#!/usr/bin/env bash
# Deploy the extractors service. Fail-fast on missing config (no silent defaults).
set -euo pipefail

cd "$(dirname "$0")"
[[ -f .env ]] && source .env

check_required_var() {
    if [[ -z "${!1:-}" ]]; then
        echo "ERROR: $1 not set (see .env.example)" >&2
        exit 1
    fi
}

usage() {
    cat <<EOF
Usage: $0 {up|down|logs|build|test}

Required env vars (set in .env):
  EXTRACTORS_TAG             Image tag (e.g. 0.1.0)
  EXTRACTORS_PORT            Host/container port (e.g. 54400 dev / 14400 prod)
  EXTRACTORS_MAX_UPLOAD_MB   Max upload size in MB (e.g. 100)

Optional:
  EXTRACTORS_LLM_GATEWAY_URL LLM gateway base URL (sentiment/NER/OCR only)
  EXTRACTORS_LLM_MODEL       Model alias (default: qwen3.5)
EOF
}

check_required_var "EXTRACTORS_TAG"
check_required_var "EXTRACTORS_PORT"
check_required_var "EXTRACTORS_MAX_UPLOAD_MB"

case "${1:-}" in
    up)    docker compose up -d --build ;;
    down)  docker compose down ;;
    logs)  docker compose logs -f ;;
    build) docker compose build ;;
    test)  docker build -f deploy/Dockerfile --target builder -t extractors-test .. ;;
    *)     usage; exit 1 ;;
esac