rename files; show commands by access level

bot/command_admin.go

@@ -0,0 +1,53 @@
+package bot
+
+import (
+	"context"
+	"strings"
+
+	"maunium.net/go/mautrix/id"
+)
+
+func (b *Bot) sendMailboxes(ctx context.Context) {
+	evt := eventFromContext(ctx)
+	mailboxes := map[string]id.RoomID{}
+	b.rooms.Range(func(key any, value any) bool {
+		if key == nil {
+			return true
+		}
+		if value == nil {
+			return true
+		}
+
+		mailbox, ok := key.(string)
+		if !ok {
+			return true
+		}
+		roomID, ok := value.(id.RoomID)
+		if !ok {
+			return true
+		}
+
+		mailboxes[mailbox] = roomID
+		return true
+	})
+
+	if len(mailboxes) == 0 {
+		b.SendNotice(ctx, evt.RoomID, "No mailboxes are managed by the bot so far, kupo!")
+		return
+	}
+
+	var msg strings.Builder
+	msg.WriteString("The following mailboxes are managed by the bot:\n")
+	for mailbox, roomID := range mailboxes {
+		msg.WriteString("* `")
+		msg.WriteString(mailbox)
+		msg.WriteString("@")
+		msg.WriteString(b.domain)
+		msg.WriteString("` - `")
+		msg.WriteString(roomID.String())
+		msg.WriteString("`")
+		msg.WriteString("\n")
+	}
+
+	b.SendNotice(ctx, evt.RoomID, msg.String())
+}