# Application Settings
FLASK_DEBUG=true
FLASK_SECRET_KEY=your-secret-key-here
UPLOAD_FOLDER=output

# AI Provider Selection (options: g4f, openai, huggingface, together)
AI_PROVIDER=openai

# OpenAI Configuration
OPENAI_API_KEY=your-openai-api-key-here
OPENAI_ORG_ID=your-organization-id-if-applicable
OPENAI_BASE_URL=https://mfoud444-docsp.hf.space/v1  # Change for Azure/LocalAI/other proxies
OPENAI_MAX_TOKENS=1000
OPENAI_TEMPERATURE=0.7

# HuggingFace Configuration
HUGGINGFACE_API_KEY=your-hf-api-key-here
HUGGINGFACE_API_URL=https://api-inference.huggingface.co/models
HUGGINGFACE_MAX_TOKENS=1000
HUGGINGFACE_TEMPERATURE=0.7

# Together AI Configuration
TOGETHER_API_KEY=your-together-api-key-here
TOGETHER_API_URL=https://api.together.xyz/v1/completions
TOGETHER_MAX_TOKENS=1000
TOGETHER_TEMPERATURE=0.7

# g4f Configuration (usually doesn't need API keys)
G4F_PROXY=  # Optional proxy URL if needed

# Pandoc Configuration (for Word document conversion)
PANDOC_PATH=pandoc  # Path to pandoc if not in system PATH
REFERENCE_DOCX=reference.docx  # Path to custom reference Word template

# Rate Limiting (optional)
MAX_RETRIES=3
INITIAL_DELAY=1
BACKOFF_FACTOR=2

# Caching Settings
MODEL_CACHE_TTL=3600  # 1 hour cache for model lists