From 60ee2ca522609b67b7ee6db8fdde320da0060b61 Mon Sep 17 00:00:00 2001
From: Pedro Lopez <pedroslopez@me.com>
Date: Wed, 26 Feb 2020 00:39:33 -0400
Subject: [PATCH] feat: delete chat, clear chat

---
 src/structures/Chat.js | 20 ++++++++++++++++++++
 src/util/Injected.js   | 20 ++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/src/structures/Chat.js b/src/structures/Chat.js
index dd12d10..e82101d 100644
--- a/src/structures/Chat.js
+++ b/src/structures/Chat.js
@@ -62,6 +62,26 @@ class Chat extends Base {
     async sendMessage(content, options) {
         return this.client.sendMessage(this.id._serialized, content, options);
     }
+
+    /**
+     * Clears all messages from the chat
+     * @returns {Promise<Boolean>} result
+     */
+    async clearMessages() {
+        return this.client.pupPage.evaluate(chatId => {
+            return window.WWebJS.sendClearChat(chatId);
+        }, this.id._serialized);
+    }
+
+    /**
+     * Deletes the chat
+     * @returns {Promise<Boolean>} result
+     */
+    async delete() {
+        return this.client.pupPage.evaluate(chatId => {
+            return window.WWebJS.sendDeleteChat(chatId);
+        }, this.id._serialized);
+    }
 }
 
 module.exports = Chat;
\ No newline at end of file
diff --git a/src/util/Injected.js b/src/util/Injected.js
index 90e4aa2..14def94 100644
--- a/src/util/Injected.js
+++ b/src/util/Injected.js
@@ -10,6 +10,8 @@ exports.ExposeStore = (moduleRaidStr) => {
     window.Store.Conn = window.mR.findModule('Conn')[0].default;
     window.Store.CryptoLib = window.mR.findModule('decryptE2EMedia')[0];
     window.Store.Wap = window.mR.findModule('Wap')[0].default;
+    window.Store.SendClear = window.mR.findModule('sendClear')[0];
+    window.Store.SendDelete = window.mR.findModule('sendDelete')[0];
     window.Store.genId = window.mR.findModule((module) => module.default && typeof module.default === 'function' && module.default.toString().match(/crypto/))[0].default;
     window.Store.SendMessage = window.mR.findModule('addAndSendMsgToChat')[0];
     window.Store.MsgKey = window.mR.findModule((module) => module.default && module.default.fromString)[0].default;
@@ -235,6 +237,24 @@ exports.LoadUtils = () => {
             reader.readAsDataURL(blob);
         });
     };
+
+    window.WWebJS.sendClearChat = async (chatId) => {
+        let chat = window.Store.Chat.get(chatId);
+        if (chat !== undefined) {
+            await window.Store.SendClear.sendClear(chat, false);
+            return true;
+        }
+        return false;
+    };
+
+    window.WWebJS.sendDeleteChat = async (chatId) => {
+        let chat = window.Store.Chat.get(chatId);
+        if (chat !== undefined) {
+            await window.Store.SendDelete.sendDelete(chat);
+            return true;
+        }
+        return false;
+    };
 };
 
 exports.MarkAllRead = () => {