# Classroom Copilot API - Environment Variables Template
# Copy this file to .env and fill in the values

# =============================================================================
# Server Configuration
# =============================================================================
PORT_OLLAMA=11434
UVICORN_PORT=8000
UVICORN_WORKERS=4
UVICORN_TIMEOUT=120
HOST_OLLAMA=http://localhost:11434
OLLAMA_MODEL=llama3.2

# =============================================================================
# Supabase Configuration
# =============================================================================
SUPABASE_URL=https://your-project.supabase.co
ANON_KEY=your-supabase-anon-key
SERVICE_ROLE_KEY=your-supabase-service-role-key

# =============================================================================
# Authentication
# =============================================================================
JWT_SECRET=your-jwt-secret-min-32-chars

# =============================================================================
# Admin Configuration (for initial setup)
# =============================================================================
ADMIN_EMAIL=admin@example.com
ADMIN_PASSWORD=change-me-immediately
ADMIN_USERNAME=admin
ADMIN_NAME=Admin User
ADMIN_DISPLAY_NAME=Administrator
ADMIN_WORKER_EMAIL=worker@example.com

# =============================================================================
# Redis Configuration
# =============================================================================
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_PASSWORD=
REDIS_SSL=false
REDIS_RECOVERY_ENABLED=true
REDIS_MAX_RETRY_ATTEMPTS=3
REDIS_HEALTH_CHECK_INTERVAL=30

# Dev/Prod/Test DB isolation
REDIS_DB_DEV=0
REDIS_DB_PROD=1
REDIS_DB_TEST=2

# Task TTL (seconds)
REDIS_TASK_TTL_DEV=3600
REDIS_TASK_TTL_PROD=7200

# Persistence
REDIS_PERSIST_DEV=false
REDIS_PERSIST_PROD=true

# =============================================================================
# OpenAI / LLM Configuration
# =============================================================================
OPENAI_API_KEY=your-openai-api-key
OPENAI_BASE_URL=https://api.openai.com/v1

# =============================================================================
# LangChain Configuration (optional)
# =============================================================================
LANGCHAIN_API_KEY=
LANGCHAIN_PROJECT=classroom-copilot

# =============================================================================
# Document Processing (Docling)
# =============================================================================
DOCLING_URL=http://localhost:8000
DOCLING_TIMEOUT=300
DOCLING_PDF_BACKEND=marker
DOCLING_INCLUDE_IMAGES=false
DOCLING_IMAGES_SCALE=1.0
DOCLING_VLM_MODEL=
DOCLING_VLM_TIMEOUT=300
DOCLING_NO_OCR_BY_PAGE=false
DOCLING_OCR_BY_PAGE=false
DOCLING_VLM_BY_PAGE=false
DOCLING_SPLIT_THRESHOLD=0.95
DOCLING_USE_SPLIT_MAP=false
DOCLING_PICTURE_DESCRIPTION_AREA_THRESHOLD=0.1

# Auto-processing flags
AUTO_DOCLING_OCR=false
AUTO_DOCLING_NO_OCR=false
AUTO_DOCLING_VLM=false
AUTO_DOCUMENT_ANALYSIS=false
AUTO_PAGE_IMAGES=false
AUTO_SPLIT_MAP_GENERATION=false
AUTO_TIKA_PROCESSING=false

# =============================================================================
# Document Processing (Tika)
# =============================================================================
TIKA_URL=http://localhost:9998
TIKA_TIMEOUT=120

# =============================================================================
# Queue Configuration
# =============================================================================
QUEUE_WORKERS=4
QUEUE_MAX_MEMORY_MB=512
QUEUE_MAX_USER_MEMORY_MB=128
QUEUE_DOCLING_LIMIT=5
QUEUE_DOCUMENT_ANALYSIS_LIMIT=3
QUEUE_LLM_LIMIT=2
QUEUE_PAGE_IMAGES_LIMIT=10
QUEUE_SPLIT_MAP_LIMIT=5
QUEUE_TIKA_LIMIT=5

# Upload processing
UPLOAD_QUEUE_ENABLED=true
UPLOAD_IMMEDIATE_PROCESSING=false
UPLOAD_STATUS_POLLING_INTERVAL=5
MAX_FILE_SIZE_MB=50

# =============================================================================
# OCR Configuration
# =============================================================================
OCR_ENGINE=tesseract
OCR_LANG=eng

# =============================================================================
# Memory / Warning Thresholds
# =============================================================================
MEMORY_WARNING_THRESHOLD=80
MEMORY_REJECT_THRESHOLD=95

# =============================================================================
# TLSync Configuration
# =============================================================================
# Server-side secret used to sign short-lived TLSync auth tokens. Do not expose with a VITE_ prefix.
TLSYNC_SECRET=change-me-server-side-only
TLSYNC_TOKEN_TTL_SECONDS=300

# =============================================================================
# CORS Configuration
# =============================================================================
CORS_SITE_URL=https://app.classroomcopilot.ai
CORS_API_URL=https://api.classroomcopilot.ai
CORS_GRAPH_URL=https://graph.classroomcopilot.ai

# =============================================================================
# Logging
# =============================================================================
LOG_LEVEL=info
LOG_PATH=/var/log/classroom-copilot

# =============================================================================
# Development Mode
# =============================================================================
DEV_MODE=false
BACKEND_DEV_MODE=false
BACKEND_INIT_PATH=/app/init

# =============================================================================
# App Metadata
# =============================================================================
APP_NAME=Classroom Copilot
APP_VERSION=1.0.0
APP_AUTHOR=KevlarAI
APP_AUTHOR_EMAIL=kcar@kevlarai.com
APP_DESCRIPTION=AI-powered classroom collaboration platform
APP_PROTOCOL=https
APP_BOLT_URL=bolt://neo4j:7687
APP_GRAPH_URL=http://localhost:7474

# =============================================================================
# External API Keys
# =============================================================================
YOUTUBE_API_KEY=
GOOGLE_CLIENT_SECRETS_FILE=

# =============================================================================
# Node Filesystem (for document storage)
# =============================================================================
NODE_FILESYSTEM_PATH=/tmp/cc-nodes