chore: first input

arai-frontend/.editorconfig

@@ -0,0 +1,16 @@
+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

arai-frontend/.gitignore

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+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# Miscellaneous
+/.angular/cache
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+
+# System files
+.DS_Store
+Thumbs.db

arai-frontend/README.md

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+# AraiFrontend
+
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 17.0.3.
+
+## Development server
+
+Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The application will automatically reload if you change any of the source files.
+
+## Code scaffolding
+
+Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+
+## Build
+
+Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory.
+
+## Running unit tests
+
+Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
+
+## Running end-to-end tests
+
+Run `ng e2e` to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.
+
+## Further help
+
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.io/cli) page.

arai-frontend/angular.json

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+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "arai-frontend": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:application",
+          "options": {
+            "outputPath": "dist/arai-frontend",
+            "index": "src/index.html",
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/indigo-pink.css",
+              "src/styles.scss"
+            ],
+            "scripts": [],
+            "server": "src/main.server.ts",
+            "prerender": true,
+            "ssr": {
+              "entry": "server.ts"
+            }
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "arai-frontend:build:production"
+            },
+            "development": {
+              "buildTarget": "arai-frontend:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "buildTarget": "arai-frontend:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              "src/favicon.ico",
+              "src/assets"
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/indigo-pink.css",
+              "src/styles.scss"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  }
+}

arai-frontend/package.json

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+{
+  "name": "arai-frontend",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test",
+    "serve:ssr:arai-frontend": "node dist/arai-frontend/server/server.mjs"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^17.0.0",
+    "@angular/cdk": "^17.2.2",
+    "@angular/common": "^17.0.0",
+    "@angular/compiler": "^17.0.0",
+    "@angular/core": "^17.0.0",
+    "@angular/forms": "^17.0.0",
+    "@angular/material": "^17.2.2",
+    "@angular/platform-browser": "^17.0.0",
+    "@angular/platform-browser-dynamic": "^17.0.0",
+    "@angular/platform-server": "^17.0.0",
+    "@angular/router": "^17.0.0",
+    "@angular/ssr": "^17.0.3",
+    "express": "^4.18.2",
+    "rxjs": "~7.8.0",
+    "socket.io-client": "^4.7.4",
+    "tslib": "^2.3.0",
+    "uuid": "^9.0.1",
+    "zone.js": "~0.14.2"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^17.0.3",
+    "@angular/cli": "^17.0.3",
+    "@angular/compiler-cli": "^17.0.0",
+    "@types/express": "^4.17.17",
+    "@types/jasmine": "~5.1.0",
+    "@types/node": "^18.18.0",
+    "@types/uuid": "^9.0.8",
+    "jasmine-core": "~5.1.0",
+    "karma": "~6.4.0",
+    "karma-chrome-launcher": "~3.2.0",
+    "karma-coverage": "~2.2.0",
+    "karma-jasmine": "~5.1.0",
+    "karma-jasmine-html-reporter": "~2.1.0",
+    "typescript": "~5.2.2"
+  }
+}

arai-frontend/server.ts

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+import { APP_BASE_HREF } from '@angular/common';
+import { CommonEngine } from '@angular/ssr';
+import express from 'express';
+import { fileURLToPath } from 'node:url';
+import { dirname, join, resolve } from 'node:path';
+import bootstrap from './src/main.server';
+
+// The Express app is exported so that it can be used by serverless Functions.
+export function app(): express.Express {
+  const server = express();
+  const serverDistFolder = dirname(fileURLToPath(import.meta.url));
+  const browserDistFolder = resolve(serverDistFolder, '../browser');
+  const indexHtml = join(serverDistFolder, 'index.server.html');
+
+  const commonEngine = new CommonEngine();
+
+  server.set('view engine', 'html');
+  server.set('views', browserDistFolder);
+
+  // Example Express Rest API endpoints
+  // server.get('/api/**', (req, res) => { });
+  // Serve static files from /browser
+  server.get('*.*', express.static(browserDistFolder, {
+    maxAge: '1y'
+  }));
+
+  // All regular routes use the Angular engine
+  server.get('*', (req, res, next) => {
+    const { protocol, originalUrl, baseUrl, headers } = req;
+
+    commonEngine
+      .render({
+        bootstrap,
+        documentFilePath: indexHtml,
+        url: `${protocol}://${headers.host}${originalUrl}`,
+        publicPath: browserDistFolder,
+        providers: [{ provide: APP_BASE_HREF, useValue: baseUrl }],
+      })
+      .then((html) => res.send(html))
+      .catch((err) => next(err));
+  });
+
+  return server;
+}
+
+function run(): void {
+  const port = process.env['PORT'] || 4000;
+
+  // Start up the Node server
+  const server = app();
+  server.listen(port, () => {
+    console.log(`Node Express server listening on http://localhost:${port}`);
+  });
+}
+
+run();

arai-frontend/src/app/app.component.html

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+<app-case-input> </app-case-input>

arai-frontend/src/app/app.component.spec.ts

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+import { TestBed } from '@angular/core/testing';
+import { AppComponent } from './app.component';
+
+describe('AppComponent', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [AppComponent],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it(`should have the 'arai-frontend' title`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('arai-frontend');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('h1')?.textContent).toContain('Hello, arai-frontend');
+  });
+});

arai-frontend/src/app/app.component.ts

@@ -0,0 +1,14 @@
+import { Component } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { RouterOutlet } from '@angular/router';
+
+@Component({
+  selector: 'app-root',
+  standalone: true,
+  imports: [CommonModule, RouterOutlet],
+  templateUrl: './app.component.html',
+  styleUrl: './app.component.scss'
+})
+export class AppComponent {
+  title = 'arai-frontend';
+}

arai-frontend/src/app/app.config.server.ts

@@ -0,0 +1,11 @@
+import { mergeApplicationConfig, ApplicationConfig } from '@angular/core';
+import { provideServerRendering } from '@angular/platform-server';
+import { appConfig } from './app.config';
+
+const serverConfig: ApplicationConfig = {
+  providers: [
+    provideServerRendering()
+  ]
+};
+
+export const config = mergeApplicationConfig(appConfig, serverConfig);

arai-frontend/src/app/app.config.ts

@@ -0,0 +1,10 @@
+import { ApplicationConfig } from '@angular/core';
+import { provideRouter } from '@angular/router';
+
+import { routes } from './app.routes';
+import { provideClientHydration } from '@angular/platform-browser';
+import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
+
+export const appConfig: ApplicationConfig = {
+  providers: [provideRouter(routes), provideClientHydration(), provideAnimationsAsync()]
+};

arai-frontend/src/app/app.routes.ts

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+import { Routes } from '@angular/router';
+
+export const routes: Routes = [];

arai-frontend/src/app/backend.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { BackendService } from './backend.service';
+
+describe('BackendService', () => {
+  let service: BackendService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(BackendService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

arai-frontend/src/app/backend.service.ts

@@ -0,0 +1,55 @@
+import { EventEmitter, Injectable } from '@angular/core';
+import { io, Socket } from 'socket.io-client';
+import { GenericRequest, GenericResponse, RecommendedMediatorsResponse, StatisticsOutputResponse, UserInput, UserInputRequest } from './requests-responses';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class BackendService {
+  address = "localhost:1227";
+
+  public genericResponsesArray: GenericResponse[] = [];
+  public userInputArray: UserInputRequest[] = [];
+  public recommendedMediatorsResponsesArray: RecommendedMediatorsResponse[] = [];
+  public recommendedMediatorsResponsesArrayEvent = new EventEmitter<RecommendedMediatorsResponse>();
+  public statisticsOutputResponseArray: StatisticsOutputResponse[] = [];
+  public statisticsOutputResponseArrayEvent = new EventEmitter<StatisticsOutputResponse>();
+  
+
+  private socket: Socket =  io(`http://${this.address}`);
+
+  constructor() {
+    this.connect();
+  }
+
+  private filterMessages(message: GenericResponse) {
+    this.genericResponsesArray.push(message);
+    if(message.response_type === "recommended_mediators") {
+      this.recommendedMediatorsResponsesArray.push(message as RecommendedMediatorsResponse);
+      this.recommendedMediatorsResponsesArrayEvent.next(message as RecommendedMediatorsResponse);
+    }
+    if(message.response_type === "statistics_output") {
+      this.statisticsOutputResponseArray.push(message as StatisticsOutputResponse);
+      this.statisticsOutputResponseArrayEvent.next(message as StatisticsOutputResponse);
+    }
+  }
+
+  private connect(): void {
+    this.socket = io(`http://${this.address}`);
+    this.socket.on('connect', () => {
+      console.log('Connected to WebSocket server');
+    });
+
+    // Listen for messages
+    this.socket.on('message', (message: GenericResponse) => {
+      this.filterMessages(message);
+    });
+  }
+
+  public sendMessage(message: GenericRequest): void {
+    if(message.request_type === "user_input") {
+      this.userInputArray.push(message as UserInput);
+    }
+    this.socket.emit('message', message);
+  }
+}

arai-frontend/src/app/case-input/case-input.component.html

@@ -0,0 +1 @@
+<p>case-input works!</p>

arai-frontend/src/app/case-input/case-input.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { CaseInputComponent } from './case-input.component';
+
+describe('CaseInputComponent', () => {
+  let component: CaseInputComponent;
+  let fixture: ComponentFixture<CaseInputComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [CaseInputComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(CaseInputComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

arai-frontend/src/app/case-input/case-input.component.ts

@@ -0,0 +1,23 @@
+import { Component } from '@angular/core';
+import { ReactiveFormsModule } from '@angular/forms';
+import { MatInputModule } from '@angular/material/input'
+import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { MatCheckboxModule } from '@angular/material/checkbox'
+
+
+@Component({
+  selector: 'app-case-input',
+  standalone: true,
+  imports: [
+    // other modules
+    MatInputModule,
+    MatCheckboxModule,
+    ReactiveFormsModule,
+    BrowserAnimationsModule,
+  ],
+  templateUrl: './case-input.component.html',
+  styleUrl: './case-input.component.scss'
+})
+export class CaseInputComponent {
+
+}

arai-frontend/src/app/cost-view/cost-view.component.html

@@ -0,0 +1 @@
+<p>cost-view works!</p>

arai-frontend/src/app/cost-view/cost-view.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { CostViewComponent } from './cost-view.component';
+
+describe('CostViewComponent', () => {
+  let component: CostViewComponent;
+  let fixture: ComponentFixture<CostViewComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [CostViewComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(CostViewComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

arai-frontend/src/app/cost-view/cost-view.component.ts

@@ -0,0 +1,12 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-cost-view',
+  standalone: true,
+  imports: [],
+  templateUrl: './cost-view.component.html',
+  styleUrl: './cost-view.component.scss'
+})
+export class CostViewComponent {
+
+}

arai-frontend/src/app/mediators-list/mediators-list.component.html

@@ -0,0 +1 @@
+<p>mediators-list works!</p>

arai-frontend/src/app/mediators-list/mediators-list.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MediatorsListComponent } from './mediators-list.component';
+
+describe('MediatorsListComponent', () => {
+  let component: MediatorsListComponent;
+  let fixture: ComponentFixture<MediatorsListComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [MediatorsListComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(MediatorsListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

arai-frontend/src/app/mediators-list/mediators-list.component.ts

@@ -0,0 +1,12 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-mediators-list',
+  standalone: true,
+  imports: [],
+  templateUrl: './mediators-list.component.html',
+  styleUrl: './mediators-list.component.scss'
+})
+export class MediatorsListComponent {
+
+}

arai-frontend/src/app/requests-responses.spec.ts

@@ -0,0 +1,7 @@
+import { RequestsResponses } from './requests-responses';
+
+describe('RequestsResponses', () => {
+  it('should create an instance', () => {
+    expect(new RequestsResponses()).toBeTruthy();
+  });
+});

arai-frontend/src/app/requests-responses.ts

@@ -0,0 +1,78 @@
+export enum REQUESTS_TYPES {
+    "user_input" = 0,
+    "registering_mediator" = 1,
+}
+
+export enum RESPONSE_TYPES {
+    "statistics_output" = 0,
+    "recommended_mediators" = 1
+}
+
+export class GenericRequest {
+    readonly "request_type": string;
+    readonly "request_data": unknown;
+    constructor(setType: string, setData: unknown) {
+        this.request_type = setType;
+        this.request_data = setData;
+    } 
+}
+
+export interface userInput {
+    "generic_input": string, 
+    "trial_value": number,
+    "location": string,
+    "experts_called": boolean,
+    "witnesses_called": boolean
+}
+
+export class UserInputRequest extends GenericRequest {
+    override "request_type" = "user_input";
+    override "request_data": userInput
+
+    constructor(setRequest: userInput) {
+        super("user_input", setRequest);
+        this.request_data = setRequest;
+    }
+}
+
+export class GenericResponse {
+    readonly "response_type": string;
+    readonly "response_data": unknown;
+    constructor(setType: string, setData: unknown) {
+        this.response_type = setType;
+        this.response_data = setData;
+    } 
+}
+
+export interface RecommendedMediatorsInterface {
+    "name": string,
+    "specialization": string, 
+    "localization": string, 
+    "score": number, 
+    "number_of_opinions": number
+}
+
+export class RecommendedMediatorsResponse extends GenericResponse {
+    override "response_type" = "recommended_mediators";
+    override "response_data": RecommendedMediatorsInterface;
+
+    constructor(setResponseData: RecommendedMediatorsInterface) {
+        super("recommended_mediators", setResponseData);
+        this.response_data = setResponseData;
+    }
+}
+
+export interface StatisticsOutputInterface {
+    "cost_of_trial": number,
+    "time_of_trial": number
+}
+
+export class StatisticsOutputResponse extends GenericResponse {
+    override "response_type" = "statistics_output";
+    override "response_data": StatisticsOutputInterface;
+
+    constructor(setResponseData: StatisticsOutputInterface) {
+        super("statistics_output", setResponseData);
+        this.response_data = setResponseData;
+    }
+}

arai-frontend/src/index.html

@@ -0,0 +1,15 @@
+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>AraiFrontend</title>
+  <base href="/">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
+  <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+</head>
+<body class="mat-typography">
+  <app-root></app-root>
+</body>
+</html>

arai-frontend/src/main.server.ts

@@ -0,0 +1,7 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { AppComponent } from './app/app.component';
+import { config } from './app/app.config.server';
+
+const bootstrap = () => bootstrapApplication(AppComponent, config);
+
+export default bootstrap;

arai-frontend/src/main.ts

@@ -0,0 +1,6 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { appConfig } from './app/app.config';
+import { AppComponent } from './app/app.component';
+
+bootstrapApplication(AppComponent, appConfig)
+  .catch((err) => console.error(err));

arai-frontend/src/styles.scss

@@ -0,0 +1,4 @@
+/* You can add global styles to this file, and also import other style files */
+
+html, body { height: 100%; }
+body { margin: 0; font-family: Roboto, "Helvetica Neue", sans-serif; }

arai-frontend/tsconfig.app.json

@@ -0,0 +1,18 @@
+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": [
+      "node"
+    ]
+  },
+  "files": [
+    "src/main.ts",
+    "src/main.server.ts",
+    "server.ts"
+  ],
+  "include": [
+    "src/**/*.d.ts"
+  ]
+}

arai-frontend/tsconfig.json

@@ -0,0 +1,32 @@
+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "esModuleInterop": true,
+    "sourceMap": true,
+    "declaration": false,
+    "experimentalDecorators": true,
+    "moduleResolution": "node",
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "ES2022",
+    "useDefineForClassFields": false,
+    "lib": [
+      "ES2022",
+      "dom"
+    ]
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

arai-frontend/tsconfig.spec.json

@@ -0,0 +1,14 @@
+/* To learn more about this file see: https://angular.io/config/tsconfig. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": [
+      "jasmine"
+    ]
+  },
+  "include": [
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}