From 65a83b0c0256f3c8d3483b72d1985f81052563de Mon Sep 17 00:00:00 2001
From: stickyPiston <job@jobbel.nl>
Date: Wed, 18 Sep 2019 10:51:02 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=92=A5=20The=20node=20api=20is=20now=20up?=
 =?UTF-8?q?=20to=20PHP=20api=20standards!?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Party time.
---
 database/albums.json  |  11 +++++
 database/artists.json |  12 +++++
 database/songs.json   |  18 +++++++
 routes/index.js       | 106 ++++++++++++++++++++++++++++++++++++++++--
 4 files changed, 144 insertions(+), 3 deletions(-)
 create mode 100644 database/albums.json
 create mode 100644 database/artists.json
 create mode 100644 database/songs.json

diff --git a/database/albums.json b/database/albums.json
new file mode 100644
index 0000000..ae78b7f
--- /dev/null
+++ b/database/albums.json
@@ -0,0 +1,11 @@
+[
+  {
+    "id": 0,
+    "name": "The Razors Edge",
+    "artist": 0,
+    "image": "ACDC/Razorsedge.jpg",
+    "songs": [
+      0, 1
+    ]
+  }
+]
\ No newline at end of file
diff --git a/database/artists.json b/database/artists.json
new file mode 100644
index 0000000..30ddb6c
--- /dev/null
+++ b/database/artists.json
@@ -0,0 +1,12 @@
+[
+  {
+    "id": 0,
+    "name": "AC/DC",
+    "albums": [
+      0
+    ],
+    "songs": [
+      0, 1
+    ]
+  }
+]
\ No newline at end of file
diff --git a/database/songs.json b/database/songs.json
new file mode 100644
index 0000000..31a7e0d
--- /dev/null
+++ b/database/songs.json
@@ -0,0 +1,18 @@
+[
+  {
+    "id": 0,
+    "name": "Thunderstruck",
+    "artist": 0,
+    "album": 0,
+    "path": "ACDC/ACDC - Thunderstruck.mp3",
+    "liked": true
+  },
+  {
+    "id": 1,
+    "name": "Moneytalks",
+    "artist": 0,
+    "album": 0,
+    "path": "ACDC/ACDC - Moneytalks.mp3",
+    "liked": false
+  }
+]
\ No newline at end of file
diff --git a/routes/index.js b/routes/index.js
index 36901ce..7971670 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -1,5 +1,7 @@
 var express = require('express');
 var YoutubeMp3Downloader = require("youtube-mp3-downloader");
+var fs = require('fs');
+var path = require('path');
 
 var router = express.Router();
 var YD = new YoutubeMp3Downloader({
@@ -9,13 +11,14 @@ var YD = new YoutubeMp3Downloader({
   "queueParallelism": 1,
   "progressTimeout": 2000
 });
+const rootdir = path.join(__dirname, '/../');
 
 /* GET home page. */
-router.get('/', (req, res, next) => {
+router.get('/', (_req, res, _next) => {
   res.render('index', { title: 'Express' });
 });
 
-router.get('/download', (req, res, next) => {
+router.get('/download', (req, res, _next) => {
   YD.download(req.query.url);
 
   YD.on('finished', (err, data) => {
@@ -25,6 +28,103 @@ router.get('/download', (req, res, next) => {
       res.json({ result: data });
     }
   });
-})
+});
+
+router.get('/get/:type/:id', (req, res, _next) => {
+  const type = req.params.type;
+  const id = req.params.id;
+  let db = {};
+
+  if (type === 'song') {
+    db = require(rootdir + '/songs.json');
+  } else if (type === 'album') {
+    db = require(rootdir + '/albums.json');
+  } else if (type === 'artist') {
+    db = require(rootdir + '/artists.json');
+  }
+
+  const arg = id.split(',');
+
+  if (arg.length > 1) {
+    let result = [];
+    arg.forEach(element => {
+      result.push(db[Number(element)]);
+    });
+    res.json({ result: result });
+  } else {
+    res.json({ result: db[id] });
+  }
+
+});
+
+router.get('/play/:track', (req, res, _next) => {
+  var key = req.params.track;
+
+  var music = rootdir + "/music/" + key + ".mp3";
+
+  var stat = fs.statSync(music);
+  range = req.headers.range;
+  var readStream;
+
+  if (range !== undefined) {
+    var parts = range.replace(/bytes=/, "").split("-");
+
+    var partial_start = parts[0];
+    var partial_end = parts[1];
+
+    if (
+      (isNaN(partial_start) && partial_start.length > 1) ||
+      (isNaN(partial_end) && partial_end.length > 1)
+    ) {
+      return res.sendStatus(500); //ERR_INCOMPLETE_CHUNKED_ENCODING
+    }
+
+    var start = parseInt(partial_start, 10);
+    var end = partial_end ? parseInt(partial_end, 10) : stat.size - 1;
+    var content_length = end - start + 1;
+
+    res.status(206).header({
+      "Content-Type": "audio/mpeg",
+      "Content-Length": content_length,
+      "Content-Range": "bytes " + start + "-" + end + "/" + stat.size
+    });
+
+    readStream = fs.createReadStream(music, { start: start, end: end });
+  } else {
+    res.header({
+      "Content-Type": "audio/mpeg",
+      "Content-Length": stat.size
+    });
+    readStream = fs.createReadStream(music);
+  }
+  readStream.pipe(res);
+});
+
+router.get('/image/:path', (req, res, _next) => {
+  const path = '/music/' + req.params.path
+
+  res.sendFile(path, { root: rootdir });
+});
+
+router.get('/search/:query', (req, res, _next) => {
+  const query = req.params.query;
+  let result = [];
+
+  fs.readdir(rootdir + '/database/', (err, files) => {
+    files.forEach(file => {
+
+      const content = require(rootdir + '/database/' + file);
+
+      content.forEach(element => {
+        if (element.name.match(query)) {
+          result.push(element);
+        }
+      });
+
+    });
+
+    res.json({result: result});
+  });
+});
 
 module.exports = router;