var moment = require('moment'),
    Nonprofit = require('./../models/Nonprofit'),
    resources = require('./resources');

exports.nonprofitsDirectory = function(req, res, next) {
  Nonprofit.find({estimatedHours: { $gt: 0 } }, function(err, nonprofits) {
    if (err) { return next(err); }

    res.render('nonprofits/directory', {
      title: 'Nonprofits we help',
      nonprofits: nonprofits
    });
  });
};

exports.areYouWithARegisteredNonprofit = function(req, res) {
  res.render('nonprofits/are-you-with-a-registered-nonprofit', {
    title: 'Are you with a with a registered nonprofit',
    step: 1
  });
};

exports.areTherePeopleThatAreAlreadyBenefitingFromYourServices =
  function(req, res) {
    res.render(
      'nonprofits/' +
      'are-there-people-that-are-already-benefiting-from-your-services',
      {
        title: 'Are there people already benefiting from your services',
        step: 2
      }
    );
  };

exports.okWithJavaScript = function(req, res) {
  res.render('nonprofits/ok-with-javascript', {
    title: 'Are you OK with us using JavaScript',
    step: 3
  });
};

exports.inExchangeWeAsk = function(req, res) {
  res.render('nonprofits/in-exchange-we-ask', {
    title: 'In exchange we ask that you ...',
    step: 4
  });
};

exports.howCanFreeCodeCampHelpYou = function(req, res) {
  res.render('nonprofits/how-can-free-code-camp-help-you', {
    title: 'Are you with a with a registered nonprofit',
    step: 5
  });
};

exports.whatDoesYourNonprofitDo = function(req, res) {
  res.render('nonprofits/what-does-your-nonprofit-do', {
    existingParams: req.params,
    title: 'What does your nonprofit do?',
    step: 6
  });
};

exports.linkUsToYourWebsite = function(req, res) {
  res.render('nonprofits/link-us-to-your-website', {
    title: 'Link us to your website',
    step: 7
  });
};

exports.tellUsYourEmail = function(req, res) {
  res.render('nonprofits/tell-us-your-email', {
    title: 'Tell us your email',
    step: 8
  });
};

exports.tellUsYourName = function(req, res) {
  res.render('nonprofits/tell-us-your-name', {
    title: 'Tell us your name',
    step: 9
  });
};

exports.yourNonprofitProjectApplicationHasBeenSubmitted = function(req, res) {
  res.render(
    'nonprofits/your-nonprofit-project-application-has-been-submitted',
    {
      title: 'Your Nonprofit Project application has been submitted!',
      step: 10,
      getBackDay: moment().weekday(5).format('dddd')
    }
  );
};

exports.otherSolutions = function(req, res) {
  res.render('nonprofits/other-solutions', {
    title: 'Here are some other possible solutions for you'
  });
};

exports.returnIndividualNonprofit = function(req, res, next) {
  var dashedName = req.params.nonprofitName;
  var nonprofitName = dashedName.replace(/\-/g, ' ');

  Nonprofit.find(
    { name: new RegExp(nonprofitName, 'i') },
    function(err, nonprofit) {
      if (err) {
        return next(err);
      }

      if (nonprofit.length < 1) {
        req.flash('errors', {
          msg: "404: We couldn't find a nonprofit with that name. " +
            'Please double check the name.'
        });

        return res.redirect('/nonprofits');
      }

      nonprofit = nonprofit.pop();
      var dashedNameFull = nonprofit.name.toLowerCase().replace(/\s/g, '-');
      if (dashedNameFull !== dashedName) {
        return res.redirect('../nonprofit/' + dashedNameFull);
      }
      var buttonActive = false;
      if (req.user) {
        if (req.user.uncompletedBonfires.length === 0) {
          if (req.user.completedCoursewares.length > 63) {
            var hasShownInterest =
              nonprofit.interestedCampers.filter(function ( obj ) {
                return obj.username === req.user.profile.username;
              });

            if (hasShownInterest.length === 0) {
              buttonActive = true;
            }
          }
        }
      }

      res.render('nonprofits/show', {
        dashedName: dashedNameFull,
        title: nonprofit.name,
        logoUrl: nonprofit.logoUrl,
        estimatedHours: nonprofit.estimatedHours,
        projectDescription: nonprofit.projectDescription,

        approvedOther:
          nonprofit.approvedDeliverables.indexOf('other') > -1,
        approvedWebsite:
          nonprofit.approvedDeliverables.indexOf('website') > -1,

        approvedDonor:
          nonprofit.approvedDeliverables.indexOf('donor') > -1,
        approvedInventory:
          nonprofit.approvedDeliverables.indexOf('inventory') > -1,

        approvedVolunteer:
          nonprofit.approvedDeliverables.indexOf('volunteer') > -1,
        approvedForm:
          nonprofit.approvedDeliverables.indexOf('form') > -1,

        approvedCommunity:
          nonprofit.approvedDeliverables.indexOf('community') > -1,
        approvedELearning:
          nonprofit.approvedDeliverables.indexOf('eLearning') > -1,

        websiteLink: nonprofit.websiteLink,
        imageUrl: nonprofit.imageUrl,
        whatDoesNonprofitDo: nonprofit.whatDoesNonprofitDo,
        interestedCampers: nonprofit.interestedCampers,
        assignedCampers: nonprofit.assignedCampers,
        buttonActive: buttonActive,
        currentStatus: nonprofit.currentStatus
      });
    }
  );
};

exports.showAllNonprofits = function(req, res) {
  var data = {};
  data.nonprofitsList = resources.allNonprofitNames();
  res.send(data);
};

exports.interestedInNonprofit = function(req, res, next) {
  if (req.user) {
    Nonprofit.findOne(
      { name: new RegExp(req.params.nonprofitName.replace(/-/, ' '), 'i') },
      function(err, nonprofit) {
        if (err) { return next(err); }
        nonprofit.interestedCampers.push({
          username: req.user.profile.username,
          picture: req.user.profile.picture,
          timeOfInterest: Date.now()
        });
        nonprofit.save(function(err) {
          if (err) { return next(err); }
          req.flash('success', {
            msg: 'Thanks for expressing interest in this nonprofit project! ' +
              "We've added you to this project as an interested camper!"
          });
          res.redirect('back');
        });
      }
    );
  }
};