#!/bin/bash
# Run from the root of your fdweb2 project
set -e
cd "$(git rev-parse --show-toplevel 2>/dev/null || pwd)"

echo "=== FD TypeScript Error Fix Script ==="
echo ""

# ─────────────────────────────────────────────────────────────
# GROUP 1: Remove dead template block imports from RenderBlocks
# ─────────────────────────────────────────────────────────────
RENDER_BLOCKS="src/app/(frontend)/(pages)/[slug]/RenderBlocks.tsx"
# Try alternate path if first doesn't exist
if [ ! -f "$RENDER_BLOCKS" ]; then
  RENDER_BLOCKS=$(find src -name "RenderBlocks.tsx" | head -1)
fi
echo "→ Fixing RenderBlocks.tsx at: $RENDER_BLOCKS"

# Remove dead template block imports (leave all FD* blocks intact)
sed -i '' \
  '/^import { ArchiveBlock } from/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^import { CallToActionBlock } from/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^import { ContentBlock } from/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^import { FormBlock } from/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^import { MediaBlock } from/d' \
  "$RENDER_BLOCKS"

# Remove corresponding entries from blockComponents object
sed -i '' \
  '/^  archive: ArchiveBlock,/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^  cta: CallToActionBlock,/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^  content: ContentBlock,/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^  formBlock: FormBlock,/d' \
  "$RENDER_BLOCKS"

sed -i '' \
  '/^  mediaBlock: MediaBlock,/d' \
  "$RENDER_BLOCKS"

echo "  ✓ Removed 5 dead template block imports and blockComponent entries"

# ─────────────────────────────────────────────────────────────
# GROUP 2: Fix CallToActionBlock import in RichText
# ─────────────────────────────────────────────────────────────
RICH_TEXT="src/components/RichText/index.tsx"
if [ -f "$RICH_TEXT" ]; then
  # Remove CallToActionBlock from the payload-types import
  sed -i '' \
    's/import type { CallToActionBlock } from '\''@\/payload-types'\''/\/\/ CallToActionBlock removed - not in schema/' \
    "$RICH_TEXT"
  # More general: remove just the named import if it's part of a multi-import
  sed -i '' \
    's/, CallToActionBlock//' \
    "$RICH_TEXT"
  sed -i '' \
    's/CallToActionBlock, //' \
    "$RICH_TEXT"
  echo "  ✓ Removed CallToActionBlock from RichText"
fi

# ─────────────────────────────────────────────────────────────
# GROUP 3: Fix null safety in FD block components
# ─────────────────────────────────────────────────────────────
echo ""
echo "→ Fixing null safety issues in FD blocks..."

# FDLocationsGridBlock - cards is possibly null
LOCATIONS="src/blocks/FDLocationsGridBlock/Component.tsx"
if [ -f "$LOCATIONS" ]; then
  # Change: cards.map( → (cards ?? []).map(
  sed -i '' \
    's/cards\.map(/\(cards ?? []\)\.map(/g' \
    "$LOCATIONS"
  echo "  ✓ FDLocationsGridBlock: cards null check"
fi

# FDNewsletterBlock - bulletPoints is possibly null
NEWSLETTER="src/blocks/FDNewsletterBlock/Component.tsx"
if [ -f "$NEWSLETTER" ]; then
  sed -i '' \
    's/bulletPoints\.map(/\(bulletPoints ?? []\)\.map(/g' \
    "$NEWSLETTER"
  sed -i '' \
    's/bulletPoints\.length/\(bulletPoints ?? []\)\.length/g' \
    "$NEWSLETTER"
  # Fix conditional renders: bulletPoints && → bulletPoints?.length &&
  sed -i '' \
    's/bulletPoints &&/bulletPoints?.length \&\&/g' \
    "$NEWSLETTER"
  echo "  ✓ FDNewsletterBlock: bulletPoints null check"
fi

# FDServiceChooserBlock - categories is possibly null
SERVICE_CHOOSER="src/blocks/FDServiceChooserBlock/Component.tsx"
if [ -f "$SERVICE_CHOOSER" ]; then
  sed -i '' \
    's/categories\.map(/\(categories ?? []\)\.map(/g' \
    "$SERVICE_CHOOSER"
  sed -i '' \
    's/categories\.filter(/\(categories ?? []\)\.filter(/g' \
    "$SERVICE_CHOOSER"
  sed -i '' \
    's/categories\.find(/\(categories ?? []\)\.find(/g' \
    "$SERVICE_CHOOSER"
  sed -i '' \
    's/categories\.length/\(categories ?? []\)\.length/g' \
    "$SERVICE_CHOOSER"
  echo "  ✓ FDServiceChooserBlock: categories null check"
fi

# FDStatisticsBlock - stats is possibly null
STATISTICS="src/blocks/FDStatisticsBlock/Component.tsx"
if [ -f "$STATISTICS" ]; then
  sed -i '' \
    's/stats\.map(/\(stats ?? []\)\.map(/g' \
    "$STATISTICS"
  sed -i '' \
    's/stats\.length/\(stats ?? []\)\.length/g' \
    "$STATISTICS"
  echo "  ✓ FDStatisticsBlock: stats null check"
fi

# ─────────────────────────────────────────────────────────────
# GROUP 4: Fix revalidatePath — Next.js now requires 2nd arg
# ─────────────────────────────────────────────────────────────
echo ""
echo "→ Fixing revalidatePath calls (adding 'page' as second argument)..."

REVALIDATE_FILES=(
  "src/collections/Pages/hooks/revalidatePage.ts"
  "src/collections/Posts/hooks/revalidatePost.ts"
  "src/Footer/hooks/revalidateFooter.ts"
  "src/Header/hooks/revalidateHeader.ts"
  "src/globals/PopupAnnouncement/hooks/revalidatePopup.ts"
  "src/hooks/revalidateRedirects.ts"
)

for FILE in "${REVALIDATE_FILES[@]}"; do
  if [ -f "$FILE" ]; then
    # revalidatePath('/some/path') → revalidatePath('/some/path', 'page')
    # Match revalidatePath with a single string arg (no comma inside the parens)
    sed -i '' \
      "s/revalidatePath('\([^']*\)')/revalidatePath('\1', 'page')/g" \
      "$FILE"
    sed -i '' \
      's/revalidatePath("\([^"]*\)")/revalidatePath("\1", "page")/g' \
      "$FILE"
    # Handle template literals: revalidatePath(\`...\`) → revalidatePath(\`...\`, 'page')
    # This one is trickier with backticks, handle separately
    perl -i '' -pe 's/revalidatePath\(`([^`]*)`\)/revalidatePath(`$1`, '\''page'\'')/g' "$FILE" 2>/dev/null || true
    echo "  ✓ $FILE"
  fi
done

# ─────────────────────────────────────────────────────────────
# GROUP 5: Delete BACKUP file (it's causing compilation errors)
# ─────────────────────────────────────────────────────────────
echo ""
echo "→ Removing backup files from compilation..."

BACKUP="src/Header/Nav/index BACKUP.tsx"
if [ -f "$BACKUP" ]; then
  rm "$BACKUP"
  echo "  ✓ Deleted 'src/Header/Nav/index BACKUP.tsx'"
else
  echo "  - BACKUP file not found (already removed?)"
fi

# ─────────────────────────────────────────────────────────────
# GROUP 6: Fix Footer/Header getCachedGlobal type cast
# ─────────────────────────────────────────────────────────────
echo ""
echo "→ Fixing Footer and Header getCachedGlobal type cast..."

FOOTER_COMPONENT="src/Footer/Component.tsx"
if [ -f "$FOOTER_COMPONENT" ]; then
  # Add 'as Footer' cast to getCachedGlobal call
  sed -i '' \
    "s/const \(.*\) = await getCachedGlobal('footer'/const \1 = (await getCachedGlobal('footer'/" \
    "$FOOTER_COMPONENT"
  echo "  ⚠ Footer/Component.tsx needs manual fix — see note below"
fi

HEADER_COMPONENT="src/Header/Component.tsx"
if [ -f "$HEADER_COMPONENT" ]; then
  echo "  ⚠ Header/Component.tsx needs manual fix — see note below"
fi

# ─────────────────────────────────────────────────────────────
# DONE
# ─────────────────────────────────────────────────────────────
echo ""
echo "=== Script complete ==="
echo ""
echo "MANUAL FIXES STILL NEEDED:"
echo ""
echo "1. FDTagsBlock and FDTextBlock missing from payload-types:"
echo "   → Run: npx payload generate:types"
echo "   → If still missing, check that FDTagsBlock and FDTextBlock"
echo "     are imported and added to the Pages collection layout field"
echo "     in src/collections/Pages/index.ts"
echo ""
echo "2. Footer/Component.tsx and Header/Component.tsx type mismatch:"
echo "   → Change the getCachedGlobal line to add a type cast, e.g.:"
echo "     const footerData = await getCachedGlobal('footer', 1) as Footer"
echo "     const headerData = await getCachedGlobal('header', 1) as Header"
echo ""
echo "3. Footer/RowLabel.tsx and Header/RowLabel.tsx — 'link' property:"
echo "   → Change: data.link?.label"
echo "     To:     data.label (the nav item schema changed, link is now flat)"
echo ""
echo "4. Media.caption doesn't exist — removed from your schema:"
echo "   → In MediaBlock/Component.tsx line 33: remove the .caption reference"
echo "   → In heros/MediumImpact/index.tsx lines 36/38: remove .caption"
echo "   → In src/endpoints/seed/image-*.ts: remove caption field"
echo ""
echo "5. Seed files (contact-page.ts, home.ts, index.ts):"
echo "   → These are dev seeds, not used in production."
echo "   → Quickest fix: add // @ts-ignore above each flagged line,"
echo "     or delete the seed files if you no longer use them."
echo ""
echo "After manual fixes, run: npx tsc --noEmit to verify"