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// Eko: A terminal-native social media platform
// Copyright (C) 2025 Kyren223
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package field
import (
"github.com/charmbracelet/bubbles/textinput"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/lipgloss"
"github.com/kyren223/eko/internal/client/ui"
)
type Model struct {
Input textinput.Model
Header string
Visisble bool
width int
reveal bool
revealIcon string
concealIcon string
icon string
FocusedStyle lipgloss.Style
BlurredStyle lipgloss.Style
FocusedTextStyle lipgloss.Style
BlurredTextStyle lipgloss.Style
ErrorStyle lipgloss.Style
HeaderStyle lipgloss.Style
}
func New(width int) Model {
input := textinput.New()
input.Prompt = ""
input.Width = width
m := Model{
width: width,
Visisble: true,
Input: input,
}
m.Blur()
m.SetRevealed(true)
return m
}
func (m Model) Init() tea.Cmd {
return nil
}
func (m Model) View() string {
if !m.Visisble {
return ""
}
style := m.BlurredStyle
if m.Input.Focused() {
style = m.FocusedStyle
}
header := m.HeaderStyle.Render(m.Header)
if m.Input.Err != nil {
error := m.Input.Err.Error()
style = style.BorderForeground(m.ErrorStyle.GetForeground())
header = lipgloss.NewStyle().
MaxWidth(m.width).
Render(header + m.ErrorStyle.Render(" - "+error))
}
input := m.Input.View() + m.icon
field := ui.AddBorderHeader(header, 1, style, input)
return field
}
func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
if !m.Visisble {
return m, nil
}
var cmd tea.Cmd
m.Input, cmd = m.Input.Update(msg)
return m, cmd
}
func (m *Model) Focus() tea.Cmd {
m.Input.PromptStyle = m.FocusedTextStyle
m.Input.TextStyle = m.FocusedTextStyle
m.Input.Cursor.Style = m.FocusedTextStyle
m.Input.Cursor.TextStyle = m.FocusedTextStyle
return m.Input.Focus()
}
func (m *Model) Blur() {
m.Input.PromptStyle = m.BlurredTextStyle
m.Input.TextStyle = m.BlurredTextStyle
m.Input.Cursor.Style = m.BlurredTextStyle
m.Input.Cursor.TextStyle = m.BlurredTextStyle
m.Input.Blur()
}
func (m *Model) SetWidth(width int) {
m.width = width
m.recalculateWidth()
}
func (m Model) Width() int {
return m.width
}
func (m *Model) SetRevealed(revealed bool) {
m.reveal = revealed
if m.reveal {
m.Input.EchoMode = textinput.EchoNormal
m.icon = m.revealIcon
} else {
m.Input.EchoMode = textinput.EchoPassword
m.icon = m.concealIcon
}
m.recalculateWidth()
}
func (m Model) Revealed() bool {
return m.reveal
}
func (m *Model) SetRevealIcon(icon string) {
m.revealIcon = icon
if m.reveal {
m.icon = icon
}
m.recalculateWidth()
}
func (m Model) RevealIcon() string {
return m.revealIcon
}
func (m *Model) SetConcealIcon(icon string) {
m.concealIcon = icon
if !m.reveal {
m.icon = icon
}
m.recalculateWidth()
}
func (m Model) ConcealIcon() string {
return m.concealIcon
}
func (m *Model) recalculateWidth() {
m.Input.Width = m.width - lipgloss.Width(m.icon)
}
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