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

WORK_TREE="${WORK_TREE:-/Users/aidev/apps/goldenChart}"
if [[ -f "$WORK_TREE/.env" ]]; then
  set -a
  # shellcheck disable=SC1091
  source "$WORK_TREE/.env"
  set +a
fi

JENKINS_URL="${JENKINS_URL:-${GC_DESKTOP_JENKINS_URL:-http://127.0.0.1:8090}}"
# Docker backend용 host.docker.internal → hook/호스트에서는 localhost
if [[ "$JENKINS_URL" == *host.docker.internal* ]]; then
  JENKINS_URL="${JENKINS_URL//host.docker.internal/127.0.0.1}"
fi
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/${JENKINS_JOB// /%20}"
COOKIE_JAR="$(mktemp)"
trap 'rm -f "$COOKIE_JAR"' EXIT

curl_get() {
  local auth=()
  if [[ -n "$JENKINS_USER" && -n "$JENKINS_TOKEN" ]]; then
    auth=(-u "${JENKINS_USER}:${JENKINS_TOKEN}")
  fi
  curl -sf "${auth[@]}" -c "$COOKIE_JAR" -b "$COOKIE_JAR" "$@"
}

curl_post() {
  local auth=()
  if [[ -n "$JENKINS_USER" && -n "$JENKINS_TOKEN" ]]; then
    auth=(-u "${JENKINS_USER}:${JENKINS_TOKEN}")
  fi
  curl -sf "${auth[@]}" -c "$COOKIE_JAR" -b "$COOKIE_JAR" -X POST "$@"
}

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

parse_crumb_field() {
  python3 -c "import sys,json; print(json.load(sys.stdin).get('crumbRequestField',''))" 2>/dev/null || true
}
parse_crumb_val() {
  python3 -c "import sys,json; print(json.load(sys.stdin).get('crumb',''))" 2>/dev/null || true
}

CRUMB_HDR=()
CRUMB_JSON="$(curl_get "${JENKINS_URL}/crumbIssuer/api/json" 2>/dev/null || true)"
if [[ -n "$CRUMB_JSON" ]]; then
  FIELD="$(printf '%s' "$CRUMB_JSON" | parse_crumb_field)"
  VAL="$(printf '%s' "$CRUMB_JSON" | parse_crumb_val)"
  if [[ -n "$FIELD" && -n "$VAL" ]]; then
    CRUMB_HDR=(-H "${FIELD}: ${VAL}")
  fi
fi

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

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