Add support for xInput

src/tl/tl.service.ts

@@ -4,7 +4,7 @@ import path from 'path';
 import appRootPath from "app-root-path";
 import fs from 'fs';
 import { ObjectUtil } from "../util/object.util";
-import * as tlHelpers from './tl.helper'
+import * as tlHelpers from './tl.helper';
 import { AppLogger } from "../app/app.logger";
 
 @injectable()

src/types/common.type.ts

+export interface KeyValue {
+    [key: string]: any
+}
\ No newline at end of file

src/x-input/x-input.service.ts

+import { inject, injectable } from "inversify";
+import { AppLogger } from "../app/app.logger";
+import { KeyValue } from '../types/common.type';
+import { PSClientService } from "../psclient/psclient.service";
+import HttpClient from "../httpclient/http.service";
+
+const XINPUTKEY = 'xinput';
+
+@injectable()
+export class XInputService {
+    constructor(
+        @inject(AppLogger) private logger: AppLogger,
+        @inject(PSClientService) private psClientService: PSClientService,
+        @inject(HttpClient) private httpClient: HttpClient
+    ) { }
+
+    async getXInputForm(data: KeyValue) {
+        // wrap this into try catch block
+        const newData = { ...data };
+        for (const key in data) {
+            if (key === XINPUTKEY && data[key].form.mime_type === 'text/html') {
+                const xInputRes = await this.httpClient.post<string>(data[key].form.url, {
+                    context: {
+                        action: data.context.action
+                    }
+                });
+                delete data[key].form.url;
+                newData[key].form.html = this.sanatizeXInputHtml(xInputRes);
+            } else if (typeof data[key] === 'object' && data[key] !== null) {
+                this.getXInputForm(data[key]);
+            }
+        }
+        return newData;
+    }
+
+    async sanatizeXInputHtml(html: string) {
+        // Get action value from form tag, value is url to which form will be submitted
+        // Encrypt action url
+        // Add hidden field in form with name as bpp_url - this of better name
+        // Remove action and method from form tag
+    }
+}