66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package token
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import (
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"github.com/ayn2op/tview"
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"github.com/ayn2op/tview/button"
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"github.com/ayn2op/tview/column"
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"github.com/ayn2op/tview/layout"
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"github.com/ayn2op/tview/row"
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"github.com/ayn2op/tview/text"
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"github.com/ayn2op/tview/textinput"
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"github.com/gdamore/tcell/v3"
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)
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// Model is a token input above a button. Tab and the arrow keys move the focus, Enter in the input moves to the button, and Enter on the button or clicking it logs in.
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type Model struct {
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token string
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// cursor is the byte offset of the cursor in token.
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cursor int
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buttonFocused bool
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}
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var _ tview.Model[Model] = Model{}
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func (Model) Label() string {
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return "Token"
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}
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func (Model) Init() tview.Cmd { return nil }
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func (m Model) Update(msg tview.Msg) (Model, tview.Cmd) {
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switch msg := msg.(type) {
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case tokenMsg:
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m.token, m.cursor = msg.text, msg.cursor
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case focusButtonMsg:
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m.buttonFocused = true
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case tview.KeyMsg:
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switch msg.Key() {
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case tcell.KeyTab, tcell.KeyDown, tcell.KeyBacktab, tcell.KeyUp:
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m.buttonFocused = !m.buttonFocused
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}
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case submitMsg:
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if m.token == "" {
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return m, nil
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}
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return m, submitToken(m.token)
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}
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return m, nil
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}
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func (m Model) View() tview.Widget {
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input := textinput.New(m.token, m.cursor).
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Mask("*").
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Focused(!m.buttonFocused).
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OnInput(func(text string, cursor int) tview.Msg { return tokenMsg{text, cursor} }).
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OnSubmit(focusButtonMsg{})
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submit := button.New().
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Label("Login").
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Width(layout.Fixed(len("Login") + 4)).
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Focused(m.buttonFocused).
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OnClick(submitMsg{})
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return column.New(
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row.New(column.New(text.New("Token")).Width(layout.Fixed(len("Token")+1)), input).Height(layout.Shrink),
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submit,
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).Spacing(1).AlignX(tview.HorizontalAlignmentCenter)
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}
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