// fonts src
const root = 'https://static.crunchyroll.com/vilos-v2/web/vilos/assets/libass-fonts/';

// file list
const fonts = {
  'Adobe Arabic': 'AdobeArabic-Bold.otf',
  'Andale Mono': 'andalemo.ttf',
  'Arial': 'arial.ttf',
  'Arial Bold': 'arialbd.ttf',
  'Arial Bold Italic': 'arialbi.ttf',
  'Arial Italic': 'ariali.ttf',
  'Arial Unicode MS': 'arialuni.ttf',
  'Arial Black': 'ariblk.ttf',
  'Comic Sans MS': 'comic.ttf',
  'Comic Sans MS Bold': 'comicbd.ttf',
  'Courier New': 'cour.ttf',
  'Courier New Bold': 'courbd.ttf',
  'Courier New Bold Italic': 'courbi.ttf',
  'Courier New Italic': 'couri.ttf',
  'DejaVu LGC Sans Mono Bold': 'DejaVuLGCSansMono-Bold.ttf',
  'DejaVu LGC Sans Mono Bold Oblique': 'DejaVuLGCSansMono-BoldOblique.ttf',
  'DejaVu LGC Sans Mono Oblique': 'DejaVuLGCSansMono-Oblique.ttf',
  'DejaVu LGC Sans Mono': 'DejaVuLGCSansMono.ttf',
  'DejaVu Sans Bold': 'DejaVuSans-Bold.ttf',
  'DejaVu Sans Bold Oblique': 'DejaVuSans-BoldOblique.ttf',
  'DejaVu Sans ExtraLight': 'DejaVuSans-ExtraLight.ttf',
  'DejaVu Sans Oblique': 'DejaVuSans-Oblique.ttf',
  'DejaVu Sans': 'DejaVuSans.ttf',
  'DejaVu Sans Condensed Bold': 'DejaVuSansCondensed-Bold.ttf',
  'DejaVu Sans Condensed Bold Oblique': 'DejaVuSansCondensed-BoldOblique.ttf',
  'DejaVu Sans Condensed Oblique': 'DejaVuSansCondensed-Oblique.ttf',
  'DejaVu Sans Condensed': 'DejaVuSansCondensed.ttf',
  'DejaVu Sans Mono Bold': 'DejaVuSansMono-Bold.ttf',
  'DejaVu Sans Mono Bold Oblique': 'DejaVuSansMono-BoldOblique.ttf',
  'DejaVu Sans Mono Oblique': 'DejaVuSansMono-Oblique.ttf',
  'DejaVu Sans Mono': 'DejaVuSansMono.ttf',
  'Georgia': 'georgia.ttf',
  'Georgia Bold': 'georgiab.ttf',
  'Georgia Italic': 'georgiai.ttf',
  'Georgia Bold Italic': 'georgiaz.ttf',
  'Impact': 'impact.ttf',
  'Rubik Black': 'Rubik-Black.ttf',
  'Rubik Black Italic': 'Rubik-BlackItalic.ttf',
  'Rubik Bold': 'Rubik-Bold.ttf',
  'Rubik Bold Italic': 'Rubik-BoldItalic.ttf',
  'Rubik Italic': 'Rubik-Italic.ttf',
  'Rubik Light': 'Rubik-Light.ttf',
  'Rubik Light Italic': 'Rubik-LightItalic.ttf',
  'Rubik Medium': 'Rubik-Medium.ttf',
  'Rubik Medium Italic': 'Rubik-MediumItalic.ttf',
  'Rubik': 'Rubik-Regular.ttf',
  'Tahoma': 'tahoma.ttf',
  'Times New Roman': 'times.ttf',
  'Times New Roman Bold': 'timesbd.ttf',
  'Times New Roman Bold Italic': 'timesbi.ttf',
  'Times New Roman Italic': 'timesi.ttf',
  'Trebuchet MS': 'trebuc.ttf',
  'Trebuchet MS Bold': 'trebucbd.ttf',
  'Trebuchet MS Bold Italic': 'trebucbi.ttf',
  'Trebuchet MS Italic': 'trebucit.ttf',
  'Verdana': 'verdana.ttf',
  'Verdana Bold': 'verdanab.ttf',
  'Verdana Italic': 'verdanai.ttf',
  'Verdana Bold Italic': 'verdanaz.ttf',
  'Webdings': 'webdings.ttf',
};

// collect styles from ass string
function assFonts(ass: string){
  let strings = ass.replace(/\r/g,'').split('\n');
  let styles = [];
  for(let s of strings){
    if(s.match(/^Style: /)){
      let addStyle = s.split(',');
      styles.push(addStyle[1]);
    }
  }
  return [...new Set(styles)];
}

// font mime type
function fontMime(fontFile: string){
  if(fontFile.match(/\.otf$/)){
    return 'application/vnd.ms-opentype';
  }
  if(fontFile.match(/\.ttf$/)){
    return 'application/x-truetype-font';
  }
  return 'application/octet-stream';
}

// output
export { root, fonts, assFonts, fontMime };