mcMMO/src/main/java/com/gmail/nossr50/util/Leaderboard.java

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package com.gmail.nossr50.util;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import com.gmail.nossr50.mcMMO;
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import com.gmail.nossr50.config.Config;
import com.gmail.nossr50.datatypes.PlayerStat;
import com.gmail.nossr50.datatypes.SkillType;
import com.gmail.nossr50.datatypes.Tree;
public class Leaderboard {
private static mcMMO plugin = mcMMO.p;
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private static String leaderboardsDirectory = mcMMO.getLeaderboardDirectory();
private final static String location = mcMMO.getUsersFile();
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/**
* Create the leaderboards.
*/
public static void makeLeaderboards() {
//Make Trees
Tree Mining = new Tree();
Tree WoodCutting = new Tree();
Tree Herbalism = new Tree();
Tree Excavation = new Tree();
Tree Acrobatics = new Tree();
Tree Repair = new Tree();
Tree Swords = new Tree();
Tree Axes = new Tree();
Tree Archery = new Tree();
Tree Unarmed = new Tree();
Tree Taming = new Tree();
Tree Fishing = new Tree();
Tree PowerLevel = new Tree();
//Add Data To Trees
try {
FileReader file = new FileReader(location);
BufferedReader in = new BufferedReader(file);
String line = "";
ArrayList<String> players = new ArrayList<String>();
while ((line = in.readLine()) != null) {
String[] character = line.split(":");
String p = character[0];
int powerLevel = 0;
//Prevent the same player from being added multiple times
if (players.contains(p)) {
continue;
}
else {
players.add(p);
}
if (character.length > 1 && Misc.isInt(character[1])) {
Mining.add(p, Integer.valueOf(character[1]));
powerLevel += Integer.valueOf(character[1]);
}
if (character.length > 5 && Misc.isInt(character[5])) {
WoodCutting.add(p, Integer.valueOf(character[5]));
powerLevel += Integer.valueOf(character[5]);
}
if (character.length > 7 && Misc.isInt(character[7])) {
Repair.add(p, Integer.valueOf(character[7]));
powerLevel += Integer.valueOf(character[7]);
}
if (character.length > 8 && Misc.isInt(character[8])) {
Unarmed.add(p, Integer.valueOf(character[8]));
powerLevel += Integer.valueOf(character[8]);
}
if (character.length > 9 && Misc.isInt(character[9])) {
Herbalism.add(p, Integer.valueOf(character[9]));
powerLevel += Integer.valueOf(character[9]);
}
if (character.length > 10 && Misc.isInt(character[10])) {
Excavation.add(p, Integer.valueOf(character[10]));
powerLevel += Integer.valueOf(character[10]);
}
if (character.length > 11 && Misc.isInt(character[11])) {
Archery.add(p, Integer.valueOf(character[11]));
powerLevel += Integer.valueOf(character[11]);
}
if (character.length > 12 && Misc.isInt(character[12])) {
Swords.add(p, Integer.valueOf(character[12]));
powerLevel += Integer.valueOf(character[12]);
}
if (character.length > 13 && Misc.isInt(character[13])) {
Axes.add(p, Integer.valueOf(character[13]));
powerLevel += Integer.valueOf(character[13]);
}
if (character.length > 14 && Misc.isInt(character[14])) {
Acrobatics.add(p, Integer.valueOf(character[14]));
powerLevel += Integer.valueOf(character[14]);
}
if (character.length > 24 && Misc.isInt(character[24])) {
Taming.add(p, Integer.valueOf(character[24]));
powerLevel += Integer.valueOf(character[24]);
}
if (character.length > 34 && Misc.isInt(character[34])) {
Fishing.add(p, Integer.valueOf(character[34]));
powerLevel += Integer.valueOf(character[34]);
}
PowerLevel.add(p, powerLevel);
}
in.close();
}
catch (Exception e) {
plugin.getLogger().severe(("Exception while reading " + location + " (Are you sure you formatted it correctly?)" + e.toString()));
}
//Write the leader board files
leaderWrite(Mining.inOrder(), SkillType.MINING);
leaderWrite(WoodCutting.inOrder(), SkillType.WOODCUTTING);
leaderWrite(Repair.inOrder(), SkillType.REPAIR);
leaderWrite(Unarmed.inOrder(), SkillType.UNARMED);
leaderWrite(Herbalism.inOrder(), SkillType.HERBALISM);
leaderWrite(Excavation.inOrder(), SkillType.EXCAVATION);
leaderWrite(Archery.inOrder(), SkillType.ARCHERY);
leaderWrite(Swords.inOrder(), SkillType.SWORDS);
leaderWrite(Axes.inOrder(), SkillType.AXES);
leaderWrite(Acrobatics.inOrder(), SkillType.ACROBATICS);
leaderWrite(Taming.inOrder(), SkillType.TAMING);
leaderWrite(Fishing.inOrder(), SkillType.FISHING);
leaderWrite(PowerLevel.inOrder(), SkillType.ALL);
}
/**
* Write to the leaderboards.
*
* @param ps Stats to write to the leaderboard
* @param skillType Skill type to write the leaderboard of
*/
private static void leaderWrite(PlayerStat[] ps, SkillType skillType) {
String theLocation = leaderboardsDirectory + skillType.toString().toLowerCase() + ".mcmmo";
File theDir = new File(theLocation);
//CHECK IF THE FILE EXISTS
if (!theDir.exists()) {
FileWriter writer = null;
try {
writer = new FileWriter(theLocation);
}
catch (Exception e) {
plugin.getLogger().severe(("Exception while creating " + theLocation + e.toString()));
}
finally {
try {
if (writer != null) {
writer.close();
}
}
catch (IOException e) {
plugin.getLogger().severe("Exception while closing writer for " + theLocation + e.toString());
}
}
}
else {
try {
FileReader file = new FileReader(theLocation);
BufferedReader in = new BufferedReader(file);
StringBuilder writer = new StringBuilder();
for (PlayerStat p : ps) {
if (p.name.equals("$mcMMO_DummyInfo")) {
continue;
}
if (p.statVal == 0) {
continue;
}
writer.append(p.name + ":" + p.statVal);
writer.append("\r\n");
}
in.close();
FileWriter out = new FileWriter(theLocation);
out.write(writer.toString());
out.close();
}
catch (Exception e) {
plugin.getLogger().severe("Exception while writing to " + theLocation + " (Are you sure you formatted it correctly?)" + e.toString());
}
}
}
/**
* Retrieve leaderboard info.
*
* @param skillName Skill to retrieve info on.
* @param pagenumber Which page in the leaderboards to retrieve
* @return the requested leaderboard information
*/
public static String[] retrieveInfo(String skillName, int pagenumber) {
String theLocation = leaderboardsDirectory + skillName.toLowerCase() + ".mcmmo";
try {
FileReader file = new FileReader(theLocation);
BufferedReader in = new BufferedReader(file);
int destination;
//How many lines to skip through
if (pagenumber == 1) {
destination = 0;
}
else {
destination = (pagenumber * 10) - 9;
}
int x = 0; //how many lines we've gone through
int y = 0; //going through the lines
String line = "";
String[] info = new String[10]; //what to return
while ((line = in.readLine()) != null && y < 10) {
x++;
if (x >= destination && y < 10) {
info[y] = line.toString();
y++;
}
}
in.close();
return info;
}
catch (Exception e) {
plugin.getLogger().severe("Exception while reading " + theLocation + " (Are you sure you formatted it correctly?)" + e.toString());
}
return null; //Shouldn't get here
}
/**
* Update the leaderboards.
*
* @param ps Stats to update the leaderboard with.
* @param skillType Skill whose leaderboard is being updated.
*/
public static void updateLeaderboard(PlayerStat ps, SkillType skillType) {
if (Config.getInstance().getUseMySQL()) {
return;
}
String theLocation = leaderboardsDirectory + skillType.toString().toLowerCase() + ".mcmmo";
try {
FileReader file = new FileReader(theLocation);
BufferedReader in = new BufferedReader(file);
StringBuilder writer = new StringBuilder();
String line = "";
Boolean inserted = false;
while ((line = in.readLine()) != null) {
//Insert the player into the line before it finds a smaller one
if (Integer.valueOf(line.split(":")[1]) < ps.statVal && !inserted) {
writer.append(ps.name + ":" + ps.statVal).append("\r\n");
inserted = true;
}
//Write anything that isn't the player already in the file so we remove the duplicate
if (!line.split(":")[0].equalsIgnoreCase(ps.name)) {
writer.append(line).append("\r\n");
}
}
if(!inserted) {
writer.append(ps.name + ":" + ps.statVal).append("\r\n");
}
in.close();
//Write the new file
FileWriter out = new FileWriter(theLocation);
out.write(writer.toString());
out.close();
}
catch (Exception e) {
plugin.getLogger().severe("Exception while writing to " + theLocation + " (Are you sure you formatted it correctly?)" + e.toString());
}
}
}