# SwipeAnime — .htaccess
# Force HTTPS + Security + Performance + SEO

Options -Indexes

# ──────────────────────────────────────────
# FORCE HTTPS
# ──────────────────────────────────────────
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# ──────────────────────────────────────────
# FORCE NON-WWW (scegli uno solo)
# Se vuoi www, commenta questo e decommenta il blocco www sotto
# ──────────────────────────────────────────
RewriteCond %{HTTP_HOST} ^www\.swipeanime\.com [NC]
RewriteRule ^(.*)$ https://swipeanime.com/$1 [L,R=301]

# Forza www (alternativa — commenta il blocco sopra se usi questo)
# RewriteCond %{HTTP_HOST} !^www\. [NC]
# RewriteRule ^(.*)$ https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# ──────────────────────────────────────────
# CUSTOM ERROR PAGES
# ──────────────────────────────────────────
ErrorDocument 404 /index.html
ErrorDocument 403 /index.html

# ──────────────────────────────────────────
# SECURITY HEADERS
# ──────────────────────────────────────────
<IfModule mod_headers.c>
  # Blocca MIME sniffing
  Header always set X-Content-Type-Options "nosniff"
  # Blocca clickjacking
  Header always set X-Frame-Options "SAMEORIGIN"
  # Referrer sicuro
  Header always set Referrer-Policy "strict-origin-when-cross-origin"
  # Disabilita feature non usate
  Header always set Permissions-Policy "geolocation=(), microphone=(), camera=(), payment=()"
  # Forza HTTPS per 1 anno (attiva solo dopo che SSL funziona bene)
  Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains"
  # Content Security Policy — permette AniList API e Google Fonts
  Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self' https://graphql.anilist.co; frame-ancestors 'none';"
  # Rimuovi header che espongono tecnologia server
  Header unset X-Powered-By
  Header always unset Server
</IfModule>

# ──────────────────────────────────────────
# CACHE STATICA (performance)
# ──────────────────────────────────────────
<IfModule mod_expires.c>
  ExpiresActive On
  ExpiresByType text/html                "access plus 1 hour"
  ExpiresByType text/css                 "access plus 1 month"
  ExpiresByType application/javascript   "access plus 1 month"
  ExpiresByType image/jpeg               "access plus 1 year"
  ExpiresByType image/png                "access plus 1 year"
  ExpiresByType image/webp               "access plus 1 year"
  ExpiresByType image/svg+xml            "access plus 1 month"
  ExpiresByType image/x-icon             "access plus 1 year"
  ExpiresByType application/xml          "access plus 1 week"
  ExpiresByType text/xml                 "access plus 1 week"
</IfModule>

# Cache-Control header espliciti
<IfModule mod_headers.c>
  <FilesMatch "\.(css|js)$">
    Header set Cache-Control "public, max-age=2592000, immutable"
  </FilesMatch>
  <FilesMatch "\.(html)$">
    Header set Cache-Control "public, max-age=3600, must-revalidate"
  </FilesMatch>
  <FilesMatch "\.(xml|txt)$">
    Header set Cache-Control "public, max-age=86400"
  </FilesMatch>
</IfModule>

# ──────────────────────────────────────────
# GZIP COMPRESSION (performance)
# ──────────────────────────────────────────
<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE text/html
  AddOutputFilterByType DEFLATE text/css
  AddOutputFilterByType DEFLATE application/javascript
  AddOutputFilterByType DEFLATE application/xml
  AddOutputFilterByType DEFLATE text/xml
  AddOutputFilterByType DEFLATE text/plain
  AddOutputFilterByType DEFLATE image/svg+xml
</IfModule>

# ──────────────────────────────────────────
# BLOCCA FILE SENSIBILI
# ──────────────────────────────────────────
<FilesMatch "(^\.htaccess|\.htpasswd|\.git|\.env|README\.md)$">
  Order Allow,Deny
  Deny from all
</FilesMatch>

# ──────────────────────────────────────────
# BLOCCA BAD BOTS / SCRAPERS comuni
# ──────────────────────────────────────────
<IfModule mod_rewrite.c>
  RewriteCond %{HTTP_USER_AGENT} (AhrefsBot|MJ12bot|DotBot|SemrushBot|BLEXBot) [NC]
  RewriteRule .* - [F,L]
</IfModule>

# ──────────────────────────────────────────
# MIME TYPES
# ──────────────────────────────────────────
<IfModule mod_mime.c>
  AddType application/javascript .js
  AddType text/css .css
  AddType image/webp .webp
  AddType image/svg+xml .svg
</IfModule>