import fs from 'fs/promises';

// import { createGenerator } from 'ts-json-schema-generator';

import type { Config } from '~~/locale/config.ts';
import localeDescriptions from '~~/locale/locales.ts';
import { loadSuml } from '~~/server/loader.ts';

const __dirname = new URL('.', import.meta.url).pathname;

// const generateJsonSchema = async (path: string, typeName: string) => {
//     const schema = createGenerator({
//         path,
//         tsconfig: `${__dirname}/../.nuxt/tsconfig.node.json`,
//         strictTuples: true,
//         markdownDescription: true,
//         // speed up schema generation; type checking happens separately
//         skipTypeCheck: true,
//     }).createSchema(typeName);

//     await fs.writeFile(
//         `${__dirname}/${typeName[0].toLowerCase()}${typeName.substring(1)}.schema.json`,
//         `${JSON.stringify(schema, null, 4)}\n`,
//     );
// };

const generateFontsModule = async () => {
    const configByLocale = Object.fromEntries(await Promise.all(localeDescriptions.map(async (locale) => {
        return [locale.code, await loadSuml<Config>(`locale/${locale.code}/config.suml`)] as const;
    })));

    const fontHeadingsByLocale = Object.fromEntries(Object.entries(configByLocale)
        .map(([localeCode, config]) => [localeCode, config.style.fontHeadings]));

    await fs.writeFile(
        `${__dirname}/fonts.ts`,
        `export const fontHeadingsByLocale: Record<string, string[]> = ${JSON.stringify(fontHeadingsByLocale)}`,
    );
};

await Promise.all([
    // ! throws errors
    // generateJsonSchema(`${__dirname}/config.ts`, 'Config'),
    // generateJsonSchema(`${__dirname}/../src/nouns.ts`, 'NounsData'),
    generateFontsModule(),
]);