internal/hexaiaction/tui_delegate.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

package hexaiaction

import (
    "fmt"
    "io"

    "github.com/charmbracelet/bubbles/list"
    tea "github.com/charmbracelet/bubbletea"
    "github.com/charmbracelet/lipgloss"
)

// oneLineDelegate renders a single compact line per item, no spacing.
type oneLineDelegate struct{}

var (
    hotStyle    = lipgloss.NewStyle().Bold(true).Foreground(lipgloss.Color("205"))
    cursorStyle = lipgloss.NewStyle().Bold(true)
)

func (oneLineDelegate) Height() int                         { return 1 }
func (oneLineDelegate) Spacing() int                        { return 0 }
func (oneLineDelegate) Update(tea.Msg, *list.Model) tea.Cmd { return nil }
func (oneLineDelegate) Render(w io.Writer, m list.Model, index int, listItem list.Item) {
    title := listItem.FilterValue()
    hk := '?' 
    if it, ok := listItem.(item); ok {
        hk = it.hotkey
    }
    hot := hotStyle.Render(fmt.Sprintf(" (%c)", hk))
    cursor := "  "
    if index == m.Index() {
        cursor = cursorStyle.Render("> ")
    }
    fmt.Fprintf(w, "%s%s%s", cursor, title, hot)
}