first commit

.editorconfig

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+# 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
+ij_typescript_use_double_quotes = false
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.gitignore

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+# See https://docs.github.com/get-started/getting-started-with-git/ignoring-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

.vscode/extensions.json

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+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=827846
+  "recommendations": ["angular.ng-template"]
+}

.vscode/launch.json

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+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "ng serve",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: start",
+      "url": "http://localhost:4200/"
+    },
+    {
+      "name": "ng test",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: test",
+      "url": "http://localhost:9876/debug.html"
+    }
+  ]
+}

.vscode/tasks.json

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+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?LinkId=733558
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "start",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    },
+    {
+      "type": "npm",
+      "script": "test",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    }
+  ]
+}

angular.json

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+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "angular-sip": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        }
+      },
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:application",
+          "options": {
+            "outputPath": "dist/angular-sip",
+            "index": "src/index.html",
+            "browser": "src/main.ts",
+            "polyfills": [
+              "zone.js"
+            ],
+            "tsConfig": "tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/azure-blue.css",
+              "src/styles.scss"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kB",
+                  "maximumError": "1MB"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "4kB",
+                  "maximumError": "8kB"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "angular-sip:build:production"
+            },
+            "development": {
+              "buildTarget": "angular-sip:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n"
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ],
+            "tsConfig": "tsconfig.spec.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "@angular/material/prebuilt-themes/azure-blue.css",
+              "src/styles.scss"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  }
+}

package.json

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+{
+  "name": "angular-sip",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve --host 0.0.0.0 --disable-host-check",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^19.1.0",
+    "@angular/cdk": "^19.2.7",
+    "@angular/common": "^19.1.0",
+    "@angular/compiler": "^19.1.0",
+    "@angular/core": "^19.1.0",
+    "@angular/forms": "^19.1.0",
+    "@angular/material": "^19.2.7",
+    "@angular/platform-browser": "^19.1.0",
+    "@angular/platform-browser-dynamic": "^19.1.0",
+    "@angular/router": "^19.1.0",
+    "jssip": "^3.10.1",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0",
+    "zone.js": "~0.15.0"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^19.1.5",
+    "@angular/cli": "^19.1.5",
+    "@angular/compiler-cli": "^19.1.0",
+    "@types/jasmine": "~5.1.0",
+    "jasmine-core": "~5.5.0",
+    "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": "~5.7.2"
+  }
+}

src/app/app.component.html

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+<mat-toolbar color="primary" style="background-color: green;">
+  <span style="color: white;">FRE ACCESS</span>
+  <span style="flex: 1 1"></span>
+  <span style="color: white;">{{ isRegistred ? 'Online' : 'Offline' }}</span>
+</mat-toolbar>
+
+<mat-card style="margin: 20px;">
+  <mat-card-header>
+    <mat-card-title>Apartamentos</mat-card-title>
+    <mat-card-subtitle style="color: gray; font-size: 12px;">Clique no telefone para chamar o apartamento desejado.</mat-card-subtitle>
+  </mat-card-header>
+
+  <mat-card-content style="display: flex; row-gap: 10px; column-gap: 10px; flex-wrap: wrap; margin-top: 10px; justify-content: center; align-items: center;">
+
+    @for (apartment of apartments; track $index) {
+      <mat-card style="background-color: white;">
+        <mat-card-content style="display: flex; flex-direction: row; align-items: center; column-gap: 10px;">
+          <mat-icon>apartment</mat-icon>
+          <span>{{apartment}}</span>
+          <button mat-icon-button color="primary" style="color: green;" (click)="makeCall(apartment)">
+            <mat-icon>phone</mat-icon>
+          </button>
+        </mat-card-content>
+      </mat-card>
+    }
+
+  </mat-card-content>
+</mat-card>

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 'angular-sip' title`, () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.componentInstance;
+    expect(app.title).toEqual('angular-sip');
+  });
+
+  it('should render title', () => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('h1')?.textContent).toContain('Hello, angular-sip');
+  });
+});

src/app/app.component.ts

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+import { Component } from '@angular/core';
+import { WebSocketInterface, UA } from 'jssip';
+import { RTCSession } from 'jssip/lib/RTCSession';
+import { MatToolbarModule } from '@angular/material/toolbar'
+import { MatIconModule } from '@angular/material/icon'
+import { MatCardModule } from '@angular/material/card'
+import { MatButtonModule } from '@angular/material/button'
+import { CommonModule } from '@angular/common';
+import { MatDialog } from '@angular/material/dialog';
+import { DialogCallComponent } from './dialog-call/dialog-call.component';
+
+@Component({
+  selector: 'app-root',
+  imports: [
+    CommonModule,
+    MatToolbarModule,
+    MatIconModule,
+    MatCardModule,
+    MatButtonModule
+  ],
+  templateUrl: './app.component.html',
+  styleUrl: './app.component.scss'
+})
+export class AppComponent {
+
+  private readonly server = '192.168.2.169';
+  private readonly wss = `wss://${this.server}:8089/ws`;
+  private readonly sip = `sip:1003@${this.server}`;
+  private readonly password = '32687548';
+  private socket: WebSocketInterface;
+  private ua: UA;
+  protected isRegistred = false;
+
+  protected readonly apartments = ['1001', '1002', '1004'];
+
+  constructor(
+    private dialog: MatDialog
+  ) {
+    this.socket =  new WebSocketInterface(this.wss);
+    this.ua = new UA({
+      sockets: [this.socket],
+      uri: this.sip,
+      password: this.password
+    });
+
+    this.ua.start();
+
+    this.ua.on('registered', () => this.isRegistred = true);
+    this.ua.on('unregistered', () => this.isRegistred = false);
+    this.ua.on('registrationFailed', () => this.isRegistred = false);
+    this.ua.on('newRTCSession', (data: any) => {
+      var session = data.session as RTCSession;
+
+      if (session.direction === "incoming") {
+        session.answer(this.callOptions);
+      }
+
+      this.dialog.open(
+        DialogCallComponent,
+        {
+          disableClose: true,
+          data: { ramal: session.remote_identity.uri.user, session }
+        }
+      );
+
+    });
+
+  }
+
+  private get callOptions() {
+    return { mediaConstraints: { audio: true, video: false } }
+  }
+
+  public makeCall(ramal: string): void {
+    this.ua.call(`sip:${ramal}@${this.server}`, this.callOptions);
+  }
+
+}

src/app/app.config.ts

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+import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';
+import { provideRouter } from '@angular/router';
+
+import { routes } from './app.routes';
+
+export const appConfig: ApplicationConfig = {
+  providers: [provideZoneChangeDetection({ eventCoalescing: true }), provideRouter(routes)]
+};

src/app/app.routes.ts

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

src/app/dialog-call/dialog-call.component.html

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+<div style="padding: 20px;">
+
+  <div style="display: flex; flex-direction: column; row-gap: 10px; text-align: center; align-items: center; justify-content: center;">
+    <div style="width: 80px; height: 80px; border-radius: 50%; background-color: gray; color: white; align-items: center; justify-content: center; display: flex;" >
+      <mat-icon style="transform: scale(2)">apartment</mat-icon>
+    </div>
+    <span>{{ value.ramal }}</span>
+  </div>
+
+  <span>{{eventMessage}}</span>
+
+  <div style="display: flex; flex-direction: row; justify-content: center; align-items: center; column-gap: 10px; margin-top: 10px;">
+    <button mat-icon-button color="warn" (click)="hangup()" style="color: red;">
+      <mat-icon>call_end</mat-icon>
+    </button>
+    <button mat-icon-button (click)="microphone()">
+      <mat-icon>{{ isMicrophone ? 'mic' : 'mic_off' }}</mat-icon>
+    </button>
+  </div>
+
+</div>

src/app/dialog-call/dialog-call.component.spec.ts

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

src/app/dialog-call/dialog-call.component.ts

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+import { CommonModule } from '@angular/common';
+import { Component, Inject } from '@angular/core';
+import { MatButtonModule } from '@angular/material/button';
+import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+import { MatIconModule } from '@angular/material/icon';
+import { RTCSession } from 'jssip/lib/RTCSession';
+
+@Component({
+  selector: 'app-dialog-call',
+  imports: [
+    CommonModule,
+    MatIconModule,
+    MatButtonModule
+  ],
+  templateUrl: './dialog-call.component.html',
+  styleUrl: './dialog-call.component.scss'
+})
+export class DialogCallComponent {
+
+  protected eventMessage = '';
+  protected isMicrophone = true;
+
+  constructor(
+    private dialogRef: MatDialogRef<DialogCallComponent>,
+    @Inject(MAT_DIALOG_DATA) public value: { ramal: string, session: RTCSession }
+  ) {
+    const session = value.session;
+
+    session.on('connecting', () => this.eventMessage = 'Conectando...');
+    session.on('progress', () => this.eventMessage = 'Chamada em progresso...');
+    session.on('failed', () => {
+      this.eventMessage = 'Chamada falhou...';
+      setTimeout(() => this.dialogRef.close(), 1500);
+    });
+    session.on('ended', () => {
+      this.eventMessage = 'Chamada encerrada...';
+      setTimeout(() => this.dialogRef.close(), 1500);
+    });
+    session.on('accepted', (event: any) => {
+      console.log('Chamada aceita...', event);
+      this.eventMessage = 'Chamada aceita!';
+    });
+
+    session.connection.addEventListener('track', (event: RTCTrackEvent) => {
+      const remoteStream = new MediaStream();
+      remoteStream.addTrack(event.track);
+      const remoteAudio = document.createElement('audio');
+      remoteAudio.srcObject = remoteStream;
+      remoteAudio.autoplay = true;
+      document.body.appendChild(remoteAudio);
+    });
+  }
+
+  protected hangup() {
+    this.value.session.terminate();
+  }
+
+  protected microphone() {
+    if (this.isMicrophone) {
+      this.value.session.mute();
+      this.isMicrophone = false;
+    } else {
+      this.value.session.unmute();
+      this.isMicrophone = true;
+    }
+  }
+
+}

src/index.html

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+<!doctype html>
+<html lang="en">
+<head>
+  <meta charset="utf-8">
+  <title>FRE ACCESS SIP</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>

src/main.ts

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+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));

src/styles.scss

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+/* 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; }

tsconfig.app.json

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+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/app",
+    "types": []
+  },
+  "files": [
+    "src/main.ts"
+  ],
+  "include": [
+    "src/**/*.d.ts"
+  ]
+}

tsconfig.json

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+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "moduleResolution": "bundler",
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "ES2022"
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}

tsconfig.spec.json

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+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/spec",
+    "types": [
+      "jasmine"
+    ]
+  },
+  "include": [
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}