import archiver from 'archiver';
import inquirer from 'inquirer';
import dateFormat from 'dateformat/lib/dateformat.js';
import {createWriteStream} from 'fs';
import semver from 'semver';
import {args, getVersion, glob, logFile, replaceInFile, run} from './util.js';

const {coerce, inc, prerelease, valid} = semver;

const prevVersion = await getVersion();
const version = await inquireVersion(args.v || args.version);

await Promise.all([
    run(`npm version ${version} --git-tag-version false`),
    replaceInFile('CHANGELOG.md', data =>
        data.replace(/^##\s*WIP/m, `## ${versionFormat(version)} (${dateFormat(Date.now(), 'mmmm d, yyyy')})`)
    ),
    replaceInFile('.github/ISSUE_TEMPLATE/bug-report.md', data =>
        data.replace(prevVersion, version)
    )
]);

await run('yarn compile');
await run('yarn compile-rtl');
await run('yarn build-scss');

await createPackage(version);

async function inquireVersion(v) {

    if (valid(v)) {
        return v;
    }

    const prompt = inquirer.createPromptModule();

    return (await prompt({
        name: 'version',
        message: 'Enter a version',
        default: () => inc(prevVersion, prerelease(prevVersion) ? 'prerelease' : 'patch'),
        validate: val => !!val.length || 'Invalid version'
    })).version;

}

async function createPackage(version) {
    const file = `dist/uikit-${version}.zip`;
    const archive = archiver('zip');

    archive.pipe(createWriteStream(file));

    (await glob('dist/{js,css}/uikit?(-icons|-rtl)?(.min).{js,css}')).forEach(file =>
        archive.file(file, {name: file.substring(5)})
    );

    await archive.finalize();
    await logFile(file);
}

function versionFormat(version) {
    return [coerce(version).version].concat(prerelease(version) || []).join(' ');
}