var debug = requireFromRoot('lib/framework/mrvdebug')('mrve:celebrity');
var _ = require('underscore');

// see app/entertainment/controller.js - defaultConfig for component-level properties/functions and how to use them
module.exports = function(app) {
  app.initModule(__filename, {

    route:   ['/celebrity/:id','/person/:name-:id(\\w+)$'],
    
    apiPath:     ['/celebrity/','/cms/page'],
    handleError: [true, false],

    preProcessor: function(req, res) {
      debug('preProcessor!!!!');
      this.apiParams[1] = { pageid:'rwd_celeb_detail', mappingid:req.params.id }; 
    },

    postProcessor: function(req, res) {
      debug('postProcessor!!!!');

      var celebDetail = res.locals.data1.celebDetail;

      this.templateName = req.query.overlay ? 'celebrity_partial' : 'celebrity_full';

      // if celebrity API fails for any reason, or doesn't return celeb data
      if (res.locals.data1.statusCode !== 200 || !celebDetail) {
        res.renderData = {
          pageData: { nameDetail: {firstName: 'Celebrity Not Found'}, itemNotFound: true},
          pageModules: res.locals.data2
        };
        res.locals.addContingency('ep_celebrity_detail_backend_failure_message');
        return;
      }

      // redirect old non-encrypted TMS ids to the new urls
      if (req.path.match(/\/celebrity\//) && celebDetail)
        res.redirect(302, celebDetail.detailsLinkUrl);

      if (celebDetail.programs.length === 0) 
        res.locals.addContingency('ep_celeb_details_no_shows_available_message', {name:celebDetail.nameDetail.firstName + ' ' + celebDetail.nameDetail.lastName});

      // Shows to render on the client
      res.locals.mrvClientData = { celebrityProgramData: _.sortBy(celebDetail.programs, 'title') };

      // Born
      if (celebDetail.birthDate && celebDetail.birthDate.length !== 0)
        {celebDetail.birthDate = calculateDate(celebDetail.birthDate);}
      else {celebDetail.birthDate = undefined}
      // Died
      if (celebDetail.deathDate && celebDetail.deathDate.length !== 0)
        {celebDetail.deathDate = calculateDate(celebDetail.deathDate);}
      else {celebDetail.deathDate = undefined}

      res.renderData = {
        pageData: res.locals.data2,
        detailsData: celebDetail,
        pageModules: res.locals.data2
      };

    }
  });
};

// Birtdate / Death date calculation - move to app/shared/util.js if needed anywhere else
function calculateDate(date) {
  var MONTHS = ["January","Februry","March","April","May","June","July","August","September","October","November","December"];
  var myDate, myFormatDate;
  var date_str = date;
  var t = date_str.split("-");
  if(t[2]) {
    myDate = new Date(t[0], t[1] - 1, t[2]);
    parsedDate = MONTHS[myDate.getMonth()] + " " + myDate.getDate() + ", " + myDate.getFullYear();
    return parsedDate;
  }
}