#!/usr/bin/env bash
# =============================================================================
# BreakPilot Compliance — CE/Safety RAG Corpus Ingestion
#
# Laedt 15 freie CE-/Safety-relevante Dokumente herunter und ingestiert sie
# in Qdrant via die Core RAG-API (Port 8097).
#
# Sammlungen:
#   bp_compliance_ce          — Maschinenrecht, Safety-Frameworks, OT-Security
#   bp_compliance_datenschutz — AI/Datenschutz-Guidance (ENISA, OECD)
#
# Ausfuehrung auf dem Mac Mini:
#   bash ~/Projekte/breakpilot-compliance/scripts/ingest-ce-corpus.sh
#   bash .../ingest-ce-corpus.sh [--skip-download] [--only PHASE]
#
# Phasen: download, ce, datenschutz, verify, version
# =============================================================================
set -euo pipefail

# --- Configuration -----------------------------------------------------------
WORK_DIR="${WORK_DIR:-$HOME/rag-ingestion-ce}"
RAG_URL="https://localhost:8097/api/v1/documents/upload"
QDRANT_URL="http://localhost:6333"
CURL_OPTS="-sk --connect-timeout 15 --max-time 600 --retry 3 --retry-delay 5"
DB_URL="${DB_URL:-postgresql://localhost:5432/breakpilot?search_path=compliance,core,public}"

# Counters
UPLOADED=0
FAILED=0
SKIPPED=0

# --- CLI Args ----------------------------------------------------------------
SKIP_DOWNLOAD=false
ONLY_PHASE=""

while [[ $# -gt 0 ]]; do
  case $1 in
    --skip-download) SKIP_DOWNLOAD=true; shift ;;
    --only) ONLY_PHASE="$2"; shift 2 ;;
    -h|--help)
      echo "Usage: $0 [--skip-download] [--only PHASE]"
      echo "Phases: download, ce, datenschutz, verify, version"
      exit 0
      ;;
    *) echo "Unknown option: $1"; exit 1 ;;
  esac
done

# --- Helpers -----------------------------------------------------------------
log()  { echo "[$(date '+%H:%M:%S')] $*"; }
ok()   { echo "[$(date '+%H:%M:%S')] ✓ $*"; }
warn() { echo "[$(date '+%H:%M:%S')] ⚠ $*" >&2; }
fail() { echo "[$(date '+%H:%M:%S')] ✗ $*" >&2; }

upload_file() {
  local file="$1"
  local collection="$2"
  local data_type="$3"
  local use_case="$4"
  local year="$5"
  local metadata_json="$6"
  local label="${7:-$(basename "$file")}"

  if [[ ! -f "$file" ]]; then
    warn "File not found: $file"
    FAILED=$((FAILED + 1))
    return 1
  fi

  local filesize
  filesize=$(stat -f%z "$file" 2>/dev/null || stat -c%s "$file" 2>/dev/null || echo 0)
  if [[ "$filesize" -lt 1000 ]]; then
    warn "File too small (${filesize}B), skipping: $label"
    SKIPPED=$((SKIPPED + 1))
    return 1
  fi

  log "Uploading: $label → $collection ($(( filesize / 1024 ))KB)"

  local response
  response=$(curl $CURL_OPTS -X POST "$RAG_URL" \
    -F "file=@${file}" \
    -F "collection=${collection}" \
    -F "data_type=${data_type}" \
    -F "use_case=${use_case}" \
    -F "year=${year}" \
    -F "chunk_strategy=recursive" \
    -F "chunk_size=512" \
    -F "chunk_overlap=50" \
    -F "metadata_json=${metadata_json}" \
    2>/dev/null) || true

  if echo "$response" | grep -q '"chunks_count"'; then
    local chunks
    chunks=$(echo "$response" | python3 -c "import sys,json; print(json.load(sys.stdin).get('chunks_count',0))" 2>/dev/null || echo "?")
    ok "$label → $chunks chunks"
    UPLOADED=$((UPLOADED + 1))
  elif echo "$response" | grep -q '"vectors_indexed"'; then
    local vectors
    vectors=$(echo "$response" | python3 -c "import sys,json; print(json.load(sys.stdin).get('vectors_indexed',0))" 2>/dev/null || echo "?")
    ok "$label → $vectors vectors"
    UPLOADED=$((UPLOADED + 1))
  else
    fail "Upload failed: $label"
    fail "Response: $response"
    FAILED=$((FAILED + 1))
    return 1
  fi
}

download_pdf() {
  local url="$1"
  local target="$2"

  if [[ -f "$target" ]]; then
    local filesize
    filesize=$(stat -f%z "$target" 2>/dev/null || stat -c%s "$target" 2>/dev/null || echo 0)
    if [[ "$filesize" -gt 1000 ]]; then
      log "PDF exists: $(basename "$target") (skipping download)"
      return 0
    fi
    rm -f "$target"
  fi

  log "Downloading: $(basename "$target") from $url"
  curl $CURL_OPTS -L "$url" -o "$target" 2>/dev/null || {
    warn "Download failed: $url"
    return 1
  }
}

collection_count() {
  local col="$1"
  curl -s "${QDRANT_URL}/collections/${col}" 2>/dev/null \
    | python3 -c "import sys,json; print(json.load(sys.stdin)['result']['points_count'])" 2>/dev/null || echo "?"
}

# =============================================================================
# PHASE A: Downloads
# =============================================================================
phase_download() {
  log "=========================================="
  log "PHASE A: Downloads (15 CE/Safety-Dokumente)"
  log "=========================================="

  mkdir -p "$WORK_DIR/pdfs"

  # --- EU-Rechtstexte (EUR-Lex, oeffentliches Recht) ---
  # 1. Machinery Regulation (EU) 2023/1230
  download_pdf \
    "https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32023R1230" \
    "$WORK_DIR/pdfs/machinery_regulation_2023_1230.pdf"

  # 2. Machinery Directive 2006/42/EC
  download_pdf \
    "https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32006L0042" \
    "$WORK_DIR/pdfs/machinery_directive_2006_42.pdf"

  # 3. Low Voltage Directive 2014/35/EU
  download_pdf \
    "https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014L0035" \
    "$WORK_DIR/pdfs/lvd_2014_35.pdf"

  # 4. EMC Directive 2014/30/EU
  download_pdf \
    "https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014L0030" \
    "$WORK_DIR/pdfs/emc_directive_2014_30.pdf"

  # 5. Radio Equipment Directive 2014/53/EU
  download_pdf \
    "https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32014L0053" \
    "$WORK_DIR/pdfs/red_directive_2014_53.pdf"

  # 6. AI Act (EU) 2024/1689
  download_pdf \
    "https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32024R1689" \
    "$WORK_DIR/pdfs/ai_act_2024_1689.pdf"

  # 7. Guide to the Machinery Directive (EC, oeffentlich)
  download_pdf \
    "https://single-market-economy.ec.europa.eu/system/files/2021-10/machinery-guide-2010_en.pdf" \
    "$WORK_DIR/pdfs/machinery_directive_guide.pdf"

  # --- NIST Publikationen (US Gov, public domain) ---
  # 8. NIST SP 800-218 (SSDF)
  download_pdf \
    "https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-218.pdf" \
    "$WORK_DIR/pdfs/nist_sp800_218_ssdf.pdf"

  # 9. NIST AI RMF 1.0
  download_pdf \
    "https://nvlpubs.nist.gov/nistpubs/ai/NIST.AI.100-1.pdf" \
    "$WORK_DIR/pdfs/nist_ai_rmf_100_1.pdf"

  # --- ENISA (European Union Agency for Cybersecurity, oeffentlich) ---
  # 10. ENISA Secure Software Development
  download_pdf \
    "https://www.enisa.europa.eu/publications/guidelines-for-securing-the-internet-of-things/@@download/fullReport" \
    "$WORK_DIR/pdfs/enisa_iot_security_guidelines.pdf"

  # 11. ENISA Cybersecurity for AI
  download_pdf \
    "https://www.enisa.europa.eu/publications/securing-machine-learning-algorithms/@@download/fullReport" \
    "$WORK_DIR/pdfs/enisa_securing_ml_algorithms.pdf"

  # --- NASA (US Gov, public domain) ---
  # 12. NASA Software Safety Guidebook
  download_pdf \
    "https://swehb.nasa.gov/download/attachments/17957036/NASA-GB-8719.13.pdf" \
    "$WORK_DIR/pdfs/nasa_software_safety_guidebook.pdf"

  # --- OWASP (CC BY-SA 4.0) ---
  # 13. OWASP Top 10 2021 (PDF)
  download_pdf \
    "https://owasp.org/Top10/assets/OWASP-Top-10-2021-en.pdf" \
    "$WORK_DIR/pdfs/owasp_top10_2021.pdf"

  # --- OECD (oeffentlich zugaenglich) ---
  # 14. OECD AI Principles (HTML->Text, download als plain text)
  if [[ ! -f "$WORK_DIR/pdfs/oecd_ai_principles.txt" ]]; then
    log "Downloading OECD AI Principles (text)"
    curl $CURL_OPTS -L "https://www.oecd.org/digital/artificial-intelligence/ai-principles/" \
      2>/dev/null | python3 -c "
import sys
from html.parser import HTMLParser
class E(HTMLParser):
    def __init__(self): super().__init__(); self.t=[]
    def handle_data(self,d): self.t.append(d)
    def handle_endtag(self,t):
        if t in ('p','div','li','h1','h2','h3'): self.t.append('\n')
p=E(); p.feed(sys.stdin.read()); print(''.join(p.t))
" > "$WORK_DIR/pdfs/oecd_ai_principles.txt" 2>/dev/null || warn "OECD AI Principles download failed"
  fi

  # --- MITRE CWE (MIT License) ---
  # 15. MITRE CWE Top 25 Most Dangerous Software Weaknesses (2023)
  if [[ ! -f "$WORK_DIR/pdfs/mitre_cwe_top25_2023.txt" ]]; then
    log "Downloading MITRE CWE Top 25 (text)"
    curl $CURL_OPTS -L "https://cwe.mitre.org/top25/archive/2023/2023_top25_list.html" \
      2>/dev/null | python3 -c "
import sys
from html.parser import HTMLParser
class E(HTMLParser):
    def __init__(self): super().__init__(); self.t=[]; self.skip=False
    def handle_starttag(self,t,a):
        if t in ('script','style'): self.skip=True
    def handle_endtag(self,t):
        if t in ('script','style'): self.skip=False
        if t in ('td','th','tr','p','div','h1','h2','h3','li'): self.t.append('\n')
    def handle_data(self,d):
        if not self.skip: self.t.append(d)
p=E(); p.feed(sys.stdin.read()); print(''.join(p.t))
" > "$WORK_DIR/pdfs/mitre_cwe_top25_2023.txt" 2>/dev/null || warn "MITRE CWE Top 25 download failed"
  fi

  log "Download phase complete."
}

# =============================================================================
# PHASE B: CE-Dokumente → bp_compliance_ce
# =============================================================================
phase_ce() {
  log "=========================================="
  log "PHASE B: CE/Safety-Dokumente → bp_compliance_ce"
  log "=========================================="

  local col="bp_compliance_ce"
  local before
  before=$(collection_count "$col")
  log "Collection $col: $before chunks (before)"

  # 1. Machinery Regulation 2023/1230
  upload_file "$WORK_DIR/pdfs/machinery_regulation_2023_1230.pdf" "$col" \
    "compliance_ce" "legal_reference" "2023" \
    '{"regulation_id":"EU-2023-1230","regulation_name_en":"Machinery Regulation","category":"ce_machinery","license":"eu_public","source_org":"EUR-Lex","celex":"32023R1230"}' \
    "Machinery Regulation (EU) 2023/1230"

  # 2. Machinery Directive 2006/42/EC
  upload_file "$WORK_DIR/pdfs/machinery_directive_2006_42.pdf" "$col" \
    "compliance_ce" "legal_reference" "2006" \
    '{"regulation_id":"EU-2006-42","regulation_name_en":"Machinery Directive","category":"ce_machinery","license":"eu_public","source_org":"EUR-Lex","celex":"32006L0042"}' \
    "Machinery Directive 2006/42/EC"

  # 3. Low Voltage Directive 2014/35/EU
  upload_file "$WORK_DIR/pdfs/lvd_2014_35.pdf" "$col" \
    "compliance_ce" "legal_reference" "2014" \
    '{"regulation_id":"EU-2014-35","regulation_name_en":"Low Voltage Directive","category":"ce_electrical","license":"eu_public","source_org":"EUR-Lex","celex":"32014L0035"}' \
    "Low Voltage Directive 2014/35/EU"

  # 4. EMC Directive 2014/30/EU
  upload_file "$WORK_DIR/pdfs/emc_directive_2014_30.pdf" "$col" \
    "compliance_ce" "legal_reference" "2014" \
    '{"regulation_id":"EU-2014-30","regulation_name_en":"EMC Directive","category":"ce_emc","license":"eu_public","source_org":"EUR-Lex","celex":"32014L0030"}' \
    "EMC Directive 2014/30/EU"

  # 5. Radio Equipment Directive 2014/53/EU
  upload_file "$WORK_DIR/pdfs/red_directive_2014_53.pdf" "$col" \
    "compliance_ce" "legal_reference" "2014" \
    '{"regulation_id":"EU-2014-53","regulation_name_en":"Radio Equipment Directive","category":"ce_radio","license":"eu_public","source_org":"EUR-Lex","celex":"32014L0053"}' \
    "Radio Equipment Directive 2014/53/EU"

  # 6. AI Act 2024/1689
  upload_file "$WORK_DIR/pdfs/ai_act_2024_1689.pdf" "$col" \
    "compliance_ce" "legal_reference" "2024" \
    '{"regulation_id":"EU-2024-1689","regulation_name_en":"AI Act","category":"ce_ai","license":"eu_public","source_org":"EUR-Lex","celex":"32024R1689"}' \
    "AI Act (EU) 2024/1689"

  # 7. Guide to the Machinery Directive
  upload_file "$WORK_DIR/pdfs/machinery_directive_guide.pdf" "$col" \
    "compliance_ce" "guidance" "2021" \
    '{"regulation_id":"EC-machinery-guide","regulation_name_en":"Guide to the Machinery Directive","category":"ce_machinery_guidance","license":"eu_public","source_org":"European Commission"}' \
    "EC Guide to the Machinery Directive"

  # 8. NIST SP 800-218 (SSDF)
  upload_file "$WORK_DIR/pdfs/nist_sp800_218_ssdf.pdf" "$col" \
    "compliance_ce" "guidance" "2022" \
    '{"regulation_id":"NIST-SP-800-218","regulation_name_en":"Secure Software Development Framework","category":"ce_software_safety","license":"us_gov_public","source_org":"NIST"}' \
    "NIST SP 800-218 (SSDF)"

  # 9. NIST AI RMF 1.0
  upload_file "$WORK_DIR/pdfs/nist_ai_rmf_100_1.pdf" "$col" \
    "compliance_ce" "guidance" "2023" \
    '{"regulation_id":"NIST-AI-100-1","regulation_name_en":"AI Risk Management Framework","category":"ce_ai_safety","license":"us_gov_public","source_org":"NIST"}' \
    "NIST AI RMF 1.0 (NIST.AI.100-1)"

  # 10. ENISA IoT Security Guidelines
  upload_file "$WORK_DIR/pdfs/enisa_iot_security_guidelines.pdf" "$col" \
    "compliance_ce" "guidance" "2019" \
    '{"regulation_id":"ENISA-IoT-Security","regulation_name_en":"Guidelines for Securing the IoT","category":"ce_ot_cybersecurity","license":"eu_public","source_org":"ENISA"}' \
    "ENISA Guidelines for Securing the IoT"

  # 12. NASA Software Safety Guidebook
  upload_file "$WORK_DIR/pdfs/nasa_software_safety_guidebook.pdf" "$col" \
    "compliance_ce" "guidance" "2004" \
    '{"regulation_id":"NASA-GB-8719.13","regulation_name_en":"NASA Software Safety Guidebook","category":"ce_software_safety","license":"us_gov_public","source_org":"NASA"}' \
    "NASA Software Safety Guidebook (NASA-GB-8719.13)"

  # 13. OWASP Top 10 2021
  upload_file "$WORK_DIR/pdfs/owasp_top10_2021.pdf" "$col" \
    "compliance_ce" "guidance" "2021" \
    '{"regulation_id":"OWASP-Top10-2021","regulation_name_en":"OWASP Top 10 2021","category":"ce_software_security","license":"cc_by_sa_4","source_org":"OWASP"}' \
    "OWASP Top 10 (2021)"

  # 15. MITRE CWE Top 25
  upload_file "$WORK_DIR/pdfs/mitre_cwe_top25_2023.txt" "$col" \
    "compliance_ce" "guidance" "2023" \
    '{"regulation_id":"MITRE-CWE-Top25-2023","regulation_name_en":"MITRE CWE Top 25 Most Dangerous Software Weaknesses","category":"ce_software_weaknesses","license":"mit","source_org":"MITRE"}' \
    "MITRE CWE Top 25 (2023)"

  local after
  after=$(collection_count "$col")
  log "Collection $col: $before → $after chunks"
}

# =============================================================================
# PHASE C: AI/Datenschutz-Dokumente → bp_compliance_datenschutz
# =============================================================================
phase_datenschutz() {
  log "=========================================="
  log "PHASE C: AI/Datenschutz → bp_compliance_datenschutz"
  log "=========================================="

  local col="bp_compliance_datenschutz"
  local before
  before=$(collection_count "$col")
  log "Collection $col: $before chunks (before)"

  # 11. ENISA Securing ML Algorithms
  upload_file "$WORK_DIR/pdfs/enisa_securing_ml_algorithms.pdf" "$col" \
    "compliance_datenschutz" "guidance" "2021" \
    '{"regulation_id":"ENISA-Securing-ML","regulation_name_en":"Securing Machine Learning Algorithms","category":"ai_cybersecurity","license":"eu_public","source_org":"ENISA"}' \
    "ENISA Securing Machine Learning Algorithms"

  # 14. OECD AI Principles
  upload_file "$WORK_DIR/pdfs/oecd_ai_principles.txt" "$col" \
    "compliance_datenschutz" "guidance" "2019" \
    '{"regulation_id":"OECD-AI-Principles","regulation_name_en":"OECD Principles on Artificial Intelligence","category":"ai_governance","license":"oecd_public","source_org":"OECD"}' \
    "OECD AI Principles (2019)"

  local after
  after=$(collection_count "$col")
  log "Collection $col: $before → $after chunks"
}

# =============================================================================
# PHASE D: Verifizierung
# =============================================================================
phase_verify() {
  log "=========================================="
  log "PHASE D: Verifizierung"
  log "=========================================="

  echo ""
  echo "=== Collection Stats ==="
  for col in bp_compliance_ce bp_compliance_datenschutz; do
    local count
    count=$(collection_count "$col")
    printf "  %-35s %s chunks\n" "$col" "$count"
  done

  echo ""
  echo "=== Test-Suchen ==="

  log "Suche: 'Machinery Regulation software safety requirements' in bp_compliance_ce"
  curl $CURL_OPTS -X POST "https://localhost:8097/api/v1/search" \
    -H 'Content-Type: application/json' \
    -d '{"query":"Machinery Regulation software safety requirements","collection":"bp_compliance_ce","limit":3,"min_score":0.4}' 2>/dev/null \
    | python3 -c "
import sys,json
try:
    data = json.load(sys.stdin)
    results = data.get('results', [])
    print(f'  Treffer: {len(results)}')
    for r in results[:3]:
        print(f'    [{r.get(\"score\",0):.3f}] {r.get(\"content\",\"\")[:100]}...')
except Exception as e: print(f'  (parse error: {e})')
" 2>/dev/null || echo "  (search failed)"

  log "Suche: 'NIST secure software development practices' in bp_compliance_ce"
  curl $CURL_OPTS -X POST "https://localhost:8097/api/v1/search" \
    -H 'Content-Type: application/json' \
    -d '{"query":"NIST secure software development practices","collection":"bp_compliance_ce","limit":3,"min_score":0.4}' 2>/dev/null \
    | python3 -c "
import sys,json
try:
    data = json.load(sys.stdin)
    results = data.get('results', [])
    print(f'  Treffer: {len(results)}')
    for r in results[:3]:
        print(f'    [{r.get(\"score\",0):.3f}] {r.get(\"content\",\"\")[:100]}...')
except Exception as e: print(f'  (parse error: {e})')
" 2>/dev/null || echo "  (search failed)"

  log "Suche: 'AI risk governance OECD principles' in bp_compliance_datenschutz"
  curl $CURL_OPTS -X POST "https://localhost:8097/api/v1/search" \
    -H 'Content-Type: application/json' \
    -d '{"query":"AI risk governance principles transparency accountability","collection":"bp_compliance_datenschutz","limit":3,"min_score":0.4}' 2>/dev/null \
    | python3 -c "
import sys,json
try:
    data = json.load(sys.stdin)
    results = data.get('results', [])
    print(f'  Treffer: {len(results)}')
    for r in results[:3]:
        print(f'    [{r.get(\"score\",0):.3f}] {r.get(\"content\",\"\")[:100]}...')
except Exception as e: print(f'  (parse error: {e})')
" 2>/dev/null || echo "  (search failed)"

  echo ""
}

# =============================================================================
# PHASE E: Corpus Version Registration
# =============================================================================
phase_register_version() {
  log "=========================================="
  log "PHASE E: Corpus Version Registration"
  log "=========================================="

  local today
  today=$(date '+%Y-%m-%d')

  local col_ce="bp_compliance_ce"
  local col_ds="bp_compliance_datenschutz"

  for col in "$col_ce" "$col_ds"; do
    local count
    count=$(collection_count "$col")

    if [[ "$count" == "?" || "$count" == "0" ]]; then
      warn "Skipping version for $col (count=$count)"
      continue
    fi

    local existing_count
    existing_count=$(psql "$DB_URL" -tAc \
      "SELECT COUNT(*) FROM compliance_corpus_versions WHERE collection_name='$col' AND version LIKE '${today}.%'" \
      2>/dev/null || echo "0")
    local seq=$((existing_count + 1))
    local version="${today}.${seq}"

    local regs=""
    case "$col" in
      bp_compliance_ce)
        regs='{EU-2023-1230,EU-2006-42,EU-2014-35,EU-2014-30,EU-2014-53,EU-2024-1689,NIST-SP-800-218,NIST-AI-100-1,ENISA-IoT-Security,NASA-GB-8719,OWASP-Top10-2021,MITRE-CWE-Top25-2023}'
        ;;
      bp_compliance_datenschutz)
        regs='{ENISA-Securing-ML,OECD-AI-Principles}'
        ;;
    esac

    local digest
    digest=$(curl -s "${QDRANT_URL}/collections/${col}" 2>/dev/null \
      | python3 -c "import sys,json,hashlib; d=json.load(sys.stdin); print(hashlib.sha256(json.dumps(d.get('result',{}), sort_keys=True).encode()).hexdigest()[:32])" \
      2>/dev/null || echo "")

    log "Registering version $version for $col ($count chunks)"

    psql "$DB_URL" -c "
      INSERT INTO compliance_corpus_versions
        (version, collection_name, documents_count, chunks_count, regulations, digest, ingestion_source, created_by)
      VALUES
        ('${version}', '${col}', ${UPLOADED}, ${count}, '${regs}', '${digest}', 'ingest-ce-corpus.sh', 'system')
      ON CONFLICT DO NOTHING
    " 2>/dev/null && ok "Version $version registered for $col" || warn "Version registration skipped for $col (DB not available?)"
  done
}

# =============================================================================
# MAIN
# =============================================================================
main() {
  log "=========================================="
  log "BreakPilot CE/Safety Corpus Ingestion"
  log "=========================================="
  log "Work dir:  $WORK_DIR"
  log "RAG API:   $RAG_URL"
  log "Qdrant:    $QDRANT_URL"
  echo ""

  # Check RAG API
  if ! curl $CURL_OPTS "$RAG_URL" -X POST 2>/dev/null | grep -q "file\|detail"; then
    warn "RAG API may not be reachable at $RAG_URL — continuing anyway"
  else
    ok "RAG API reachable"
  fi

  # Check Qdrant
  if ! curl -s "$QDRANT_URL/collections" >/dev/null 2>&1; then
    fail "Qdrant not reachable at $QDRANT_URL"
    exit 1
  fi
  ok "Qdrant reachable"
  echo ""

  if [[ -n "$ONLY_PHASE" ]]; then
    case "$ONLY_PHASE" in
      download)     phase_download ;;
      ce)           phase_ce ;;
      datenschutz)  phase_datenschutz ;;
      verify)       phase_verify ;;
      version)      phase_register_version ;;
      *) fail "Unknown phase: $ONLY_PHASE"; exit 1 ;;
    esac
  else
    if [[ "$SKIP_DOWNLOAD" != "true" ]]; then
      phase_download
    else
      log "Skipping download phase (--skip-download)"
    fi
    echo ""
    phase_ce
    echo ""
    phase_datenschutz
    echo ""
    phase_verify
    echo ""
    phase_register_version
  fi

  echo ""
  log "=========================================="
  log "ERGEBNIS"
  log "=========================================="
  log "Uploaded:  $UPLOADED"
  log "Failed:    $FAILED"
  log "Skipped:   $SKIPPED"
  log "=========================================="

  if [[ $FAILED -gt 0 ]]; then
    warn "$FAILED uploads fehlgeschlagen!"
    exit 1
  fi

  ok "CE/Safety Corpus Ingestion abgeschlossen!"
}

main "$@"