#!/usr/bin/env bash
# run_pipeline.sh — AM WP+Divi to HTML pipeline master script
# Usage: bash run_pipeline.sh <domain>
# Example: bash run_pipeline.sh vibrantyou.yoga
set -euo pipefail

DOMAIN="${1:-}"
if [ -z "$DOMAIN" ]; then
  echo "Usage: $0 <domain>"
  echo "  Example: $0 vibrantyou.yoga"
  exit 1
fi

PROJECT="/home/sirdrez/arisingmedia-websites/$DOMAIN"
SOPS="/home/sirdrez/arisingmedia-websites/.am-webdesign-sops"
SCRIPTS="$SOPS/wp-divi-pipeline/scripts"
WPRESS=$(ls "$PROJECT/.planning/"*.wpress 2>/dev/null | head -1)

if [ -z "$WPRESS" ]; then
  echo "ERROR: No .wpress file found in $PROJECT/.planning/"
  exit 1
fi

echo "================================================"
echo " AM WP+Divi Pipeline"
echo " Domain:  $DOMAIN"
echo " Archive: $(basename $WPRESS)"
echo "================================================"
echo ""

# ---------------------------------------------------------------------------
# Phase 0 — Directory structure
# ---------------------------------------------------------------------------
echo "[Phase 0] Creating directory structure..."
mkdir -p "$PROJECT"/{src/{about,services,contact,blog,classes,components,assets/{css,js,images,svg,fonts}},build,infra,api}
mkdir -p "$PROJECT/.planning"/{data/{content},scripts,wpress-extract}
echo "  OK: directories created"
echo ""

# ---------------------------------------------------------------------------
# Phase 1 — Extract .wpress archive
# ---------------------------------------------------------------------------
EXTRACT_DIR="$PROJECT/.planning/wpress-extract"

if [ -f "$EXTRACT_DIR/database.sql" ]; then
  echo "[Phase 1] Archive already extracted — skipping"
  echo "  Found: $EXTRACT_DIR/database.sql"
else
  echo "[Phase 1] Extracting archive (this may take a few minutes)..."
  python3 "$SCRIPTS/extract_wpress.py" "$WPRESS" "$EXTRACT_DIR"
  echo "  OK: extraction complete"
fi
echo ""

# ---------------------------------------------------------------------------
# Phase 2 — Database analysis
# ---------------------------------------------------------------------------
DATA_DIR="$PROJECT/.planning/data"
echo "[Phase 2] Analyzing database..."
python3 "$SCRIPTS/analyze_db.py" "$EXTRACT_DIR" "$DATA_DIR"

PAGE_COUNT=$(python3 -c "import json; print(len(json.load(open('$DATA_DIR/pages.json'))))" 2>/dev/null || echo 0)
echo "  OK: $PAGE_COUNT pages extracted"
echo ""

# ---------------------------------------------------------------------------
# Phase 3 — Content extraction (Divi 5)
# ---------------------------------------------------------------------------
echo "[Phase 3] Extracting Divi 5 content..."
python3 "$SCRIPTS/extract_divi5.py" \
  "$DATA_DIR/pages.json" \
  "$DATA_DIR/content/"
echo "  OK: content JSON files written"
echo ""

# ---------------------------------------------------------------------------
# Phase 4 — Design system (manual step)
# ---------------------------------------------------------------------------
echo "[Phase 4] Design system (MANUAL STEP REQUIRED)"
echo "  Read:  $DATA_DIR/design-system.json"
echo "  Write: $PROJECT/src/assets/css/main.css"
echo "  Ref:   $SOPS/wp-divi-pipeline/04-design-system-extraction.md"
echo ""

# ---------------------------------------------------------------------------
# Phase 5 — Media migration
# ---------------------------------------------------------------------------
UPLOADS_DIR="$EXTRACT_DIR/uploads"
IMAGES_DIR="$PROJECT/src/assets/images"

if [ -d "$UPLOADS_DIR" ]; then
  echo "[Phase 5] Migrating media..."
  # Catalog originals (skip WP-generated size variants)
  find "$UPLOADS_DIR" -type f \( -name "*.jpg" -o -name "*.jpeg" -o -name "*.png" -o -name "*.gif" -o -name "*.webp" \) \
    | grep -v -E "\-[0-9]+x[0-9]+\.(jpg|jpeg|png|webp|gif)$" \
    | sort > "$DATA_DIR/media-originals.txt"

  MEDIA_COUNT=$(wc -l < "$DATA_DIR/media-originals.txt")
  echo "  Found: $MEDIA_COUNT original images"

  # Copy to src/assets/images/
  while IFS= read -r src_img; do
    fname=$(basename "$src_img")
    cp "$src_img" "$IMAGES_DIR/$fname"
  done < "$DATA_DIR/media-originals.txt"

  # Convert to WebP if cwebp available
  if command -v cwebp &>/dev/null; then
    echo "  Converting to WebP..."
    cd "$IMAGES_DIR"
    for img in *.jpg *.jpeg *.png; do
      [ -f "$img" ] || continue
      base="${img%.*}"
      cwebp -q 82 "$img" -o "${base}.webp" 2>/dev/null && rm "$img"
    done
    WEBP_COUNT=$(ls *.webp 2>/dev/null | wc -l)
    echo "  WebP files: $WEBP_COUNT"
    cd "$PROJECT"
  else
    echo "  WARN: cwebp not found — images copied as-is (convert manually)"
  fi
  echo "  OK: media migrated to $IMAGES_DIR"
else
  echo "[Phase 5] No uploads/ directory found — skipping media migration"
fi
echo ""

# ---------------------------------------------------------------------------
# Phase 6 — HTML build (manual step)
# ---------------------------------------------------------------------------
echo "[Phase 6] HTML Build (MANUAL STEP REQUIRED)"
echo "  Ref: $SOPS/wp-divi-pipeline/05-content-migration.md"
echo "  Build order:"
echo "    1. src/assets/css/main.css"
echo "    2. src/assets/css/components.css"
echo "    3. src/components/header.html"
echo "    4. src/components/footer.html"
echo "    5. src/assets/js/components.js"
echo "    6. src/assets/js/main.js"
echo "    7. src/index.html  (home — design system anchor)"
echo "    8. Remaining pages"
echo ""

# ---------------------------------------------------------------------------
# Phase 7 — SEO audit
# ---------------------------------------------------------------------------
echo "[Phase 7] SEO audit (run after HTML build):"
echo "  grep -rL '<title>'      $PROJECT/src --include='*.html' | grep -v _template"
echo "  grep -rL 'canonical'    $PROJECT/src --include='*.html' | grep -v _template"
echo "  grep -rL 'ld+json'      $PROJECT/src --include='*.html' | grep -v _template"
echo "  grep -r  '{{' $PROJECT/src --include='*.html'"
echo ""

# ---------------------------------------------------------------------------
# Phase 8 — Infra
# ---------------------------------------------------------------------------
echo "[Phase 8] Infra setup:"
echo "  Copy Dockerfile + docker-compose.yml from vibrantyoucoaching.com"
echo "  Update server_name in infra/nginx.conf to: $DOMAIN"
echo "  Run: docker compose up -d --build"
echo ""

# ---------------------------------------------------------------------------
# Phase 9 — Protection check
# ---------------------------------------------------------------------------
echo "[Phase 9] After deploy, run:"
echo "  bash $SOPS/tools/verify-protection.sh https://$DOMAIN"
echo ""

echo "================================================"
echo " Pipeline setup complete."
echo " Phases 0-3 + 5 executed automatically."
echo " Phases 4, 6, 7, 8, 9 require manual steps."
echo " See $SOPS/wp-divi-pipeline/ for all SOPs."
echo "================================================"