inline keyboard

keyboard.go

@@ -1,4 +1,53 @@
 package laniakea
 
+import "encoding/json"
+
 type InlineKeyboard struct {
+	CurrentLine []InlineKeyboardButton
+	Lines       [][]InlineKeyboardButton
+}
+
+func NewInlineKeyboard() *InlineKeyboard {
+	return &InlineKeyboard{
+		CurrentLine: make([]InlineKeyboardButton, 0),
+		Lines:       make([][]InlineKeyboardButton, 0),
+	}
+}
+
+func (in *InlineKeyboard) append(button InlineKeyboardButton) *InlineKeyboard {
+	in.CurrentLine = append(in.CurrentLine, button)
+	return in
+}
+func (in *InlineKeyboard) AddUrlButton(text, url string) *InlineKeyboard {
+	return in.append(InlineKeyboardButton{Text: text, URL: url})
+}
+func (in *InlineKeyboard) AddCallbackButton(text string, data CallbackData) *InlineKeyboard {
+	return in.append(InlineKeyboardButton{Text: text, CallbackData: data.ToJson()})
+}
+
+func (in *InlineKeyboard) AddLine() *InlineKeyboard {
+	in.Lines = append(in.Lines, in.CurrentLine)
+	in.CurrentLine = make([]InlineKeyboardButton, 0)
+	return in
+}
+func (in *InlineKeyboard) Get() *InlineKeyboardMarkup {
+	if len(in.CurrentLine) > 0 {
+		in.Lines = append(in.Lines, in.CurrentLine)
+	}
+	return &InlineKeyboardMarkup{
+		InlineKeyboard: in.Lines,
+	}
+}
+
+type CallbackData struct {
+	Command string `json:"cmd"`
+	Args    []any  `json:"args"`
+}
+
+func (d *CallbackData) ToJson() string {
+	data, err := json.Marshal(d)
+	if err != nil {
+		return `{"cmd":""}`
+	}
+	return string(data)
 }