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DownloadConfiguration.java
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DownloadConfiguration.java
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package support;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import init.Environment;
import preferences.AppSettings;
import properties.LinkType;
import properties.Mode;
import utils.MessageBroker;
import utils.Utility;
import java.util.*;
import java.util.concurrent.*;
import static utils.Utility.cleanFilename;
import static utils.Utility.randomString;
public class DownloadConfiguration {
private final String directory;
private final ArrayList<HashMap<String, Object>> fileData;
private final LinkType linkType;
private final String filename;
private final MessageBroker msgBroker = Environment.getMessageBroker();
private String link;
private int fileCount;
private int filesProcessed;
private int statusCode;
public DownloadConfiguration(String link, String directory, String filename) {
this.link = link;
this.directory = directory;
this.filename = filename;
this.linkType = LinkType.getLinkType(link);
this.fileData = new ArrayList<>();
}
public void sanitizeLink() {
link = link.trim();
link = link.replace('\\', '/');
link = link.replaceFirst("^(?!https?:)", "https://");
if (link.startsWith("https://github.com/") || (link.startsWith("http://github.com/"))) {
if (!link.endsWith("?raw=true")) {
link = link + "?raw=true";
}
}
if (this.linkType.equals(LinkType.INSTAGRAM)) {
this.link = Utility.formatInstagramLink(link);
}
}
public int fetchFileData() {
return switch (this.linkType) {
case YOUTUBE -> processYouTubeLink();
case SPOTIFY -> processSpotifyLink();
case INSTAGRAM -> processInstagramLink();
default -> processFileLink();
};
}
private int processYouTubeLink() {
String jsonString = Utility.getYtDlpMetadata(link);
if (jsonString == null || jsonString.isEmpty()) {
msgBroker.msgLogError("Failed to process Youtube Link");
statusCode = -1;
return -1;
}
JsonObject jsonObject = JsonParser.parseString(jsonString).getAsJsonObject();
if (link.contains("playlist")) {
JsonArray entries = jsonObject.get("entries").getAsJsonArray();
fileCount = entries.size();
for (JsonElement entry : entries) {
if (Mode.isCLI()) {
System.out.print("\r[" + (filesProcessed + 1) + "/" + fileCount + "] Processing Youtube Playlist...");
}
JsonObject entryObject = entry.getAsJsonObject();
String videoLink = entryObject.get("url").getAsString();
String videoTitle = cleanFilename(entryObject.get("title").getAsString());
if (videoTitle.isEmpty()) {
videoTitle = "Unknown_YouTube_Video_".concat(randomString(5));
}
String detectedFilename = videoTitle.concat(".mp4");
HashMap<String, Object> data = new HashMap<>();
data.put("link", videoLink);
data.put("filename", detectedFilename);
data.put("directory", this.directory);
fileData.add(data);
filesProcessed++;
}
if (Mode.isCLI()) {
System.out.println("\rYoutube Playlist processed successfully");
} else {
msgBroker.msgLinkInfo("Youtube Playlist processed successfully");
}
} else {
msgBroker.msgLinkInfo("Processing Youtube Video...");
fileCount = 1;
HashMap<String, Object> data = new HashMap<>();
String videoTitle = cleanFilename(jsonObject.get("title").getAsString());
if (videoTitle.isEmpty()) {
videoTitle = "Unknown_YouTube_Video_".concat(randomString(5));
}
String detectedFilename = videoTitle.concat(".mp4");
data.put("link", link);
data.put("filename", this.filename == null ? detectedFilename : this.filename);
data.put("directory", this.directory);
fileData.add(data);
filesProcessed++;
msgBroker.msgLinkInfo("Youtube Video processed successfully");
}
if (fileData.isEmpty()) {
statusCode = -1;
return -1;
} else {
statusCode = 0;
return 0;
}
}
private int processSpotifyLink() {
if (link.contains("playlist")) {
ArrayList<HashMap<String, Object>> playlistMetadata = Utility.getSpotifyPlaylistMetadata(link);
if (playlistMetadata != null && !playlistMetadata.isEmpty()) {
fileCount = playlistMetadata.size();
ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
if (Mode.isGUI()) {
executor.scheduleAtFixedRate(this::updateJobList, 1500, 600, TimeUnit.MILLISECONDS);
}
for (HashMap<String, Object> songMetadata : playlistMetadata) {
if (Mode.isCLI()) {
System.out.print("\r[" + filesProcessed + "/" + fileCount + "] Processing Spotify Playlist...");
} else {
msgBroker.msgLinkInfo("[" + filesProcessed + "/" + fileCount + "] Processing Spotify Playlist...");
}
HashMap<String, Object> data = Utility.getSpotifySongDownloadData(songMetadata, this.directory);
if (data == null) {
msgBroker.msgLogError("Failed to process Spotify Playlist");
filesProcessed++;
statusCode = -1;
return -1;
}
fileData.add(data);
filesProcessed++;
}
if (Mode.isCLI()) {
System.out.println("\rSpotify Playlist processed successfully");
} else {
msgBroker.msgLinkInfo("Spotify Playlist processed successfully");
}
if (Mode.isGUI()) {
executor.shutdown();
}
}
} else {
HashMap<String, Object> songMetadata = Utility.getSpotifySongMetadata(link);
fileCount = 1;
if (songMetadata != null && !songMetadata.isEmpty()) {
msgBroker.msgLinkInfo("Processing Spotify Song...");
HashMap<String, Object> data = Utility.getSpotifySongDownloadData(songMetadata, this.directory);
if (data == null) {
msgBroker.msgLogError("Failed to process Spotify Song");
filesProcessed++;
statusCode = -1;
return -1;
}
if (this.filename != null) {
data.put("filename", this.filename);
}
fileData.add(data);
filesProcessed++;
msgBroker.msgLinkInfo("Spotify Song processed successfully");
}
}
if (fileData.isEmpty()) {
statusCode = -1;
return -1;
} else {
statusCode = 0;
return 0;
}
}
private int processInstagramLink() {
String jsonString = Utility.getYtDlpMetadata(link);
fileCount = 1;
if (jsonString != null && !jsonString.isEmpty()) {
msgBroker.msgLinkInfo("Processing Instagram Post...");
JsonObject jsonObject = JsonParser.parseString(jsonString).getAsJsonObject();
HashMap<String, Object> data = new HashMap<>();
String instagramVideoName = cleanFilename(jsonObject.get("title").getAsString());
if (instagramVideoName.isEmpty()) {
instagramVideoName = "Unknown_Instagram_Video_".concat(randomString(5));
}
String detectedFilename = instagramVideoName.concat(".").concat(jsonObject.get("ext").getAsString());
data.put("link", link);
data.put("filename", this.filename == null ? detectedFilename : this.filename);
data.put("directory", this.directory);
fileData.add(data);
filesProcessed++;
msgBroker.msgLinkInfo("Instagram Post processed successfully");
}
if (fileData.isEmpty()) {
statusCode = -1;
return -1;
} else {
statusCode = 0;
return 0;
}
}
private int processFileLink() {
msgBroker.msgLinkInfo("Processing File Link...");
fileCount = 1;
HashMap<String, Object> data = new HashMap<>();
String detectedFilename = cleanFilename(Utility.extractFilenameFromURL(link));
if (detectedFilename.isEmpty()) {
detectedFilename = "Unknown_File_".concat(randomString(5));
}
data.put("link", link);
data.put("filename", this.filename == null ? detectedFilename : this.filename);
data.put("directory", this.directory);
fileData.add(data);
filesProcessed++;
msgBroker.msgLinkInfo("File Link processed successfully");
if (fileData.isEmpty()) {
statusCode = -1;
return -1;
} else {
statusCode = 0;
return 0;
}
}
public void updateJobList() {
Map<Integer, Job> distinctJobList = new ConcurrentHashMap<>();
for (Job job : AppSettings.GET.jobs().jobList()) {
distinctJobList.put(job.hashCode(), job);
}
if (fileData.isEmpty()) {
return;
}
for (HashMap<String, Object> data : fileData) {
String link = data.get("link").toString();
String filename = data.get("filename").toString();
String directory = data.get("directory").toString();
Job job;
if (linkType.equals(LinkType.SPOTIFY)) {
String downloadLink = data.get("downloadLink").toString();
job = new Job(link, directory, filename, downloadLink);
} else {
job = new Job(link, directory, filename, null);
}
distinctJobList.put(job.hashCode(), job);
}
AppSettings.GET.jobs().setList(new ConcurrentLinkedDeque<>(distinctJobList.values()));
}
public String getLink() {
return link;
}
public int getFileCount() {
return fileCount;
}
public int getFilesProcessed() {
return filesProcessed;
}
public ArrayList<HashMap<String, Object>> getFileData() {
return fileData;
}
public int getStatusCode() {
return statusCode;
}
}