show welcome tip when first access AriaNg

src/langs/zh_CN.json

@@ -149,6 +149,7 @@
     "Input number is below min value!": "输入的数字小于最小值 {{value}} !",
     "Input number is above max value!": "输入的数字大于最大值 {{value}} !",
     "Input value is invalid!": "输入的内容无效!",
+    "Tap to configure and get started with AriaNg.": "您还没有进行过设置, 点击这里进行设置.",
     "format": {
         "longdate": "YYYY年MM月DD日 HH:mm:ss",
         "time.millisecond": "{{value}} 毫秒",

src/scripts/config/defaultLanguage.js

@@ -153,6 +153,7 @@
             'Input number is below min value!': 'Input number is below min value {{value}}!',
             'Input number is above max value!': 'Input number is above max value {{value}}!',
             'Input value is invalid!': 'Input value is invalid!',
+            'Tap to configure and get started with AriaNg.': 'Tap to configure and get started with AriaNg.',
             'format': {
                 'longdate': 'MM/DD/YYYY HH:mm:ss',
                 'time.millisecond': '{{value}} Millisecond',

src/scripts/core/root.js

@@ -1,7 +1,7 @@
 (function () {
     'use strict';
 
-    angular.module('ariaNg').run(['$rootScope', '$location', '$document', 'SweetAlert', 'ariaNgNotificationService', 'aria2TaskService', function ($rootScope, $location, $document, SweetAlert, ariaNgNotificationService, aria2TaskService) {
+    angular.module('ariaNg').run(['$rootScope', '$location', '$document', 'SweetAlert', 'ariaNgNotificationService', 'ariaNgSettingService', 'aria2TaskService', function ($rootScope, $location, $document, SweetAlert, ariaNgNotificationService, ariaNgSettingService, aria2TaskService) {
         var isUrlMatchUrl2 = function (url, url2) {
             if (url === url2) {
                 return true;
@@ -154,6 +154,15 @@
             }
         };
 
+        ariaNgSettingService.onFirstAccess(function () {
+            ariaNgNotificationService.notifyInPage('', 'Tap to configure and get started with AriaNg.', {
+                delay: false,
+                onClose: function () {
+                    $location.path('/settings/ariang');
+                }
+            });
+        });
+
         aria2TaskService.onFirstSuccess(function () {
             ariaNgNotificationService.notifyInPage('', 'Connection Succeeded', {
                 type: 'success'

src/scripts/services/ariaNgSettingService.js

@@ -2,6 +2,19 @@
     'use strict';
 
     angular.module('ariaNg').factory('ariaNgSettingService', ['$window', '$location', '$filter', '$translate', 'base64', 'amMoment', 'localStorageService', 'ariaNgConstants', 'ariaNgDefaultOptions', 'ariaNgLanguages', function ($window, $location, $filter, $translate, base64, amMoment, localStorageService, ariaNgConstants, ariaNgDefaultOptions, ariaNgLanguages) {
+        var onFirstVisitCallbacks = [];
+
+        var fireFirstVisitEvent = function () {
+            if (!angular.isArray(onFirstVisitCallbacks) || onFirstVisitCallbacks.length < 1) {
+                return;
+            }
+
+            for (var i = 0; i < onFirstVisitCallbacks.length; i++) {
+                var callback = onFirstVisitCallbacks[i];
+                callback();
+            }
+        };
+
         var getDefaultLanguage = function () {
             var browserLang = $window.navigator.browserLanguage ? $window.navigator.browserLanguage : $window.navigator.language;
 
@@ -34,6 +47,7 @@
                 options.language = getDefaultLanguage();
 
                 setOptions(options);
+                fireFirstVisitEvent();
             }
 
             return options;
@@ -215,6 +229,13 @@
             },
             setPeerListDisplayOrder: function (value) {
                 setOption('peerListDisplayOrder', value);
+            },
+            onFirstAccess: function (callback) {
+                if (!callback) {
+                    return;
+                }
+
+                onFirstVisitCallbacks.push(callback);
             }
         };
     }]);