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package main;
import java.io.File;
import java.util.ArrayList;
import java.util.Comparator;
import javafx.scene.image.Image;
import javafx.scene.paint.Color;
import java.io.FileWriter;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardCopyOption;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
public class Level
{
public File thisDir;
private String title = "Unnamed";
private String artist = "Unknown";
private ArrayList<Difficulty> diffList;
public Image preview; //optional
public String desc = "No description";
public Image background; //optional
public Color[] colors = {Color.RED,Color.BLUE,Color.GREEN,Color.PURPLE,Color.YELLOW};//optional, have default colors
public File song;
/**
* Creates a new level and gives it a file path
* @param newDir: The path of the Level
*/
public Level(File newDir)
{
thisDir = newDir;
}
/**
* Checks for files in the level folder and runs cooresponding actions
*/
public void readData()
{
diffList = new ArrayList<Difficulty>();
for(File cur: thisDir.listFiles()) //iterates through all files/folders in src/assets/levels/LEVEL
{
if (cur.isDirectory()) //all subfolders within a level folder are difficulties
{
Difficulty diff = new Difficulty(cur,this);
diff.readData();
diffList.add(diff);
}
if (cur.getName().equals("metadata.json"))
{
parseMetadata();
}
if (cur.getName().equals("preview.png"))
{
preview = new Image(cur.toURI().toString());
}
if (cur.getName().equals("background.png"))
{
background = new Image(cur.toURI().toString());
}
if (cur.getName().equals("song.wav"))
{
song = cur;
}
}
}
/**
* Reads in json metadata and assigns values to variables
*/
public void parseMetadata()
{
JSONParser jsonParser = new JSONParser(); //parser to read the file
try(FileReader reader = new FileReader(new File(thisDir, "metadata.json")))
{
Object obj = jsonParser.parse(reader);
JSONObject levelStuff = new JSONObject();
levelStuff = (JSONObject)(obj); //converts read object to a JSONObject
title = (String)(levelStuff.get("title"));
artist = (String)(levelStuff.get("artist"));
desc = (String)(levelStuff.get("desc"));
if(( levelStuff).containsKey("color1")) //check for custom colors in a hexadecimal format
{
colors = new Color[5];
colors[0] = Color.web((String)(levelStuff.get("color1"))); //read in all the custom colors
colors[1] = Color.web((String)(levelStuff.get("color2")));
colors[2] = Color.web((String)(levelStuff.get("color3")));
colors[3] = Color.web((String)(levelStuff.get("color4")));
colors[4] = Color.web((String)(levelStuff.get("color5")));
}
else
{
colors = new Color[]{Color.RED,Color.BLUE,Color.GREEN,Color.PURPLE,Color.YELLOW};
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
/**
* Writes metadata to json file
*/
public void writeMetadata()
{
FileWriter fileWriter;
try
{
fileWriter = new FileWriter(new File(thisDir, "metadata.json"));
JSONObject obj = new JSONObject();
obj.put("title", title);
obj.put("artist", artist);
obj.put("desc", desc);
obj.put("color1",colors[0].toString());
obj.put("color2",colors[1].toString());
obj.put("color3",colors[2].toString());
obj.put("color4",colors[3].toString());
obj.put("color5",colors[4].toString());
obj.writeJSONString(fileWriter);
fileWriter.flush();
}
catch (IOException e) {
e.printStackTrace();
}
}
/**
* Adds a difficulty by creating a directory and required files
* @param text: the name of the directory and default title
*/
public void addDiff(String text)
{
File diffDir = new File(thisDir, text);
diffDir.mkdirs();
File metadataDir = new File(diffDir, "metadata.json");
File leaderboardDir = new File(diffDir, "leaderboard.json");
File notesDir = new File(diffDir, "notes.txt");
try {
metadataDir.createNewFile();
leaderboardDir.createNewFile();
notesDir.createNewFile();
} catch (IOException e) {
e.printStackTrace();
}
Difficulty temp = new Difficulty(diffDir,this);
temp.title = text;
temp.writeMetadata();
temp.writeLeaderboard();
readData();
}
/**
* Removes the difficaulty from the filesystem then reloads the level
* @param diff: the difficulty to be removed
*/
public void removeDiff(Difficulty diff)
{
File hold = diff.thisDir;
diffList.remove(diff);
try {
Files.walk(hold.toPath())
.sorted(Comparator.reverseOrder())
.map(Path::toFile)
.forEach(File::delete);
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* Copies a file into the level directory
* @param newFile: the file to be copied
* @param name: the new file name
*/
public void addFile(File newFile, String name)
{
try {
Files.copy(newFile.toPath(), new File(thisDir, name).toPath(), StandardCopyOption.REPLACE_EXISTING);
} catch (IOException e) {
e.printStackTrace();
}
readData();
}
public ArrayList<Difficulty> getDiffList()
{
return diffList;
}
public String getTitle()
{
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getArtist()
{
return artist;
}
public void setArtist(String artist) {
this.artist = artist;
}
}
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