Move MapleBossHpBarFetcher to main module

src/main/java/tools/mapletools/BossHpBarFetcher.java

@@ -0,0 +1,190 @@
+package tools.mapletools;
+
+import provider.wz.WZFiles;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author RonanLana
+ * <p>
+ * This application parses the Mob.wz file inputted and generates a report showing
+ * all cases where a mob has a boss HP bar and doesn't have a "boss" label.
+ * <p>
+ * Running it should generate a report file under "lib" folder with the search results.
+ */
+public class BossHpBarFetcher {
+    private static final String OUTPUT_FILE_NAME = "boss_hp_bar_report.txt";
+    private static final int INITIAL_STRING_LENGTH = 50;
+    private static final List<Integer> missingBosses = new ArrayList<>();
+
+    private static BufferedReader bufferedReader = null;
+    private static byte status = 0;
+    private static int curBoss;
+    private static int curHpTag;
+    private static int curMobId;
+
+    private static String getName(String token) {
+        int i, j;
+        char[] dest;
+        String d;
+
+        i = token.lastIndexOf("name");
+        i = token.indexOf("\"", i) + 1; //lower bound of the string
+        j = token.indexOf("\"", i);     //upper bound
+
+        dest = new char[INITIAL_STRING_LENGTH];
+        token.getChars(i, j, dest, 0);
+
+        d = new String(dest);
+        return (d.trim());
+    }
+
+    private static String getValue(String token) {
+        int i, j;
+        char[] dest;
+        String d;
+
+        i = token.lastIndexOf("value");
+        i = token.indexOf("\"", i) + 1; //lower bound of the string
+        j = token.indexOf("\"", i);     //upper bound
+
+        dest = new char[INITIAL_STRING_LENGTH];
+        token.getChars(i, j, dest, 0);
+
+        d = new String(dest);
+        return (d.trim());
+    }
+
+    private static void forwardCursor(int st) {
+        String line = null;
+
+        try {
+            while (status >= st && (line = bufferedReader.readLine()) != null) {
+                simpleToken(line);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void simpleToken(String token) {
+        if (token.contains("/imgdir")) {
+            status -= 1;
+        } else if (token.contains("imgdir")) {
+            status += 1;
+        }
+    }
+
+    private static void readMobLabel(String token) {
+        String name = getName(token);
+        String value = getValue(token);
+
+        switch (name) {
+            case "boss" -> curBoss = Integer.parseInt(value);
+            case "hpTagColor" -> curHpTag = Integer.parseInt(value);
+        }
+    }
+
+    private static void processMobData() {
+        if (curHpTag != Integer.MAX_VALUE && curBoss == Integer.MAX_VALUE) {
+            missingBosses.add(curMobId);
+        }
+    }
+
+    private static void translateToken(String token) {
+        String d;
+
+        if (token.contains("/imgdir")) {
+            status -= 1;
+
+            if (status == 1) {
+                processMobData();
+            }
+        } else if (token.contains("imgdir")) {
+            if (status == 0) {
+                String mobText = getName(token);
+                curMobId = Integer.parseInt(mobText.substring(0, mobText.lastIndexOf('.')));
+            } else if (status == 1) {           //getting info
+                d = getName(token);
+
+                if (!d.contentEquals("info")) {
+                    forwardCursor(status);
+                } else {
+                    curBoss = Integer.MAX_VALUE;
+                    curHpTag = Integer.MAX_VALUE;
+                }
+            } else if (status == 2) {
+                forwardCursor(status);
+            }
+
+            status += 1;
+        } else {
+            if (status == 2) {      //info tags
+                readMobLabel(token);
+            }
+        }
+    }
+
+    private static void readBossHpBarData() throws IOException {
+        String line;
+
+        final File mobDirectory = WZFiles.MOB.getFile();
+        for (File file : mobDirectory.listFiles()) {
+            if (file.isFile()) {
+                InputStreamReader fileReader = new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8);
+                bufferedReader = new BufferedReader(fileReader);
+
+                while ((line = bufferedReader.readLine()) != null) {
+                    translateToken(line);
+                }
+
+                bufferedReader.close();
+                fileReader.close();
+            }
+        }
+    }
+
+    private static void printReportFileHeader(PrintWriter writer) {
+        writer.println(" # Report File autogenerated from the MapleBossHpBarFetcher feature by Ronan Lana.");
+        writer.println(" # Generated data takes into account several data info from the server-side WZ.xmls.");
+        writer.println();
+    }
+
+    private static void printReportFileResults(PrintWriter writer) {
+        for (int mobId : missingBosses) {
+            writer.println("Missing 'isBoss' on id: " + mobId);
+        }
+    }
+
+    private static void reportBossHpBarData() {
+        // This will reference one line at a time
+
+        try {
+            System.out.println("Reading WZs...");
+            readBossHpBarData();
+
+            System.out.println("Reporting results...");
+            final PrintWriter printWriter = new PrintWriter(ToolConstants.getOutputFile(OUTPUT_FILE_NAME), StandardCharsets.UTF_8);
+
+            printReportFileHeader(printWriter);
+            printReportFileResults(printWriter);
+
+            printWriter.close();
+            System.out.println("Done!");
+        } catch (FileNotFoundException ex) {
+            System.out.println("Unable to open mob file.");
+        } catch (IOException ex) {
+            System.out.println("Error reading mob file.");
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void main(String[] args) {
+        reportBossHpBarData();
+    }
+
+}