From 4a2324deaf6ec9161c132959a992a3165c419877 Mon Sep 17 00:00:00 2001
From: MuslemRahimi <moslem_rahimi@hotmail.de>
Date: Fri, 21 Jun 2024 12:54:06 +0200
Subject: [PATCH] add endpoint & update tos

---
 src/routes/api/video/[filename].ts   | 69 ++++++++++++++++++++++++++++
 src/routes/terms-of-use/+page.svelte |  5 +-
 2 files changed, 73 insertions(+), 1 deletion(-)
 create mode 100644 src/routes/api/video/[filename].ts

diff --git a/src/routes/api/video/[filename].ts b/src/routes/api/video/[filename].ts
new file mode 100644
index 00000000..2dd40df7
--- /dev/null
+++ b/src/routes/api/video/[filename].ts
@@ -0,0 +1,69 @@
+import { promises as fsPromises } from 'fs';
+import fs from 'fs';
+import fetch from 'node-fetch';
+import type { RequestHandler } from '@sveltejs/kit';
+
+const CHUNK_SIZE = 1 * 1024 * 1024; // 1MB in bytes
+
+const parseRange = (range: string) => {
+    const [start, end] = range.replace(/bytes=/, '').split('-').map(Number);
+    return { start, end: end || undefined };
+};
+
+const createResponse = (body: ReadableStream | Buffer, headers: Record<string, string>, status = 206) => 
+    new Response(body, { status, headers });
+
+const streamRemoteFile = async (url: string, range: string) => {
+    const { start, end } = parseRange(range);
+    const response = await fetch(url, { 
+        headers: { Range: `bytes=${start}-${end || ''}` } 
+    });
+
+    return createResponse(response.body, {
+        'Content-Range': response.headers.get('Content-Range') || '',
+        'Accept-Ranges': 'bytes',
+        'Content-Length': response.headers.get('Content-Length') || '',
+        'Content-Type': response.headers.get('Content-Type') || '',
+    });
+};
+
+const streamLocalFile = async (filePath: string, range: string) => {
+    const fileSize = (await fsPromises.stat(filePath)).size;
+    const { start, end } = parseRange(range);
+    const chunkEnd = end || Math.min(start + CHUNK_SIZE - 1, fileSize - 1);
+
+    if (start >= fileSize) {
+        return new Response(`Requested range not satisfiable\n${start} >= ${fileSize}`, {
+            status: 416,
+            headers: { 'Content-Range': `bytes */${fileSize}` },
+        });
+    }
+
+    const stream = fs.createReadStream(filePath, { start, end: chunkEnd });
+
+    return createResponse(stream, {
+        'Content-Range': `bytes ${start}-${chunkEnd}/${fileSize}`,
+        'Accept-Ranges': 'bytes',
+        'Content-Length': (chunkEnd - start + 1).toString(),
+        'Content-Type': 'video/mp4',
+    });
+};
+
+export const GET: RequestHandler = async ({ params, request }) => {
+    const { filename } = params;
+    const range = request.headers.get('range');
+
+    if (!range) {
+        return new Response('Requires Range header', { status: 400 });
+    }
+
+    try {
+        const videoPath = filename.startsWith('http') ? filename : `static/${filename}`;
+        return filename.startsWith('http') ? 
+            await streamRemoteFile(videoPath, range) : 
+            await streamLocalFile(videoPath, range);
+    } catch (error) {
+        console.error('Error streaming video:', error);
+        return new Response('File not found or error streaming video', { status: 404 });
+    }
+};
\ No newline at end of file
diff --git a/src/routes/terms-of-use/+page.svelte b/src/routes/terms-of-use/+page.svelte
index 65bddf35..2555be86 100644
--- a/src/routes/terms-of-use/+page.svelte
+++ b/src/routes/terms-of-use/+page.svelte
@@ -165,7 +165,10 @@
                 <br>
                 <br>
                 You may be held accountable for damages (including costs and attorneys' fees) for misrepresentation or bad-faith claims on the infringement of any Content found on and/or through Service on your copyright. 
-            </p>
+                <br>
+                <br>
+                On this website we use some images on this website from <a href="https://de.freepik.com/" class="text-blue-400 sm:hover:text-white">FreePik</a>.
+              </p>
 
 
             <h3 class="text-2xl font-medium text-white text-start underline">