package main

import (
	"github.com/charmbracelet/bubbles/textinput"
	tea "github.com/charmbracelet/bubbletea"
	"github.com/charmbracelet/lipgloss"
)

// NewInput creates a configured text input for message composition.
func NewInput() textinput.Model {
	ti := textinput.New()
	ti.Placeholder = "Type a message..."
	ti.Focus()
	ti.CharLimit = 4000
	ti.Width = 60

	ti.PromptStyle = lipgloss.NewStyle().Foreground(aqua).Bold(true)
	ti.TextStyle = lipgloss.NewStyle().Foreground(fg)
	ti.Cursor.Style = lipgloss.NewStyle().Foreground(aqua)
	ti.PlaceholderStyle = lipgloss.NewStyle().Foreground(fgF)

	return ti
}

// InputUpdate handles key events for the input when focused.
func InputUpdate(input textinput.Model, msg tea.KeyMsg) (textinput.Model, tea.Cmd) {
	switch msg.String() {
	case "enter":
		// Send message - handled by parent model
		return input, nil
	case "esc":
		// Unfocus - handled by parent model
		return input, nil
	}

	var cmd tea.Cmd
	input, cmd = input.Update(msg)
	return input, cmd
}