/* Copyright IBM Corp. 2017 */
import { tmpdir } from 'os';
import { join } from 'path';
import { concat, merge } from 'rxjs';
import { v4 } from 'uuid';

import { CreateComponentsCommand } from '../src/commands/create.components.command';
import { CreateLayoutsCommand } from '../src/commands/create.layouts.command';
import { Options } from '../src/options';
import { rxDeleteDir } from '../src/utils/rx.delete';
import { rxCopyDir } from './../src/utils/rx.copy';
import { getAssetBaseDir } from './utils/test.utils';

describe('create.layouts', () => {

    it('should be able to create the oslo layouts', () => {

        const dir = tmpdir();
        const name = v4();

        const dstBase = join(dir, name);

        const assetBase = getAssetBaseDir();
        const dstData = join(dir, name, 'data');
        const dstSrc = dstBase;

        const srcSrc = join(assetBase, 'test', 'empty-project');
        const srcData = join(assetBase, 'test', 'oslo');

        const rxDelete = rxDeleteDir(dstBase);

        // copy the data
        const rxData = merge(rxCopyDir(srcSrc, dstSrc), rxCopyDir(srcData, dstData));

        // create layouts on the result
        const layoutOpt: Options = {
            command: CreateLayoutsCommand.COMMAND,
            commandType: CreateLayoutsCommand.TYPE,
            data: dstData,
            verbose: false,
            override: true,
            allArgs: []
        };
        const layoutCmd = new CreateLayoutsCommand(layoutOpt);
        const rxLayoutCmd = layoutCmd.process();

        // create layouts on the result
        const cmpOpt: Options = {
            command: CreateComponentsCommand.COMMAND,
            commandType: CreateComponentsCommand.TYPE,
            data: dstData,
            src: join(dstSrc, 'src', 'app'),
            verbose: false,
            override: true,
            skipRegistration: true,
            scss: true,
            allArgs: []
        };
        const cmpCmd = new CreateComponentsCommand(cmpOpt);
        const rxCmpCmd = cmpCmd.process();

        const rxTotal = concat(rxDelete, rxData, rxLayoutCmd, rxCmpCmd, rxDelete);

        return rxTotal.toPromise();
    });
});