/* eslint-disable no-eval */
import { Scene, LineLayer, PointLayer } from '@antv/l7';
import { Mapbox } from '@antv/l7-maps';

const scene = new Scene({
  id: 'map',
  map: new Mapbox({
    pitch: 40,
    style: {
      version: 8,
      sprite: 'https://lzxue.github.io/font-glyphs/sprite/sprite',
      glyphs:
        'https://gw.alipayobjects.com/os/antvdemo/assets/mapbox/glyphs/{fontstack}/{range}.pbf',
      sources: {},
      layers: [
        {
          id: 'background',
          type: 'background',
          paint: {
            'background-color': '#2b2b3a'
          }
        }
      ]
    },
    center: [ 3.438, 40.16797 ],
    zoom: 0.51329
  })
});
scene.on('loaded', () => {
  Promise.all([
    fetch('https://gw.alipayobjects.com/os/basement_prod/dbd008f1-9189-461c-88aa-569357ffc07d.json').then(d => d.json()),
    fetch('https://gw.alipayobjects.com/os/basement_prod/4472780b-fea1-4fc2-9e4b-3ca716933dc7.json').then(d => d.text()),
    fetch('https://gw.alipayobjects.com/os/basement_prod/a5ac7bce-181b-40d1-8a16-271356264ad8.json').then(d => d.text())
  ]).then(function onLoad([ world, dot, flyline ]) {
    const dotData = eval(dot);
    const flydata = eval(flyline).map(item => {
      const latlng1 = item.from.split(',').map(e => { return e * 1; });
      const latlng2 = item.to.split(',').map(e => { return e * 1; });
      return { coord: [ latlng1, latlng2 ] };
    });
    // const worldFill = new PolygonLayer()
    //   .source(world)
    //   .color('#98E3FA')
    //   .shape('fill')
    //   .style({
    //     opacity: 1
    //   });

    const worldLine = new LineLayer()
      .source(world)
      .color('#495e96')
      .size(0.6)
      .style({
        opacity: 0.2
      });
    const dotPoint = new PointLayer()
      .source(dotData, {
        parser: {
          type: 'json',
          x: 'lng',
          y: 'lat'
        }
      })
      .shape('circle')
      .color('#abc7e9')
      .animate({
        speed: 0.8
      }
      )
      .size(30)
      .style({
        opacity: 1.0
      });
    const flyLine = new LineLayer()
      .source(flydata, {
        parser: {
          type: 'json',
          coordinates: 'coord'
        }
      })
      .color('#b97feb')
      .shape('arc3d')
      .size(2)
      .active(true)
      .animate({
        interval: 2,
        trailLength: 2,
        duration: 1
      })
      .style({
        opacity: 1
      });
    // scene.addLayer(worldFill);
    scene.addLayer(worldLine);
    scene.addLayer(dotPoint);
    scene.addLayer(flyLine);
  });
});

