From f7c878854bec1321215787c9f72cdccead5c42ae Mon Sep 17 00:00:00 2001
From: Lukas | AstroGD <lukas@astrogd.eu>
Date: Tue, 29 Nov 2022 00:22:50 +0100
Subject: [PATCH] Warn if logchannel is misconfigured

---
 src/commands/showSettings.ts | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/commands/showSettings.ts b/src/commands/showSettings.ts
index 2455fb3..dc003f9 100644
--- a/src/commands/showSettings.ts
+++ b/src/commands/showSettings.ts
@@ -4,7 +4,7 @@ import { getGuildSetting, isPremiumActive } from "../tools/data";
 import getDefaultEmbed from "../tools/defaultEmbeds";
 import moment from "moment";
 import { Color, Emoji } from "../tools/design";
-import { getGuildChannel } from "../tools/discord";
+import { getGuildChannel, getChannelPermission } from "../tools/discord";
 
 const builder = new SlashCommandBuilder();
 builder.setName("showsettings");
@@ -35,7 +35,7 @@ async function execute(interaction: ChatInputCommandInteraction): Promise<void>
         inline: true
     }, {
         name: "Logchannel",
-        value: logChannel && logChannel.isTextBased() ? `<#${logChannel.id}>` : "Not configured",
+        value: settings.notificationChannelID ? `<#${settings.notificationChannelID}>` : "Not configured",
         inline: true
     }, {
         name: "Words in Blocklist",
@@ -49,8 +49,27 @@ async function execute(interaction: ChatInputCommandInteraction): Promise<void>
         value: "Join the support server at https://go.astrogd.eu/discord"
     });
 
+    const embeds = [];
+    embeds.push(embed);
+
+    const invalidLogChannelEmbed = getDefaultEmbed();
+    invalidLogChannelEmbed.setColor(Color.WARNING_YELLOW);
+    invalidLogChannelEmbed.setTitle(`${Emoji.SECURITY_CHALLENGE_FAILED} Logchannel is misconfigured!`);
+    invalidLogChannelEmbed.setDescription("The bot is unable to read and/or write in the configured logChannel. Please adjust your permissions.");
+
+    if (logChannel && logChannel.isTextBased()) {
+        const permissions = await getChannelPermission(logChannel);
+        if (!permissions || !permissions.has(PermissionFlagsBits.ViewChannel) || !permissions.has(PermissionFlagsBits.SendMessages)) {
+            embeds.push(invalidLogChannelEmbed);
+        }
+    }
+
+    if ((!logChannel || !logChannel.isTextBased()) && settings.notificationChannelID) {
+        embeds.push(invalidLogChannelEmbed);
+    }
+
     interaction.reply({
-        embeds: [embed],
+        embeds: embeds,
         ephemeral: true
     }).catch();
 }