#!/usr/bin/env node
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const fs = require('fs-extra');

if (!(process.argv.length === 3 || process.argv.length === 4)) {
  console.log('Usage: mkcomp <where?> <component-name>');
  process.exit();
}

let name;
let where;
if (process.argv.length === 4) {
  where = process.argv[2];
  name = process.argv[3];
} else {
  where = 'components';
  name = process.argv[2];
}

if (!/^([a-z-])+$/.test(name)) {
  console.log('must be a hyphen case name');
  process.exit();
}

const path = `./src/${where}/${name}/`;
fs.ensureDirSync(path);
console.log('Making path:', path);

const spaceName = name.replace(/-/g, ' ');
const camelName = name.replace(/(^|-)[a-z]/g, s => s.replace('-', '').toUpperCase());
const snakeName = camelName[0].toLowerCase() + camelName.substr(1);

function writeFile(path, data) {
  try {
    return fs.writeFileSync(path, data, {
      flag: 'wx', // x = fail if file exists
      encoding: 'utf8',
    });
  } catch (error) {
    return console.log(`Skipping ${path}`);
  }
}

// Make the TypeScript file
writeFile(
  path + name + '.tsx',
  `/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React from 'react';

import './${name}.scss';

export interface ${camelName}Props {
}

export const ${camelName} = React.memo(function ${camelName}(props: ${camelName}Props) {
  return (
    <div className="${name}">
      Stuff...
    </div>
  );
});
`,
);

// Make the SASS file
writeFile(
  path + name + '.scss',
  `/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

.${name} {

}
`,
);

// Make the spec test file
writeFile(
  path + name + '.spec.tsx',
  `/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { render } from '@testing-library/react';
import React from 'react';

import { ${camelName} } from './${name}';

describe('${spaceName}', () => {
  it('matches snapshot', () => {
    const ${snakeName} = <${camelName}
    />;

    const { container } = render(${snakeName});
    expect(container.firstChild).toMatchSnapshot();
  });
});
`,
);