#!/usr/bin/env bash
set -euo pipefail

HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")"/../.. && pwd)"
TARGET="$HERE/.gitignore"
BACKUP="$HERE/.gitignore.bak.$(date +%Y%m%d-%H%M%S)"

if [[ -f "$TARGET" ]]; then
  cp "$TARGET" "$BACKUP"
  echo "Backed up existing .gitignore to $(basename "$BACKUP")"
fi

cat > "$TARGET" <<'IGN'
# --- Q-Blog canonical ignore (Phase 1) ---
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
pnpm-debug.log*
lerna-debug.log*

# Packages & archives
node_modules/
*.zip
*.tgz

# Build outputs
dist/
dist-ssr/
storybook-static/

# Test & coverage
coverage/
.nyc_output/
playwright-report/
test-results/

# Tool caches
.vite/
.eslintcache
.cache/
.tmp/
tmp/
*.tsbuildinfo

# Reports (local scans, not tracked)
reports/

# Env files
.env
.env.local
.env.*.local

# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?

# Releases
release/
release-*/
IGN

echo "Applied canonical .gitignore (Phase 1)."
git status --ignored -s || true