#!/usr/bin/env bash
# 啟動 gateway + vite（需 infra 已 up、已 migrate）
set -euo pipefail
# shellcheck source=_common.sh
source "$(cd "$(dirname "$0")" && pwd)/_common.sh"

load_env
require_cmd go
require_cmd npm

[[ -x "$BACKEND_DIR/bin/gateway" ]] || {
  log "gateway binary missing — building…"
  "$DEPLOY_DIR/scripts/build.sh"
}

# 停舊再起
"$DEPLOY_DIR/scripts/stop.sh" || true
load_env

# Public web base for mails
export PUBLIC_WEB_BASE="${PUBLIC_WEB_BASE:-http://127.0.0.1:${WEB_PORT}}"

log "start gateway :${GATEWAY_PORT}…"
cd "$BACKEND_DIR"
# Port 由 yaml 預設 8888；可用 PORT 覆寫
export PORT="${GATEWAY_PORT}"
nohup ./bin/gateway -f etc/gateway.yaml >"$LOG_GATEWAY" 2>&1 &
echo $! >"$PID_GATEWAY"
sleep 1
if ! pid_alive "$(cat "$PID_GATEWAY")"; then
  tail -30 "$LOG_GATEWAY" || true
  die "gateway failed — see $LOG_GATEWAY"
fi

# ping
for i in $(seq 1 20); do
  if curl -sf "http://127.0.0.1:${GATEWAY_PORT}/api/v1/ping" >/dev/null 2>&1; then
    log "gateway ping ok"
    break
  fi
  [[ "$i" -eq 20 ]] && { tail -40 "$LOG_GATEWAY"; die "gateway not responding"; }
  sleep 0.3
done

log "start web :${WEB_PORT}…"
cd "$WEB_DIR"
nohup npm run dev -- --host 0.0.0.0 --port "${WEB_PORT}" >"$LOG_WEB" 2>&1 &
echo $! >"$PID_WEB"
sleep 2

if ! curl -sf "http://127.0.0.1:${WEB_PORT}/" >/dev/null 2>&1; then
  log "web still starting… (check $LOG_WEB)"
fi

log "=== running ==="
log "  Web:      http://127.0.0.1:${WEB_PORT}/"
log "  API:      http://127.0.0.1:${GATEWAY_PORT}/api/v1/ping"
log "  Public:   ${PUBLIC_WEB_BASE:-}"
log "  Assets:   ${HAIXUN_STORAGE_S3_PUBLIC_BASE_URL:-}/…"
log "  Mailpit:  http://127.0.0.1:${MAILPIT_UI_PORT:-8025}"
log "  MinIO:    http://127.0.0.1:${MINIO_CONSOLE_PORT:-9001}"
log "  logs:     $RUN_DIR/"
log "  FE 請切 Live 資料來源；seed: admin@30cm.net / admin123（見 migration）"