Initial api route for spotify-lyric-api

2 files changed, 58 insertions, 0 deletions

diff --git a/src/app/api/route.ts b/src/app/api/route.ts
new file mode 100644
index 0000000..0e50858
--- /dev/null
+++ b/src/app/api/route.ts
@@ -0,0 +1,5 @@
+import { NextResponse } from "next/server";
+
+export async function GET(){
+    return NextResponse.json({ message: 'Invalid Usage, See About page for usage' })
+}
\ No newline at end of file
diff --git a/src/app/api/spotify-lrc/route.ts b/src/app/api/spotify-lrc/route.ts
new file mode 100644
index 0000000..c332e88
--- /dev/null
+++ b/src/app/api/spotify-lrc/route.ts
@@ -0,0 +1,53 @@
+import { NextRequest, NextResponse } from 'next/server'
+
+const spotifyLyricsAPIURL = 'https://spotify-lyric-api-984e7b4face0.herokuapp.com/'
+
+interface Line{
+    timeTag: string;
+    words: string;
+}
+
+interface SpotifyLyricAPIResponse {
+    error: boolean;
+    syncType: string;
+    usage?: string
+    lines?: Line[];
+}
+
+function extractSpotifyId(url: string | null) {
+    if (!url) {
+        return url;
+    }
+    const spotifyUrlPattern = /https:\/\/open\.spotify\.com\/track\/([a-zA-Z0-9]+)/;
+    const match = spotifyUrlPattern.exec(url);
+    if (match && match[1]) {
+        return match[1];
+    } else {
+        return url;
+}
+}
+
+function convertLinesToLrc(lines: Line[] | undefined) {
+    if (!lines) {
+        return '';
+    }
+    let lrc = '';
+    for (const line of lines) {
+        lrc += `[${line['timeTag']}]${line['words']}\n`;
+        console.log(lrc);
+    }
+    return lrc;
+}
+
+export async function GET(request: NextRequest) {
+ const searchParams = request.nextUrl.searchParams
+ const q = searchParams.get('q');
+ const url = `${spotifyLyricsAPIURL}?trackid=${extractSpotifyId(q)}&format=lrc`
+const response = await fetch(url);
+if (!response.ok) {
+    throw new Error(`HTTP error! status: ${response.status}`);
+}
+const data: SpotifyLyricAPIResponse = await response.json();
+ const lrcString = convertLinesToLrc(data.lines);
+ return NextResponse.json({ message: lrcString })
+}