WIP passphrase confirm - add passphrase view and separate controllers

src/js/controllers/bachupWords.js

@@ -0,0 +1,56 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('backupWordsController',
+  function($rootScope, $scope, $timeout, $log, $compile, lodash, profileService, go, gettext, confirmDialog, notification, bwsError) {
+
+    var self = this;
+    var fc = profileService.focusedClient;
+    var customSortWords = [];
+    self.sorted = false;
+
+    setWords(fc.getMnemonic());
+
+    function setWords(words) {
+      if (words) {
+        self.mnemonicWords = words.split(/[\u3000\s]+/);
+        self.mnemonicHasPassphrase = fc.mnemonicHasPassphrase();
+        self.useIdeograms = words.indexOf("\u3000") >= 0;
+      }
+    };
+
+    self.enableButton = function(word) {
+      document.getElementById(word).disabled = false;
+      lodash.remove(customSortWords, function(v) {
+        return v == word;
+      });
+    }
+
+    self.disableButton = function(word) {
+      document.getElementById(word).disabled = true;
+      customSortWords.push(word);
+      self.addButton(word);
+    }
+
+    self.addButton = function(word) {
+      var btnhtml = '<button class="button radius tiny" style="white-space:nowrap" ' +
+        'data-ng-click="backupWordsC.removeButton($event)" id="_' + word + '" > ' + word + ' </button>';
+      var temp = $compile(btnhtml)($scope);
+      angular.element(document.getElementById('addWord')).append(temp);
+      self.shouldContinue(customSortWords);
+    }
+
+    self.removeButton = function(event) {
+      var id = (event.target.id);
+      var element = document.getElementById(id);
+      element.remove();
+      self.enableButton(id.substring(1));
+      self.shouldContinue(customSortWords);
+    }
+
+    self.shouldContinue = function(customSortWords) {
+      if (lodash.isEqual(self.mnemonicWords, customSortWords))
+        self.sorted = true;
+      else
+        self.sorted = false;
+    }
+  });