using System.Text.Json;

namespace StreamPlayer.Desktop;

public static class JsonExtensions
{
    public static string GetPropertyOrDefault(this JsonElement element, string propertyName)
    {
        if (element.ValueKind == JsonValueKind.Object && element.TryGetProperty(propertyName, out var property))
        {
            return property.ValueKind switch
            {
                JsonValueKind.String => property.GetString() ?? string.Empty,
                JsonValueKind.Number => property.GetRawText(),
                JsonValueKind.True => "true",
                JsonValueKind.False => "false",
                _ => property.GetRawText()
            };
        }

        return string.Empty;
    }

    public static int GetPropertyOrDefaultInt(this JsonElement element, string propertyName, int fallback = 0)
    {
        if (element.ValueKind == JsonValueKind.Object && element.TryGetProperty(propertyName, out var property))
        {
            if (property.TryGetInt32(out var value))
            {
                return value;
            }
        }
        return fallback;
    }

    public static long GetPropertyOrDefaultLong(this JsonElement element, string propertyName, long fallback = 0)
    {
        if (element.ValueKind == JsonValueKind.Object && element.TryGetProperty(propertyName, out var property))
        {
            if (property.TryGetInt64(out var value))
            {
                return value;
            }
        }
        return fallback;
    }

    public static bool GetPropertyOrDefaultBool(this JsonElement element, string propertyName, bool fallback = false)
    {
        if (element.ValueKind == JsonValueKind.Object && element.TryGetProperty(propertyName, out var property))
        {
            if (property.ValueKind == JsonValueKind.True)
            {
                return true;
            }
            if (property.ValueKind == JsonValueKind.False)
            {
                return false;
            }
        }
        return fallback;
    }
}