suitmedia/suitcoda

// ---------------------- dependency ----------------------
var isUrl       = require('is-url'),
    fs          = require('fs-extra'),
    jsonPretty  = require('json-pretty'),
    program     = require('commander');

// ------------------------ get URL ------------------------
program
.version('0.0.1')
.option('-u, --url [url]', 'input url')
.option('-d, --destination [path]', 'input path to store the output')
.option('-o, --opengraph', 'Include Open Graph Validation')
.option('-t, --twittercard', 'Include Twitter Card Validation')
.option('-f, --facebookinsight', 'Include Facebook Insight Validation')
.parse(process.argv);

var url = program.url;
// validation url
if ( !isUrl(url) ) {
    console.log('ERROR: this is not an url');
    process.exit(1);
}

var resultSocmed = {
    name    : 'Social Media',
    url     : url,
    checking: []
};
var dest,
    counter = 0;

fs.exists(program.destination, function (exists) {
    if ( !exists ) {
        fs.mkdirsSync( program.destination );
    }
    dest = './' + program.destination;

    // ----------------------- Open Graph -----------------------
    if ( program.opengraph ) {
        var opengraph   = require('./opengraph.js');
        var ogCheck     = opengraph.check(url);
        var ogCount     = opengraph.count();
        resultSocmed.checking.push(ogCheck);
        counter = counter + ogCount;
    }

    // -------------------- Facebook Insight --------------------
    if ( program.facebookinsight ) {
        var fbinsight   = require('./fbinsight.js');
        var fbCheck     = fbinsight.check(url);
        var fbCount     = fbinsight.count();
        resultSocmed.checking.push(fbCheck);
        counter = counter + fbCount;
    }

    // ----------------------- Open Graph -----------------------
    if ( program.twittercard ) {
        var twittercard     = require('./twittercard.js');
        var tcCheck         = twittercard.check(url);
        var tcCount         = twittercard.count();
        resultSocmed.checking.push(tcCheck);
        counter = counter + tcCount;
    }

    // ------------------------ save to json file ------------------------
    resultSocmed.counter = counter;
    var toJson = jsonPretty(resultSocmed);
    saveReport(dest, toJson);
});

function saveReport (path, content) {
    fs.writeFile(path + 'resultSocmed.json', content, function (err) {
        if (err) {
            throw err;
        } else {
            console.log('resultSocmed.json has saved!');
        }
    }); 
}