Initial commit

tg_bot/screens/ui/buttons.go

@@ -0,0 +1,21 @@
+package ui
+
+import "github.com/NicoNex/echotron/v3"
+
+// BuildGrid builds button rows from items using a callback builder.
+func BuildGrid[T any](items []T, itemsPerRow, itemsPerPage, totalPages int, itemFn func(T) (title string, callback string)) [][]echotron.InlineKeyboardButton {
+	if len(items) == 0 {
+		return nil
+	}
+
+	buttons := make([]echotron.InlineKeyboardButton, 0, len(items))
+	for _, item := range items {
+		title, callback := itemFn(item)
+		buttons = append(buttons, echotron.InlineKeyboardButton{
+			Text:         title,
+			CallbackData: callback,
+		})
+	}
+
+	return BuildPageRows(buttons, itemsPerRow, itemsPerPage, totalPages)
+}