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package eventstream
import (
"strings"
"charm.land/bubbles/v2/textinput"
tea "charm.land/bubbletea/v2"
"charm.land/lipgloss/v2"
)
type SearchDirection int
const (
SearchForward SearchDirection = 1
SearchBackward SearchDirection = -1
)
type SearchModal struct {
visible bool
textInput textinput.Model
err string
direction SearchDirection
}
func NewSearchModal() SearchModal {
input := textinput.New()
input.Prompt = ""
input.CharLimit = 0
input.SetWidth(44)
input.SetStyles(textinput.DefaultStyles(true))
return SearchModal{textInput: input, direction: SearchForward}
}
func (m SearchModal) Visible() bool {
return m.visible
}
func (m SearchModal) Direction() SearchDirection {
return m.direction
}
// SetDarkMode updates search modal text input styles.
func (m SearchModal) SetDarkMode(isDark bool) SearchModal {
m.textInput.SetStyles(textinput.DefaultStyles(isDark))
return m
}
func (m SearchModal) Open(direction SearchDirection, defaultTerm string) SearchModal {
m.visible = true
m.err = ""
m.direction = direction
m.textInput.SetValue(defaultTerm)
m.textInput.CursorEnd()
m.textInput.Focus()
return m
}
func (m SearchModal) Close() SearchModal {
m.visible = false
m.err = ""
m.textInput.Blur()
return m
}
// Update returns updated modal, submitted term, and whether submit occurred.
func (m SearchModal) Update(msg tea.Msg) (SearchModal, string, bool) {
if !m.visible {
return m, "", false
}
if keyMsg, ok := msg.(tea.KeyPressMsg); ok {
switch keyMsg.String() {
case "esc":
return m.Close(), "", false
case "enter":
term := strings.TrimSpace(m.textInput.Value())
if term == "" {
m.err = "search term is required"
return m, "", false
}
return m.Close(), term, true
}
}
var cmd tea.Cmd
m.textInput, cmd = m.textInput.Update(msg)
_ = cmd
return m, "", false
}
func (m SearchModal) View(width, height int) string {
if !m.visible {
return ""
}
if width <= 0 {
width = 80
}
if height <= 0 {
height = 24
}
modalWidth := 58
if width < modalWidth+4 {
modalWidth = width - 4
if modalWidth < 40 {
modalWidth = 40
}
}
prefix := "/"
if m.direction == SearchBackward {
prefix = "?"
}
lines := []string{
"Regex Search",
"",
"Pattern:",
prefix + m.textInput.View(),
}
if m.err != "" {
lines = append(lines, "Error: "+m.err)
}
lines = append(lines, "", "Enter search • Esc cancel")
box := lipgloss.NewStyle().
Border(lipgloss.RoundedBorder()).
Padding(1, 2).
Width(modalWidth).
Render(strings.Join(lines, "\n"))
return lipgloss.Place(width, height, lipgloss.Center, lipgloss.Center, box)
}
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