ArtificialIntelligenceGUI

I created this project as a creative interface mockup that explores what an AI assistant GUI might look like. While the functionality is rule-based rather than truly intelligent, it let me focus on delivering a futuristic and clean user interface, combining theme consistency with conditional logic. This helped me practice scene switching, input handling, and custom styling within JavaFX.

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✨ Features

• 🔮 Predict Button
  Simulates AI chatbot behavior with hardcoded responses to common user prompts. Also handles basic math expression evaluation using JavaScript engine fallback.

• 🧠 Analyze Button
  Performs simple offline natural language analysis when AI Mode is disabled:

  • Word and character count
  • Sentiment analysis (positive/neutral/negative)
  • Question and math expression detection
    If AI Mode is enabled but no API key is available, it shows a user-friendly fallback message instead of crashing.

• 🤖 AI Mode (Optional)
  If enabled and configured with an OpenAI API key via .env, queries are sent to OpenAI's GPT-3.5-Turbo model. If the key is missing or the quota is exceeded, a clear message is displayed in the response area.

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🛠️ Tech Stack

• Java 21
• JavaFX 21
• Maven
• exp4j (optional math parsing)
• Dotenv (optional .env integration for API key)