Can send requests to server

src/helpers/APIHelper.ts

@@ -0,0 +1,36 @@
+/**
+ * API request helper
+ *
+ * @author Pierre Hubert
+ */
+
+import { ConfigHelper } from "./ConfigHelper";
+
+/**
+ * Perform an API request
+ *
+ * @param uri Target URI on the server
+ * @param args Arguments to include in the request
+ * @returns The result of the request, in case of success,
+ * @throws An exception in case of failure
+ */
+export async function serverRequest(uri: string, args?: any): Promise<any> {
+	const requestArguments = args || {};
+
+	const fd = new FormData();
+	for (let arg in requestArguments) {
+		if (requestArguments.hasOwnProperty(arg))
+			fd.append(arg, requestArguments[arg]);
+	}
+
+	// TODO : add access token, once supported
+
+	const result = await (
+		await fetch((await ConfigHelper.apiURL()) + uri, {
+			method: "POST",
+			body: fd,
+		})
+	).json();
+
+	return result;
+}

src/helpers/AccountHelper.ts

@@ -1,16 +1,33 @@
 /**
  * Account helper
- * 
+ *
  * @author Pierre Hubert
  */
 
+import { serverRequest } from "./APIHelper";
+
+export interface AuthOptions {
+	reset_token: string;
+}
+
 export class AccountHelper {
-    /**
-     * Check whether access token are available
-     * or not
-     */
-    static get hasAccessToken() : boolean {
-        // TODO : implement support
-        return false;
-    }
-}
+	/**
+	 * Check whether access token are available
+	 * or not
+	 */
+	static get hasAccessToken(): boolean {
+		// TODO : implement support
+		return false;
+	}
+
+	/**
+	 * Get authentication options for a given email address
+	 *
+	 * @param mail Requested email
+	 */
+	static async getAuthOptions(mail: string): Promise<AuthOptions> {
+		return await serverRequest("accounts/auth_options", {
+			mail: mail,
+		});
+	}
+}

src/helpers/ConfigHelper.ts

@@ -0,0 +1,22 @@
+/**
+ * Configuration helper
+ *
+ * @author Pierre Hubert
+ */
+
+let cache: any;
+
+export class ConfigHelper {
+	static async load() {
+		if (!cache)
+			cache = JSON.parse(await (await fetch("/config.json")).text());
+	}
+
+	/**
+	 * Get server API url
+	 */
+	static async apiURL(): Promise<string> {
+		await this.load();
+		return cache.api_url;
+	}
+}