From 8a6ff5a2c15422badf0bc9c8166787dc23a71072 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Mon, 23 Sep 2024 10:29:53 +0200
Subject: Move all geshem/ files to root

---
 app/components/Datetime.tsx     |  28 ++++++++++++
 app/components/Geshem.tsx       |  80 ++++++++++++++++++++++++++++++++
 app/components/Map.tsx          |  99 ++++++++++++++++++++++++++++++++++++++++
 app/components/Slider.tsx       |  45 ++++++++++++++++++
 app/components/config.tsx       |  19 ++++++++
 app/favicon.ico                 | Bin 0 -> 32038 bytes
 app/fonts/GeistMonoVF.woff      | Bin 0 -> 67864 bytes
 app/fonts/GeistVF.woff          | Bin 0 -> 66268 bytes
 app/globals.css                 |  58 +++++++++++++++++++++++
 app/layout.tsx                  |  35 ++++++++++++++
 app/page.tsx                    |   6 +++
 app/public/apple-touch-icon.png | Bin 0 -> 1059 bytes
 app/public/manifest.json        |  15 ++++++
 app/public/privacy.html         |  30 ++++++++++++
 app/public/screenshot.png       | Bin 0 -> 382294 bytes
 15 files changed, 415 insertions(+)
 create mode 100644 app/components/Datetime.tsx
 create mode 100644 app/components/Geshem.tsx
 create mode 100644 app/components/Map.tsx
 create mode 100644 app/components/Slider.tsx
 create mode 100644 app/components/config.tsx
 create mode 100644 app/favicon.ico
 create mode 100644 app/fonts/GeistMonoVF.woff
 create mode 100644 app/fonts/GeistVF.woff
 create mode 100644 app/globals.css
 create mode 100644 app/layout.tsx
 create mode 100644 app/page.tsx
 create mode 100644 app/public/apple-touch-icon.png
 create mode 100644 app/public/manifest.json
 create mode 100644 app/public/privacy.html
 create mode 100644 app/public/screenshot.png

(limited to 'app')

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;
\ No newline at end of file
diff --git a/app/favicon.ico b/app/favicon.ico
new file mode 100644
index 0000000..a97277e
Binary files /dev/null and b/app/favicon.ico differ
diff --git a/app/fonts/GeistMonoVF.woff b/app/fonts/GeistMonoVF.woff
new file mode 100644
index 0000000..f2ae185
Binary files /dev/null and b/app/fonts/GeistMonoVF.woff differ
diff --git a/app/fonts/GeistVF.woff b/app/fonts/GeistVF.woff
new file mode 100644
index 0000000..1b62daa
Binary files /dev/null and b/app/fonts/GeistVF.woff differ
diff --git a/app/globals.css b/app/globals.css
new file mode 100644
index 0000000..62b9a76
--- /dev/null
+++ b/app/globals.css
@@ -0,0 +1,58 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --background: #ffffff;
+  --foreground: #171717;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    --background: #0a0a0a;
+    --foreground: #ededed;
+  }
+}
+
+body {
+  color: var(--foreground);
+  background: var(--background);
+  font-family: Arial, Helvetica, sans-serif;
+}
+
+@layer utilities {
+  .text-balance {
+    text-wrap: balance;
+  }
+}
+
+#datetime {
+  position: absolute;
+  top: 20px;
+  left: 20px;
+  color: white;
+  font-family: monospace;
+}
+
+#date {
+  font-size: 1.4em;
+}
+
+#time {
+  font-size: 2.8em;
+}
+
+#slider {
+  position: fixed;
+  bottom: 8vh;
+  width: 30vw;
+  margin-left: 35vw;
+}
+
+@media only screen and (max-device-width: 812px) {
+  #slider {
+    width: 80vw;
+    margin-left: 8vw;
+    z-index: 10;
+  }
+}
\ No newline at end of file
diff --git a/app/layout.tsx b/app/layout.tsx
new file mode 100644
index 0000000..14a4e0c
--- /dev/null
+++ b/app/layout.tsx
@@ -0,0 +1,35 @@
+import type { Metadata } from "next";
+import localFont from "next/font/local";
+import "./globals.css";
+
+const geistSans = localFont({
+  src: "./fonts/GeistVF.woff",
+  variable: "--font-geist-sans",
+  weight: "100 900",
+});
+const geistMono = localFont({
+  src: "./fonts/GeistMonoVF.woff",
+  variable: "--font-geist-mono",
+  weight: "100 900",
+});
+
+export const metadata: Metadata = {
+  title: "Geshem.space | Real-Time Israel Rain Radar Visualization",
+  description: "Track Israel's rainfall in real-time with Geshem.space's advanced radar visualizer. Get accurate, up-to-date precipitation data and forecasts for precise weather monitoring across Israel.",
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html lang="en">
+      <body
+        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
+      >
+        {children}
+      </body>
+    </html>
+  );
+}
diff --git a/app/page.tsx b/app/page.tsx
new file mode 100644
index 0000000..a44da7b
--- /dev/null
+++ b/app/page.tsx
@@ -0,0 +1,6 @@
+import { Geshem } from "@/app/components/Geshem";
+export default function Home() {
+  return (
+    <Geshem />
+  );
+}
diff --git a/app/public/apple-touch-icon.png b/app/public/apple-touch-icon.png
new file mode 100644
index 0000000..7c93f47
Binary files /dev/null and b/app/public/apple-touch-icon.png differ
diff --git a/app/public/manifest.json b/app/public/manifest.json
new file mode 100644
index 0000000..20d2b0d
--- /dev/null
+++ b/app/public/manifest.json
@@ -0,0 +1,15 @@
+{
+  "short_name": "Geshem",
+  "name": "Geshem.space Rain Radar",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}
diff --git a/app/public/privacy.html b/app/public/privacy.html
new file mode 100644
index 0000000..3976c2c
--- /dev/null
+++ b/app/public/privacy.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
+    <meta name="apple-mobile-web-app-title" content="Geshem">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="theme-color" content="#000000">
+    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
+    <link rel="apple-touch-icon" href="%PUBLIC_URL%/apple-touch-icon.png">
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
+    <title>Privacy Policy | geshem.space</title>
+    <script src="https://turtle.geshem.space/script.js" site="MBXPLVRM" defer></script>
+    <style>
+        body{
+            overflow: hidden;
+            position: absolute;
+            width: 100%;
+            height: 100%;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            font-family: sans-serif;
+        }
+    </style>
+  </head>
+  <body>
+    <h1>We do not collect any data.</h1>
+  </body>
+</html>
diff --git a/app/public/screenshot.png b/app/public/screenshot.png
new file mode 100644
index 0000000..7fd104c
Binary files /dev/null and b/app/public/screenshot.png differ
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