package test

import (
	"RenewCMS/internal/domain/localization"
	"reflect"
	"testing"
)

func TestLocalizationCompareTags(t *testing.T) {
	examples := []struct {
		name  string
		left  string
		right string
		want  int
	}{
		{"same tag", "fr", "fr", 0},
		{"same default tag", "en", "en", 0},
		{"default first", "en", "de", -1},
		{"default last argument", "de", "en", 1},
		{"alphabetical before", "de", "fr", -1},
		{"alphabetical after", "fr", "de", 1},
	}
	for _, example := range examples {
		t.Run(example.name, func(t *testing.T) {
			if got := localization.CompareTags("en", example.left, example.right); got != example.want {
				t.Errorf("CompareTags(%q, %q) = %d, want %d", example.left, example.right, got, example.want)
			}
		})
	}
}

func TestLocalizationBuildViewOrdersDefaultThenEnabledThenTag(t *testing.T) {
	rows := []localization.Row{
		{Tag: "pt", Enabled: false, Confirmed: true},
		{Tag: "fr", Enabled: true, Confirmed: true},
		{Tag: "es", Enabled: false, Confirmed: true},
		{Tag: "en", IsDefault: true, Enabled: true, Confirmed: true},
		{Tag: "de", Enabled: true, Confirmed: true},
	}

	view := localization.BuildView(rows, map[string]localization.VersionCount{}, nil)

	order := []string{}
	for _, language := range view.Languages {
		order = append(order, language.Lang)
	}
	if want := []string{"en", "de", "fr", "es", "pt"}; !reflect.DeepEqual(order, want) {
		t.Errorf("order = %v, want %v", order, want)
	}
}