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

---
 pom.xml                                |  97 ++++++++++++++++++
 src/main/java/org/example/Main.java    | 176 +++++++++++++++++++++++++++++++++
 src/test/java/org/example/AppTest.java |  20 ++++
 yt-dlp.exe                             | Bin 0 -> 13733484 bytes
 4 files changed, 293 insertions(+)
 create mode 100644 pom.xml
 create mode 100644 src/main/java/org/example/Main.java
 create mode 100644 src/test/java/org/example/AppTest.java
 create mode 100644 yt-dlp.exe

diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..9a69b7c
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.example</groupId>
+  <artifactId>YouTubeMp3AutoTag</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <name>YouTubeMp3AutoTag</name>
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
+  </properties>
+  <repositories>
+    <repository>
+      <id>jitpack.io</id>
+      <url>https://jitpack.io</url>
+    </repository>
+  </repositories>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.mpatric</groupId>
+      <artifactId>mp3agic</artifactId>
+      <version>0.9.1</version>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <version>2.8.0</version>
+    </dependency>
+    <!-- https://mvnrepository.com/artifact/org/jaudiotagger -->
+    <dependency>
+      <groupId>org</groupId>
+      <artifactId>jaudiotagger</artifactId>
+      <version>2.0.3</version>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+      <plugins>
+        <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>3.1.0</version>
+        </plugin>
+        <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
+        <plugin>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <version>3.8.0</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.22.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>2.5.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-deploy-plugin</artifactId>
+          <version>2.8.2</version>
+        </plugin>
+        <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
+        <plugin>
+          <artifactId>maven-site-plugin</artifactId>
+          <version>3.7.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-project-info-reports-plugin</artifactId>
+          <version>3.0.0</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
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;
+    }
+
+
+}
diff --git a/src/test/java/org/example/AppTest.java b/src/test/java/org/example/AppTest.java
new file mode 100644
index 0000000..9a3da2b
--- /dev/null
+++ b/src/test/java/org/example/AppTest.java
@@ -0,0 +1,20 @@
+package org.example;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+{
+    /**
+     * Rigorous Test :-)
+     */
+    @Test
+    public void shouldAnswerWithTrue()
+    {
+        assertTrue( true );
+    }
+}
diff --git a/yt-dlp.exe b/yt-dlp.exe
new file mode 100644
index 0000000..c559791
Binary files /dev/null and b/yt-dlp.exe differ
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