import Ember from 'ember';

export default Ember.ObjectController.extend({
  confirmDisable: false,
  error: null,

  createIncomplete: function() {
    var id = (this.get('clientId')||'').trim();
    var secret = (this.get('clientSecret')||'').trim();
    return id.length < 20 ||secret.length < 40;
  }.property('clientId','clientSecret'),

  destinationUrl: function() {
    return window.location.origin+'/';
  }.property(),

  actions: {
    test: function() {
      var self = this;

      var model = this.get('model');
      model.set('clientId', model.get('clientId').trim());
      model.set('clientSecret', model.get('clientSecret').trim());
      model.set('enabled',false); // It should already be, but just in case..
      model.set('allowOrganizations',null);
      model.set('allowUsers',null);

      model.save().then(function() {
        self.send('authenticate');
      }).catch(function(err) {
        self.send('gotError', err);
      });
    },

    authenticate: function() {
      var self = this;
      self.get('torii').open('github-oauth2').then(function(github){
        return self.get('store').rawRequest({
          url: 'token',
          method: 'POST',
          data: {
            code: github.authorizationCode,
          }
        }).then(function(res) {
          var auth = JSON.parse(res.xhr.responseText);
          self.send('authenticationSucceeded', auth);
        }).catch(function(err) {
          // Github auth succeeded but didn't get back a token
          self.send('gotError', err);
        });
      })
      .catch(function(err) {
        // Github auth failed.. try again
        self.send('gotError', err);
      });
    },

    authenticationSucceeded: function(auth) {
      console.log('Authentication succeeded');
      var self = this;
      var session = self.get('session');

      session.set('token', auth.jwt);
      session.set('isLoggedIn',1);

      var model = this.get('model');
      model.set('enabled',true);
      model.set('allowOrganizations', auth.orgs||[]);
      model.set('allowUsers', [auth.user]);
      model.save().then(function() {
        self.send('waitAndRefresh', true);
      }).catch(function() {
        // @TODO something
      });
    },

    waitAndRefresh: function(expect,limit) {
      console.log('Wait and refresh',expect,limit);
      var self = this;
      if ( limit === undefined )
      {
        limit = 5;
      }
      else if ( limit === 0 )
      {
        self.send('error', 'Timed out waiting for access control to turn ' + (expect ? 'on' : 'off'));
        return;
      }

      setTimeout(function() {
        self.get('store').rawRequest({
          url: 'schemas',
          headers: { 'authorization': undefined }
        }).then(function() {
          if ( expect === false )
          {
            window.location.href = window.location.href;
          }
          else
          {
            self.send('waitAndRefresh',expect,limit-1);
          }
        }).catch(function() {
          if ( expect === true )
          {
            window.location.href = window.location.href;
          }
          else
          {
            self.send('waitAndRefresh',expect,limit-1);
          }
        });
      }, 5000/limit);
    },

    addUser: function() {
      var str = (this.get('addUser')||'').trim();
      if ( str )
      {
        this.get('allowUsers').pushObject(str);
        this.set('addUser','');
      }
    },

    removeUser: function(user) {
      this.get('allowUsers').removeObject(user);
    },

    addOrg: function() {
      var str = (this.get('addOrg')||'').trim();
      if ( str )
      {
        this.get('allowOrganizations').pushObject(str);
        this.set('addOrg','');
      }
    },

    removeOrg: function(org) {
      this.get('allowOrganizations').removeObject(org);
    },

    saveAuthorization: function() {
      var self = this;
      var model = self.get('model');
      model.save().then(function() {
        self.send('waitAndRefresh', true);
      }).catch(function(err) {
        self.send('gotError', err);
      });
    },

    promptDisable: function() {
      this.set('confirmDisable',true);
    },

    gotError: function(err) {
      this.set('error', err.message);
      window.scrollY = 0;
    },

    disable: function() {
      var self = this;

      var model = this.get('model');
      model.set('allowOrganizations',[]);
      model.set('allowUsers',[]);
      model.set('enabled',false);

      model.save().then(function() {
        self.send('waitAndRefresh', false);
      }).catch(function(err) {
        self.send('gotError', err);
      });
    },
  },
});