/*!
 * Nodeunit
 * Copyright (c) 2010 Caolan McMahon
 * MIT Licensed
 */

/**
 * Module dependencies
 */

var nodeunit = require('../nodeunit'),
    utils = require('../utils'),
    fs = require('fs'),
    track = require('../track'),
    path = require('path'),
    AssertionError = require('../assert').AssertionError;

/**
 * Reporter info string
 */

exports.info = "Reporter for eclipse plugin";


/**
 * Run all tests within each module, reporting the results to the command-line.
 *
 * @param {Array} files
 * @api public
 */

exports.run = function (files, options, callback) {

    var start = new Date().getTime();
    var paths = files.map(function (p) {
        if (p.indexOf('/') === 0) {
            return p;
        }
        return path.resolve(p);
    });
    var tracker = track.createTracker(function (tracker) {
        if (tracker.unfinished()) {
            console.log('');
            console.log('FAILURES: Undone tests (or their setups/teardowns): ');
            var names = tracker.names();
            for (var i = 0; i < names.length; i += 1) {
                console.log('- ' + names[i]);
            }
            console.log('');
            console.log('To fix this, make sure all tests call test.done()');
            process.reallyExit(tracker.unfinished());
        }
    });

    nodeunit.runFiles(paths, {
        testspec: undefined,
        moduleStart: function (name) {
            console.log('\n' + name);
        },
        testDone: function (name, assertions) {
            tracker.remove(name);

            if (!assertions.failures()) {
                console.log('✔ ' + name);
            }
            else {
                console.log('✖ ' + name + '\n');
                assertions.forEach(function (a) {
                    if (a.failed()) {
                        a = utils.betterErrors(a);
                        if (a.error instanceof AssertionError && a.message) {
                            console.log(
                                'Assertion Message: ' + a.message
                            );
                        }
                        console.log(a.error.stack + '\n');
                    }
                });
            }
        },
        done: function (assertions, end) {
            var end = end || new Date().getTime();
            var duration = end - start;
            if (assertions.failures()) {
                console.log(
                    '\n' + 'FAILURES: ' + assertions.failures() +
                    '/' + assertions.length + ' assertions failed (' +
                    assertions.duration + 'ms)'
                );
            }
            else {
                console.log(
                   '\n' + 'OK: ' + assertions.length +
                   ' assertions (' + assertions.duration + 'ms)'
                );
            }

            if (callback) callback(assertions.failures() ? new Error('We have got test failures.') : undefined);
        },
        testStart: function (name) {
            tracker.put(name);
        }
    });
};