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import React, { useState, useEffect, Component } from "react";
import { BrowserRouter as Router, Route } from "react-router-dom";
import Map from "./Map";
import Slider from "./Slider";
import DateTime from "./Datetime";
import { IMAGES_BASE_URL } from "./config";
import "./Geshem.css";
import "rc-slider/assets/index.css";
function App() {
return (
<Router>
<Route exact path="/" component={Geshem} />
<Route path="/history/:date" component={Geshem} />
</Router>
);
}
function Geshem(props) {
const [images, setImages] = useState([]);
const [playback] = useState(
props.match.params.date || window.location.search.slice(-8) || false
);
const [slider, setSlider] = useState(playback ? 143 : 9);
useEffect(() => {
const fetchImages = async () => {
const res = await fetch(`${IMAGES_BASE_URL}/imgs.json`);
const imgs = await res.json();
setImages(imgs["280"]);
};
fetchImages();
}, []);
return (
<>
<Map images={images} slider={slider} />
<div id="datetime">
<DateTime images={images} slider={slider} />
</div>
<div id="slider">
<Slider slider={slider} playback={playback} setSlider={setSlider} />
</div>
</>
);
}
class OldGeshem extends Component {
getGeolocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(pos => {
const { longitude, latitude } = pos.coords;
this.setState({
lng: longitude,
lat: latitude,
zoom: 11
});
if (this.state.mapLoaded) {
this.map.jumpTo({
center: [longitude, latitude],
zoom: 11
});
}
});
}
}
loadPlaybackData() {
const date = this.state.playback;
const hours = [...Array(24).keys()].map(
h => `${String(h).padStart(2, "0")}`
);
const minutes = [...Array(6).keys()].map(
m => `${String(m * 10).padStart(2, "0")}`
);
const paths = hours.reduce(
(acc, h) => acc.concat(minutes.map(m => `imgs/${date}/${h}${m}/280.png`)),
[]
);
this.setState({
imgs: { "280": paths }
});
if (this.state.mapLoaded) {
this.loadSources();
}
}
showRadarLayer(res, i) {
this.map.setPaintProperty(`radar-${res}-${i}`, "raster-opacity", 0.85);
}
hideRadarLayer(res, i) {
this.map.setPaintProperty(`radar-${res}-${i}`, "raster-opacity", 0);
}
removeRadarLayer(res, i) {
this.map.removeLayer(`radar-${res}-${i}`);
}
onChangeSlider(val) {
this.hideRadarLayer(this.state.res, this.state.slider);
this.setState({ slider: val });
this.showRadarLayer(this.state.res, val);
}
initMap() {
const { lng, lat, zoom } = this.state;
this.map.on("style.load", () => {
this.setState({
mapLoaded: true
});
if (this.state.imgs !== null) {
this.loadSources();
}
});
}
componentDidMount() {
// this.getGeolocation();
if (this.state.playback) {
this.loadPlaybackData();
} else {
this.loadRadarData();
}
this.initMap();
}
render() {
return (
<div id="geshem">
<div
id="map"
ref={el => (this.mapContainer = el)}
className="absolute top right left bottom"
/>
</div>
);
}
}
export default App;
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