feat: finish form loading

src/app/@core/core.module.ts

@@ -9,6 +9,7 @@ import {AnalyticsService} from './utils/analytics.service';
 import {HttpResponse} from '@angular/common/http';
 import {PageTitleTagsService} from "./services/page-title-tags.service";
 import {FormLoaderService} from "./dynamic-form/service/form-loader.service";
+import {MenuLoaderService} from "./services/menu-loader.service";
 
 const socialLinks = [
   {
@@ -70,7 +71,8 @@ const NB_CORE_PROVIDERS = [
   declarations: [],
   providers: [
     PageTitleTagsService,
-    FormLoaderService
+    FormLoaderService,
+    MenuLoaderService
   ]
 })
 export class CoreModule {

src/app/@core/dynamic-form/service/form-loader.service.ts

@@ -42,23 +42,7 @@ export class FormLoaderService implements Resolve<Observable<any>> {
    * @returns {any}
    */
   resolve(route: ActivatedRouteSnapshot) {
+    // @FIXME use logic of menu loader
     return this.loadForms(route);
   }
 }
-
-
-// return  Observable.forkJoin ([
-//   this._mockService.dynamicTitle('resolver'),
-//   this._mockService.request(withError)
-// ])
-//   .map(results => ({
-//     dynamicTitle: results[0],
-//     records : results[1]
-//   }))
-//   .catch(error => {
-//     this._ngAlert.push({
-//       message: error.message,
-//       type: MessageType.error
-//     });
-//     return Observable.throw(error);
-//   });

src/app/@core/services/menu-loader.service.ts

@@ -0,0 +1,68 @@
+/**
+ * Created by Mohammad.hajiaghazadeh on 8/14/2018
+ */
+import {Injectable} from "@angular/core";
+import {ActivatedRouteSnapshot, Resolve} from "@angular/router";
+import {Observable} from "rxjs/Rx";
+import {HttpClient} from "@angular/common/http";
+import {NbLayoutDirection, NbLayoutDirectionService} from "@nebular/theme";
+import {TranslateService} from "@ngx-translate/core";
+import * as _ from 'lodash';
+
+@Injectable()
+export class MenuLoaderService implements Resolve<Observable<any>> {
+  private JSON_DIR = '/assets/data/menus';
+  currentDirection: NbLayoutDirection;
+  currentLang: string = 'fa';
+  requestList: any[] = [];
+  ngxMenuConfig: any = {};
+
+  constructor(private httpClient: HttpClient,
+              private directionService: NbLayoutDirectionService,
+              public translate: TranslateService) {
+    this.currentDirection = this.directionService.getDirection();
+    // @FIXME: get current lang better ex: from browser lang
+    this.currentLang = this.translate.currentLang || 'fa';
+  }
+
+
+  loadFormByLang(lang: string, menuType: string) {
+    return this.httpClient.get(`${this.JSON_DIR}/${this.ngxMenuConfig[menuType][lang]}`);
+  }
+
+  resolve(route: ActivatedRouteSnapshot) {
+    this.requestList.push(this.httpClient.get('/assets/config/menu/menu.config.json'));
+    return Observable.forkJoin(this.requestList)
+      .map(results => {
+        return results;
+      })
+      .flatMap((formConfig) => {
+        this.requestList = [];
+        let appMenuConfig = _.first(formConfig);
+        for (let menu_key of Object.keys(appMenuConfig)) {
+          route.data.menus.forEach(_menuKey => {
+            if (menu_key === _menuKey) {
+              this.requestList.push(this.httpClient.get(`${this.JSON_DIR}/${appMenuConfig[menu_key][this.currentLang]}`).map(res => res));
+            }
+          });
+        }
+        return Observable.forkJoin(this.requestList).map(menusResult => {
+          let obj = {};
+          Object.keys(appMenuConfig).forEach((menu_key, index) => {
+            route.data.menus.forEach(_menuKey => {
+              if (menu_key === _menuKey) {
+                obj[menu_key] = appMenuConfig[menu_key];
+                obj[menu_key].menuItems = {};
+                obj[menu_key].menuItems[this.currentLang] = menusResult[index];
+              }
+            });
+          });
+          this.ngxMenuConfig = obj;
+          return obj;
+        });
+      })
+      .catch(error => {
+        return Observable.throw(error);
+      })
+  }
+}