📝 Release Notes

New Features

• 💬 Chat Parsing: Extracts structured data (date, time, sender, and messages) from raw chat text files.
• 🛠️ Preprocessing: Cleans and preprocesses messages to remove stopwords, punctuation, and irrelevant information.
• 🔍 Filtering: Apply date, time, and keyword-based filters to refine the chat data for analysis.
• 🏷️ Keyword Extraction: Identifies and ranks the most significant keywords in the chat.
• 📚 Topic Modeling: Uses Latent Dirichlet Allocation (LDA) to identify key topics of conversation.
• 📊 Visualizations: Interactive charts for message trends, topic distributions, and keyword importance.
• 📄 PDF Report Generation: Exports the analysis results, including charts and message summaries, into a structured PDF report.

Improvements

• 🎨 Enhanced user interface with a dark theme for better readability.
• 🚀 Improved performance for large chat files.
• 📂 Added support for both .txt and .json chat file formats.
• 📥 Streamlined the process of generating and downloading PDF reports.

Bug Fixes

• ✅ WhatsApp Chat Support.
• ✅ Telegram Chat Support.
• ✅ Model Checkpoint Support.
• ✅ Fixed Table Dimension Bug.
• ✅ First Windows Standalone.

Installation

1. ⬇️ Download the setup executable from the release section of this repository.
2. 💻 Install the app via the setup.
3. ▶️ Run the executable of the app after the installation.
4. 🌐 Open the application in your browser at http://localhost:8501.

Usage

1. 📤 Upload your exported chat file using the sidebar.
2. 🔧 Apply filters for date, time, and keywords to refine the chat data.
3. 📈 Generate visualizations and summaries.
4. 📑 Download the PDF report summarizing the analysis.

Troubleshooting

• 📁 File Upload Issues: Ensure the chat file is in .txt or .json format and structured according to WhatsApp or Telegram exported chat format.
• 🕒 Date/Time Errors: Verify that the date and time formats in the file match DD/MM/YYYY and HH:MM AM/PM.
• 📄 PDF Generation Problems: Ensure that the Report directory exists and is writable.

Contributing

• 🤝 Contributions are welcome! If you find a bug or have a feature request, please open an issue in the GitHub repository.