'use strict';

let napi = null;
try {
	napi = require('node-addon-api');
} catch (ex) {
	console.error('To build addons, `node-addon-api` module is required.');
	process.exit(1);
}


const platformNames = {
	win32: 'windows',
	linux: 'linux',
	darwin: 'osx',
};

const platformName = platformNames[process.platform];
const isWindows = process.platform === 'win32';

if ( ! platformName ) {
	console.log(`Error: UNKNOWN PLATFORM "${process.platform}"`);
}

const rootPath = __dirname.replace(/\\/g, '/');


const napiInclude = napi.include_dir.replace(/\\/g, '/');
const thisInclude = `${rootPath}/include`;
const includePath = `${napiInclude} ${thisInclude}`;


const paths = dir => {
	dir = dir.replace(/\\/g, '/');
	
	const bin = `${dir}/bin-${platformName}`;
	const include = `${dir}/include`;
	
	if (isWindows) {
		process.env.path = `${bin};${process.env.path ? `${process.env.path}` : ''}`;
	}
	
	return { bin, include };
};


module.exports = {
	paths,
	bin: `bin-${platformName}`,
	platform: platformName,
	include: includePath,
};