tg/panel.go

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package tg
type Rowser interface {
MakeRows(c *Context) []ButtonRow
}
type RowserFunc func(c *Context) []ButtonRow
func (fn RowserFunc) MakeRows(c *Context) []ButtonRow {
return fn(c)
}
// The type represents the inline panel with
// scrollable via buttons content.
// Can be used for example to show users via SQL and offset
// or something like that.
type PanelCompo struct {
*InlineCompo
Rowser Rowser
}
// Transform to the panel with dynamic rows.
func (compo *MessageCompo) Panel(
c *Context, // The context that all the buttons will get.
rowser Rowser, // The rows generator.
) *PanelCompo {
ret := &PanelCompo{}
ret.InlineCompo = compo.Inline(
NewKeyboard(
rowser.MakeRows(c)...,
).Inline(),
)
ret.Rowser = rowser
return ret
}
func (compo *PanelCompo) Update(c *Context) {
compo.Rows = compo.Rowser.MakeRows(c)
compo.InlineCompo.Update(c)
}