# =========================================================
# AI Interview Coach - Environment Configuration
# Copy this file to ".env" and fill in your own values.
# NEVER commit your real .env file to GitHub.
# =========================================================

# ----- AI Provider -----
# Which provider to use: "openai" (default), "anthropic", or "gemini"
AI_PROVIDER=openai

# OpenAI API key (required if AI_PROVIDER=openai)
# Get one at https://platform.openai.com/api-keys
OPENAI_API_KEY=

# Model used for the OpenAI Responses API
OPENAI_MODEL=gpt-4o-mini

# Optional: Anthropic API key (required if AI_PROVIDER=anthropic)
ANTHROPIC_API_KEY=

# Optional: Anthropic model
ANTHROPIC_MODEL=claude-sonnet-4-6

# Optional: Google Gemini API key (required if AI_PROVIDER=gemini)
GEMINI_API_KEY=

# Optional: Gemini model
GEMINI_MODEL=gemini-1.5-pro

# ----- Application -----
# Secret key used for session/cookie signing
APP_SECRET_KEY=change-this-to-a-long-random-string

# App environment: development | production
APP_ENV=development

# Host & Port (Render/Railway inject PORT automatically)
HOST=0.0.0.0
PORT=3001

# ----- Database -----
# SQLite file path (relative to project root)
DATABASE_URL=sqlite:///./data/interview_coach.db

# ----- Logging -----
LOG_LEVEL=INFO