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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
ARTIFACT_ROOT="${RELEASE_GATE_ARTIFACT_DIR:-${ROOT_DIR}/artifacts/release-gate/$(date +%Y%m%d-%H%M%S)}"
MODE="${1:-all}"
CURRENT_STAGE=""

mkdir -p "$ARTIFACT_ROOT"

usage() {
  cat <<USAGE
Usage: bash scripts/qa/run-release-gate.sh <all|static|smoke-local|full-local|deploy|ci-release|r66-trialrun|help>

说明：
  static       运行部署契约、server Prisma 校验、client typecheck/build
  smoke-local  运行本地网页 smoke 门禁
  full-local   运行本地全量门禁（server regression + client full E2E）
  deploy       调用 deploy/trialrun/deploy.sh，内部会串联 /ready、external deps、runtime smoke 与 live smoke
  all          依次执行 static -> smoke-local -> full-local -> deploy
  ci-release   依次执行 static -> full-local -> deploy
  r66-trialrun  R66 小团队试点门禁：static -> server regression-all -> smoke-local

可选环境变量：
  RELEASE_GATE_ARTIFACT_DIR   失败产物输出目录
  QA_*                        透传给 scripts/qa/run-web-gates.sh
  LIVE_SMOKE_*                透传给 deploy.sh 与 live smoke
  DEPLOY_SERVER / REMOTE_DIR / REMOTE_ENV_FILE / SYNC_ENV
USAGE
}

collect_failure_artifacts() {
  local stage_name="${CURRENT_STAGE:-unknown}"
  local target_dir="${ARTIFACT_ROOT}/${stage_name}"
  mkdir -p "$target_dir"
  bash "$ROOT_DIR/scripts/qa/collect-failure-artifacts.sh" "$target_dir" >/dev/null 2>&1 || true
  echo "[release-gate] 已收集失败产物：$target_dir" >&2
}

handle_error() {
  local exit_code="$?"
  echo "[release-gate][FAIL] 阶段 ${CURRENT_STAGE:-unknown} 失败（exit=${exit_code}）" >&2
  collect_failure_artifacts
  exit "$exit_code"
}
trap handle_error ERR

run_stage() {
  local stage_name="$1"
  shift
  CURRENT_STAGE="$stage_name"
  echo ">>> [release-gate] ${stage_name}"
  "$@"
}

stage_static() {
  node "$ROOT_DIR/deploy/trialrun/validate-env-contract.js"
  (
    cd "$ROOT_DIR/server"
    npm run prisma:validate
  )
  (
    cd "$ROOT_DIR/client"
    npm run typecheck
    npm run build
  )
}

stage_smoke_local() {
  bash "$ROOT_DIR/scripts/qa/run-web-gates.sh" smoke-local
}

stage_full_local() {
  bash "$ROOT_DIR/scripts/qa/run-web-gates.sh" full-local
}

stage_server_regression_all() {
  (
    cd "$ROOT_DIR/server"
    ./scripts/regression-all.sh
  )
}

stage_deploy() {
  bash "$ROOT_DIR/deploy/trialrun/deploy.sh"
}

case "$MODE" in
  help|-h|--help)
    usage
    ;;
  static)
    run_stage static stage_static
    ;;
  smoke-local)
    run_stage smoke-local stage_smoke_local
    ;;
  full-local)
    run_stage full-local stage_full_local
    ;;
  deploy)
    run_stage deploy stage_deploy
    ;;
  ci-release)
    run_stage static stage_static
    run_stage full-local stage_full_local
    run_stage deploy stage_deploy
    ;;
  r66-trialrun)
    run_stage static stage_static
    run_stage server-regression-all stage_server_regression_all
    run_stage smoke-local stage_smoke_local
    ;;
  all)
    run_stage static stage_static
    run_stage smoke-local stage_smoke_local
    run_stage full-local stage_full_local
    run_stage deploy stage_deploy
    ;;
  *)
    usage >&2
    exit 1
    ;;
esac

echo "[release-gate][PASS] 模式 ${MODE} 通过"
echo "[release-gate] 产物目录：${ARTIFACT_ROOT}"