refactor

src/js/controllers/pin.js

@@ -0,0 +1,98 @@
+'use strict';
+
+angular.module('copayApp.controllers').controller('pinController', function($state, $stateParams, $ionicHistory, $timeout, $scope, $log, configService, appConfigService) {
+  var PIN = 'pin';
+
+  $scope.$on("$ionicView.beforeEnter", function(event) {
+    $scope.currentPin = $scope.confirmPin = '';
+    $scope.fromSettings = $stateParams.fromSettings == 'true' ? true : false;
+    $scope.locking = $stateParams.locking == 'true' ? true : false;
+    $scope.match = false;
+    $scope.error = false;
+    $scope.appName = appConfigService.name;
+  });
+
+  $scope.getFilledClass = function(limit) {
+    return $scope.currentPin.length >= limit ? 'filled-' + $scope.appName : null;
+  };
+
+  $scope.delete = function() {
+    if ($scope.currentPin.length > 0) {
+      $scope.currentPin = $scope.currentPin.substring(0, $scope.currentPin.length - 1);
+      $scope.error = false;
+      $scope.updatePin();
+    }
+  };
+
+  $scope.isComplete = function() {
+    if ($scope.currentPin.length < 4) return false;
+    else return true;
+  };
+
+  $scope.updatePin = function(value) {
+    $scope.error = false;
+    if (value && !$scope.isComplete()) {
+      $scope.currentPin = $scope.currentPin + value;
+      $timeout(function() {
+        $scope.$apply();
+      });
+    }
+    $scope.save();
+  };
+
+  $scope.save = function() {
+    if (!$scope.isComplete()) return;
+    var config = configService.getSync();
+    $scope.match = config.lock && config.lock.method == PIN && config.lock.value == $scope.currentPin ? true : false;
+    if (!$scope.locking) {
+      if ($scope.match) {
+        $scope.fromSettings ? saveSettings() : $scope.close(150);
+        $scope.error = false;
+      } else {
+        $scope.confirmPin = $scope.currentPin = '';
+        $scope.error = true;
+      }
+    } else {
+      processCodes();
+    }
+  };
+
+  function processCodes() {
+    if (!$scope.confirmPin) {
+      $scope.confirmPin = $scope.currentPin;
+      $timeout(function() {
+        $scope.currentPin = '';
+      }, 200);
+    } else {
+      if ($scope.confirmPin == $scope.currentPin)
+        saveSettings(PIN, $scope.confirmPin);
+      else {
+        $scope.confirmPin = $scope.currentPin = '';
+        $scope.error = true;
+      }
+    }
+    $timeout(function() {
+      $scope.$apply();
+    });
+  };
+
+  function saveSettings(method, value) {
+    var opts = {
+      lock: {
+        method: method || '',
+        value: value || '',
+      }
+    };
+
+    configService.set(opts, function(err) {
+      if (err) $log.debug(err);
+      $scope.close();
+    });
+  };
+
+  $scope.close = function(delay) {
+    $timeout(function() {
+      $ionicHistory.viewHistory().backView ? $ionicHistory.goBack() : $state.go('tabs.home');
+    }, delay || 1);
+  };
+});