🍽️ Mess Solution

Solution is here! — A Java desktop application for managing shared household mess expenses, meal tracking, and automated cost calculation.

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🧾 About

Mess Solution is a desktop application built in Java that simplifies the monthly expense management of a shared bachelor household (mess). It tracks each member's bazar (grocery) contributions, meal consumption, utility bills, and automatically calculates how much each person owes at the end of the month.

A solo project by Md. Sahadat Islam of his 2nd semester from American International University-Bangladesh (AIUB).

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✨ Features

• User Authentication — Sign up, sign in with email/password, and password reset
• Terms & Conditions — Users must agree before accessing the app
• Create & Manage a Mess — Set up a mess with name, month, members, and utility bills
• Add Participants — Add member details including bazar costs across terms and meal count
• Show Participants — View all members' individual contribution data at a glance
• Edit Utility Bills — Manage house rent, gas, water, electricity, helping hand, dust, internet, and others
• Final Calculation — Auto-calculate each member's net cost and amount to pay
• Download Details — Export the full mess summary as a .txt file to your device
• Edit Profile — Update personal info, email, and password
• Formulas Viewer — Transparent view of the calculation logic used

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🛠️ Tech Stack

Component	Technology
Language	Java
GUI Framework	Java Swing
Data Storage	File-based (.txt files)
IDE	VS Code / IntelliJ IDEA
Build	Manual javac / Java Projects

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🚀 Getting Started

Prerequisites

• Java Development Kit (JDK) 8 or higher
• VS Code with Java Extension Pack or IntelliJ IDEA

Running the Application

1. Clone the repository

   git clone https://github.com/SahadatIslamAsif/MessSolution.git
   cd MessSolution

2. Navigate to the source folder

   cd MessSolution-main

3. Compile and run

   javac Run.java
   java Run

   Or using the VS Code terminal shortcut used in the project:

   cd "MessSolution\MessSolution-main" ; if ($?) { javac Run.java } ; if ($?) { java Run }

4. The app will launch with the Sign In window. Register a new account to get started.

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📁 Project Structure

MessSolution/
├── MessSolution-main/
│   ├── Data/                         # File-based data storage
│   │   ├── IndividualCalculatedData.txt
│   │   ├── LogInTempFile.txt
│   │   ├── NewMessInfo.txt
│   │   ├── Totals.txt
│   │   ├── UserDetails.txt
│   │   └── UtilityBills.txt
│   ├── Images/                       # App image assets
│   ├── MyClasses/                    # All Java source classes
│   │   ├── AddParticipant.java
│   │   ├── CreateMess.java
│   │   ├── HomePage.java
│   │   ├── MemberDetails.java
│   │   ├── MyProfile.java
│   │   ├── ShowFinalCalculation.java
│   │   ├── SignIn.java
│   │   ├── SignUp.java
│   │   ├── TermsAndConditions.java
│   │   └── UtilityBills.java
│   ├── MyInterfaces/                 # Java interfaces
│   ├── Run.java                      # Entry point
│   └── License.txt
└── README.md

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👨‍💻 Author

Sahadat Islam Asif
American International University-Bangladesh (AIUB)

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📸 Screenshots

🔑 User Login

📝 Sign Up

📜 Terms & Conditions

👤 Edit Profile

💡 Edit Utility Bills

🏠 Homepage / Dashboard

➕ Create a Mess

👥 Add Participants

📋 Show Participants

🧮 Final Calculation

📥 Download Details

📄 Downloaded File Preview

📐 Formulas