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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| package visualize | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "strings" | ||
|
|
||
| "github.com/charmbracelet/bubbles/paginator" | ||
| "github.com/charmbracelet/lipgloss" | ||
|
|
||
| tea "github.com/charmbracelet/bubbletea" | ||
| ) | ||
|
|
||
| func PaginatorCreator(items []string, perPage int) error { | ||
| p := paginator.New() | ||
| p.Type = paginator.Dots | ||
| p.PerPage = perPage | ||
| p.ActiveDot = lipgloss.NewStyle().Foreground(lipgloss.AdaptiveColor{Light: "235", Dark: "252"}).Render("•") | ||
| p.InactiveDot = lipgloss.NewStyle().Foreground(lipgloss.AdaptiveColor{Light: "250", Dark: "238"}).Render("•") | ||
| p.SetTotalPages(len(items)) | ||
|
|
||
| model := PaginatorModel{ | ||
| paginator: p, | ||
| items: items, | ||
| } | ||
|
|
||
| paginate := tea.NewProgram(model) | ||
| if _, err := paginate.Run(); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| type PaginatorModel struct { | ||
| items []string | ||
| paginator paginator.Model | ||
| } | ||
|
|
||
| func (m PaginatorModel) Init() tea.Cmd { | ||
| return nil | ||
| } | ||
|
|
||
| func (m PaginatorModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) { | ||
| var cmd tea.Cmd | ||
| switch msg := msg.(type) { | ||
| case tea.KeyMsg: | ||
| switch msg.String() { | ||
| case "q", "esc", "ctrl+c": | ||
| return m, tea.Quit | ||
| } | ||
| } | ||
| m.paginator, cmd = m.paginator.Update(msg) | ||
| return m, cmd | ||
| } | ||
|
|
||
| func (m PaginatorModel) View() string { | ||
| var b strings.Builder | ||
| start, end := m.paginator.GetSliceBounds(len(m.items)) | ||
| for _, item := range m.items[start:end] { | ||
| b.WriteString(fmt.Sprintf("\n%s\n", item)) | ||
| } | ||
| b.WriteString(" " + m.paginator.View()) | ||
| b.WriteString("\n\n h/l ←/→ page • q: quit\n") | ||
| return b.String() | ||
| } |
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