import base = require("./base");

declare var module: any;
declare function require(name:string);
declare var __filename: string;
declare var __dirname: string;

var gulp = require('gulp');
var path = require('path');
var $ = require('gulp-load-plugins')({lazy: true});
var compileCoffee = require('./compilers/coffee');
var _ = require('lodash');
var logs = require('./helpers/logs');
var glob = require('glob');

class CoveragePlato extends base.BaseTask {
  constructor() {
    super();
    return this;
  }

  static taskName:string = 'coveragePlato';
  static async:boolean = false;
  static required:Array<string> = [
    'plato'
  ];

  static config(task, tasks, userOptions) {
    return {
      globPath: "/**/*.js",
      excludeFiles: /.*\.spec\.js/
    };
  }

  static gulp(options, settings, task, tasks, done):void {
    CoveragePlato.checkArguments(options, settings, task, tasks, done);

    var plato = require('plato');

    var title = options.bower.name;
    var coverageArea = path.normalize(options.dist) + "/" + settings.globPath;
    var files = glob.sync(coverageArea);
    var outputDir = options.tmp + "/coverage/plato";
    var platoConfig = {
      title: "Plato Inspections Report " + title,
      exclude: settings.excludeFiles
    };

    logs('Analyzing source with Plato');
    logs('Browse to /report/plato/index.html to see Plato results');
    logs('Running Plato ' + title);
    logs('root path: ' + options.dist);
    logs('coverage: ' + coverageArea);
    logs('file count: ' + files.length);
    if(files.length === 0) {
        return null;
    }

    function platoCompleted(report) {
      var overview = plato.getOverviewReport(report);
      if(options.verbose) {
        logs(overview.summary);
      }
      if(done) {
        done();
      }
    }

    plato.inspect(files, outputDir, platoConfig, platoCompleted);

  }
}

export = CoveragePlato;