package cliui

import (

"fmt"

"io"

"strings"

"github.com/charmbracelet/lipgloss"

)

// cliMessage provides a human-readable message for CLI errors and messages.

type cliMessage struct {

Level string

Style lipgloss.Style

Header string

Lines []string

}

// String formats the CLI message for consumption by a human.

func (m cliMessage) String() string {

var str strings.Builder

_, _ = fmt.Fprintf(&str, "%s\r\n",

Styles.Bold.Render(m.Header))

for _, line := range m.Lines {

_, _ = fmt.Fprintf(&str, " %s %s\r\n", m.Style.Render("|"), line)

}

return str.String()

}

// Warn writes a log to the writer provided.

func Warn(wtr io.Writer, header string, lines ...string) {

_, _ = fmt.Fprint(wtr, cliMessage{

Level: "warning",

Style: Styles.Warn,

Header: header,

Lines: lines,

}.String())

}