bot: Fixed handling of action messages, and added NPC support.

internal/util/npc.go

@@ -0,0 +1,23 @@
+package util
+
+import (
+	"strings"
+)
+
+// RemoveNPCAttribution removes NPC attribution.
+func RemoveNPCAttribution(str string) string {
+	lastOpen := strings.LastIndex(str, "(")
+	lastClose := strings.LastIndex(str, ")")
+	ending := len(str) - 1
+
+	if lastOpen > 0 && str[lastOpen-1] != '(' && (lastClose == -1 || lastClose == ending) {
+		cutoff := lastOpen
+		for cutoff > 1 && str[cutoff-1] == ' ' {
+			cutoff--
+		}
+
+		return str[:cutoff]
+	}
+
+	return str
+}

internal/util/npc_test.go

@@ -0,0 +1,44 @@
+package util_test
+
+import (
+	"fmt"
+	"testing"
+
+	"git.aiterp.net/rpdata/logbot3/internal/util"
+)
+
+func TestRemoveNPCAttribution(t *testing.T) {
+	table := []struct {
+		Input  string
+		Output string
+	}{
+		{
+			Input:  "Character does stuff. (Player_Name)",
+			Output: "Character does stuff.",
+		},
+		{
+			Input:  "Text (with some clarification) about stuff.",
+			Output: "Text (with some clarification) about stuff.",
+		},
+		{
+			Input:  "Text without anything.",
+			Output: "Text without anything.",
+		},
+		{
+			Input:  "((*Correction))",
+			Output: "((*Correction))",
+		},
+	}
+
+	for i, row := range table {
+		t.Run(fmt.Sprintf("Row_%d", i), func(t *testing.T) {
+			result := util.RemoveNPCAttribution(row.Input)
+
+			if result != row.Output {
+				t.Errorf("Row %d failed", i)
+				t.Errorf("Expected: %#+v", row.Output)
+				t.Errorf("Result:   %#+v", result)
+			}
+		})
+	}
+}