#!/usr/bin/env bash
# 啟動 E2E 環境但不跑測試（方便本機除錯）
#
# E2E_WITH_SMTP=1   多起一個 MailHog（http://localhost:8025）
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
# shellcheck source=scripts/e2e-lib.sh
source "${ROOT}/scripts/e2e-lib.sh"
cd "$ROOT"

E2E_CONFIG="${E2E_CONFIG:-test/e2e/fixtures/e2e.yaml}"
E2E_STATE="${E2E_STATE:-${ROOT}/test/e2e/fixtures/state.json}"
GATEWAY_PORT="${GATEWAY_PORT:-18888}"
PID_FILE="${PID_FILE:-${ROOT}/test/e2e/fixtures/gateway.pid}"
E2E_WITH_SMTP="${E2E_WITH_SMTP:-}"

e2e_step "1/5" "fresh docker compose"
docker compose down -v >/dev/null 2>&1 || true
if [[ "$E2E_WITH_SMTP" == "1" ]]; then
  docker compose --profile smtp up -d mongo redis mailhog
else
  docker compose up -d mongo redis
fi

e2e_step "2/5" "wait for healthcheck"
for i in $(seq 1 60); do
  if docker compose ps mongo 2>/dev/null | grep -q "(healthy)" && docker compose ps redis 2>/dev/null | grep -q "(healthy)"; then
    e2e_ok "mongo / redis healthy（${i}s）"
    break
  fi
  sleep 1
done

e2e_step "3/5" "建立 Mongo 索引"
go run ./cmd/mongo-index -f "${E2E_CONFIG}"
e2e_ok "indexes ready"

e2e_step "4/5" "seed E2E 資料 + JWT"
go run ./cmd/e2e-seed -f "${E2E_CONFIG}" -out "${E2E_STATE}"
e2e_ok "state.json written"

e2e_step "5/5" "啟動 Gateway（:${GATEWAY_PORT}）"
if [[ -f "${PID_FILE}" ]] && kill -0 "$(cat "${PID_FILE}")" 2>/dev/null && curl -sf "http://127.0.0.1:${GATEWAY_PORT}/api/v1/health" >/dev/null; then
  e2e_warn "gateway already running pid=$(cat "${PID_FILE}")"
else
  pid="$(e2e_start_gateway "${ROOT}" "${E2E_CONFIG}" "${GATEWAY_PORT}" "${PID_FILE}")"
  e2e_ok "gateway started pid=${pid}"
fi
e2e_wait_gateway "${GATEWAY_PORT}"

e2e_print_services "$E2E_WITH_SMTP"

echo "${E2E_BOLD}下一步${E2E_RESET}"
echo "  ${E2E_DIM}# 列出有哪些 E2E 測試${E2E_RESET}"
echo "  make e2e-list"
echo "  ${E2E_DIM}# 全部測試（每個會顯示 ▶ [ID] METHOD path — 中文情境）${E2E_RESET}"
echo "  make test-e2e"
echo "  ${E2E_DIM}# 單一測試${E2E_RESET}"
echo "  GATEWAY_E2E=1 go test -tags=e2e -v -count=1 ./test/e2e/ -run TestMember_GetMe"
echo "  ${E2E_DIM}# 結束${E2E_RESET}"
echo "  make e2e-down"