x: 4, y: 400, w: 65, h: 65
            }, {
                x: xy[0],
                y: xy[1],
                id: 'img' + j++
            })
        })
        $1('#btnImage2').on('click', () => {
            let xy = randomPoint();
            ds.drawImage({
                src: cache.get('1945'),
                x: 4, y: 400, w: 65, h: 65
            }, {
                x: xy[0],
                y: xy[1],
                id: 'img' + j++,
                draggable: true,
                style: 'cursor:pointer;'
            })
        })

        $1('#btnFlyFighter').on('click', () => {
            flyTimer.start()
        })
        $1('#btnMoveFighter').on('click', () => {
            moveTimer.start()
        })
    })

    $1('#btnClear').on('click', () => {
        ds.clear();
        i = j = 0;
        flyTimer.stop();
        moveTimer.stop();
    })

})