From cddc7fa30669b3334bbc421152389d8c16eedc15 Mon Sep 17 00:00:00 2001
From: Arnab Chatterjee <60937304+arn4b@users.noreply.github.com>
Date: Mon, 11 Sep 2023 17:31:18 +0530
Subject: [PATCH] feat: add join as speaker (#705)

* feat: add join as speaker

* refactor: add file level comment

* refactor: eOF

* refactor: rm speaker check logic

* fix: getPlain added

* fix: rm updation
---
 .../lib/spaceV2/helpers/sendMetaMessage.ts    | 44 +++++++++++++++++++
 .../restapi/src/lib/spaceV2/joinAsSpeaker.ts  | 28 ++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 packages/restapi/src/lib/spaceV2/helpers/sendMetaMessage.ts
 create mode 100644 packages/restapi/src/lib/spaceV2/joinAsSpeaker.ts

diff --git a/packages/restapi/src/lib/spaceV2/helpers/sendMetaMessage.ts b/packages/restapi/src/lib/spaceV2/helpers/sendMetaMessage.ts
new file mode 100644
index 000000000..776b113b2
--- /dev/null
+++ b/packages/restapi/src/lib/spaceV2/helpers/sendMetaMessage.ts
@@ -0,0 +1,44 @@
+/**
+ * @file sendMetaMessage helper function
+ * This module provides a function for sending metadata-related messages within a live space.
+ */
+
+import { send } from '../../chat';
+import { MessageType } from '../../constants';
+import { EnvOptionsType, LiveSpaceData, SignerType } from '../../types';
+import { META_ACTION } from '../../types/messageTypes';
+
+interface ISendMetaMessage extends EnvOptionsType {
+    liveSpaceData?: LiveSpaceData;
+    action: META_ACTION;
+    spaceId: string;
+    pgpPrivateKey: string;
+    signer: SignerType;
+}
+
+const sendMetaMessage = async ({
+    liveSpaceData,
+    action,
+    spaceId,
+    pgpPrivateKey,
+    signer,
+    env,
+}: ISendMetaMessage) => {
+    await send({
+        receiverAddress: spaceId,
+        pgpPrivateKey,
+        env,
+        signer,
+        messageType: MessageType.META,
+        messageObj: {
+            content: 'PUSH SPACE V2 META MESSAGE',
+            action,
+            info: {
+                affected: [],
+                arbitrary: liveSpaceData,
+            },
+        },
+    });
+};
+
+export default sendMetaMessage;
diff --git a/packages/restapi/src/lib/spaceV2/joinAsSpeaker.ts b/packages/restapi/src/lib/spaceV2/joinAsSpeaker.ts
new file mode 100644
index 000000000..c6f4852bd
--- /dev/null
+++ b/packages/restapi/src/lib/spaceV2/joinAsSpeaker.ts
@@ -0,0 +1,28 @@
+/**
+ * @file joinAsSpeaker
+ * defines a function that allows a user to join a space as a speaker in the SpaceV2 implmentation
+ */
+
+import { SpaceV2 } from './SpaceV2';
+import sendMetaMessage from './helpers/sendMetaMessage'
+
+import { META_ACTION } from '../types';
+
+export async function joinAsSpeaker(this: SpaceV2) {
+    try {
+        // send meta message to host
+        await sendMetaMessage({
+            pgpPrivateKey: this.pgpPrivateKey,
+            env: this.env,
+            spaceId: this.data.spaceInfo.spaceId,
+            signer: this.signer,
+            // TODO: add relevant meta message later
+            action: META_ACTION.ADD_MEMBER,
+        });
+
+        /* rest logic to be implemented here after host has called the approve/reject call */
+    } catch (err) {
+        console.error(`[Push SDK] - API  - Error - API ${joinAsSpeaker.name} -:  `, err);
+        throw Error(`[Push SDK] - API  - Error - API ${joinAsSpeaker.name} -: ${err}`);
+    }
+};