Added Command Autocomplete

1 files changed, 65 insertions, 0 deletions

diff --git a/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinGuiChat.java b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinGuiChat.java
new file mode 100644
index 000000000..87f01f792
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/mixins/transformers/MixinGuiChat.java
@@ -0,0 +1,65 @@
+package at.hannibal2.skyhanni.mixins.transformers;
+
+import at.hannibal2.skyhanni.features.misc.tabcomplete.TabComplete;
+import com.google.common.collect.Lists;
+import net.minecraft.client.gui.GuiChat;
+import net.minecraft.client.gui.GuiTextField;
+import net.minecraft.util.EnumChatFormatting;
+import org.apache.commons.lang3.StringUtils;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.List;
+
+@Mixin(GuiChat.class)
+public class MixinGuiChat {
+
+    @Shadow
+    protected GuiTextField inputField;
+
+    @Shadow
+    private boolean waitingOnAutocomplete;
+
+    @Shadow
+    private boolean playerNamesFound;
+
+    @Shadow
+    private List<String> foundPlayerNames = Lists.newArrayList();
+
+    @Shadow
+    public void autocompletePlayerNames() {
+
+    }
+
+    @Inject(method = "onAutocompleteResponse", at = @At(value = "HEAD"), cancellable = true)
+    private void renderItemOverlayPost(String[] originalArray, CallbackInfo ci) {
+
+        if (this.waitingOnAutocomplete) {
+            String[] result = TabComplete.handleTabComplete(this.inputField.getText(), originalArray);
+            if (result == null) return;
+            ci.cancel();
+
+            this.playerNamesFound = false;
+            this.foundPlayerNames.clear();
+            for (String s : result) {
+                if (s.length() > 0) {
+                    this.foundPlayerNames.add(s);
+                }
+            }
+
+            String s1 = this.inputField.getText().substring(this.inputField.func_146197_a(-1, this.inputField.getCursorPosition(), false));
+            String s2 = StringUtils.getCommonPrefix(result);
+            s2 = EnumChatFormatting.getTextWithoutFormattingCodes(s2);
+            if (s2.length() > 0 && !s1.equalsIgnoreCase(s2)) {
+                this.inputField.deleteFromCursor(this.inputField.func_146197_a(-1, this.inputField.getCursorPosition(), false) - this.inputField.getCursorPosition());
+                this.inputField.writeText(s2);
+            } else if (this.foundPlayerNames.size() > 0) {
+                this.playerNamesFound = true;
+                this.autocompletePlayerNames();
+            }
+        }
+    }
+}