var path = require('path'),
    util = require('./util'),
    istanbul = require('istanbul');

var collector = new istanbul.Collector(),
    reporter = new istanbul.Reporter();

var remappedJson = require('../coverage/coverage-remapped.json');

var coverage = util.reduce(
    util.keys(remappedJson),
    function(result, source) {
        if (isSrc()) {
            var correctPath = source.replace(
                path.resolve(__dirname, '../src'),
                path.resolve(__dirname, '../')
            );

            var val = remappedJson[source];
            val.path = correctPath;
            result[correctPath] = val;
        }

        function isSrc(src) {
            return (
                source.match(/src.*\.js$/) &&
                source.indexOf('node_modules') < 0 &&
                source.indexOf('util') < 0
            );
        }

        return result;
    },
    {}
);

collector.add(coverage);

reporter.addAll(['html', 'lcov']);
reporter.write(collector, true, function() {
    console.log('open coverage/index.html to see the coverage report.');
});