#!/usr/bin/env bash
# Git push(main) 후 Jenkins goldenChart-Desktop-Pipeline 트리거
set -euo pipefail

JENKINS_URL="${JENKINS_URL:-${GC_DESKTOP_JENKINS_URL:-http://127.0.0.1:8090}}"
JENKINS_JOB="${JENKINS_JOB:-${GC_DESKTOP_JENKINS_JOB:-goldenChart-Desktop-Pipeline}}"
JENKINS_USER="${JENKINS_USER:-${GC_DESKTOP_JENKINS_USER:-}}"
JENKINS_TOKEN="${JENKINS_TOKEN:-${GC_DESKTOP_JENKINS_TOKEN:-}}"
JENKINS_TRIGGER_TOKEN="${JENKINS_TRIGGER_TOKEN:-${GC_DESKTOP_JENKINS_TRIGGER_TOKEN:-goldenchart-desktop-build}}"
LOG_TAG="[trigger-desktop]"

log() { echo "$(date '+%Y-%m-%d %H:%M:%S') $LOG_TAG $*"; }

JENKINS_URL="${JENKINS_URL%/}"
JOB_API="${JENKINS_URL}/job/${JENKINS_JOB// /%20}"

curl_get() {
  if [[ -n "$JENKINS_USER" && -n "$JENKINS_TOKEN" ]]; then
    curl -sf -u "${JENKINS_USER}:${JENKINS_TOKEN}" "$@"
  else
    curl -sf "$@"
  fi
}

curl_post() {
  if [[ -n "$JENKINS_USER" && -n "$JENKINS_TOKEN" ]]; then
    curl -sf -X POST -u "${JENKINS_USER}:${JENKINS_TOKEN}" "$@"
  else
    curl -sf -X POST "$@"
  fi
}

log "Jenkins desktop build — $JENKINS_JOB @ $JENKINS_URL"

if ! curl -sf -o /dev/null "${JENKINS_URL}/login" 2>/dev/null; then
  log "[ERROR] Jenkins unreachable: $JENKINS_URL"
  exit 1
fi

if curl_get "${JOB_API}/lastBuild/api/json?tree=building" 2>/dev/null | grep -q '"building":true'; then
  log "[SKIP] 이미 빌드 진행 중"
  exit 0
fi

CRUMB_HDR=()
CRUMB_JSON="$(curl_get "${JENKINS_URL}/crumbIssuer/api/json" 2>/dev/null || true)"
if [[ -n "$CRUMB_JSON" ]]; then
  FIELD="$(node -e "try{console.log(JSON.parse(process.argv[1]).crumbRequestField||'')}catch{}" "$CRUMB_JSON" 2>/dev/null || true)"
  VAL="$(node -e "try{console.log(JSON.parse(process.argv[1]).crumb||'')}catch{}" "$CRUMB_JSON" 2>/dev/null || true)"
  if [[ -n "$FIELD" && -n "$VAL" ]]; then
    CRUMB_HDR=(-H "${FIELD}: ${VAL}")
  fi
fi

if curl_post "${CRUMB_HDR[@]}" -H "Content-Type: application/x-www-form-urlencoded" \
    "${JOB_API}/build?token=${JENKINS_TRIGGER_TOKEN}"; then
  log "빌드 큐 등록 완료 (token)"
  exit 0
fi

if curl_post "${CRUMB_HDR[@]}" -H "Content-Type: application/x-www-form-urlencoded" "${JOB_API}/build"; then
  log "빌드 큐 등록 완료"
  exit 0
fi

log "[ERROR] Jenkins build trigger failed"
exit 1