refactor(web-client): refactor WASM interfaces to remove static consructor functions

web-client/iron-remote-desktop-rdp/src/main.ts

@@ -1,30 +1,31 @@
-import init, {
+import wasm_init, {
     setup,
     DesktopSize,
     DeviceEvent,
     InputTransaction,
-    IronError,
-    Session,
     SessionBuilder,
-    SessionTerminationInfo,
     ClipboardData,
-    ClipboardItem,
     Extension,
 } from '../../../crates/ironrdp-web/pkg/ironrdp_web';
 
-export default {
-    init,
-    setup,
-    DesktopSize,
-    DeviceEvent,
-    InputTransaction,
-    IronError,
-    SessionBuilder,
-    ClipboardData,
-    ClipboardItem,
-    Session,
-    SessionTerminationInfo,
-    Extension,
+export async function init(log_level: string) {
+    await wasm_init();
+    setup(log_level);
+}
+
+export const Backend = {
+    createDesktopSize: DesktopSize.init,
+    createMouseButtonPressed: DeviceEvent.mouse_button_pressed,
+    createMouseButtonReleased: DeviceEvent.mouse_button_released,
+    createMouseMove: DeviceEvent.mouse_move,
+    createWheelRotations: DeviceEvent.wheel_rotations,
+    createKeyPressed: DeviceEvent.key_pressed,
+    createKeyReleased: DeviceEvent.key_released,
+    createUnicodePressed: DeviceEvent.unicode_pressed,
+    createUnicodeReleased: DeviceEvent.unicode_released,
+    createInputTransaction: InputTransaction.init,
+    createSessionBuilder: SessionBuilder.init,
+    createClipboardData: ClipboardData.init,
 };
 
 export function preConnectionBlob(pcb: string): Extension {

web-client/iron-remote-desktop/src/interfaces/ClipboardData.ts

@@ -1,7 +1,6 @@
 import type { ClipboardItem } from './ClipboardItem';
 
 export interface ClipboardData {
-    init(): ClipboardData;
     add_text(mime_type: string, text: string): void;
     add_binary(mime_type: string, binary: Uint8Array): void;
     items(): ClipboardItem[];

web-client/iron-remote-desktop/src/interfaces/DesktopSize.ts

@@ -1,6 +1,4 @@
 export interface DesktopSize {
     width: number;
     height: number;
-
-    init(width: number, height: number): DesktopSize;
 }

web-client/iron-remote-desktop/src/interfaces/DeviceEvent.ts

@@ -1,10 +1 @@
-export interface DeviceEvent {
-    mouse_button_pressed(button: number): DeviceEvent;
-    mouse_button_released(button: number): DeviceEvent;
-    mouse_move(x: number, y: number): DeviceEvent;
-    wheel_rotations(vertical: boolean, rotation_units: number): DeviceEvent;
-    key_pressed(scancode: number): DeviceEvent;
-    key_released(scancode: number): DeviceEvent;
-    unicode_pressed(unicode: string): DeviceEvent;
-    unicode_released(unicode: string): DeviceEvent;
-}
+export type DeviceEvent = unknown;

web-client/iron-remote-desktop/src/interfaces/RemoteDesktopModule.ts

@@ -1,23 +1,20 @@
 import type { DesktopSize } from './DesktopSize';
 import type { DeviceEvent } from './DeviceEvent';
 import type { InputTransaction } from './InputTransaction';
-import type { IronError } from './session-event';
-import type { Session } from './Session';
 import type { SessionBuilder } from './SessionBuilder';
-import type { SessionTerminationInfo } from './SessionTerminationInfo';
 import type { ClipboardData } from './ClipboardData';
-import type { ClipboardItem } from './ClipboardItem';
 
 export interface RemoteDesktopModule {
-    init: () => Promise<unknown>;
-    setup: (logLevel: string) => void;
-    DesktopSize: DesktopSize;
-    DeviceEvent: DeviceEvent;
-    InputTransaction: InputTransaction;
-    RemoteDesktopError: IronError;
-    Session: Session;
-    SessionBuilder: SessionBuilder;
-    SessionTerminationInfo: SessionTerminationInfo;
-    ClipboardData: ClipboardData;
-    ClipboardItem: ClipboardItem;
+    createDesktopSize(width: number, height: number): DesktopSize;
+    createMouseButtonPressed(button: number): DeviceEvent;
+    createMouseButtonReleased(button: number): DeviceEvent;
+    createMouseMove(x: number, y: number): DeviceEvent;
+    createWheelRotations(vertical: boolean, rotation_units: number): DeviceEvent;
+    createKeyPressed(scancode: number): DeviceEvent;
+    createKeyReleased(scancode: number): DeviceEvent;
+    createUnicodePressed(unicode: string): DeviceEvent;
+    createUnicodeReleased(unicode: string): DeviceEvent;
+    createInputTransaction(): InputTransaction;
+    createSessionBuilder(): SessionBuilder;
+    createClipboardData(): ClipboardData;
 }

web-client/iron-remote-desktop/src/interfaces/SessionBuilder.ts

@@ -3,7 +3,6 @@ import type { DesktopSize } from './DesktopSize';
 import type { ClipboardData } from './ClipboardData';
 
 export interface SessionBuilder {
-    init(): SessionBuilder;
     /**
      * Required
      */

web-client/iron-remote-desktop/src/iron-remote-desktop.svelte

@@ -17,7 +17,6 @@
     import { onMount } from 'svelte';
     import { loggingService } from './services/logging.service';
     import { RemoteDesktopService } from './services/remote-desktop.service';
-    import { LogType } from './enums/LogType';
     import type { ResizeEvent } from './interfaces/ResizeEvent';
     import { PublicAPI } from './services/PublicAPI';
     import { ScreenScale } from './enums/ScreenScale';
@@ -27,13 +26,11 @@
     let {
         scale,
         verbose,
-        debugwasm,
         flexcenter,
         module,
     }: {
         scale: string;
         verbose: 'true' | 'false';
-        debugwasm: 'OFF' | 'ERROR' | 'WARN' | 'INFO' | 'DEBUG' | 'TRACE';
         flexcenter: string;
         module: RemoteDesktopModule;
     } = $props();
@@ -667,8 +664,6 @@
         canvas.width = 800;
         canvas.height = 600;
 
-        const logLevel = LogType[debugwasm] ?? LogType.INFO;
-        await remoteDesktopService.init(logLevel);
         remoteDesktopService.setCanvas(canvas);
 
         initListeners();

web-client/iron-remote-desktop/src/main.ts

@@ -2,7 +2,6 @@ export * as default from './iron-remote-desktop.svelte';
 export type { ResizeEvent } from './interfaces/ResizeEvent';
 export type { NewSessionInfo } from './interfaces/NewSessionInfo';
 export type { ServerRect } from './interfaces/ServerRect';
-export type { DesktopSize } from './interfaces/DesktopSize';
 export type { SessionEvent, IronError, IronErrorKind } from './interfaces/session-event';
 export type { SessionEventType } from './enums/SessionEventType';
 export type { SessionTerminationInfo } from './interfaces/SessionTerminationInfo';

web-client/iron-remote-desktop/src/services/remote-desktop.service.ts

@@ -2,7 +2,6 @@ import { BehaviorSubject, from, Observable, of, Subject } from 'rxjs';
 import { loggingService } from './logging.service';
 import { catchError, filter, map } from 'rxjs/operators';
 import { scanCode } from '../lib/scancodes';
-import { LogType } from '../enums/LogType';
 import { OS } from '../enums/OS';
 import { ModifierKey } from '../enums/ModifierKey';
 import { LockKey } from '../enums/LockKey';
@@ -65,14 +64,7 @@ export class RemoteDesktopService {
     }
 
     createClipboardData(): ClipboardData {
-        return this.module.ClipboardData.init();
-    }
-
-    async init(debug: LogType) {
-        loggingService.info('Load wasm file...');
-        await this.module.init();
-        loggingService.info('Initialize the remote desktop module...');
-        this.module.setup(LogType[debug]);
+        return this.module.createClipboardData();
     }
 
     // If set to false, the clipboard will not be enabled and the callbacks will not be registered to the Rust side
@@ -116,14 +108,12 @@ export class RemoteDesktopService {
         if (preventDefault) {
             event.preventDefault(); // prevent default behavior (context menu, etc)
         }
-        const mouseFnc = isDown
-            ? this.module.DeviceEvent.mouse_button_pressed
-            : this.module.DeviceEvent.mouse_button_released;
+        const mouseFnc = isDown ? this.module.createMouseButtonPressed : this.module.createMouseButtonReleased;
         this.doTransactionFromDeviceEvents([mouseFnc(event.button)]);
     }
 
     updateMousePosition(position: MousePosition) {
-        this.doTransactionFromDeviceEvents([this.module.DeviceEvent.mouse_move(position.x, position.y)]);
+        this.doTransactionFromDeviceEvents([this.module.createMouseMove(position.x, position.y)]);
         this.mousePosition.next(position);
     }
 
@@ -132,7 +122,7 @@ export class RemoteDesktopService {
     }
 
     connect(config: Config): Observable<NewSessionInfo> {
-        const sessionBuilder = this.module.SessionBuilder.init();
+        const sessionBuilder = this.module.createSessionBuilder();
 
         sessionBuilder.proxy_address(config.proxyAddress);
         sessionBuilder.destination(config.destination);
@@ -160,7 +150,7 @@ export class RemoteDesktopService {
 
         if (config.desktopSize != null) {
             sessionBuilder.desktop_size(
-                this.module.DesktopSize.init(config.desktopSize.width, config.desktopSize.height),
+                this.module.createDesktopSize(config.desktopSize.width, config.desktopSize.height),
             );
         }
 
@@ -242,7 +232,7 @@ export class RemoteDesktopService {
     mouseWheel(event: WheelEvent) {
         const vertical = event.deltaY !== 0;
         const rotation = vertical ? event.deltaY : event.deltaX;
-        this.doTransactionFromDeviceEvents([this.module.DeviceEvent.wheel_rotations(vertical, -rotation)]);
+        this.doTransactionFromDeviceEvents([this.module.createWheelRotations(vertical, -rotation)]);
     }
 
     setVisibility(state: boolean) {
@@ -273,7 +263,7 @@ export class RemoteDesktopService {
 
     onClipboardChangedEmpty(): Promise<void> {
         const onClipboardChangedPromise = async () => {
-            await this.session?.on_clipboard_paste(this.module.ClipboardData.init());
+            await this.session?.on_clipboard_paste(this.module.createClipboardData());
         };
         return onClipboardChangedPromise();
     }
@@ -318,11 +308,11 @@ export class RemoteDesktopService {
         let unicodeEvent;
 
         if (evt.type === 'keydown') {
-            keyEvent = this.module.DeviceEvent.key_pressed;
-            unicodeEvent = this.module.DeviceEvent.unicode_pressed;
+            keyEvent = this.module.createKeyPressed;
+            unicodeEvent = this.module.createUnicodePressed;
         } else if (evt.type === 'keyup') {
-            keyEvent = this.module.DeviceEvent.key_released;
-            unicodeEvent = this.module.DeviceEvent.unicode_released;
+            keyEvent = this.module.createKeyReleased;
+            unicodeEvent = this.module.createUnicodeReleased;
         }
 
         let sendAsUnicode = true;
@@ -453,7 +443,7 @@ export class RemoteDesktopService {
     }
 
     private doTransactionFromDeviceEvents(deviceEvents: DeviceEvent[]) {
-        const transaction = this.module.InputTransaction.init();
+        const transaction = this.module.createInputTransaction();
         deviceEvents.forEach((event) => transaction.add_event(event));
         this.session?.apply_inputs(transaction);
     }
@@ -464,21 +454,18 @@ export class RemoteDesktopService {
         const suppr = parseInt('0xE053', 16);
 
         this.doTransactionFromDeviceEvents([
-            this.module.DeviceEvent.key_pressed(ctrl),
-            this.module.DeviceEvent.key_pressed(alt),
-            this.module.DeviceEvent.key_pressed(suppr),
-            this.module.DeviceEvent.key_released(ctrl),
-            this.module.DeviceEvent.key_released(alt),
-            this.module.DeviceEvent.key_released(suppr),
+            this.module.createKeyPressed(ctrl),
+            this.module.createKeyPressed(alt),
+            this.module.createKeyPressed(suppr),
+            this.module.createKeyReleased(ctrl),
+            this.module.createKeyReleased(alt),
+            this.module.createKeyReleased(suppr),
         ]);
     }
 
     private sendMeta() {
         const meta = parseInt('0xE05B', 16);
 
-        this.doTransactionFromDeviceEvents([
-            this.module.DeviceEvent.key_pressed(meta),
-            this.module.DeviceEvent.key_released(meta),
-        ]);
+        this.doTransactionFromDeviceEvents([this.module.createKeyPressed(meta), this.module.createKeyReleased(meta)]);
     }
 }

web-client/iron-svelte-client/src/lib/login/login.svelte

@@ -2,11 +2,11 @@
     import { currentSession, userInteractionService } from '../../services/session.service';
     import { catchError, filter } from 'rxjs/operators';
     import type { UserInteraction, NewSessionInfo } from '../../../static/iron-remote-desktop';
-    import { preConnectionBlob, displayControl, kdcProxyUrl } from '../../../static/iron-remote-desktop-rdp';
+    import { preConnectionBlob, displayControl, kdcProxyUrl, init } from '../../../static/iron-remote-desktop-rdp';
     import { from, of } from 'rxjs';
     import { toast } from '$lib/messages/message-store';
     import { showLogin } from '$lib/login/login-store';
-    import { DesktopSize } from '../../models/desktop-size';
+    import { onMount } from 'svelte';
 
     let username = 'Administrator';
     let password = 'DevoLabs123!';
@@ -15,7 +15,7 @@
     let domain = '';
     let authtoken = '';
     let kdc_proxy_url = '';
-    let desktopSize = new DesktopSize(1280, 768);
+    let desktopSize = { width: 1280, height: 720 };
     let pcb = '';
     let pop_up = false;
     let enable_clipboard = true;
@@ -171,6 +171,10 @@
                 }
             });
     };
+
+    onMount(async () => {
+        await init('INFO');
+    });
 </script>
 
 <main class="responsive login-container">

web-client/iron-svelte-client/src/lib/popup-screen/popup-screen.svelte

@@ -2,7 +2,7 @@
     import { onMount } from 'svelte';
     import { setCurrentSessionActive, userInteractionService } from '../../services/session.service';
     import type { UserInteraction } from '../../../static/iron-remote-desktop';
-    import IronRdp from '../../../static/iron-remote-desktop-rdp';
+    import { Backend } from '../../../static/iron-remote-desktop-rdp';
     import { preConnectionBlob, displayControl, kdcProxyUrl } from '../../../static/iron-remote-desktop-rdp';
 
     let userInteraction: UserInteraction;
@@ -146,7 +146,7 @@
             </label>
         </div>
     </div>
-    <iron-remote-desktop debugwasm="INFO" verbose="true" scale="fit" flexcenter="true" module={IronRdp} />
+    <iron-remote-desktop verbose="true" scale="fit" flexcenter="true" module={Backend} />
 </div>
 
 <style>

web-client/iron-svelte-client/src/lib/remote-screen/remote-screen.svelte

@@ -3,7 +3,7 @@
     import { setCurrentSessionActive, userInteractionService } from '../../services/session.service';
     import { showLogin } from '$lib/login/login-store';
     import type { UserInteraction } from '../../../static/iron-remote-desktop';
-    import IronRdp from '../../../static/iron-remote-desktop-rdp';
+    import { Backend } from '../../../static/iron-remote-desktop-rdp';
 
     let uiService: UserInteraction;
     let cursorOverrideActive = false;
@@ -101,7 +101,7 @@
             </div>
         {/if}
     </div>
-    <iron-remote-desktop debugwasm="INFO" verbose="true" scale="fit" flexcenter="true" module={IronRdp} />
+    <iron-remote-desktop verbose="true" scale="fit" flexcenter="true" module={Backend} />
 </div>
 
 <style>

web-client/iron-svelte-client/src/models/session.ts

@@ -1,12 +1,11 @@
 import { Guid } from 'guid-typescript';
-import type { DesktopSize } from './desktop-size';
 
 export class Session {
     id: Guid;
     sessionId!: number;
     name?: string;
     active!: boolean;
-    desktopSize!: DesktopSize;
+    desktopSize!: { width: number; height: number };
 
     constructor(name?: string) {
         this.id = Guid.create();