using Xunit;
using ytLive.Models;

namespace ytLive.Tests;

public class SourceTextSettingsTests
{
    [Fact]
    public void Text_Layer_Settings_Have_Safe_Defaults()
    {
        var source = new Source { Type = SourceType.TextOverlay };

        Assert.Equal("Text", source.TextContent);
        Assert.Equal("Segoe UI", source.TextFontFamily);
        Assert.Equal(48, source.TextFontSize);
        Assert.Equal("#FFFFFF", source.TextColor);
        Assert.False(source.TextBold);
        Assert.False(source.TextItalic);
        Assert.False(source.TextUnderline);
        Assert.Equal(TextLayerAlignment.Left, source.TextAlignment);
        Assert.Equal(TextLayerVerticalAlignment.Top, source.TextVerticalAlignment);
        Assert.Equal("#FFFFFF", source.TextColorEntry.Hex);
        Assert.Contains(source.TextColorOptions, color => color.Hex == "#FFFFFF");
    }

    [Fact]
    public void Text_Layer_Settings_Normalize_Invalid_Values()
    {
        var source = new Source
        {
            TextFontFamily = " ",
            TextFontSize = double.NaN,
            TextColor = "not-a-color",
            TextAlignment = (TextLayerAlignment)999,
            TextVerticalAlignment = (TextLayerVerticalAlignment)999,
        };

        Assert.Equal("Segoe UI", source.TextFontFamily);
        Assert.Equal(48, source.TextFontSize);
        Assert.Equal("#FFFFFF", source.TextColor);
        Assert.Equal(TextLayerAlignment.Left, source.TextAlignment);
        Assert.Equal(TextLayerVerticalAlignment.Top, source.TextVerticalAlignment);

        source.TextFontSize = 1;
        Assert.Equal(8, source.TextFontSize);
        source.TextFontSize = 1000;
        Assert.Equal(300, source.TextFontSize);
        source.TextColor = "#abcdef";
        Assert.Equal("#ABCDEF", source.TextColor);

        source.TextColorEntry = BorderColorPalette.All.Single(color => color.Hex == "#FF0000");
        Assert.Equal("#FF0000", source.TextColor);
        Assert.Equal("Red", source.TextColorEntry.Name);
        source.TextColor = "#123456";
        Assert.Contains(source.TextColorOptions, color => color.Hex == "#123456");
    }
}