#!/usr/bin/env bash
# scripts/healthcheck.sh — health check stack + APIs internes
set -euo pipefail

DOCMOST_URL="${DOCMOST_URL:-http://localhost:3000}"
BASEROW_URL="${BASEROW_URL:-http://localhost:8080}"
BRIDGE_URL="${BRIDGE_URL:-}"
TIMEOUT="${HEALTHCHECK_TIMEOUT:-10}"

red()   { printf '\033[31m%s\033[0m\n' "$1"; }
green() { printf '\033[32m%s\033[0m\n' "$1"; }
yellow(){ printf '\033[33m%s\033[0m\n' "$1"; }

check_http() {
  local name="$1"
  local url="$2"
  if curl -sf --max-time "$TIMEOUT" -o /dev/null "$url"; then
    green "  OK  $name : $url"
    return 0
  else
    red "  KO  $name : $url"
    return 1
  fi
}

check_health_endpoint() {
  local name="$1"
  local url="$2"
  local expected="$3"
  local resp
  resp=$(curl -sf --max-time "$TIMEOUT" "$url" || echo "")
  if echo "$resp" | grep -q "$expected"; then
    green "  OK  $name (API health endpoint)"
    return 0
  else
    red "  KO  $name (API health endpoint) — got: ${resp:0:80}"
    return 1
  fi
}

echo "Healthcheck stack (timeout ${TIMEOUT}s)"
echo "----------------------------------------"

ok=0
total=0

((++total)) || true
check_http "Docmost UI " "$DOCMOST_URL" && ((++ok)) || true

((++total)) || true
check_health_endpoint "Docmost API" "$DOCMOST_URL/api/health" "ok" && ((++ok)) || true

((++total)) || true
check_http "Baserow UI " "$BASEROW_URL" && ((++ok)) || true

((++total)) || true
check_http "Baserow API" "$BASEROW_URL/api/_health/" && ((++ok)) || true

if [ -n "$BRIDGE_URL" ]; then
  ((++total)) || true
  check_health_endpoint "Bridge     " "$BRIDGE_URL/api/health" "ok" && ((++ok)) || true
fi

# Container status (si Docker dispo)
if command -v docker >/dev/null 2>&1; then
  echo ""
  echo "Containers :"
  docker compose ps --format "  {{.Name}}: {{.Status}}" 2>&1 | head -10 || yellow "  (compose not running here)"
fi

echo "----------------------------------------"
if [ "$ok" -eq "$total" ]; then
  green "Healthcheck : $ok/$total OK"
  exit 0
else
  red "Healthcheck : $ok/$total OK"
  exit 1
fi