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

API_PORT="${API_PORT:-8012}"
DASHBOARD_PORT="${DASHBOARD_PORT:-3012}"
API_BASE="http://127.0.0.1:${API_PORT}"
DASHBOARD_URL="http://127.0.0.1:${DASHBOARD_PORT}/?api_base=${API_BASE}"

API_LOG="${API_LOG:-/tmp/statehub-api-${API_PORT}.log}"
DASHBOARD_LOG="${DASHBOARD_LOG:-/tmp/statehub-dashboard-${DASHBOARD_PORT}.log}"
OVERVIEW_JSON="${OVERVIEW_JSON:-/tmp/statehub-overview-${API_PORT}.json}"
OVERVIEW_HEADERS="${OVERVIEW_HEADERS:-/tmp/statehub-overview-${API_PORT}.headers}"
DASHBOARD_HTML="${DASHBOARD_HTML:-/tmp/statehub-dashboard-${DASHBOARD_PORT}.html}"

rm -f "$API_LOG" "$DASHBOARD_LOG" "$OVERVIEW_JSON" "$OVERVIEW_HEADERS" "$DASHBOARD_HTML"

.venv/bin/python -m uvicorn api.main:app --host 127.0.0.1 --port "$API_PORT" \
  > "$API_LOG" 2>&1 &
api_pid=$!

(cd dashboard && npm run dev -- --host 127.0.0.1 --port "$DASHBOARD_PORT" \
  > "$DASHBOARD_LOG" 2>&1) &
dashboard_pid=$!

cleanup() {
  kill "$api_pid" "$dashboard_pid" 2>/dev/null || true
}
trap cleanup EXIT

wait_for_url() {
  local label="$1"
  local url="$2"
  local output="$3"
  local attempts="${4:-40}"
  local i
  for i in $(seq 1 "$attempts"); do
    if curl -fsS "$url" -o "$output" >/dev/null 2>&1; then
      return 0
    fi
    sleep 1
  done
  echo "$label did not become ready: $url" >&2
  return 1
}

if ! wait_for_url "API overview" "${API_BASE}/state/overview" "$OVERVIEW_JSON"; then
  echo "API log:" >&2
  tail -80 "$API_LOG" >&2 || true
  exit 1
fi

if ! wait_for_url "Dashboard" "$DASHBOARD_URL" "$DASHBOARD_HTML"; then
  echo "Dashboard log:" >&2
  tail -80 "$DASHBOARD_LOG" >&2 || true
  exit 1
fi

curl -sS -D "$OVERVIEW_HEADERS" -o "$OVERVIEW_JSON" \
  -w "overview %{http_code} %{time_total} %{size_download}\n" \
  "${API_BASE}/state/overview"
printf "dashboard 200 %s\n" "$DASHBOARD_URL"
wc -c "$OVERVIEW_JSON"
grep -i "x-statehub" "$OVERVIEW_HEADERS" || true