NeuroKheti Frontend

This is the frontend application for NeuroKheti - an AI-powered agricultural assistant built with Next.js 15.

🚀 Quick Start

Prerequisites

• Node.js 18+
• npm or yarn
• Firebase project
• Gemini API key

Installation

1. Install dependencies:

   npm install

2. Environment setup:

   cp .env.example .env.local

   Update .env.local with your API keys:

   GEMINI_API_KEY=your_gemini_api_key
   NEXT_PUBLIC_USE_FIREBASE_EMULATOR=false

3. Run development server:

   npm run dev

🛠️ Technologies Used

• Next.js 15 - React framework with App Router
• TypeScript - Type safety
• Tailwind CSS - Styling
• Firebase - Authentication & Database
• Gemini AI - Image analysis & chat
• Web Speech API - Voice features
• Vercel - Deployment platform

📱 Features

✅ Implemented

• Crop disease diagnosis with camera
• Multi-language voice assistant (Vaani)
• User authentication
• Responsive design for mobile/desktop
• Real-time AI chat capabilities
• Crop Lifecycle Navigator
• ROI Calculator

🚧 In Progress

• Market price analysis
• Government scheme navigation
• Advanced voice features
• Offline capabilities

🔧 Development

Available Scripts

• npm run dev - Start development server
• npm run build - Build for production
• npm run start - Start production server
• npm run lint - Run ESLint
• npm run test - Run tests

API Routes

• /api/analyze-crop - Crop image analysis
• /api/vaani-chat - Voice assistant chat
• /api/translate-results - Multi-language translation
• /api/speech-to-text - Voice recognition (future)
• /api/text-to-speech - Voice synthesis (future)

Environment Variables

# Required
GEMINI_API_KEY=your_gemini_api_key

# Optional - Development
NEXT_PUBLIC_USE_FIREBASE_EMULATOR=false

Manual Deployment

1. Build the application:

   npm run build

2. Start production server:

   npm start

🌍 Internationalization

The app supports 12+ Indian languages:

• Hindi (हिंदी)
• Kannada (ಕನ್ನಡ)
• Telugu (తెలుగు)
• Tamil (தமிழ்)
• Malayalam (മലയാളം)
• Marathi (मराठी)
• Gujarati (ગુજરાતી)
• Punjabi (ਪੰਜਾਬੀ)
• Bengali (বাংলা)
• Odia (ଓଡ଼ିଆ)
• Assamese (অসমীয়া)
• English

🧪 Testing

Unit Tests

npm run test

Manual Testing Checklist

Authentication:

• User registration
• User login/logout
• Protected routes

Crop Diagnosis:

• Image upload
• Camera capture
• AI analysis
• Multi-language results

Built with ❤️ for farmers worldwide using cutting-edge AI technology.