Bot now works with Admin and without.

pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.jonteohr.discord</groupId>
   <artifactId>guardian</artifactId>
-  <version>1.0.1_5</version>
+  <version>1.0.2</version>
 
   <name>guardian</name>
   <!-- FIXME change it to the project's website -->

src/main/java/com/jonteohr/discord/guardian/events/GuildReady.java

@@ -10,6 +10,7 @@
 
 import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.JDA;
+import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Activity;
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.TextChannel;
@@ -56,7 +57,7 @@ private void newGuild(Guild guild) {
 		msg.setThumbnail(App.image);
 
 		msg.setDescription("I'm very excited to join you!\n"
-				+ "My setup is really easy. There is none.\n\n"
+				+ "My setup is really easy. I'll even walk you through it right here!\n\n"
 				+ "To password protect a channel, simply use the command `" + App.prefix + "protect <#channel> <password>`.\n"
 				+ "Note that you can only set one password per channel. Also make sure you actually tag the channel with the `#` character.\n\n"
 				+ "If you wish to un-protect a channel, then simply do `" + App.prefix + "unprotect <#channel>`.\n\n"
@@ -65,6 +66,22 @@ private void newGuild(Guild guild) {
 				+ "But they will need the password to gain access to a protected channel.\n\n"
 				+ "That was all for me now! Good luck!");
 
+		if(!App.getSelfRole(guild).hasPermission(Permission.ADMINISTRATOR)) {
+			EmbedBuilder emb = new EmbedBuilder();
+			emb.setAuthor("Permission warning", null, "http://guardianbot.xyz/attention-clipart-warning-triangle-2.png");
+			emb.setColor(0xD52D42);
+			emb.setDescription("I don't seem to have administrator access. That's fine! I can still do my job.\n"
+					+ "However you have to make sure I have the `" + Permission.MANAGE_CHANNEL.getName() + "`, `" + Permission.MANAGE_PERMISSIONS.getName() + "` and `" + Permission.MESSAGE_READ.getName() + "` permissions in the channel you want me to work inside.");
+			emb.appendDescription("\nHere's a list of permissions I need in the server.");
+			String permList = "";
+			for(Permission perm : App.permissions) {
+				permList = permList + perm.getName() + "\n";
+			}
+			emb.addField("Permissions", permList, false);
+
+			channel.sendMessage(emb.build()).queue();
+		}
+
 		channel.sendMessage(msg.build()).queue();
 	}
 }

src/main/java/com/jonteohr/discord/guardian/permission/PermissionErr.java

@@ -0,0 +1,26 @@
+package com.jonteohr.discord.guardian.permission;
+
+import com.jonteohr.discord.guardian.App;
+
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.Permission;
+import net.dv8tion.jda.api.entities.TextChannel;
+
+public class PermissionErr {
+	public static void BotPerm(TextChannel channel) {
+		EmbedBuilder msg = new EmbedBuilder();
+
+		msg.setColor(0xD52D42);
+		msg.setAuthor("Permission error", null, "http://guardianbot.xyz/attention-clipart-warning-triangle-2.png");
+		msg.setDescription("I'm missing one or more permissions! Make sure I have the permissions listed down below, if not I will not work.");
+
+		String srvPermList = "";
+		for(Permission perm : App.permissions) {
+			srvPermList = srvPermList + perm.getName() + "\n";
+		}
+
+		msg.addField("Server Permissions", srvPermList, false);
+
+		channel.sendMessage(msg.build()).queue();
+	}
+}

src/main/java/com/jonteohr/discord/guardian/sql/Channels.java

@@ -5,6 +5,8 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import com.jonteohr.discord.guardian.permission.PermissionErr;
+
 import net.dv8tion.jda.api.Permission;
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.PermissionOverride;
@@ -55,17 +57,20 @@ public boolean protectChannel(TextChannel channel, String password, Role role) {
 		if(!sql.queryExec("INSERT INTO channels(`guild_id`,`channel`,`password`,`role`) VALUES('" + guild.getId() + "','" + chId + "','" + password + "','" + roleId + "');"))
 			return false;
 
+		// Grants access to the channel for the new role
+		channel.putPermissionOverride(role)
+		.setAllow(Permission.VIEW_CHANNEL)
+		.queue(
+			null,
+			failure -> PermissionErr.BotPerm(channel.getGuild().getDefaultChannel())
+		);
+
 		// Hides the channel for @everyone
 		PermissionOverride permOverride = channel.getPermissionOverride(channel.getGuild().getPublicRole());
 		if(permOverride == null)
-			channel.putPermissionOverride(channel.getGuild().getPublicRole()).setDeny(Permission.VIEW_CHANNEL).queue();
+			channel.putPermissionOverride(channel.getGuild().getPublicRole()).setDeny(Permission.VIEW_CHANNEL).queue(null, error -> PermissionErr.BotPerm(channel.getGuild().getDefaultChannel()));
 		else
-			permOverride.getManager().deny(Permission.VIEW_CHANNEL).queue();
-
-		// Grants access to the channel for the new role
-		channel.putPermissionOverride(role)
-		.setAllow(Permission.VIEW_CHANNEL)
-		.queue();
+			permOverride.getManager().deny(Permission.VIEW_CHANNEL).queue(null, error -> PermissionErr.BotPerm(channel.getGuild().getDefaultChannel()));
 
 		return true;
 	}
@@ -92,9 +97,9 @@ public boolean unProtectChannel(TextChannel channel, Role role) {
 		// Un-hides the channel for @everyone
 		PermissionOverride permOverride = channel.getPermissionOverride(channel.getGuild().getPublicRole());
 		if(permOverride == null)
-			channel.putPermissionOverride(channel.getGuild().getPublicRole()).clear(Permission.VIEW_CHANNEL).queue();
+			channel.putPermissionOverride(channel.getGuild().getPublicRole()).clear(Permission.VIEW_CHANNEL).queue(null, error -> PermissionErr.BotPerm(channel.getGuild().getDefaultChannel()));
 		else
-			permOverride.getManager().clear(Permission.VIEW_CHANNEL).queue();
+			permOverride.getManager().clear(Permission.VIEW_CHANNEL).queue(null, error -> PermissionErr.BotPerm(channel.getGuild().getDefaultChannel()));
 
 		return true;
 	}