SMparser basics functional

src/SMParser/SMParser.java

@@ -1,28 +1,37 @@
 package SMParser;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.Paths;
-import java.util.Arrays;
+import java.util.ArrayList;
+
+import javax.json.Json;
+import javax.json.JsonArrayBuilder;
+import javax.json.JsonObject;
+import javax.json.JsonObjectBuilder;
+import javax.json.JsonWriter;
 
 
 public class SMParser {
-	private static String[] metaDataHeaders = {"OFFSET:","TITLE:","ARTIST:", "DISPLAYBPM:", "MUSIC","SAMPLESTART:"};
+	private static String[] metaDataHeaders = {"OFFSET:","TITLE:","ARTIST:", "DISPLAYBPM:", "MUSIC","SAMPLESTART:", "BANNER:", "BACKGROUND:", "SUBTITLE:"};
-	String[] metadata;
+	private String[] metadata;
-	
+	private ArrayList<JsonObjectBuilder> arrays;
 	
 	public SMParser(){
 		try {
 			String file = readFile("test", Charset.defaultCharset());
 			String[] mainsplit = file.split("\\#");
-			String[] metadata = new String[metaDataHeaders.length];
+			arrays = new ArrayList<JsonObjectBuilder>();
-			
+			metadata = new String[metaDataHeaders.length];
 			for(String s:mainsplit){
 				//searching for the metadata
 				int i = 0;
 				for(String header:metaDataHeaders){
 					if(s.contains(header)){
-						metadata[i] = getValue(s).replace(';', ' ');
+						metadata[i] = getValue(s).replace(';', ' ').trim();
 					}
 					i++;
 				}
@@ -36,9 +45,13 @@ public class SMParser {
 						}
 						s= s.replaceAll("//.*", ""); // remove some more bs
 						s = s.replaceAll("\\;", "");
-						System.out.println(difficulty);
+						
 						notesplit = s.split("\\,"); //split everything in arrays which contains "beats" for 1 second
 						double secondscounter = Double.parseDouble(metadata[0])*-1;
+						int extraButtonTime = notesplit.length / difficultyToMaxButtons(difficulty);
+						int maxButtons = 1;						
+						JsonArrayBuilder objectsArrayBuilder = Json.createArrayBuilder();
+						
 						for(String notespersecond:notesplit){
 							notespersecond = notespersecond.trim();
 							String[] notes = notespersecond.split("\n");
@@ -47,21 +60,70 @@ public class SMParser {
 							for(String note:notes){
 								int direction = noteToDirection(note);
 								if(direction != -1){
-									System.out.println(time + "\t\t" + direction);
+									JsonObjectBuilder object = Json.createObjectBuilder();
+									object.add("time", time);
+									object.add("direction", direction);
+									object.add("button", (int)(Math.random()*maxButtons));
+									objectsArrayBuilder.add(object.build());
+								}
+								if(extraButtonTime*maxButtons < time){
+									maxButtons++;
 								}
 								time += precision;
 							}
 							secondscounter++;
 						}
-						System.out.println("----------");
+						
+						arrays.add(Json.createObjectBuilder());
+						arrays.get(arrays.size()-1).add("difficulty", difficulty);
+						arrays.get(arrays.size()-1).add("objects", objectsArrayBuilder);					
 					}
 				};
 			}
+			writeJsonFile();
 		} catch (IOException e) {
 			e.printStackTrace();
 		}
 	}
 	
+	private void writeJsonFile(){
+		JsonObjectBuilder jsonfilebuilder = Json.createObjectBuilder();
+		JsonArrayBuilder dataArrayBuilder = Json.createArrayBuilder();
+		
+		jsonfilebuilder.add("meta", Json.createObjectBuilder().add("title", metadata[1]).add("subtitle", metadata[8]).add("author", metadata[2]).add("BPM", Double.parseDouble(metadata[3])).add("sample_start", Double.parseDouble(metadata[5])));
+		jsonfilebuilder.add("file", Json.createObjectBuilder().add("audio", metadata[4]).add("background", metadata[7]).add("banner", metadata[6]));
+		for(JsonObjectBuilder ar:arrays){
+			dataArrayBuilder.add(ar.build());
+		}
+		jsonfilebuilder.add("data", dataArrayBuilder);
+		
+		
+		try {
+			JsonObject file = jsonfilebuilder.build();
+			OutputStream os;
+			os = new FileOutputStream("emp.txt");
+			JsonWriter jsonWriter = Json.createWriter(os);
+			jsonWriter.writeObject(file);
+			jsonWriter.close();		
+		} catch (FileNotFoundException e) {
+			e.printStackTrace();
+		}
+
+	}
+	
+	private int difficultyToMaxButtons(String d){
+		if(d.equals("Beginner")){
+			return 2;
+		}else if(d.equals("Easy")){
+			return 3;
+		}else if(d.equals("Medium")){
+			return 4;
+		}else if(d.equals("Hard")){
+			return 6;
+		}
+		return 0;
+	}
+	
 	private String getValue(String s){
 		String[] split = s.split("\\:");
 		if(split[1] != null){