From 2deeb3748c83c10d01500e189a8fed8352b839e8 Mon Sep 17 00:00:00 2001
From: Donald Shan <xxpinapelzxx@gmail.com>
Date: Thu, 18 Aug 2022 17:10:06 -0700
Subject: Add files via upload

---
 src/main/java/org/example/Main.java | 176 ++++++++++++++++++++++++++++++++++++
 1 file changed, 176 insertions(+)
 create mode 100644 src/main/java/org/example/Main.java

(limited to 'src/main/java')

diff --git a/src/main/java/org/example/Main.java b/src/main/java/org/example/Main.java
new file mode 100644
index 0000000..ee8bd2a
--- /dev/null
+++ b/src/main/java/org/example/Main.java
@@ -0,0 +1,176 @@
+package org.example;
+import java.io.*;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.regex.Matcher;
+import org.jaudiotagger.audio.AudioFile;
+import org.jaudiotagger.audio.AudioFileIO;
+import org.jaudiotagger.tag.FieldKey;
+import org.jaudiotagger.tag.Tag;
+import org.jaudiotagger.tag.datatype.Artwork;
+
+import java.util.regex.Pattern;
+
+public class Main {
+
+    public static void main(String[] args) {
+       ArrayList<String> songs = readFile("songs.txt");
+        for(int i = 0;i<songs.size();i++) {
+            try {
+                deleteFiles("downloaded");
+                downloadYouTube(songs.get(i));
+                String info[] = parseJson(readJson(findJsonFile("downloaded"))); //title,uploader
+                String uploader = info[1];
+                String title = info[0];
+                AudioFile f = AudioFileIO.read(findMP3File("downloaded"));
+                Tag tag = f.getTag();
+                tag.setField(FieldKey.ARTIST, uploader);
+                tag.setField(FieldKey.TITLE, title);
+                downloadImage("https://img.youtube.com/vi/"+info[2]+"/maxresdefault.jpg","img.jpg");
+                Artwork cover = Artwork.createArtworkFromFile(new File("img.jpg"));
+                tag.addField(cover);
+                f.commit();
+                moveFile(findMP3File("downloaded").getAbsolutePath(), "completed/" + info[0] + ".mp3");
+            } catch (Exception e) {
+                e.printStackTrace();
+
+            }
+        }
+
+    }
+    //download image using url
+    public static void downloadImage(String url, String fileName) throws IOException {
+        FileOutputStream fos = new FileOutputStream(fileName);
+        URL urlObj = new URL(url);
+        InputStream is = urlObj.openStream();
+        byte[] b = new byte[2048];
+        int length;
+        while ((length = is.read(b)) != -1) {
+            fos.write(b, 0, length);
+        }
+        fos.close();
+        is.close();
+    }
+
+    public static void moveFile(String source, String destination) {
+        File sourceFile = new File(source);
+        File destinationFile = new File(destination);
+        sourceFile.renameTo(destinationFile);
+        System.out.println("Moving file to Completed Folder");
+    }
+
+    public static File findMP3File(String directory){
+        File dir = new File(directory);
+        File[] files = dir.listFiles();
+        for(File file : files){
+            if(file.getName().endsWith(".mp3")){
+                return file;
+            }
+        }
+        return null;
+    }
+
+    public static String findJsonFile(String folderName) {
+        File folder = new File(folderName);
+        File[] listOfFiles = folder.listFiles();
+        for (int i = 0; i < listOfFiles.length; i++) {
+            if (listOfFiles[i].isFile()) {
+                if (listOfFiles[i].getName().endsWith(".json")) {
+                    return listOfFiles[i].getAbsolutePath();
+                }
+            }
+        }
+        return null;
+    }
+    public static String readJson(String fileName) {
+        String json = "";
+        try {
+            BufferedReader br = new BufferedReader(new FileReader(fileName));
+            StringBuilder sb = new StringBuilder();
+            String line = br.readLine();
+            while (line != null) {
+                sb.append(line);
+                line = br.readLine();
+            }
+            json = sb.toString();
+            br.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return json;
+    }
+
+    public static String[] parseJson(String json) {
+        String title = "";
+        String uploader = "";
+        String id = "";
+        Pattern titlePattern = Pattern.compile("\"fulltitle\": \"(.*?)\",");
+        Matcher titleMatcher = titlePattern.matcher(json);
+        Pattern uploaderPattern = Pattern.compile("\"uploader\": \"(.*?)\",");
+        Matcher uploaderMatcher = uploaderPattern.matcher(json);
+        Pattern idPattern = Pattern.compile("\"id\": \"(.*?)\",");
+        Matcher idMatcher = idPattern.matcher(json);
+        titleMatcher.find();
+        idMatcher.find();
+        uploaderMatcher.find();
+        title = titleMatcher.group(1);
+        uploader = uploaderMatcher.group(1);
+        id = idMatcher.group(1);
+        String[] info = {title,uploader,id};
+        return info;
+
+    }
+    public static void downloadYouTube(String url) {
+        try {
+            ProcessBuilder builder = new ProcessBuilder(
+                    "yt-dlp.exe",
+                    "--extract-audio",
+                    "--audio-format", "mp3",
+                    "--audio-quality", "0",
+                    "--output", "downloaded/%(title)s_%(id)s.mp3",
+                    "--ffmpeg-location","ffmpeg.exe",
+                    "--write-info-json",
+                    url
+            );
+            builder.redirectErrorStream(true);
+            Process p = builder.start();
+            BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
+            String line;
+            while (true) {
+                line = r.readLine();
+                if (line == null) {
+                    break;
+                }
+                System.out.println(line);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+    public static void deleteFiles(String path) {
+        File folder = new File(path);
+        File[] files = folder.listFiles();
+        if (files != null) {
+            for (File f : files) {
+                f.delete();
+            }
+        }
+    }
+    public static ArrayList<String> readFile(String fileName) {
+        ArrayList<String> lines = new ArrayList<String>();
+        try {
+            FileReader fr = new FileReader(fileName);
+            BufferedReader br = new BufferedReader(fr);
+            String line;
+            while ((line = br.readLine()) != null) {
+                lines.add(line);
+            }
+            br.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return lines;
+    }
+
+
+}
-- 
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