Move all geshem/ files to root

5 files changed, 271 insertions, 0 deletions

diff --git a/app/components/Datetime.tsx b/app/components/Datetime.tsx
new file mode 100644
index 0000000..0a8fbcf
--- /dev/null
+++ b/app/components/Datetime.tsx
@@ -0,0 +1,28 @@
+import React from "react";
+import { DateTime as LuxonDateTime } from "luxon";
+
+interface DateTimeProps {
+  images: string[],
+  slider: number
+}
+
+export function DateTime({ images, slider }: DateTimeProps) {
+  let datetime = null;
+
+  if (images.length > 0) {
+    const ds = images[slider].substring(5, 18);
+    datetime = LuxonDateTime.fromFormat(ds, "yyyyMMdd/HHmm", {
+      zone: "utc",
+    }).setZone("Asia/Jerusalem");
+  }
+
+  const date = datetime ? datetime.toFormat("dd/MM/y") : "";
+  const time = datetime ? datetime.toFormat("HH:mm") : "";
+
+  return (
+    <div id="datetime">
+      <div id="date">{date}</div>
+      <div id="time">{time}</div>
+    </div>
+  );
+}
diff --git a/app/components/Geshem.tsx b/app/components/Geshem.tsx
new file mode 100644
index 0000000..50659be
--- /dev/null
+++ b/app/components/Geshem.tsx
@@ -0,0 +1,80 @@
+"use client"
+
+import React, { useState, useEffect } from "react";
+// import { BrowserRouter, Route, Routes } from "react-router-dom";
+
+import { Map } from "./Map";
+import { Slider } from "./Slider";
+import { DateTime } from "./Datetime";
+import { IMAGES_BASE_URL, PLAYBACK_HOURS, PLAYBACK_SLOTS } from "./config";
+
+// import "./Geshem.css";
+import "rc-slider/assets/index.css";
+
+// export function App() {
+//   return (
+//     <BrowserRouter>
+//       <Routes>
+//         <Route path="/" element={<Geshem />} />
+//         <Route path="/history/:date" element={<Geshem />} />
+//       </Routes>
+//     </BrowserRouter>
+//   );
+// }
+
+interface GeshemProps {
+  date?: string
+}
+
+export function Geshem({ date }: GeshemProps) {
+  const [images, setImages] = useState<string[]>([]);
+  const [playback] = useState(
+    date ||
+    new URL(window.location.toString()).searchParams.get("history") ||
+    undefined
+  );
+  const [slider, setSlider] = useState(playback ? PLAYBACK_SLOTS : 9);
+
+  useEffect(() => {
+    const fetchImages = async () =>
+      fetch(`${IMAGES_BASE_URL}/imgs.json`)
+        .then(res => res.json())
+        .then(imgs => imgs["280"])
+        .then(setImages);
+
+    const buildPlayback = async () => {
+      const date = playback;
+      const hours = Array.from(Array(PLAYBACK_HOURS).keys()).map(
+        h => `${String(h).padStart(2, "0")}`
+      );
+      const minutes = Array.from(Array(6).keys()).map(
+        m => `${String(m * 10).padStart(2, "0")}`
+      );
+      const paths = hours.reduce<string[]>(
+        (acc, h) =>
+          acc.concat(minutes.map(m => `imgs/${date}/${h}${m}/280.png`)),
+        []
+      );
+      setImages(paths);
+    };
+
+    let timer: number;
+    if (playback) buildPlayback();
+    else {
+      fetchImages();
+      timer = window.setInterval(fetchImages, 60 * 1000);
+    }
+
+    return () => {
+      if (timer !== undefined) clearInterval(timer);
+    };
+  }, [playback]);
+
+  return (
+    <>
+      <Map images={images} slider={slider} />
+      <DateTime images={images} slider={slider} />
+      <Slider slider={slider} playback={playback} setSlider={setSlider} />
+    </>
+  );
+}
diff --git a/app/components/Map.tsx b/app/components/Map.tsx
new file mode 100644
index 0000000..39f28fa
--- /dev/null
+++ b/app/components/Map.tsx
@@ -0,0 +1,99 @@
+import React, { useState, useEffect, useRef } from "react";
+// @ts-ignore
+import mapboxgl from '!mapbox-gl'; // eslint-disable-line import/no-webpack-loader-syntax
+
+import {
+  MAPBOX_ACCESS_TOKEN,
+  IMAGE_COORDINATES,
+  IMAGES_BASE_URL
+} from "./config";
+
+import "mapbox-gl/dist/mapbox-gl.css";
+
+interface MapProps {
+  slider: number,
+  images: string[],
+}
+
+export function Map({ slider, images }: MapProps) {
+  const mapContainer = useRef(null);
+  const map = useRef<mapboxgl.Map>(null);
+
+  const [lng] = useState(35);
+  const [lat] = useState(31.9);
+  const [zoom] = useState(6.3);
+  const [loaded, setLoaded] = useState(false);
+
+  const prevImages = useRef(images).current;
+
+  useEffect(() => {
+    if (map.current) return;
+
+    map.current = new mapboxgl.Map({
+      accessToken: MAPBOX_ACCESS_TOKEN,
+      container: mapContainer.current,
+      style: "mapbox://styles/mapbox/dark-v9",
+      center: [lng, lat],
+      zoom: zoom,
+      minZoom: 5,
+      maxZoom: 10,
+      hash: false,
+    });
+
+    map.current.on("style.load", () => {
+      setLoaded(true);
+    });
+  });
+
+  useEffect(() => {
+    if (!loaded) return;
+
+    // remove old layers
+    prevImages.forEach((img) => {
+      if (!images.includes(img)) {
+        map.current.removeLayer(`layer-${img}`);
+        map.current.removeSource(`source-${img}`);
+      }
+    });
+
+    // add new layers
+    images.forEach((img, i) => {
+      if (!prevImages.includes(img) && !map.current.getSource(`source-${img}`)) {
+        map.current.addSource(`source-${img}`, {
+          type: "image",
+          url: `${IMAGES_BASE_URL}/${img}`,
+          coordinates: IMAGE_COORDINATES
+        });
+        map.current.addLayer({
+          id: `layer-${img}`,
+          source: `source-${img}`,
+          type: "raster",
+          paint: {
+            "raster-opacity": 0,
+            "raster-opacity-transition": {
+              duration: 0
+            }
+          }
+        });
+      }
+    });
+  }, [loaded, prevImages, images]);
+
+  useEffect(() => {
+    if (!loaded || !images.length) return;
+    images[slider] && map.current.setPaintProperty(`layer-${images[slider]}`, "raster-opacity", 0.85);
+    return () => {
+      // callback will hide the previous layer with the previous slider value
+      map.current.setPaintProperty(`layer-${images[slider]}`, "raster-opacity", 0);
+    }
+  }, [loaded, slider, images]);
+
+  return (
+    <div>
+      <div ref={mapContainer} className="map-container" style={{
+        height: "100vh",
+        width: "100vw"
+      }} />
+    </div>
+  );
+}
diff --git a/app/components/Slider.tsx b/app/components/Slider.tsx
new file mode 100644
index 0000000..50223fc
--- /dev/null
+++ b/app/components/Slider.tsx
@@ -0,0 +1,45 @@
+import React from "react";
+import RcSlider, { SliderProps, SliderRef } from 'rc-slider/lib/Slider';
+import { PLAYBACK_SLOTS } from "./config";
+
+// use workaround from: https://github.com/react-component/slider/issues/835#issuecomment-1201805736
+const CustomSlider = RcSlider as React.ForwardRefExoticComponent<SliderProps<number> & React.RefAttributes<SliderRef>>;
+
+interface GeshemSliderProps {
+  playback?: string,
+  slider: number,
+  setSlider: React.Dispatch<React.SetStateAction<number>>
+}
+
+export function Slider({ playback, slider, setSlider }: GeshemSliderProps) {
+  const handleStyle = {
+    height: 40,
+    width: 40,
+    border: 0,
+    marginTop: -10,
+    boxShadow: ".5px .5px 2px 1px rgba(0,0,0,.32)"
+  };
+
+  const railStyle = {
+    height: 20,
+    backgroundColor: "#3498db"
+  };
+
+  const trackStyle = {
+    display: "none"
+  };
+
+  return (
+    <div id="slider">
+      <CustomSlider
+        min={0}
+        max={playback ? PLAYBACK_SLOTS : 9}
+        defaultValue={slider}
+        handleStyle={handleStyle}
+        railStyle={railStyle}
+        trackStyle={trackStyle}
+        onChange={val => setSlider(val)}
+      />
+    </div>
+  );
+}
diff --git a/app/components/config.tsx b/app/components/config.tsx
new file mode 100644
index 0000000..4dc3d6a
--- /dev/null
+++ b/app/components/config.tsx
@@ -0,0 +1,19 @@
+const hostname = window !== undefined && window.location && window.location.hostname;
+
+const PRODUCTION = hostname && hostname.includes("geshem");
+
+export const IMAGES_BASE_URL = PRODUCTION ? "https://imgs.geshem.space" : "";
+
+export const MAPBOX_ACCESS_TOKEN =
+  "pk.eyJ1IjoieXV2YWRtIiwiYSI6ImNpcnMxbzBuaTAwZWdoa25oczlzZmkwbHcifQ.UHtLngbKm9O8945pJm23Nw";
+
+export const IMAGE_COORDINATES = [
+  [31.7503896894, 34.4878044232],
+  [37.8574239563, 34.5078463729],
+  [37.7157066403, 29.4538271687],
+  [31.9347389087, 29.4373462909]
+];
+
+export const PLAYBACK_HOURS = 2;
+
+export const PLAYBACK_SLOTS = (PLAYBACK_HOURS * 6) - 1;
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