feat: initial commit

2023-07-15 23:23:22 +02:00 · 2023-07-15 23:23:22 +02:00 · 54139cb971
commit 54139cb971
17 changed files with 6203 additions and 0 deletions
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@ -0,0 +1,14 @@
+module.exports = {
+  env: { browser: true, es2020: true },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react-hooks/recommended',
+  ],
+  parser: '@typescript-eslint/parser',
+  parserOptions: { ecmaVersion: 'latest', sourceType: 'module' },
+  plugins: ['react-refresh'],
+  rules: {
+    'react-refresh/only-export-components': 'warn',
+  },
+}
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,25 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+.vercel
--- a/index.html
+++ b/index.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>The latest 1000 photography and art images on nostr | nostr-slideshow</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -0,0 +1,31 @@
+{
+  "name": "nostr-slideshow",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "lint": "eslint src --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@nostr-dev-kit/ndk": "^0.7.7",
+    "@nostr-dev-kit/ndk-react": "^0.0.1",
+    "nostr-tools": "^1.12.1",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.0.37",
+    "@types/react-dom": "^18.0.11",
+    "@typescript-eslint/eslint-plugin": "^5.59.0",
+    "@typescript-eslint/parser": "^5.59.0",
+    "@vitejs/plugin-react": "^4.0.0",
+    "eslint": "^8.38.0",
+    "eslint-plugin-react-hooks": "^4.6.0",
+    "eslint-plugin-react-refresh": "^0.3.4",
+    "typescript": "^5.0.2",
+    "vite": "^4.3.9"
+  }
+}
--- a/public/vite.svg
+++ b/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/src/App.css
+++ b/src/App.css
@ -0,0 +1,63 @@
+#root {
+  overflow: hidden;
+}
+
+body {
+  overflow: hidden;
+}
+
+@keyframes showImage {
+  from {
+    scale: 1.2;
+    opacity: 0;
+  }
+
+  10% {
+    scale: 1.2;
+    opacity: 0;
+  }
+
+  30% {
+    opacity: 1;
+  }
+
+  to {
+    scale: 1;
+    opacity: 0;
+  }
+}
+
+.author-info a {
+  color: white;
+}
+
+.author-info {
+  position: absolute;
+  bottom: 2em;
+  left: 2em;
+  z-index: 200;
+}
+
+.author-info img {
+  border-radius: 8px;
+  margin-bottom: 0.5em;
+  display: block;
+  transition: opacity 1s ease-in-out;
+}
+
+.slide {
+  position: absolute;
+  top: 0;
+  left: 0;
+  height: 100vh;
+  width: 100vw;
+  background-position: center;
+  background-size: contain;
+  background-repeat: no-repeat;
+  overflow: hidden;
+  scale: 1;
+  opacity: 0;
+  animation-duration: 12s;
+  animation-timing-function: ease-in;
+  animation-name: showImage;
+}
--- a/src/App.tsx
+++ b/src/App.tsx
@ -0,0 +1,186 @@
+import { useNDK } from "@nostr-dev-kit/ndk-react";
+import "./App.css";
+import { nip19 } from "nostr-tools";
+import React, { useEffect, useMemo, useRef, useState } from "react";
+import { NDKFilter, NDKUser } from "@nostr-dev-kit/ndk";
+import AuthorProfile from "./AuthorProfile";
+import IconFullScreen from "./IconFullScreen";
+
+type NostrImage = {
+  url: string;
+  author: NDKUser;
+};
+
+const parseUrl = () => {
+  let npub: string | undefined = undefined;
+  let tags: string | undefined = undefined;
+  if (window.location.pathname.startsWith("/npub")) {
+    npub = window.location.pathname.replace("/", "");
+  }
+  if (window.location.hash.startsWith("#")) {
+    tags = window.location.hash.replace("#", "");
+  }
+  return { npub, tags };
+};
+
+const buildFilter = () => {
+  const filter: NDKFilter = {
+    kinds: [1],
+    limit: 1000,
+  };
+
+  const { npub, tags } = parseUrl();
+
+  if (npub) {
+    filter.authors = [nip19.decode(npub).data as string];
+  } else {
+    if (tags) {
+      filter["#t"] = tags.split(",");
+    } else {
+      // Default tags
+      filter["#t"] = [
+        "photography",
+        "photostr",
+        "artstr",
+        "art",
+        "catstr",
+        "dogstr",
+        "nature",
+      ];
+    }
+  }
+
+  return filter;
+};
+
+function extractImageUrls(text: string): string[] {
+  const urlRegex = /(https?:\/\/[^\s]+)/g;
+  return text.match(urlRegex) || [];
+}
+
+const isReply = (event: any) => {
+  // ["e", "aab5a68f29d76a04ad79fe7e489087b802ee0f946689d73b0e15931dd40a7af3", "", "reply"]
+  return (
+    event.tags.filter((t: string[]) => t[0] === "e" && t[3] === "reply")
+      .length > 0
+  );
+};
+
+const App = () => {
+  const { ndk, getProfile } = useNDK();
+  const [posts, setPosts] = useState<any[]>([]);
+  const images = useRef<NostrImage[]>([]);
+  const [activeImages, setActiveImages] = useState<NostrImage[]>([]);
+  const upcommingImage = useRef<NostrImage>();
+
+  useEffect(() => {
+    const postSubscription = ndk.subscribe(buildFilter());
+
+    postSubscription.on("event", (event) => {
+      setPosts((oldPosts) => {
+        if (
+          !isReply(event) &&
+          oldPosts.findIndex((p) => p.id === event.id) === -1
+        ) {
+          return [...oldPosts, event];
+        }
+        return oldPosts;
+      });
+    });
+  }, []);
+
+  const animateImages = () => {
+    setActiveImages((oldImages) => {
+      const newImages = [...oldImages];
+      if (newImages.length > 2) {
+        // always keep 2 images
+        newImages.shift();
+      }
+      if (images.current.length > 0) {
+        const randomImage =
+          images.current[Math.floor(Math.random() * images.current.length)];
+        newImages.push(randomImage);
+        upcommingImage.current = randomImage;
+      }
+      return newImages;
+    });
+  };
+
+  useEffect(() => {
+    images.current = posts.flatMap((p) => {
+      return extractImageUrls(p.content)
+        .filter(
+          (url) =>
+            url.endsWith(".jpg") ||
+            url.endsWith(".png") ||
+            url.endsWith(".jpeg") ||
+            url.endsWith(".webp")
+        )
+        .map((url) => ({ url, author: p.author }));
+    });
+  }, [posts]);
+
+  useEffect(() => {
+    setTimeout(() => {
+      // Make sure we have an image to start with but only trigger once
+      if (upcommingImage.current === undefined) animateImages();
+    }, 500);
+
+    const intervalHandle = setInterval(() => animateImages(), 7000);
+    return () => {
+      clearInterval(intervalHandle);
+    };
+  }, []);
+
+  const fullScreen = useMemo(
+    () =>
+      screen.width == window.innerWidth && screen.height == window.innerHeight,
+    [activeImages] // Hack to force update
+  );
+
+  const activeNpub = upcommingImage?.current?.author?.npub;
+  const activeProfile = activeNpub && getProfile(activeNpub);
+
+  return (
+    <>
+      {!fullScreen && (
+        <div
+          style={{
+            position: "absolute",
+            top: "2em",
+            right: "2em",
+            zIndex: 200,
+          }}
+        >
+          <button
+            onClick={() =>
+              document?.getElementById("root")?.requestFullscreen()
+            }
+          >
+            <IconFullScreen />
+          </button>
+        </div>
+      )}
+
+      {activeProfile && (
+        <AuthorProfile
+          src={activeProfile.image}
+          author={activeProfile.displayName || activeProfile.name}
+          npub={activeNpub}
+        ></AuthorProfile>
+      )}
+
+      {activeImages.map((image) => (
+        <div
+          key={image.url}
+          className="slide"
+          style={{
+            backgroundImage: `url(${image.url})`,
+          }}
+        ></div>
+      ))}
+    </>
+  );
+};
+
+export default App;
--- a/src/AuthorProfile.tsx
+++ b/src/AuthorProfile.tsx
@ -0,0 +1,36 @@
+import { useState } from "react";
+import "./App.css";
+
+type AvatarImageProps = {
+  src?: string;
+  author?: string;
+  npub?: string;
+};
+
+const AuthorProfile = ({ src, author, npub }: AvatarImageProps) => {
+  const [imageLoaded, setImageLoaded] = useState(false);
+
+  return (
+    <div className="author-info">
+      <a href={`https://nostrapp.link/#${npub}`} target="_blank">
+        <div>
+          {src && (
+            <img
+              style={{
+                opacity: imageLoaded ? 1 : 0,
+              }}
+              onLoad={() => setImageLoaded(true)}
+              src={src}
+              alt={author}
+              width={64}
+              height={64}
+            ></img>
+          )}
+          {author}
+        </div>
+      </a>
+    </div>
+  );
+};
+
+export default AuthorProfile;
--- a/src/IconFullScreen.tsx
+++ b/src/IconFullScreen.tsx
@ -0,0 +1,14 @@
+const IconFullScreen = () => {
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      height="1em"
+      viewBox="0 0 448 512"
+      fill="white"
+    >
+      <path d="M32 32C14.3 32 0 46.3 0 64v96c0 17.7 14.3 32 32 32s32-14.3 32-32V96h64c17.7 0 32-14.3 32-32s-14.3-32-32-32H32zM64 352c0-17.7-14.3-32-32-32s-32 14.3-32 32v96c0 17.7 14.3 32 32 32h96c17.7 0 32-14.3 32-32s-14.3-32-32-32H64V352zM320 32c-17.7 0-32 14.3-32 32s14.3 32 32 32h64v64c0 17.7 14.3 32 32 32s32-14.3 32-32V64c0-17.7-14.3-32-32-32H320zM448 352c0-17.7-14.3-32-32-32s-32 14.3-32 32v64H320c-17.7 0-32 14.3-32 32s14.3 32 32 32h96c17.7 0 32-14.3 32-32V352z" />
+    </svg>
+  );
+};
+
+export default IconFullScreen;
--- a/src/index.css
+++ b/src/index.css
@ -0,0 +1,69 @@
+:root {
+  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: dark;
+  color: rgba(255, 255, 255, 0.87);
+  background-color: #111111;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-text-size-adjust: 100%;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+a:hover {
+  color: #535bf2;
+}
+
+body {
+  margin: 0;
+  display: flex;
+  place-items: center;
+  min-width: 320px;
+  min-height: 100vh;
+}
+
+h1 {
+  font-size: 3.2em;
+  line-height: 1.1;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  background-color: #1a1a1a;
+  cursor: pointer;
+  transition: border-color 0.25s;
+}
+button:hover {
+  border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+  outline: 4px auto -webkit-focus-ring-color;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    color: #213547;
+    background-color: #ffffff;
+  }
+  a:hover {
+    color: #747bff;
+  }
+  button {
+    background-color: #f9f9f9;
+  }
+}
--- a/src/main.tsx
+++ b/src/main.tsx
@ -0,0 +1,13 @@
+import React from "react";
+import ReactDOM from "react-dom/client";
+import { NDKProvider } from "@nostr-dev-kit/ndk-react";
+import App from "./App";
+import "./index.css";
+
+ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
+  <React.StrictMode>
+    <NDKProvider>
+      <App />
+    </NDKProvider>
+  </React.StrictMode>
+);
--- a/src/vite-env.d.ts
+++ b/src/vite-env.d.ts
@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/tsconfig.json
+++ b/tsconfig.json
@ -0,0 +1,23 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
+  "exclude": ["node_modules"]
+}
--- a/tsconfig.node.json
+++ b/tsconfig.node.json
@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["vite.config.ts"]
+}
--- a/vercel.json
+++ b/vercel.json
@ -0,0 +1,8 @@
+{
+  "routes": [
+    {
+      "src": "/[^.]+",
+      "dest": "/"
+    }
+  ]
+}
--- a/vite.config.ts
+++ b/vite.config.ts
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})
				`@ -0,0 +1 @@`
				<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>