Added and worked on config for .exe file generation

Author: Programming-Sai

.fttignore

@@ -0,0 +1,6 @@
+.git
+build
+.gradle
+gradle
+Group 6 - EbenLib (Library Management System).*
+app\bin

Group 6 - EbenLib (Library Management System).pdf

@@ -1,3 +1,11 @@
+<p align="center">
+  <img src="./app/ebenlib.ico" alt="Logo" style="border-radius: 50%; background: white;" width="100" height="100"/>
+</p>
+
+<br/>
+<br/>
+<br/>
+
 ![Deme](./demo.png)
 
 # EbenLib Library Management System
@@ -26,42 +34,51 @@ For dev, use the utility psh script to run
 
 ```
 
-### Install as a Global Command
+---
+
+### Packaging
 
-1. Build your native image or Jar:
+#### ⭑ Native Windows EXE (via GraalVM native-image)
 
-   ```bash
-   ./gradlew build
+1. Install GraalVM 21 CE and set `JAVA_HOME` →
+
+   ```powershell
+   $env:JAVA_HOME = 'C:\graalvm\jdk-21.0.2'
+   $env:Path = "$env:JAVA_HOME\bin;$env:Path"
    ```
 
-2. (Optional, for Jar) Create a launcher script named `ebenlib`:
+2. Ensure you have **Visual Studio Build Tools** (for `cl.exe`).
+3. Build the “fat-jar” + native image:
 
    ```bash
-   #!/usr/bin/env bash
-   java -jar /full/path/to/ebenlib.jar "$@"
+   ./gradlew clean nativeImage
    ```
 
-3. Make it executable and move it into your `$PATH`:
+4. You’ll end up with `ebenlib.exe`.
+   To test:
 
-   ```bash
-   chmod +x ebenlib
-   sudo mv ebenlib /usr/local/bin/
+   ```powershell
+   .\ebenlib.exe --interactive
    ```
 
-Now you can run:
+> _Optional icon injection_ uses Resource Hacker if installed under
+> `C:\Program Files (x86)\Resource Hacker\ResourceHacker.exe`.
+
+#### ⭑ Fat-Jar Only
+
+If you prefer a single JAR (no native-image):
 
 ```bash
-ebenlib --help
-ebenlib auth signin
-ebenlib --interactive
+./gradlew clean jar
+java -jar app/build/libs/app.jar --interactive
 ```
 
 ---
 
 ## 📚 Command Reference
 
 ```text
-ebenlib <command> [options]
+ebenlib <category> <command>
 ```
 
 ### Core Commands
@@ -104,6 +121,8 @@ ebenlib <command> [options]
 | `test`             | Run the built‑in console UI tests                                 |
 | `--help`, `-h`     | Show this help message                                            |
 
+_Use `ebenlib <category> <command> --help` for detailed usage._
+
 ---
 
 ### 🔧 Examples
@@ -134,38 +153,82 @@ ebenlib --interactive
 
 ```java
 
+
 ./Library-Management-System/*
         ├─ app/*
         |       ├─ src/*
         |       |       ├─ main/*
         |       |       |       ├─ java/*
-        |       |       |       |       └─ org/*
-        |       |       |       |               └─ ebenlib/*
-        |       |       |       |               ├─ cli/*
-        |       |       |       |               |       ├─ AuthHandler.java
-        |       |       |       |               |       ├─ CommandRouter.java
-        |       |       |       |               |       ├─ ConsoleThemeTest.java
-        |       |       |       |               |       ├─ ConsoleUI.java
-        |       |       |       |               |       ├─ InteractiveMenus.java
-        |       |       |       |               |       ├─ InteractiveShell.java
-        |       |       |       |               |       ├─ TablePrinter.java
-        |       |       |       |               |       └─ User.java
-        |       |       |       |               └─ App.java
+        |       |       |       |       ├─ org/*
+        |       |       |       |       |       └─ ebenlib/*
+        |       |       |       |       |               ├─ book/*
+        |       |       |       |       |               |       ├─ Book.java
+        |       |       |       |       |               |       ├─ BookHandler.java
+        |       |       |       |       |               |       ├─ BookService.java
+        |       |       |       |       |               |       └─ BookStats.java
+        |       |       |       |       |               ├─ borrow/*
+        |       |       |       |       |               |       ├─ BorrowHandler.java
+        |       |       |       |       |               |       ├─ BorrowRecord.java
+        |       |       |       |       |               |       ├─ BorrowSettings.java
+        |       |       |       |       |               |       ├─ BorrowStore.java
+        |       |       |       |       |               |       └─ Status.java
+        |       |       |       |       |               ├─ cli/*
+        |       |       |       |       |               |       ├─ AuthHandler.java
+        |       |       |       |       |               |       ├─ CommandRouter.java
+        |       |       |       |       |               |       ├─ ConsoleThemeTest.java
+        |       |       |       |       |               |       ├─ ConsoleUI.java
+        |       |       |       |       |               |       ├─ InteractiveMenus.java
+        |       |       |       |       |               |       ├─ InteractiveShell.java
+        |       |       |       |       |               |       └─ TablePrinter.java
+        |       |       |       |       |               ├─ ds/*
+        |       |       |       |       |               |       ├─ EbenLibComparator.java
+        |       |       |       |       |               |       ├─ EbenLibFunction.java
+        |       |       |       |       |               |       ├─ EbenLibHashSet.java
+        |       |       |       |       |               |       ├─ EbenLibList.java
+        |       |       |       |       |               |       ├─ EbenLibMap.java
+        |       |       |       |       |               |       ├─ EbenLibMapEntry.java
+        |       |       |       |       |               |       ├─ EbenLibPriorityQueue.java
+        |       |       |       |       |               |       ├─ EbenLibSet.java
+        |       |       |       |       |               |       └─ EbenLibStack.java
+        |       |       |       |       |               ├─ profile/*
+        |       |       |       |       |               |       └─ ProfileHandler.java
+        |       |       |       |       |               ├─ report/*
+        |       |       |       |       |               |       └─ ReportHandler.java
+        |       |       |       |       |               ├─ searchsort/*
+        |       |       |       |       |               |       ├─ Searcher.java
+        |       |       |       |       |               |       └─ Sorter.java
+        |       |       |       |       |               ├─ system/*
+        |       |       |       |       |               |       └─ SystemHandler.java
+        |       |       |       |       |               ├─ user/*
+        |       |       |       |       |               |       ├─ Role.java
+        |       |       |       |       |               |       ├─ User.java
+        |       |       |       |       |               |       ├─ UserHandler.java
+        |       |       |       |       |               |       └─ UserStore.java
+        |       |       |       |       |               ├─ utils/*
+        |       |       |       |       |               |       └─ FileUtil.java
+        |       |       |       |       |               └─ App.java
+        |       |       |       |       └─ module-info.java
         |       |       |       └─ resources/*
-        |       |       |               ├─ session.txt
+        |       |       |               ├─ books.csv
+        |       |       |               ├─ borrows.csv
+        |       |       |               ├─ session.csv
+        |       |       |               ├─ settings.txt
         |       |       |               └─ users.csv
         |       |       └─ test/*
         |       |               ├─ java/*
         |       |               |       └─ org/*
         |       |               |               └─ ebenlib/*
         |       |               |               └─ AppTest.java
         |       |               └─ resources/*
-        |       └─ build.gradle
-        ├─ gradle/*
-        |       ├─ wrapper/*
-        |       |       ├─ gradle-wrapper.jar
-        |       |       └─ gradle-wrapper.properties
-        |       └─ libs.versions.toml
+        |       ├─ build.gradle
+        |       ├─ ebenlib.exe
+        |       └─ ebenlib.ico
+        ├─ src/*
+        |       └─ main/*
+        |               └─ resources/*
+        |               ├─ books.csv
+        |               └─ borrows.csv
+        ├─ .fttignore
         ├─ .gitattributes
         ├─ .gitignore
         ├─ demo.png
@@ -180,6 +243,25 @@ ebenlib --interactive
 
 ---
 
+## 🔧 Data Structures & Algorithms
+
+- **EbenLibList<T>**
+  _Dynamic array_ with O(1) random access, amortized O(1) append, O(n) remove.
+- **EbenLibStack<T>**
+  LIFO built on `EbenLibList`: `push`, `pop`, `peek` all O(1).
+- **EbenLibMap\<K,V>**
+  Chained-hash table: average O(1) `get`/`put`/`remove`; rehash at load > 0.75.
+- **EbenLibPriorityQueue<T>**
+  Binary-heap: O(log n) insert & remove-max/min.
+- **EbenLibHashSet<T>**
+  Wrapper over `EbenLibMap<T,Boolean>`, O(1) contains/add/remove.
+- **Binary Search**
+  O(log n) on pre-sorted `EbenLibList` via `Searcher.binarySearch`.
+- **Merge Sort**
+  O(n log n) stable sort implemented in `Sorter.mergeSort`.
+
+---
+
 ## 🌱 Developer Notes
 
 - **Adding new commands**:
@@ -196,20 +278,10 @@ ebenlib --interactive
 
 ---
 
-## ✅ What’s Next
-
-- Implement actual logic behind the **stubs** (`BookHandler`, `BorrowHandler`, etc.)
-- Add **JUnit tests** under `/test` to cover each service
-- Integrate **fine calculation**, **overdue monitoring**, and **report generation**
-
----
-
 ## 🤝 Contributing
 
 1. Fork this repo
 2. Create your feature branch (`git checkout -b feature/xyz`)
 3. Commit your changes (`git commit -m "feat: add XYZ"`)
 4. Push to your branch (`git push origin feature/xyz`)
 5. Open a Pull Request
-
-Happy coding! 🚀

README.md

@@ -0,0 +1,4 @@
+loan_period_days=15
+fine_per_day=3.0
+fine_block_threshold=10.0
+low_stock_threshold=50

app/bin/main/settings.txt

@@ -1,43 +1,85 @@
-/*
- * This file was generated by the Gradle 'init' task.
- *
- * This generated file contains a sample Java application project to get you started.
- * For more details on building Java & JVM projects, please refer to https://docs.gradle.org/8.14.2/userguide/building_java_projects.html in the Gradle documentation.
- */
-
 plugins {
-    // Apply the application plugin to add support for building a CLI application in Java.
     id 'application'
 }
 
 repositories {
-    // Use Maven Central for resolving dependencies.
     mavenCentral()
 }
 
 dependencies {
-    // Use JUnit Jupiter for testing.
+    implementation libs.guava
     testImplementation libs.junit.jupiter
-
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-
-    // This dependency is used by the application.
-    implementation libs.guava
 }
 
-// Apply a specific Java toolchain to ease working on different environments.
 java {
     toolchain {
         languageVersion = JavaLanguageVersion.of(21)
     }
 }
 
 application {
-    // Define the main class for the application.
     mainClass = 'org.ebenlib.App'
 }
 
-tasks.named('test') {
-    // Use JUnit Platform for unit tests.
-    useJUnitPlatform()
+// === Fat JAR w/ Main-Class ===
+jar {
+    manifest {
+        attributes 'Main-Class': application.mainClass
+    }
+    from {
+        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+    }
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+}
+
+// —————————————————————————————————————————————————————————————————————————————————————
+// Precompute all file paths *outside* any task action so config cache is happy:
+def jarFile    = "$buildDir/libs/${project.name}.jar"
+def exeName    = "ebenlib.exe"
+def exePath    = "$projectDir/$exeName"
+def iconFile   = "$projectDir/ebenlib.ico"
+def resHackExe = "C:/Program Files (x86)/Resource Hacker/ResourceHacker.exe"
+def nativeImageCmd = "C:/graalvm/jdk-21.0.2/bin/native-image.cmd"
+
+// 1) Compile native image
+tasks.register('nativeImage', Exec) {
+    group       = 'build'
+    description = 'Compile a native exe via GraalVM'
+
+    dependsOn tasks.named('jar')
+    inputs.file file(jarFile)
+    outputs.file file(exePath)
+
+    commandLine nativeImageCmd,
+        '--no-fallback',
+        '-jar', jarFile,
+        'ebenlib'
+}
+
+// 2) Inject icon (only if RH is installed)
+tasks.register('injectIcon', Exec) {
+    group       = 'build'
+    description = 'Add icon to the .exe via Resource Hacker'
+
+    dependsOn tasks.named('nativeImage')
+    inputs.file file(exePath)
+    outputs.file file(exePath)  // overwrites same file
+
+    // only run if RH is present
+    onlyIf { file(resHackExe).exists() }
+
+    commandLine resHackExe,
+        '-open',  exePath,
+        '-save',  exePath,
+        '-action',    'addoverwrite',
+        '-res',       iconFile,
+        '-mask',      'ICONGROUP,MAINICON,'
+}
+
+// 3) Top-level task
+tasks.register('nativeImageAll') {
+    group       = 'build'
+    description = 'Build native exe and inject icon'
+    dependsOn tasks.named('injectIcon')
 }

app/build.gradle

@@ -0,0 +1,19 @@
+module org.ebenlib {
+    // Required by most Java CLI apps
+    requires java.base;
+
+    // Required if you're using any AWT/Swing features (even for colors or fonts)
+    requires java.desktop;
+
+    // Export only your public-facing packages
+    exports org.ebenlib.cli;
+    exports org.ebenlib.book;
+    exports org.ebenlib.borrow;
+    exports org.ebenlib.user;
+    exports org.ebenlib.profile;
+    exports org.ebenlib.report;
+    exports org.ebenlib.system;
+    exports org.ebenlib.searchsort;
+    exports org.ebenlib.utils;
+    exports org.ebenlib.ds;
+}

app/ebenlib.exe

@@ -1,4 +1,4 @@
-# .\gradlew installDist
+.\gradlew clean installDist
 
 
 $script = Join-Path $PSScriptRoot "app\build\install\app\bin\app.bat"