#!/usr/bin/env bash
set -euo pipefail

REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
REPORTS_DB="$REPO_ROOT/dbt_nba/reports/sources/nba/dbt_nba.duckdb"
DATA_DB="$REPO_ROOT/data/DB/dbt_nba.duckdb"

# Load .env if present
if [ -f "$REPO_ROOT/.env" ]; then
  set -a
  source "$REPO_ROOT/.env"
  set +a
fi

FORCE_SYNC=0
for arg in "$@"; do
  if [ "$arg" == "--sync" ] || [ "$arg" == "-s" ]; then
    FORCE_SYNC=1
  fi
done

# Check if database is missing or sync requested
if [ ! -f "$REPORTS_DB" ] || [ "$FORCE_SYNC" -eq 1 ]; then
  if [ -f "$DATA_DB" ] && [ "$FORCE_SYNC" -eq 0 ]; then
    echo "==> Copying local database to reports path..."
    mkdir -p "$(dirname "$REPORTS_DB")"
    cp "$DATA_DB" "$REPORTS_DB"
  elif [ -n "${S3_ENDPOINT_URL:-}" ] || [ -n "${R2_ENDPOINT_URL:-}" ]; then
    echo "==> Local database missing or --sync requested; downloading latest from Cloudflare R2 / S3..."
    uv run --project "$REPO_ROOT" python "$REPO_ROOT/scripts/db_storage.py" download
  else
    echo "ERROR: Local database file not found at $REPORTS_DB." >&2
    echo "Please either:" >&2
    echo "  1. Run ./scripts/pipeline.sh to extract and build from Postgres, or" >&2
    echo "  2. Configure R2 credentials in .env and run: uv run python scripts/db_storage.py download" >&2
    exit 1
  fi
fi

echo "==> Starting Streamlit NBA Analytics Dashboard..."
uv run --project "$REPO_ROOT" streamlit run "$REPO_ROOT/streamlit_app/app.py"