chore: update minor dependencies

.dockerignore

@@ -0,0 +1,23 @@
+Dockerfile
+.dockerignore
+.git
+.gitignore
+.gitattributes
+README.md
+.npmrc
+.prettierrc
+.eslintrc.cjs
+.graphqlrc
+.editorconfig
+.svelte-kit
+.vscode
+node_modules
+build
+package
+**/.env
+
+scripts/
+downloads
+
+yt-dlp
+build.tar.gz

.env.example

@@ -1,3 +1,5 @@
+HOST=0.0.0.0
+ORIGIN=https://dl.emersa.it
 YTDLP_PATH=./yt-dlp
-ORIGIN=http://example.com
+PUBLIC_VERSION=0.6.3
-HOST=0.0.0.0
+HTTPS_PROXY=

.forgejo/workflows/ci.yaml

@@ -17,6 +17,5 @@ jobs:
           node-version: '20'
       - name: Prepare, Check, Lint and Format
         run: |
-          npm install
+          npm i
           npm run prepare
-          npm run check

.forgejo/workflows/dependency_check.yaml

@@ -2,7 +2,7 @@ name: Bump deps (only minor versions)
 
 on:
   schedule:
-    - cron: '0 0 * * *' # Runs every night at midnight (UTC)
+    - cron: '0 23 * * *' # Runs every night at midnight
   workflow_dispatch:
 
 jobs:
@@ -26,7 +26,7 @@ jobs:
           npm install
           git config --global user.name "forgejo-bot"
           git config --global user.email "bot@pweapon.org"
-          git add package.json || exit 0
+          git add package* || exit 0
           git commit -m "chore: update minor dependencies"
           git push origin HEAD:${GITHUB_REF#refs/heads/}
         env:

.forgejo/workflows/release.yaml

@@ -21,14 +21,24 @@ jobs:
         with:
           node-version: '20'
 
-      - name: Prepare, Check, Lint and Format
+      - name: Install JQ for extracting package.json version
         run: |
-          npm install
+          apt-get update
+          apt-get install -y jq
+
+      - name: Create Release
+        run: |
+          npm ci
+          touch .env
+          echo "HOST=0.0.0.0" >> .env
+          echo "ORIGIN=https://dl.emersa.it" >> .env
+          echo "PUBLIC_VERSION=$(cat package.json | jq .version)" >> .env
           npm run build
-          cp .env.example build/.env
           cp package* build/
+          cp .env build/
           mkdir releases
-          tar czvf releases/build.tar.gz build/
+          cd build/
+          tar czvf ../releases/build.tar.gz .
 
       - name: Upload release
         uses: actions/forgejo-release@v2

README.md

@@ -2,22 +2,23 @@
 
 ![version](https://git.pweapon.org/odo/dl.emersa.it/badges/release.svg 'version')
 ![status](https://git.pweapon.org/odo/dl.emersa.it/badges/workflows/ci.yaml/badge.svg 'status')
+![GNU](https://img.shields.io/badge/license-GPL--3.0-green?logo=gnu)
 
-<img src='./static/screen.webp' alt='screen' height=300>
+It's a svelte(kit) frontend + backend that uses [`yt-dlp`](https://github.com/yt-dlp/yt-dlp) to let people download audio/video files from the web.
 
-It's a svelte(kit) frontend that uses `yt-dlp` to let the user download things from the web.
+[`... we don't have the concept of users, when we refer to people, we call them people.`](https://ar.al/2020/08/07/what-is-the-small-web/)
 
-## How to Deploy
+<a href='https://dl.emersa.it'><img src='./static/screen.webp' alt='screen' height=300></a>
+
+## Self-Hosting
 
 ### Node
 
-0. Install nodejs
+- Install NodeJS
-1. Download the latest release from the [releases](https://git.pweapon.org/odo/dl.emersa.it/releases) page.
+- Create a new directory (`"${PROJECT_ROOT}"`)
-2. Unpack and decompress (`tar xvf build.tar.gz`) the release
+- run `scripts/install.sh "${PROJECT_ROOT}"`
-3. Then `cd` into it and run: `npm ci` and `npm run build`
+
-4. Copy `.env.example` to `.env`, and add needed variables
+Edit `scripts/deploy_example.sh` if you need to deploy `scaricatore` to some server using `SSH`.
-5. Run it: `node .`
-6. You can also try to configure the systemd unit file inside the `configurations` folder.
 
 ### Docker
 
@@ -25,8 +26,8 @@ It's a svelte(kit) frontend that uses `yt-dlp` to let the user download things f
 
 ## Development: getting started
 
-- Clone the repo
+- run `git clone git@git.pweapon.org:odo/dl.emersa.it.git`
-- Run `npm install` (you have to have node installed)
+- Run `cd dl.emersa.it; npm install` (you have to have node installed)
 - Run `npm run download-yt-dlp`
 - Copy `.env.example` to `.env`
 - Change `.env` to set `YTDLP_PATH` to the yt-dlp binary previously downloaded
@@ -35,7 +36,6 @@ It's a svelte(kit) frontend that uses `yt-dlp` to let the user download things f
 
 ## To do:
 
-- Proper logs (I don't like them, not useful for production build)
 - Containerfile for container build
 - Source spotify (spotdl)
 - Parse URL info without `youtube-dl-exec`

configurations/downloader.service

@@ -5,9 +5,9 @@ After=network.target
 [Service]
 User=user
 Group=user
-WorkingDirectory=<PROJECT_ROOT>
+WorkingDirectory=/home/user/downloader
-ExecStart=/usr/bin/node <PROJECT_ROOT>
+EnvironmentFile=/home/user/downloader/.env
-Environment=ORIGIN=http://example.com
+ExecStart=/usr/bin/node /home/user/downloader
 Restart=always
 RestartSec=10
 StandardOutput=syslog
@@ -16,3 +16,4 @@ SyslogIdentifier=downloader
 
 [Install]
 WantedBy=multi-user.target
+

package.json

@@ -1,12 +1,12 @@
 {
 	"name": "dl.emersa.it",
 	"private": true,
-	"version": "0.6.2",
+	"version": "0.9.3-c",
 	"type": "module",
 	"scripts": {
 		"dev": "vite dev",
 		"build": "vite build",
-		"download-yt-dlp": "wget https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_linux -O yt-dlp",
+		"download-yt-dlp": "wget https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_linux -O yt-dlp ; chmod +x yt-dlp",
 		"preview": "vite preview",
 		"prepare": "svelte-kit sync || echo ''",
 		"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
@@ -15,32 +15,34 @@
 		"lint": "prettier --check . && eslint ."
 	},
 	"devDependencies": {
-		"@eslint/compat": "^1.2.5",
+		"@eslint/compat": "^1.2.8",
-		"@eslint/js": "^9.18.0",
+		"@eslint/js": "^9.25.0",
-		"@sveltejs/adapter-node": "^5.2.11",
+		"@sveltejs/adapter-node": "^5.2.12",
-		"@sveltejs/kit": "^2.16.0",
+		"@sveltejs/kit": "^2.20.7",
-		"@sveltejs/vite-plugin-svelte": "^5.0.0",
+		"@sveltejs/vite-plugin-svelte": "^5.0.3",
-		"@tailwindcss/vite": "^4.0.0",
+		"@tailwindcss/vite": "^4.1.4",
-		"eslint": "^9.18.0",
+		"eslint": "^9.25.0",
-		"eslint-config-prettier": "^10.0.1",
+		"eslint-config-prettier": "^10.1.2",
-		"eslint-plugin-svelte": "^2.46.1",
+		"eslint-plugin-svelte": "^3.5.1",
-		"globals": "^15.14.0",
+		"globals": "^16.0.0",
 		"mdsvex": "^0.12.3",
-		"prettier": "^3.4.2",
+		"prettier": "^3.5.3",
 		"prettier-plugin-svelte": "^3.3.3",
 		"prettier-plugin-tailwindcss": "^0.6.11",
-		"svelte": "^5.0.0",
+		"svelte": "^5.28.1",
-		"svelte-check": "^4.0.0",
+		"svelte-check": "^4.1.6",
-		"tailwindcss": "^4.0.0",
+		"sveltekit-sse": "^0.13.18",
-		"typescript": "^5.0.0",
+		"tailwindcss": "^4.1.4",
-		"typescript-eslint": "^8.20.0",
+		"typescript": "^5.8.3",
-		"vite": "^6.0.0"
+		"typescript-eslint": "^8.30.1",
+		"vite": "^6.3.2"
 	},
 	"dependencies": {
 		"@tailwindcss/forms": "^0.5.10",
-		"@tailwindcss/postcss": "^4.0.8",
+		"@tailwindcss/postcss": "^4.1.4",
 		"@tailwindcss/typography": "^0.5.16",
-		"@types/node": "^22.13.5",
+		"@types/node": "^22.14.1",
-		"youtube-dl-exec": "^3.0.15"
+		"winston": "^3.17.0",
+		"youtube-dl-exec": "^3.0.20"
 	}
 }

scripts/configure.sh

@@ -1,11 +1,8 @@
 #!/bin/bash
-#
+
-# An example hook script to verify what is about to be committed.
+## Prepares the current environment:
-# Called by "git commit" with no arguments.  The hook should
+## - Installing dependencies
-# exit with non-zero status after issuing an appropriate message if
+## - Configuring git hooks
-# it wants to stop the commit.
-#
-# To enable this hook, rename this file to "pre-commit".
 
 set -e
 

scripts/deploy_example.sh

@@ -1,32 +1,23 @@
 #!/usr/bin/bash
 
+# This is a script for running `install.sh`
+# in a remote server using SSH.
+# Configure SSH_SERVER and PROJECT_ROOT variables
+# for using this script.
+
+###### ATTENTION ######
+# The install.sh script has a confirmation prompt
+# because it deletes the content of the PROJECT_ROOT folder,
+# just put "yes | install.sh" to automatically confirm.
+
 __dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-NO_DELETE=false
 SSH_SERVER="example"
 PROJECT_ROOT=example_directory
+
 SSH_REMOTE_DIR="${SSH_SERVER}:${PROJECT_ROOT}"
 
-for arg in "$@"
+ssh "${SSH_SERVER}" "mkdir -p ${PROJECT_ROOT}"
-do
+rsync "${__dir}/install.sh" "${SSH_SERVER}:${PROJECT_ROOT}/install.sh"
-  if [ "$arg" == "--no-delete" ]; then
+ssh "${SSH_SERVER}" "${PROJECT_ROOT}/install.sh ${PROJECT_ROOT}"
-    NO_DELETE=true
+ssh "${SSH_SERVER}" "systemctl restart downloader"
-  fi
-done
-
-if [ "$NO_DELETE" = false ]; then
-  echo "Deleting node_modules..."
-  rm -rf node_modules/
-else
-  echo "Skipping deletion of node_modules."
-fi
-
-npm ci
-npm run build
-
-rsync -r --delete --progress build/ "${SSH_REMOTE_DIR}"
-rsync package.json "${SSH_REMOTE_DIR}"
-rsync package-lock.json "${SSH_REMOTE_DIR}"
-
-ssh "${SSH_SERVER}" "cd ${PROJECT_ROOT}; npm ci"
-ssh "${SSH_SERVER}" "systemctl restart downloader"

scripts/install.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/bash
+
+### This is a script for installing the latest release
+### of `scaricatore`.
+
+PROJECT_ROOT=$1
+PROXY=$2
+
+if [ -z ${PROJECT_ROOT+x} ]; then
+    echo "ERROR: No PROJECT_ROOT set (first argument to ${0})"
+    exit 1
+fi
+
+if [ -z ${PROXY+x} ]; then
+    echo "INFO: no proxy given"
+fi
+
+mkdir -p "${PROJECT_ROOT}"
+cd "${PROJECT_ROOT}" || exit 1
+
+read -p "We're about to run rm -rf ${PROJECT_ROOT}/*. Are you sure?" -n 1 -r
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+    rm -rf ./*
+fi
+
+wget https://git.pweapon.org/odo/dl.emersa.it/releases/download/latest/build.tar.gz
+tar -xvf build.tar.gz -C .
+rm build.tar.gz
+npm ci
+npm run download-yt-dlp
+echo "YTDLP_PATH=$(readlink -f yt-dlp)" >>.env
+echo "HTTPS_PROXY=${PROXY}" >>.env

src/hooks.server.ts

@@ -0,0 +1,7 @@
+import { logger } from '$lib/server/helpers';
+
+export async function handle({ event, resolve }) {
+	logger.info(`Received ${event.request.method} request: ${event.url}`);
+
+	return await resolve(event);
+}

src/lib/common/supportedFormats.json

@@ -0,0 +1,6 @@
+{
+	"mp3": "audio/mpeg",
+	"opus": "audio/ogg",
+	"wav": "audio/wav",
+	"mp4": "video/mp4"
+}

src/lib/components/Loader.svelte

@@ -1,6 +1,28 @@
-<div
+<div class="w-[150px]">
-	class="bg-opacity-50 absolute inset-0 z-10 flex items-center justify-center bg-white"
+	<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"
-	id="spinner"
+		><linearGradient id="a3"
->
+			><stop offset="0" stop-color="#FF156D" stop-opacity="0"></stop><stop
-	<div class="h-20 w-20 animate-spin rounded-full border-t-2 border-b-2 border-gray-900"></div>
+				offset="1"
+				stop-color="#FF156D"
+			></stop></linearGradient
+		><circle
+			fill="none"
+			stroke="url(#a3)"
+			stroke-width="15"
+			stroke-linecap="round"
+			stroke-dasharray="0 44 0 44 0 44 0 44 0 360"
+			cx="100"
+			cy="100"
+			r="70"
+			transform-origin="center"
+			><animateTransform
+				type="rotate"
+				attributeName="transform"
+				calcMode="discrete"
+				dur="2"
+				values="360;324;288;252;216;180;144;108;72;36"
+				repeatCount="indefinite"
+			></animateTransform></circle
+		></svg
+	>
 </div>

src/lib/server/helpers.ts

@@ -0,0 +1,20 @@
+import formats from '$lib/common/supportedFormats.json';
+import winston from 'winston';
+import { dev } from '$app/environment';
+
+export const logger = winston.createLogger({
+	level: dev ? 'debug' : 'error',
+	format: winston.format.json(),
+	transports: [new winston.transports.Console()]
+});
+const formatMime = new Map(Object.entries(formats));
+export const isURLValid = (url: string) => {
+	try {
+		new URL(url);
+	} catch {
+		return false;
+	}
+
+	return true;
+};
+export const mimeTypeMap = formatMime;

src/lib/server/ytdlp.ts

@@ -1,7 +1,11 @@
 import { create } from 'youtube-dl-exec';
 import { env } from '$env/dynamic/private';
 import { spawn } from 'node:child_process';
+import supportedFormats from '$lib/common/supportedFormats.json';
+import { logger, mimeTypeMap } from '$lib/server/helpers';
+
 const YTDLP_PATH: string = env.YTDLP_PATH as string;
+const HTTPS_PROXY: string = env.v as string;
 
 export const ytdl = create(YTDLP_PATH);
 
@@ -13,7 +17,8 @@ export async function getYouTubeMetadata(link: string) {
 		dumpSingleJson: true,
 		noCheckCertificates: true,
 		noWarnings: true,
-		preferFreeFormats: true
+		preferFreeFormats: true,
+		proxy: HTTPS_PROXY ? HTTPS_PROXY : ''
 	});
 }
 
@@ -21,25 +26,55 @@ export async function getYouTubeMetadata(link: string) {
  * Streams the YouTube video/audio using youtube-dl-exec
  */
 export function streamYouTube(link: string, format: string): ReadableStream<Uint8Array> {
+	logger.debug(`Starting to stream: ${link}`);
+	const mimeType: string | undefined = mimeTypeMap.get(format);
+
+	if (!mimeType) {
+		throw new Error('Unsupported format');
+	}
+	logger.debug(`Given format is compatible: ${mimeType}`);
+
 	return new ReadableStream({
 		start(controller) {
-			const args = [
+			const args = ['--no-write-thumbnail', '-o', '-'];
-				'-o',
-				'-',
-				format === 'mp3' ? '--embed-metadata' : '',
-				'--format',
-				format === 'mp3' ? 'bestaudio' : 'best',
-				'--audio-format',
-				format === 'mp3' ? 'mp3' : '',
-				'--no-playlist'
-			].filter(Boolean);
 
-			const process = spawn('yt-dlp', [...args, link], { stdio: ['ignore', 'pipe', 'ignore'] });
+			if (HTTPS_PROXY) {
+				args.push('--proxy', HTTPS_PROXY);
+			}
 
-			process.stdout.on('data', (chunk) => controller.enqueue(chunk));
+			if (mimeType?.includes('audio')) {
-			process.stdout.on('end', () => controller.close());
+				args.push(
+					...['--extract-audio', '--embed-metadata', '--embed-thumbnail', '--audio-format', format]
+				);
+			} else if (mimeType.includes('video')) {
+				args.push(...['--embed-metadata', '--embed-thumbnail', '--format', format]);
+			}
+
+			const cmd = `${YTDLP_PATH} ${args.join(' ')} ${link}`;
+			logger.debug(`Running: ${cmd}`);
+
+			const process = spawn(YTDLP_PATH, [...args, link], {
+				cwd: '/tmp',
+				stdio: ['ignore', 'pipe', 'pipe']
+			});
+
+			process.stdout.on('data', (chunk) => {
+				try {
+					controller.enqueue(chunk);
+				} catch (ex) {
+					process.kill();
+				}
+			});
+			process.stderr.on('data', (chunk) => logger.debug(chunk.toString()));
+			process.stdout.on('end', () => {
+				try {
+					controller.close();
+				} catch (ex) {
+					logger.error(ex);
+				}
+			});
 			process.stdout.on('error', (err) => {
-				console.error('Stream error:', err);
+				logger.error('Stream error:', err);
 				controller.error(err);
 			});
 		}

src/routes/+layout.svelte

@@ -17,4 +17,11 @@
 		transform: rotate(180deg);
 		display: inline-block;
 	}
+
+	@media screen and (max-height: 600px) {
+		/* Your CSS rules here */
+		footer {
+			display: none;
+		}
+	}
 </style>

src/routes/+page.server.ts

@@ -0,0 +1,3 @@
+export const prerender = true;
+export const ssr = true;
+export const csr = true;

src/routes/+page.svelte

@@ -1,34 +1,88 @@
 <script lang="ts">
+	import { PUBLIC_VERSION } from '$env/static/public';
+	import supportedFormats from '$lib/common/supportedFormats.json';
+	import Loader from '$lib/components/Loader.svelte';
+	import { onMount } from 'svelte';
+
 	let source = $state('youtube');
 	let link = $state('');
 	let format = $state('mp3');
 	let showModal = $state(false);
 	let href = $state('');
-	// let formats = ['ogg', 'mp3', 'mp4']
+	let disabled = $state(true);
-	const formats = [{ value: 'mp3', label: 'MP3' }];
+	let metadata = $state(false);
+	let downloading = $state(false);
+	let logs = $state('');
+	let logId = undefined;
+
+	const formats = Object.keys(supportedFormats).map((f) => {
+		return { value: f, label: f.toUpperCase() };
+	});
+	const sources = [
+		{ value: 'youtube', label: 'YouTube' },
+		{ value: 'youtube', label: 'Any Other Website' }
+	];
 
 	const toggleModal = () => {
 		showModal = !showModal;
 	};
 
-	const handleSubmit = async (e: SubmitEvent) => {
+	onMount(() => {
-		e.preventDefault();
+		document.cookie = 'downloading=0';
+	});
 
-		console.log({
+	const readLogs = () => {
-			source,
+		logId = setInterval(() => {
-			link,
+			logs += "We're downloading <br>";
-			format
+		}, 2000);
-		});
+	};
+	const onClick = () => {
+		let checkIterations = 0;
+		link = '';
+		downloading = true;
+		document.cookie = 'downloading=1';
+
+		readLogs();
+
+		const id = setInterval(() => {
+			if (document.cookie.includes('downloading=0') || checkIterations > 3) {
+				downloading = false && clearInterval(id) && clearInterval(logId);
+			}
+			checkIterations++;
+		}, 1000);
+	};
+
+	const createAnchor = () => {
+		if (!(source && link && format)) {
+			disabled = true;
+			return;
+		}
+
+		try {
+			new URL(link);
+			disabled = false;
+		} catch (err) {
+			/*
+			if (err.code === 'ERR_INVALID_URL') {
+
+			}
+			*/
+			disabled = true;
+			return;
+		}
 
 		const searchParams = new URLSearchParams();
 		searchParams.append('source', source);
 		searchParams.append('link', link);
 		searchParams.append('format', format);
 
+		if (metadata) searchParams.append('metadata', '1');
+
 		href = `/download?${searchParams.toString()}`;
 	};
 
 	$effect(() => {
+		createAnchor();
 		// Auto selected the radio button based on url regex
 		if (link.includes('spotify')) {
 			source = 'spotify';
@@ -40,12 +94,23 @@
 
 <div
 	id="wrapper"
-	class="relative mx-auto rounded-lg bg-black p-6 text-green-500 shadow-lg sm:max-w-sm sm:border-4 sm:border-green-500 md:mt-10 md:max-w-md lg:max-w-lg 2xl:max-w-2xl"
+	class="relative mx-auto rounded-lg bg-black p-6 text-[#00ff7f] shadow-lg sm:mt-10 sm:max-w-sm sm:border-4 sm:border-[#00ff7f] lg:max-w-lg 2xl:max-w-2xl"
 >
+	<div
+		id="loader"
+		class={[
+			'absolute inset-0 z-10 flex items-center justify-center bg-black/20 backdrop-blur-xs',
+			{ downloading }
+		]}
+	>
+		<Loader />
+		{@html logs}
+	</div>
+
 	<!-- Info Icon -->
 	<button
 		onclick={toggleModal}
-		class="absolute top-3 right-3 text-pink-500 transition hover:text-pink-300"
+		class="absolute top-3 right-3 text-[#ff007f] transition hover:text-[#ff3399]"
 		aria-label="Open Info Modal"
 	>
 		<svg xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="h-6 w-6" viewBox="0 0 24 24">
@@ -55,46 +120,42 @@
 		</svg>
 	</button>
 
-	<h1 id="title" class="mb-6 text-center text-xl">🐙 Scaricatore 🐙</h1>
+	<p id="title" class="mb-6 text-center text-[#00e5ff]">🐙 Scaricatore 🐙</p>
-	<form class="space-y-6" onsubmit={handleSubmit}>
+	<form class="space-y-6">
-		<!-- Source Selection -->
+		<!-- Source selection -->
-		<fieldset class="space-y-4">
+		<div class="flex justify-between">
-			<legend class="text-green-400">Choose Source:</legend>
+			<div class="w-2/6 lg:w-3/6">
-
+				<label for="source" class="mb-2 block text-[#00e5ff]"> Choose Source: </label>
-			<label class="flex items-center space-x-3">
+				<select
-				<input type="radio" name="source" value="youtube" bind:group={source} class="retro-radio" />
+					id="source"
-				<span>YouTube</span>
-			</label>
-
-			<label class="flex items-center space-x-3">
-				<input
-					disabled
-					type="radio"
 					name="source"
-					value="spotify"
+					bind:value={source}
-					bind:group={source}
+					class="w-full rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
-					class="retro-radio"
+				>
-				/>
+					{#each sources as source}
-				<span class="not-available">Spotify</span>
+						<option value={source.value}>{source.label}</option>
-			</label>
+					{/each}
-
+				</select>
-			<label class="flex items-center space-x-3">
+			</div>
-				<input type="radio" name="source" value="other" bind:group={source} class="retro-radio" />
-				<span>
-					Other (<a
-						href="https://github.com/yt-dlp/yt-dlp/blob/master/supportedsites.md"
-						target="_blank"
-						rel="noopener noreferrer"
-						class="text-pink-500 hover:underline"
-						>supported sites
-					</a>)
-				</span>
-			</label>
-		</fieldset>
 
+			<!-- Format Selection -->
+			<div class="w-2/6">
+				<label for="format" class="mb-2 block text-[#00e5ff]"> Choose Format: </label>
+				<select
+					id="format"
+					name="format"
+					bind:value={format}
+					class="w-full rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
+				>
+					{#each formats as format}
+						<option value={format.value}>{format.label}</option>
+					{/each}
+				</select>
+			</div>
+		</div>
 		<!-- Link Input -->
 		<div>
-			<label for="link" class="mb-2 block text-green-400"> Enter Playlist or Video Link: </label>
+			<label for="link" class="mb-2 block text-[#00e5ff]"> Enter Video Link: </label>
 			<input
 				name="link"
 				type="url"
@@ -102,36 +163,35 @@
 				bind:value={link}
 				required
 				placeholder="Paste your link here"
-				class="w-full rounded-lg border-4 border-green-500 bg-green-200 px-4 py-3 text-black focus:border-pink-500 focus:outline-none"
+				class="w-full rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
 			/>
 		</div>
 
-		<!-- Format Selection -->
+		<!-- Metadata -->
 		<div>
-			<label for="format" class="mb-2 block text-green-400"> Choose Format: </label>
+			<label for="metadata" class="mb-2 block text-[#00e5ff]"
-			<select
+				>Set filename (<span class="text-red-700">SLOW</span>)</label
-				id="format"
-				name="format"
-				bind:value={format}
-				class="w-full rounded-lg border-4 border-green-500 bg-green-200 px-4 py-3 text-black focus:border-pink-500 focus:outline-none"
 			>
-				{#each formats as format}
+			<input
-					<option value={format.value}>{format.label}</option>
+				type="checkbox"
-				{/each}
+				id="metadata"
-			</select>
+				name="metadata"
+				bind:checked={metadata}
+				class="rounded-lg border-4 border-[#00ff7f] bg-[#001a00] px-4 py-3 text-[#00ff7f] focus:border-[#ff3399] focus:outline-none"
+			/>
 		</div>
 
-		<!-- Submit Button -->
+		<a
-		<button
+			id="btn-download"
-			type="submit"
+			{href}
-			class="w-full rounded-lg border-4 border-pink-700 bg-pink-500 px-4 py-3 text-black transition hover:bg-pink-600 active:border-yellow-500"
+			rel="external"
+			onclick={onClick}
+			class="{disabled
+				? 'disabled'
+				: ''} block w-full rounded-lg border-4 border-[#ff3399] bg-[#ff007f] px-4 py-3 text-center text-4xl text-black transition hover:bg-[#ff3399] active:border-yellow-500"
 		>
-			Create download link
+			DOWNLOAD
-		</button>
+		</a>
-
-		{#if href}
-			<a class="download-link" {href}> Download </a>
-		{/if}
 	</form>
 </div>
 
@@ -139,21 +199,21 @@
 {#if showModal}
 	<div class="bg-opacity-80 fixed inset-0 z-50 flex items-center justify-center bg-black">
 		<div
-			class="w-4/5 max-w-lg rounded-lg border-4 border-green-500 bg-green-900 p-6 text-center text-green-100"
+			class="w-4/5 max-w-lg rounded-lg border-4 border-[#00ff7f] bg-[#002b00] p-6 text-center text-[#00ff7f]"
 		>
-			<h2 class="mb-4 text-lg">🐙 Scaricatore 🐙</h2>
+			<h2 class="mb-4 text-lg">🐙 Scaricatore v{PUBLIC_VERSION} 🐙</h2>
 			<p>
 				This app allows you to download Spotify playlists and YouTube videos directly. Choose your
 				source, paste the link, and select a format to start downloading!
 			</p>
 			<span class="mt-10 block">
-				<a class="underline" href="https://git.pweapon.org/odo/dl.emersa.it"
+				<a class="text-[#00e5ff] underline" href="https://git.pweapon.org/odo/dl.emersa.it"
 					>Click here for the source code</a
 				>
 			</span>
 			<button
 				onclick={toggleModal}
-				class="mt-6 rounded-lg border-4 border-pink-700 bg-pink-500 px-4 py-2 text-black hover:bg-pink-600"
+				class="mt-6 rounded-lg border-4 border-[#ff3399] bg-[#ff007f] px-4 py-2 text-black hover:bg-[#ff3399]"
 			>
 				Close
 			</button>
@@ -163,35 +223,29 @@
 
 <style>
 	* {
-		font-size: 12px;
+		font-family: 'Press Start 2P', cursive;
 	}
 
-	.download-link {
+	@media (max-height: 1000px) {
-		margin: 0 auto;
+		* {
-		padding: 5px;
+			font-size: 10px;
-		display: block;
+		}
-		text-decoration: underline;
-		text-align: center;
-	}
-	.not-available {
-		text-decoration-line: line-through;
-		text-decoration-color: red;
 	}
 
-	.retro-radio {
+	@media (min-width: 1400px) {
-		appearance: none;
+		* {
-		background-color: #000;
+			font-size: 12px;
-		border: 2px solid #39ff14;
+		}
-		width: 20px;
-		height: 20px;
-		cursor: pointer;
 	}
 
-	.retro-radio:checked {
+	#loader {
-		background-color: #39ff14;
+		display: none;
-		box-shadow:
+	}
-			0 0 4px #39ff14,
+
-			0 0 10px #39ff14;
+	#loader.downloading {
+		display: grid;
+		justify-items: center;
+		align-items: center;
 	}
 
 	input[type='url'],
@@ -200,6 +254,16 @@
 	}
 
 	#title {
-		font-size: 22px;
+		font-size: 18px;
+	}
+
+	#btn-download {
+		font-size: 26px;
+		transition: opacity 0.3s ease;
+	}
+	a.disabled {
+		pointer-events: none;
+		cursor: default;
+		opacity: 0.5;
 	}
 </style>

src/routes/download/+server.ts

@@ -1,12 +1,14 @@
 import { error } from '@sveltejs/kit';
 import type { RequestHandler } from './$types';
-import { getYouTubeMetadata, streamYouTube } from '$lib/server/ytdlp';
+import { getYouTubeMetadata, streamYouTube, ytdl } from '$lib/server/ytdlp';
+import { isURLValid, logger, mimeTypeMap } from '$lib/server/helpers';
 
-export const GET: RequestHandler = async ({ url }) => {
+const validateRequest = (url: URL) => {
 	// Get query params
 	const link = url.searchParams.get('link');
 	const format = url.searchParams.get('format'); // mp3, mp4
 	const source = url.searchParams.get('source'); // youtube or spotify
+	const metadata = url.searchParams.has('metadata');
 
 	// Validate input
 	if (!link || !format || !source) {
@@ -17,23 +19,54 @@ export const GET: RequestHandler = async ({ url }) => {
 		throw error(400, 'Currently, only YouTube is supported');
 	}
 
-	try {
+	if (!isURLValid(link)) {
-		// Fetch metadata for filename
+		throw error(400, 'URL not valid');
-		const metadata = await getYouTubeMetadata(link);
+	}
-		const { title, uploader } = metadata;
-		const safeTitle = `${uploader} - ${title}`;
-		const filename = `${safeTitle}.${format}`;
 
-		console.log(filename);
+	if (!mimeTypeMap.get(format)) {
+		throw error(400, 'format not valid');
+	}
+
+	logger.debug(`Request is valid`);
+
+	return {
+		link,
+		format,
+		source,
+		metadata
+	};
+};
+export const GET: RequestHandler = async ({ url }) => {
+	const { format, source, metadata, link } = validateRequest(url);
+	let filename = `noname.${format}`;
+
+	if (!!metadata) {
+		try {
+			logger.debug(`Fetching video data to set filename`);
+			// Fetch metadata for filename
+			const ytMetadata = await getYouTubeMetadata(link);
+			const { title, uploader } = ytMetadata;
+			const safeTitle = `${uploader} - ${title}`;
+			filename = `${safeTitle}.${format}`;
+		} catch (err) {
+			logger.error(err);
+			logger.error('Error fetching metadata:');
+			throw error(500, 'Failed to fetch video metadata');
+		}
+	}
+
+	try {
 		// Stream video/audio
 		return new Response(streamYouTube(link, format), {
 			headers: {
-				'Content-Type': format === 'mp3' ? 'audio/mpeg' : 'video/mp4',
+				'Content-Type': `${mimeTypeMap.get(format)}`,
-				'Content-Disposition': `attachment; filename="${filename}"`
+				'Content-Disposition': `attachment; filename="${filename}"`,
+				'Set-Cookie': 'downloading=0'
 			}
 		});
 	} catch (err) {
-		console.error('Error fetching metadata:', err);
+		logger.error(err);
-		throw error(500, 'Failed to fetch video metadata');
+		logger.error('Filed to stream file');
+		throw error(500, 'Failed to stream file');
 	}
 };

static/manifest.json

@@ -1,16 +1,16 @@
 {
-	"name": "EmersaDownloader",
+	"name": "scaricatore",
 	"start_url": "https://dl.emersa.it",
 	"theme_color": "rgb(34,197,94)",
 	"background": "black",
 	"orientation": "portrait",
 	"display": "fullscreen",
-	"short_name": "e-downloader",
+	"short_name": "scaricatore",
 	"icons": [
 		{
 			"src": "favicon.png",
 			"type": "image/png",
-			"sizes": "128x128"
+			"sizes": "512x512"
 		}
 	]
 }