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package input
import (
"fmt"
"os"
"github.com/alecthomas/kong"
"github.com/charmbracelet/bubbles/textinput"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/gum/cursor"
"github.com/charmbracelet/gum/internal/exit"
"github.com/charmbracelet/gum/internal/stdin"
"github.com/charmbracelet/gum/style"
)
// Run provides a shell script interface for the text input bubble.
// https://github.com/charmbracelet/bubbles/textinput
func (o Options) Run() error {
i := textinput.New()
if o.Value != "" {
i.SetValue(o.Value)
} else if in, _ := stdin.Read(); in != "" {
i.SetValue(in)
}
i.Focus()
i.Prompt = o.Prompt
i.Placeholder = o.Placeholder
i.Width = o.Width
i.PromptStyle = o.PromptStyle.ToLipgloss()
i.Cursor.Style = o.CursorStyle.ToLipgloss()
i.Cursor.SetMode(cursor.Modes[o.CursorMode])
i.CharLimit = o.CharLimit
if o.Password {
i.EchoMode = textinput.EchoPassword
i.EchoCharacter = '•'
}
p := tea.NewProgram(model{
textinput: i,
aborted: false,
header: o.Header,
headerStyle: o.HeaderStyle.ToLipgloss(),
timeout: o.Timeout,
hasTimeout: o.Timeout > 0,
autoWidth: o.Width < 1,
}, tea.WithOutput(os.Stderr))
tm, err := p.Run()
if err != nil {
return fmt.Errorf("failed to run input: %w", err)
}
m := tm.(model)
if m.aborted {
return exit.ErrAborted
}
fmt.Println(m.textinput.Value())
return nil
}
// BeforeReset hook. Used to unclutter style flags.
func (o Options) BeforeReset(ctx *kong.Context) error {
style.HideFlags(ctx)
return nil
}
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