// Metro module 13331 (f13332).
import { __spreadArray } from "./Module1281";
import { languageAlias, territoryAlias, scriptAlias, variantAlias } from "./Module13332";
import { emitUnicodeLanguageId } from "./Module13330";
import { parseUnicodeLanguageId, SEPARATOR, isUnicodeVariantSubtag, isUnicodeLanguageSubtag } from "./parseUnicodeLanguageId";
import { likelySubtags } from "./Module13334";
let compareExtension, canonicalizeUnicodeLanguageId;
const compareKV = function compareKV(a0, a1) {
  return a0[0] < a1[0] ? -1 : a0[0] > a1[0] ? 1 : 0;
};
compareExtension = function compareExtension(a0, a1) {
  return a0.type < a1.type ? -1 : a0.type > a1.type ? 1 : 0;
};
canonicalizeUnicodeLanguageId = function canonicalizeUnicodeLanguageId(a0) {
  let length2;
  const length = a0.variants.length;
  let r9 = a0;
  if (length) {
    const variants = a0.variants;
    const r5 = 0 < variants.length;
    let r0 = 0;
    r9 = a0;
    if (r5) {
      do {
        const r26 = languageAlias[(0, emitUnicodeLanguageId)({
          lang: a0.lang,
          variants: [variants[r0]]
        })];
        const r2 = r0;
        if (r26) {
          const r36 = (0, parseUnicodeLanguageId)(r26.split(SEPARATOR));
          const script2 = a0.script || r36.script;
          const region4 = a0.region || r36.region;
          const variants2 = a0.variants;
          const variants3 = r36.variants;
          const variants4 = __spreadArray([], variants2, true);
          const r50 = 0 < variants3.length;
          let r51 = 0;
          if (r50) {
            do {
              const r52 = variants3[r51];
              const r54 = variants2.indexOf(r52);
              const r55 = r51;
              if (r54 < 0) {
                variants4.push(r52);
              }
              r51 = r55 + 1;
            } while (r51 < variants3.length);
          }
          r9 = {
            lang: r36.lang,
            script: script2,
            region: region4,
            variants: variants4
          };
          break;
        }
        r0 = r2 + 1;
        length2 = variants.length;
        r9 = a0;
      } while (r0 < length2);
    }
  }
  const script = r9.script;
  let r60 = r9;
  if (script) {
    const region = r9.region;
    r60 = r9;
    if (region) {
      const r77 = languageAlias[(0, emitUnicodeLanguageId)({
        lang: r9.lang,
        script: r9.script,
        region: r9.region,
        variants: []
      })];
      r60 = r9;
      if (r77) {
        const r86 = (0, parseUnicodeLanguageId)(r77.split(SEPARATOR));
        r60 = {
          lang: r86.lang,
          script: r86.script,
          region: r86.region,
          variants: r9.variants
        };
      }
    }
  }
  const region2 = r60.region;
  let r93 = r60;
  if (region2) {
    const r108 = languageAlias[(0, emitUnicodeLanguageId)({
      lang: r60.lang,
      region: r60.region,
      variants: []
    })];
    r93 = r60;
    if (r108) {
      const r117 = (0, parseUnicodeLanguageId)(r108.split(SEPARATOR));
      r93 = {
        lang: r117.lang,
        script: r60.script || r117.script,
        region: r117.region,
        variants: r60.variants
      };
    }
  }
  const r136 = languageAlias[(0, emitUnicodeLanguageId)({
    lang: r93.lang,
    variants: []
  })];
  let r137 = r93;
  if (r136) {
    const r146 = (0, parseUnicodeLanguageId)(r136.split(SEPARATOR));
    r137 = {
      lang: r146.lang,
      script: r93.script || r146.script,
      region: r93.region || r146.region,
      variants: r93.variants
    };
  }
  if (r137.region) {
    const r159 = territoryAlias[r137.region.toUpperCase()];
    let region5 = void 0;
    if (r159) {
      const r163 = r159.split(" ");
      const r164 = r163[0];
      const r176 = likelySubtags[(0, emitUnicodeLanguageId)({
        lang: r137.lang,
        script: r137.script,
        variants: []
      })];
      region5 = r164;
      if (r176) {
        const region3 = (0, parseUnicodeLanguageId)(r176.split(SEPARATOR)).region;
        region5 = (region3 ? r163.indexOf(region3) > -1 : region3) ? region3 : r164;
      }
    }
    if (region5) {
      r137.region = region5;
    }
    r137.region = r137.region.toUpperCase();
  }
  if (r137.script) {
    r137.script = r137.script[0].toUpperCase() + r137.script.slice(1).toLowerCase();
    if (scriptAlias[r137.script]) {
      r137.script = scriptAlias[r137.script];
    }
  }
  if (r137.variants.length) {
    const length3 = r137.variants.length;
    let r220 = 0;
    if (0 < length3) {
      do {
        const r226 = r137.variants[r220].toLowerCase();
        const r232 = variantAlias[r226];
        const r233 = r220;
        if (r232) {
          const lang = variantAlias[r226];
          if ((0, isUnicodeVariantSubtag)(lang)) {
            r137.variants[r233] = lang;
          } else if ((0, isUnicodeLanguageSubtag)(lang)) {
            r137.lang = lang;
          }
        }
        r220 = r233 + 1;
      } while (r220 < r137.variants.length);
    }
    r137.variants.sort();
  }
  return r137;
};
export { canonicalizeUnicodeLanguageId };
export function CanonicalizeUnicodeLocaleId(a0) {
  let r1, r68;
  a0.lang = canonicalizeUnicodeLanguageId(a0.lang);
  if (a0.extensions) {
    const extensions = a0.extensions;
    const r6 = 0 < extensions.length;
    let r3 = 0;
    if (r6) {
      do {
        const r16 = extensions[r3];
        const type = r16.type;
        const r5 = r3;
        if (type === "u") {
          const keywords = r16.keywords;
          const r60 = {};
          const r61 = [];
          const r63 = 0 < keywords.length;
          let r64 = 0;
          if (r63) {
            do {
              L21: {
                const r65 = keywords[r64];
                const r67 = r65[0] in r60;
                r68 = r64;
                if (!r67) {
                  r60[r65[0]] = 1;
                  if (r65[1] && r65[1] !== "true") {
                    r61.push([r65[0].toLowerCase(), r65[1].toLowerCase()]);
                    break L21;
                  }
                  r61.push([r65[0].toLowerCase()]);
                }
              }
              r64 = r68 + 1;
            } while (r64 < keywords.length);
          }
          r16.keywords = r61.sort(compareKV);
          if (r16.attributes) {
            r16.attributes = Object.keys(r16.attributes.reduce(function(acc, attribute) {
              acc[attribute.toLowerCase()] = 1;
              return acc;
            }, {})).sort();
          }
        } else if (type === "t") {
          if (r16.lang) {
            r16.lang = canonicalizeUnicodeLanguageId(r16.lang);
          }
          const fields = r16.fields;
          const r34 = {};
          const r18 = [];
          const r36 = 0 < fields.length;
          let r0 = 0;
          if (r36) {
            do {
              L13: {
                const r21 = fields[r0];
                const r38 = r21[0] in r34;
                r1 = r0;
                if (!r38) {
                  r34[r21[0]] = 1;
                  if (r21[1] && r21[1] !== "true") {
                    r18.push([r21[0].toLowerCase(), r21[1].toLowerCase()]);
                    break L13;
                  }
                  r18.push([r21[0].toLowerCase()]);
                }
              }
              r0 = r1 + 1;
            } while (r0 < fields.length);
          }
          r16.fields = r18.sort(compareKV);
        } else {
          r16.value = r16.value.toLowerCase();
        }
        r3 = r5 + 1;
      } while (r3 < extensions.length);
    }
    a0.extensions.sort(compareExtension);
  }
  return a0;
}