package diary

import (
	"bytes"
	"context"
	"log/slog"
	"strings"
	"sync/atomic"
	"testing"
	"time"

	"github.com/charmbracelet/colorprofile"
)

// TestConsoleHideOnTTYTerminal (IN-01): the styled console handler skips a
// HideOnTTY record when its writer is a terminal, and writes ordinary
// records.
func TestConsoleHideOnTTYTerminal(t *testing.T) {
	var buf bytes.Buffer
	h := newConsoleHandler(&buf, ConsoleOptions{Profile: colorprofile.ANSI}, new(atomic.Bool))
	h.terminal = true
	hidden := slog.NewRecord(time.Time{}, slog.LevelInfo, "hidden summary", 0)
	if err := h.Handle(HideOnTTY(context.Background()), hidden); err != nil {
		t.Fatal(err)
	}
	shown := slog.NewRecord(time.Time{}, slog.LevelInfo, "shown line", 0)
	if err := h.Handle(context.Background(), shown); err != nil {
		t.Fatal(err)
	}
	if strings.Contains(buf.String(), "hidden summary") {
		t.Errorf("terminal console shows a HideOnTTY record:\n%s", buf.String())
	}
	if !strings.Contains(buf.String(), "shown line") {
		t.Errorf("terminal console lacks the ordinary record:\n%s", buf.String())
	}
}