#!/usr/bin/env bash
set -u

warn() {
  printf 'Notification warning: %s\n' "$*" >&2
}

provider="$(printf '%s' "${ACTION_NOTIFY_PROVIDER:-}" | tr '[:upper:]' '[:lower:]')"
webhook_url="${ACTION_NOTIFY_WEBHOOK_URL:-}"

if [ -z "$provider" ] || [ -z "$webhook_url" ]; then
  echo "Action notification secrets are not configured, skip notification."
  exit 0
fi

case "$provider" in
  feishu | dingtalk)
    ;;
  *)
    warn "unsupported ACTION_NOTIFY_PROVIDER: $provider"
    exit 0
    ;;
esac

branch_name="${BRANCH_NAME:-${GITHUB_REF_NAME:-}}"
if [ -z "$branch_name" ] && [ -n "${GITHUB_REF:-}" ]; then
  branch_name="${GITHUB_REF#refs/heads/}"
fi
if [ -z "$branch_name" ]; then
  branch_name="unknown"
fi

short_sha="${SHORT_SHA:-}"
if [ -z "$short_sha" ] && command -v git >/dev/null 2>&1; then
  short_sha="$(git rev-parse --short HEAD 2>/dev/null || true)"
fi
if [ -z "$short_sha" ]; then
  short_sha="unknown"
fi

deploy_env="${DEPLOY_ENV:-unknown}"
image_tag="${IMAGE_VERSION_TAG:-unknown}"
job_status="${ACTION_JOB_STATUS:-unknown}"
workflow_name="${GITHUB_WORKFLOW:-Docker Image}"
repository="${GITHUB_REPOSITORY:-cozsweet-frontend-nextjs}"

run_url=""
if [ -n "${GITHUB_SERVER_URL:-}" ] && [ -n "${GITHUB_REPOSITORY:-}" ] && [ -n "${GITHUB_RUN_ID:-}" ]; then
  run_url="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
fi
if [ -z "$run_url" ]; then
  run_url="${GITHUB_SERVER_URL:-unknown}"
fi

export ACTION_NOTIFY_PROVIDER="$provider"
export ACTION_NOTIFY_MESSAGE="$(cat <<EOF
cozsweet Actions finished

Workflow: $workflow_name
Repository: $repository
Branch: $branch_name
Environment: $deploy_env
Commit: $short_sha
Image: $image_tag
Result: $job_status
Run: $run_url
EOF
)"

payload="$(node <<'NODE'
const provider = process.env.ACTION_NOTIFY_PROVIDER;
const message = process.env.ACTION_NOTIFY_MESSAGE;

if (provider === "feishu") {
  process.stdout.write(JSON.stringify({
    msg_type: "text",
    content: { text: message },
  }));
} else if (provider === "dingtalk") {
  process.stdout.write(JSON.stringify({
    msgtype: "text",
    text: { content: message },
  }));
} else {
  process.exit(1);
}
NODE
)"

if ! curl -fsS \
  -H "Content-Type: application/json" \
  -d "$payload" \
  "$webhook_url" >/dev/null; then
  warn "failed to send $provider notification"
  exit 0
fi

echo "Sent $provider action notification."