Initial Commit - NG UI

[osm/NG-UI.git] / src / app / user-settings / UserSettingsComponent.ts

diff --git a/src/app/user-settings/UserSettingsComponent.ts b/src/app/user-settings/UserSettingsComponent.ts
new file mode 100644 (file)
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+++ b/src/app/user-settings/UserSettingsComponent.ts
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+/*
+ Copyright 2020 TATA ELXSI
+
+ Licensed under the Apache License, Version 2.0 (the 'License');
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
+*/
+/**
+ * @file User Settings Modal Component.
+ */
+
+import { Component, Injector, OnInit } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
+import { TranslateService } from '@ngx-translate/core';
+import { SharedService } from 'SharedService';
+
+/**
+ * Creating component
+ * @Component takes UserSettingsComponent.html as template url
+ */
+@Component({
+    templateUrl: './UserSettingsComponent.html',
+    styleUrls: ['./UserSettingsComponent.scss']
+})
+/** Exporting a class @exports UserSettingsComponent */
+export class UserSettingsComponent implements OnInit {
+    /** Invoke service injectors @public */
+    public injector: Injector;
+
+    /** Supported language list for the dropdown */
+    public languageList: {}[];
+
+    /** FormGroup instance added to the form @ html @public */
+    public usersettingsForm: FormGroup;
+
+    /** Instance for active modal service @public */
+    public activeModal: NgbActiveModal;
+
+    /** Form submission Add */
+    public submitted: boolean = false;
+
+    /** FormBuilder instance added to the formBuilder @private */
+    private formBuilder: FormBuilder;
+
+    /** Instance for translate service @private */
+    private translateService: TranslateService;
+
+    /** Contains all methods related to shared @private */
+    private sharedService: SharedService;
+
+    constructor(injector: Injector) {
+        this.injector = injector;
+        this.formBuilder = this.injector.get(FormBuilder);
+        this.activeModal = this.injector.get(NgbActiveModal);
+        this.translateService = this.injector.get(TranslateService);
+        this.sharedService = this.injector.get(SharedService);
+    }
+
+    /**
+     * Lifecyle Hooks the trigger before component is instantiate
+     */
+    public ngOnInit(): void {
+        this.initializeSettings();
+    }
+
+    /** Initialize user's settings */
+    public initializeSettings(): void {
+        this.languageList = this.sharedService.languageCodeList();
+        /** Initializing Form Action */
+        this.usersettingsForm = this.formBuilder.group({
+            selectedLanguage: [null, [Validators.required]]
+        });
+        const setLanguage: string = localStorage.getItem('languageCode');
+        if (setLanguage !== null && this.validateLanguageList(setLanguage)) {
+            // tslint:disable-next-line:no-backbone-get-set-outside-model
+            this.usersettingsForm.get('selectedLanguage').setValue(setLanguage);
+        } else {
+            // tslint:disable-next-line:no-backbone-get-set-outside-model
+            this.usersettingsForm.get('selectedLanguage').setValue('en');
+        }
+    }
+
+    /** convenience getter for easy access to form fields */
+    get f(): FormGroup['controls'] { return this.usersettingsForm.controls; }
+
+    /** On modal submit UserSettingsSubmit will called @public */
+    public usersettingsSubmit(): void {
+        this.submitted = true;
+        if (!this.usersettingsForm.invalid) {
+            const selectedLanguage: string = this.usersettingsForm.value.selectedLanguage;
+            localStorage.setItem('languageCode', this.usersettingsForm.value.selectedLanguage);
+            this.translateService.use(selectedLanguage);
+            location.reload();
+        }
+    }
+    /** Validate language code in the language list @private */
+    private validateLanguageList(setLanguage: string): boolean {
+        return this.languageList.some((item: { code: string }) => item.code === setLanguage);
+    }
+}