From ab5ce7cc5fe34d6c1fd671c53ce2441f6f708bdc Mon Sep 17 00:00:00 2001
From: kageru <kageru@encode.moe>
Date: Tue, 5 Jun 2018 11:50:40 +0200
Subject: [PATCH] added switch to make commands case-insensitive

---
 command.go | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/command.go b/command.go
index 0f7e9f3..9a97f24 100644
--- a/command.go
+++ b/command.go
@@ -27,6 +27,7 @@ type Command struct {
     DeleteInput bool                        // defaults to false
     DMOnly bool                             // defaults to false
     AdminOnly bool                          // defaults to false
+    IgnoreCase bool                         // defaults to false
     // for custom commands that go beyond prints and deletions
     Function func(*discordgo.Session, *discordgo.MessageCreate)
 }
@@ -37,6 +38,9 @@ func registerCommand(command Command) {
         fmt.Println("Cannot register a command with no trigger. Skipping.")
         return
     }
+    if command.IgnoreCase {
+        command.Trigger = strings.ToLower(command.Trigger)
+    }
     commands = append(commands, command)
 }
 
@@ -47,28 +51,32 @@ func evaluateMessage(s *discordgo.Session, m *discordgo.MessageCreate) {
     }
     fmt.Println(m.Content)
     for _, command := range commands {
+        content := m.Content
+        if command.IgnoreCase {
+            content = strings.ToLower(content)
+        }
         if command.RequiresMention {
             command.Trigger = fmt.Sprintf(command.Trigger, s.State.User.ID)
         }
         switch command.Type {
         case CommandTypePrefix:
-            if strings.HasPrefix(m.Content, command.Trigger) {
+            if strings.HasPrefix(content, command.Trigger) {
                 executeCommand(s, m, command)
                 return
             }
         case CommandTypeFullMatch:
-            if m.Content == command.Trigger {
+            if content == command.Trigger {
                 executeCommand(s, m, command)
                 return
             }
         case CommandTypeRegex:
-            match, _ := regexp.MatchString(command.Trigger, m.Content)
+            match, _ := regexp.MatchString(command.Trigger, content)
             if match {
                 executeCommand(s, m, command)
                 return
             }
         case CommandTypeContains:
-            if strings.Contains(m.Content, command.Trigger) {
+            if strings.Contains(content, command.Trigger) {
                 executeCommand(s, m, command)
                 return
             }
@@ -118,3 +126,6 @@ func redirectComplaint(s *discordgo.Session, m *discordgo.MessageCreate) {
     s.ChannelMessageSendEmbed(config.ModChannel, embed)
 }
 
+func echoMessage(s *discordgo.Session, m *discordgo.MessageCreate) {
+    s.ChannelMessageSend(m.ChannelID, m.Content)
+}