#!/usr/bin/env bash
# 2026-05-12 Codex: CI/CD 通知先走 AWOOI Alertmanager 入口，讓 TelegramGateway
# 鏡像出站訊息到 AwoooP；呼叫端保留直接 Telegram fallback。
set -euo pipefail

API_BASE="${AWOOOI_API_URL:-http://192.168.0.125:32334}"
ALERTMANAGER_URL="${AWOOOI_ALERTMANAGER_URL:-${API_BASE%/}/api/v1/webhooks/alertmanager}"

JOB_NAME="${AWOOI_CICD_JOB_NAME:-${AWOOOI_CICD_JOB_NAME:-CI/CD Pipeline}}"
STATUS_RAW="${AWOOI_CICD_STATUS:-${AWOOOI_CICD_STATUS:-running}}"
STAGE="${AWOOI_CICD_STAGE:-${AWOOOI_CICD_STAGE:-ci}}"
COMMIT_SHA="${AWOOI_CICD_COMMIT_SHA:-${AWOOOI_CICD_COMMIT_SHA:-${GITHUB_SHA:-}}}"
TRIGGERED_BY="${AWOOI_CICD_TRIGGERED_BY:-${AWOOOI_CICD_TRIGGERED_BY:-${GITHUB_ACTOR:-CI}}}"
WORKFLOW_URL="${AWOOI_CICD_WORKFLOW_URL:-${AWOOOI_CICD_WORKFLOW_URL:-http://192.168.0.110:3001/wooo/awoooi/actions}}"
DURATION_SECONDS="${AWOOI_CICD_DURATION_SECONDS:-${AWOOOI_CICD_DURATION_SECONDS:-0}}"
SUMMARY="${AWOOI_CICD_SUMMARY:-${AWOOOI_CICD_SUMMARY:-}}"

if ! command -v python3 >/dev/null 2>&1; then
  echo "python3 missing; cannot build Alertmanager JSON payload" >&2
  exit 2
fi

payload_file="$(mktemp)"
trap 'rm -f "$payload_file"' EXIT

JOB_NAME="$JOB_NAME" \
STATUS_RAW="$STATUS_RAW" \
STAGE="$STAGE" \
COMMIT_SHA="$COMMIT_SHA" \
TRIGGERED_BY="$TRIGGERED_BY" \
WORKFLOW_URL="$WORKFLOW_URL" \
DURATION_SECONDS="$DURATION_SECONDS" \
SUMMARY="$SUMMARY" \
python3 - <<'PY' > "$payload_file"
from __future__ import annotations

import datetime as dt
import json
import os
import re

status = (os.environ.get("STATUS_RAW") or "running").strip().lower()
if status not in {"running", "success", "failed", "pending"}:
    status = "running"

severity = "info"
if status == "failed":
    severity = "critical"
elif status == "pending":
    severity = "warning"

stage = (os.environ.get("STAGE") or "ci").strip()[:40]
safe_stage = re.sub(r"[^A-Za-z0-9_]+", "_", stage).strip("_") or "ci"
alertname = f"CI_{safe_stage}_{status}"

payload = {
    "version": "4",
    "status": "firing",
    "receiver": "awoooi-cicd",
    "groupLabels": {"alertname": alertname},
    "commonLabels": {"alertname": alertname, "severity": severity},
    "commonAnnotations": {},
    "externalURL": os.environ.get("WORKFLOW_URL", ""),
    "alerts": [
        {
            "status": "firing",
            "labels": {
                "alertname": alertname,
                "severity": severity,
                "stage": stage,
                "status": status,
                "commit": os.environ.get("COMMIT_SHA", ""),
                "triggered_by": os.environ.get("TRIGGERED_BY", "CI"),
                "duration_seconds": os.environ.get("DURATION_SECONDS", "0"),
            },
            "annotations": {
                "summary": os.environ.get("JOB_NAME", "CI/CD Pipeline"),
                "description": os.environ.get("SUMMARY", ""),
                "workflow_url": os.environ.get("WORKFLOW_URL", ""),
            },
            "startsAt": dt.datetime.now(dt.timezone.utc).isoformat().replace("+00:00", "Z"),
        }
    ],
}
print(json.dumps(payload, ensure_ascii=False))
PY

if [ "${AWOOI_CICD_DRY_RUN:-${AWOOOI_CICD_DRY_RUN:-0}}" = "1" ]; then
  cat "$payload_file"
  exit 0
fi

curl -fsS \
  --connect-timeout "${AWOOI_CICD_CONNECT_TIMEOUT:-5}" \
  --max-time "${AWOOI_CICD_MAX_TIME:-12}" \
  -H "Content-Type: application/json" \
  --data-binary "@${payload_file}" \
  "$ALERTMANAGER_URL" >/dev/null

echo "AwoooP-mirrored CI/CD notification sent via ${ALERTMANAGER_URL}"