# CropPilot Backend — install: pip install -r requirements.txt
# From the backend/ directory (so `app.main:app` resolves).

# --- Core Web Framework ---
fastapi>=0.110.0,<0.112.0
uvicorn[standard]>=0.29.0,<0.31.0

# --- Environment & Config ---
python-dotenv>=1.0.0,<2.0.0

# --- AI & ML ---
google-generativeai>=0.5.0,<0.7.0

# --- Data & Image Processing ---
Pillow>=10.0.0,<11.0.0
python-multipart>=0.0.9
numpy>=1.24.0,<2.0.0
pandas>=2.0.0,<3.0.0
xgboost>=2.0.0,<4.0.0

# --- HTTP & Scraping ---
httpx>=0.27.0,<0.28.0
beautifulsoup4>=4.12.0,<5.0.0
requests>=2.31.0,<3.0.0

# --- Data Validation ---
pydantic>=2.0.0,<3.0.0

# --- Utilities ---
python-dateutil>=2.8.0,<3.0.0

# --- Testing ---
pytest>=7.0.0,<8.0.0

# --- Google Cloud (STT/TTS API clients; set GOOGLE_APPLICATION_CREDENTIALS to use) ---
google-cloud-texttospeech>=2.16.0,<3.0.0
google-cloud-speech>=2.26.0,<3.0.0

# --- Lightweight speech helpers (no GCP credentials required) ---
gTTS>=2.5.1,<3.0.0
SpeechRecognition>=3.10.0,<4.0.0

# PyAudio is optional (microphone input). It needs PortAudio headers on Linux.
# Install with: pip install -r requirements-audio.txt
# (after: sudo apt-get install -y portaudio19-dev build-essential on Debian/Ubuntu)