# ===========================================
# Pixel Backend Environment Configuration
# ===========================================
# Copy this file to .env and fill in your values.

# ---- Server ----
NODE_ENV=development
PY_PORT=8000

# ---- Database ----
# Default: SQLite (backend/data/pixel.db)
# DATABASE_URL=postgresql://user:pass@localhost:5432/pixel
# DB_PATH=             # override SQLite file path
# DATA_DIR=            # override data directory

# Database connection pool
# DB_POOL_SIZE=20
# DB_MAX_OVERFLOW=10
# DB_POOL_TIMEOUT=30
# DB_POOL_RECYCLE=3600
# DB_POOL_PRE_PING=true
# SLOW_QUERY_THRESHOLD=1.0

# ---- Redis ----
REDIS_URL=redis://localhost:6379
REDIS_ENABLED=1

# ---- JWT Auth ----
# Auto-generated in dev; MUST set in production
# JWT_SECRET_KEY=your-secret-key-here
ACCESS_TOKEN_EXPIRE_MINUTES=30
REFRESH_TOKEN_EXPIRE_DAYS=7

# ---- Encryption Key (for user API key storage) ----
# Auto-generated in dev; MUST set in production
# MASTER_ENCRYPTION_KEY=your-fernet-key-here

# ---- CORS ----
# CORS_ALLOWED_ORIGINS=https://your-app.example.com
# CORS_DEV_ALLOWED_ORIGINS=http://localhost:3000,http://127.0.0.1:3000
# ALLOW_DEV_ORIGINS=1

# ---- Storage (OSS) ----
STORAGE_TYPE=local
# OSS_REGION=oss-cn-shanghai
# OSS_ENDPOINT=oss-cn-shanghai.aliyuncs.com
# OSS_BUCKET=your-bucket-name
# ALIBABA_CLOUD_ACCESS_KEY_ID=your_key
# ALIBABA_CLOUD_ACCESS_KEY_SECRET=your_secret

# ---- Email (SMTP) ----
# SMTP_HOST=
# SMTP_PORT=587
# SMTP_USER=
# SMTP_PASSWORD=
# SMTP_FROM=
# SMTP_TLS=true
# FRONTEND_URL=http://localhost:3000

# ===========================================
# AI Provider API Keys
# All users share these system-level keys.
# ===========================================

# DashScope (Qwen LLM, Wanx Image, Z-Image)
# DASHSCOPE_API_KEY=sk-xxx
# DASHSCOPE_BASE_URL=  # optional

# VolcEngine / 火山引擎 (Doubao LLM, video)
# VOLCENGINE_API_KEY=xxx

# Google (Gemini LLM)
# GOOGLE_API_KEY=xxx

# OpenAI
# OPENAI_API_KEY=sk-xxx
# OPENAI_BASE_URL=  # optional, for proxies

# MiniMax / 海螺 (video, audio, music)
# MINIMAX_API_KEY=xxx
# MINIMAX_GROUP_ID=xxx

# Kling / 可灵 (video) — requires both access_key and secret_key
# KLING_ACCESS_KEY=xxx
# KLING_SECRET_KEY=xxx
# KLING_API_BASE=https://api-beijing.klingai.com/v1

# Midjourney / 有川 (image)
# MIDJOURNEY_API_KEY=xxx
# MIDJOURNEY_PROXY_URL=xxx
# YOUCHUAN_APP_ID=xxx
# YOUCHUAN_SECRET_KEY=xxx

# ModelScope (image, video)
# MODELSCOPE_API_TOKEN=xxx

# ---- Script Agent (AgentScope) ----
# Override keys specifically for script analysis agents
# SCRIPT_DASHSCOPE_API_KEY=xxx
# SCRIPT_DASHSCOPE_BASE_URL=xxx
# SCRIPT_OPENAI_API_KEY=xxx
# SCRIPT_OPENAI_BASE_URL=xxx

# ---- Monitoring ----
# ENABLE_METRICS=true
# LOG_LEVEL=INFO
# TRACING_ENABLED=0
# OTLP_ENDPOINT=http://localhost:4317