/**
 * 
 * @authors Tony.Deng (dengtongyu123@163.com)
 * @date    2018-05-17 11:18:41
 * @version $Id$
 */

const run = require('exec-cmd');
const path = require('path');

//const cmdPath = '/Users/dengtongyu/code/webpage/';
const cmdPath = '/var/local/githook/webpage/';
const rootPath = 'src/pages';

exports.use = async (data, log4js) => {
	const logger = log4js.getLogger(path.parse(__filename).name);

	let buildPath = {};

	for (let i = 0; i < data.commits.length; i++) {
		let add = data.commits[i].added;
		let rm = data.commits[i].removed;
		let mdf = data.commits[i].modified;

		if (add.length > 0) {
			for (let index = 0; index < add.length; index++) {
				let name = path.relative(rootPath, add[index]);
				logger.info(name);
				let re = /^\./
				let result = re.test(name);
				logger.info(result);
				if (!result) {
					name = name.split('/')[0];
					buildPath[name] = true;
				}
				
			}
		}

		if (mdf.length > 0) {
			for (let index = 0; index < mdf.length; index++) {
				let name = path.relative(rootPath, mdf[index]);
					logger.info(name);
				let re = /^\./
				let result = re.test(name);
				logger.info(result);
				if (!result) {
					name = name.split('/')[0];
					buildPath[name] = true;
				}
			}
		}
	}

	let str = '';

	if (JSON.stringify(buildPath) == '{}') {
		str = '<p>本次提交没有pages更新</p>'
	} else {
		for (let key in buildPath) {
			let cmd = await run('node app pack -n ' + key, {
					cwd: cmdPath
				})
				.then((arr) => {
					let res = arr[0];
					let code = arr[1];
					let buffer = arr[2];
					logger.info(res, code);

					str += '<p>' + key + '构建完成！</p>';
				})
				.catch((err) => {
					logger.error(err);
					str += '<p>' + key + '构建失败！</p>';
				});
		}
	}

	return {str:str,data:buildPath};
}