Ag/feature/create provider

src/core/methods/initApp/initApp.ts

@@ -1,4 +1,6 @@
+import { safeWindow } from 'constants/index';
 import { restoreProvider } from 'core/providers/helpers/restoreProvider';
+import { ProviderFactory } from 'core/providers/ProviderFactory';
 import { getDefaultNativeAuthConfig } from 'services/nativeAuth/methods/getDefaultNativeAuthConfig';
 import { NativeAuthConfigType } from 'services/nativeAuth/nativeAuth.types';
 import { initializeNetwork } from 'store/actions';
@@ -30,7 +32,8 @@ const defaultInitAppProps = {
  * */
 export async function initApp({
   storage = defaultInitAppProps.storage,
-  dAppConfig
+  dAppConfig,
+  customProviders
 }: InitAppType) {
   initStore(storage.getStorageCallback);
 
@@ -57,6 +60,13 @@ export async function initApp({
 
   const isLoggedIn = getIsLoggedIn();
 
+  const usedProviders = [
+    ...((safeWindow as any)?.multiversx?.providers || []),
+    ...(customProviders || [])
+  ];
+
+  ProviderFactory.customProviders(usedProviders || []);
+
   if (isLoggedIn) {
     await restoreProvider();
     await registerWebsocketListener();

src/core/methods/initApp/initApp.types.ts

@@ -1,3 +1,4 @@
+import { ICustomProvider } from 'core/providers/types/providerFactory.types';
 import { NativeAuthConfigType } from 'services/nativeAuth/nativeAuth.types';
 import { StorageCallback } from 'store/storage';
 import { EnvironmentsEnum } from 'types/enums.types';
@@ -49,4 +50,5 @@ export type InitAppType = {
     getStorageCallback: StorageCallback;
   };
   dAppConfig: DappConfigType;
+  customProviders?: ICustomProvider[];
 };

src/core/providers/DappProvider/helpers/logout/logout.ts

@@ -1,5 +1,4 @@
 import { getAddress } from 'core/methods/account/getAddress';
-import { getProviderType } from 'core/providers/helpers/utils';
 import {
   IProvider,
   ProviderTypeEnum
@@ -48,7 +47,6 @@ export async function logout({
   }
 }: IProviderLogout) {
   let address = getAddress();
-  const providerType = getProviderType(provider);
 
   if (options.shouldBroadcastLogoutAcrossTabs) {
     broadcastLogoutAcrossTabs(address);
@@ -59,7 +57,7 @@ export async function logout({
 
     if (
       options.hasConsentPopup &&
-      providerType === ProviderTypeEnum.crossWindow
+      provider.getType() === ProviderTypeEnum.crossWindow
     ) {
       (provider as unknown as CrossWindowProvider).setShouldShowConsentPopup(
         true

src/core/providers/DappProvider/helpers/signMessage/signMessage.ts

@@ -1,6 +1,5 @@
 import { Message, Address } from '@multiversx/sdk-core';
 import { getAddress } from 'core/methods/account/getAddress';
-import { getProviderType } from 'core/providers/helpers/utils';
 import {
   IProvider,
   ProviderTypeEnum
@@ -22,7 +21,6 @@ export async function signMessage({
   options
 }: SignMessageType): Promise<Nullable<Message>> {
   const address = getAddress();
-  const providerType = getProviderType(provider);
 
   const messageToSign = new Message({
     address: new Address(address),
@@ -31,7 +29,7 @@ export async function signMessage({
 
   if (
     options?.hasConsentPopup &&
-    providerType === ProviderTypeEnum.crossWindow
+    provider.getType() === ProviderTypeEnum.crossWindow
   ) {
     (provider as unknown as CrossWindowProvider).setShouldShowConsentPopup(
       true

src/core/providers/ProviderFactory.ts

@@ -11,19 +11,26 @@ import { getConfig } from './helpers/getConfig';
 import { createIframeProvider } from './helpers/iframe/createIframeProvider';
 import { createLedgerProvider } from './helpers/ledger/createLedgerProvider';
 import {
+  ICustomProvider,
   IProvider,
   IProviderFactory,
   ProviderTypeEnum
 } from './types/providerFactory.types';
 
 export class ProviderFactory {
-  public async create({
+  private static _customProviders: ICustomProvider[] = [];
+
+  public static customProviders(providers: ICustomProvider[]) {
+    this._customProviders = providers;
+  }
+
+  public static async create({
     type,
-    config: userConfig,
-    customProvider
+    config: userConfig
   }: IProviderFactory): Promise<DappProvider> {
     let createdProvider: IProvider | null = null;
-    const { account, ui } = await getConfig(userConfig);
+    const config = await getConfig(userConfig);
+    const { account, UI } = config;
 
     switch (type) {
       case ProviderTypeEnum.extension: {
@@ -47,10 +54,7 @@ export class ProviderFactory {
       }
 
       case ProviderTypeEnum.ledger: {
-        const ledgerProvider = await createLedgerProvider(
-          ui.ledger.eventBus,
-          ui.ledger.mount
-        );
+        const ledgerProvider = await createLedgerProvider(UI.ledger.mount);
 
         if (!ledgerProvider) {
           throw new Error('Unable to create ledger provider');
@@ -106,16 +110,15 @@ export class ProviderFactory {
         break;
       }
 
-      case ProviderTypeEnum.custom: {
-        if (!customProvider) {
-          throw new Error('Unable to create custom provider provider');
-        }
-        createdProvider = customProvider;
+      default: {
+        this._customProviders.forEach(async (customProvider) => {
+          if (customProvider.type === type) {
+            createdProvider = await customProvider.constructor(config);
+            createdProvider.getType = () => type;
+          }
+        });
         break;
       }
-
-      default:
-        break;
     }
 
     if (!createdProvider) {
@@ -125,7 +128,7 @@ export class ProviderFactory {
     const dappProvider = new DappProvider(createdProvider);
 
     setAccountProvider(dappProvider);
-    setProviderType(type);
+    setProviderType(type as ProviderTypeEnum);
 
     return dappProvider;
   }

src/core/providers/helpers/getConfig.ts

@@ -3,36 +3,46 @@ import { defineCustomElements } from '@multiversx/sdk-dapp-core-ui/loader';
 import { safeWindow } from 'constants/index';
 import {
   IProviderConfig,
+  IProviderConfigUI,
   ProviderTypeEnum
 } from '../types/providerFactory.types';
 
-export const getConfig = async (config: IProviderConfig = {}) => {
-  if (!safeWindow.document) {
-    return config;
+const UI: IProviderConfigUI = {
+  [ProviderTypeEnum.ledger]: {
+    mount: () => {
+      throw new Error('mount not implemented');
+    }
   }
+};
+
+const defaultConfig = { UI };
 
-  defineCustomElements(safeWindow);
-  const ledgerModalElement = document.createElement(
-    'ledger-connect-modal'
-  ) as LedgerConnectModal;
-  document.body.appendChild(ledgerModalElement);
-  await customElements.whenDefined('ledger-connect-modal');
-  const eventBus = await ledgerModalElement.getEventBus();
+export const getConfig = async (config: IProviderConfig = defaultConfig) => {
+  if (!safeWindow.document) {
+    return { ...defaultConfig, ...config };
+  }
 
-  const ui = {
+  const UI = {
     [ProviderTypeEnum.ledger]: {
-      eventBus,
-      mount: () => {
+      mount: async () => {
+        defineCustomElements(safeWindow);
+        const ledgerModalElement = document.createElement(
+          'ledger-connect-modal'
+        ) as LedgerConnectModal;
+
         document.body.appendChild(ledgerModalElement);
+
+        const eventBus = await ledgerModalElement.getEventBus();
+        return eventBus;
       }
     }
   };
 
   return {
     ...config,
-    ui: {
-      ...ui,
-      ...config.ui
+    UI: {
+      ...defaultConfig.UI,
+      ...UI
     }
   };
 };

src/core/providers/helpers/ledger/createLedgerProvider.ts

@@ -18,17 +18,17 @@ import { ILedgerAccount } from './ledger.types';
 const failInitializeErrorText = 'Check if the MultiversX App is open on Ledger';
 
 export async function createLedgerProvider(
-  eventBus: IEventBus,
-  mount: () => void
+  mount: () => Promise<IEventBus>
 ): Promise<IProvider | null> {
-  if (!eventBus) {
-    throw new Error('Event bus not provided for Ledger provider');
-  }
-
   const shouldInitiateLogin = !getIsLoggedIn();
 
+  let eventBus: IEventBus | undefined;
   if (shouldInitiateLogin) {
-    mount?.();
+    eventBus = await mount?.();
+  }
+
+  if (!eventBus) {
+    throw new Error('Event bus not provided for Ledger provider');
   }
 
   const manager = LedgerConnectStateManager.getInstance(eventBus);

src/core/providers/helpers/restoreProvider.ts

@@ -19,9 +19,7 @@ export async function restoreProvider() {
     }
   };
 
-  const factory = new ProviderFactory();
-
-  const provider = await factory.create({
+  const provider = await ProviderFactory.create({
     type,
     config
   });

src/core/providers/types/providerFactory.types.ts

@@ -1,7 +1,8 @@
 import type { IDAppProviderBase } from '@multiversx/sdk-dapp-utils';
 
 // @ts-ignore
-export interface IProvider extends IDAppProviderBase {
+export interface IProvider<T extends ProviderTypeEnum = ProviderTypeEnum>
+  extends IDAppProviderBase {
   init: () => Promise<boolean>;
   login: (options?: { callbackUrl?: string; token?: string }) => Promise<{
     address: string;
@@ -12,7 +13,7 @@ export interface IProvider extends IDAppProviderBase {
   }>;
   logout: () => Promise<boolean>;
   setShouldShowConsentPopup?: (shouldShow: boolean) => void;
-  getType: () => ProviderTypeEnum;
+  getType: () => T[keyof T] | string;
   getAddress(): Promise<string | undefined>;
   // TODO will be removed as soon as the new login method is implemented in the same way for all providers
   getTokenLoginSignature(): string | undefined;
@@ -26,16 +27,17 @@ export interface IEventBus {
   unsubscribe(event: string, callback: Function): void;
 }
 
+export interface IProviderConfigUI {
+  ledger: {
+    mount: () => Promise<IEventBus>;
+  };
+}
+
 export interface IProviderConfig {
   account?: {
     address: string;
   };
-  ui?: {
-    ledger: {
-      eventBus: IEventBus;
-      mount: () => void;
-    };
-  };
+  UI?: IProviderConfigUI;
 }
 
 export enum ProviderTypeEnum {
@@ -47,13 +49,21 @@ export enum ProviderTypeEnum {
   opera = 'opera',
   metamask = 'metamask',
   passkey = 'passkey',
-  webhook = 'webhook',
-  custom = 'custom',
   none = ''
 }
 
-export interface IProviderFactory {
-  type: ProviderTypeEnum;
+export interface IProviderFactory<
+  T extends ProviderTypeEnum = ProviderTypeEnum
+> {
+  type: T[keyof T];
   config?: IProviderConfig;
-  customProvider?: IProvider;
+}
+
+export interface ICustomProvider<
+  T extends ProviderTypeEnum = ProviderTypeEnum
+> {
+  name: string;
+  type: T[keyof T];
+  icon: string;
+  constructor: (config: IProviderConfig) => Promise<IProvider>;
 }

src/store/actions/loginInfo/loginInfoActions.ts

@@ -7,7 +7,9 @@ import {
 import { getStore } from 'store/store';
 import { TokenLoginType } from 'types/login.types';
 
-export const setProviderType = (providerType: ProviderTypeEnum) =>
+export const setProviderType = <T extends ProviderTypeEnum = ProviderTypeEnum>(
+  providerType: T
+) =>
   getStore().setState(({ loginInfo: state }) => {
     state.providerType = providerType;
   });

src/store/actions/sharedActions/sharedActions.ts

@@ -4,9 +4,11 @@ import { resetStore } from 'store/middleware/logoutMiddleware';
 import { getStore } from '../../store';
 
 export const logoutAction = () => getStore().setState(resetStore);
-export interface LoginActionPayloadType {
+export interface LoginActionPayloadType<
+  T extends ProviderTypeEnum = ProviderTypeEnum
+> {
   address: string;
-  providerType: ProviderTypeEnum;
+  providerType: T[keyof T];
 }
 
 export const loginAction = ({