using AIStudio.Tools.PluginSystem;

namespace AIStudio.Agents.AssistantAudit;

public static class AssistantAuditLevelExtensions
{
    private static string TB(string fallbackEN) => I18N.I.T(fallbackEN, typeof(AssistantAuditLevelExtensions).Namespace, nameof(AssistantAuditLevelExtensions));

    public static string GetName(this AssistantAuditLevel level) => level switch
    {
        AssistantAuditLevel.DANGEROUS => TB("Dangerous"),
        AssistantAuditLevel.CAUTION => TB("Concerning"),
        AssistantAuditLevel.SAFE => TB("Safe"),
        _ => TB("Unknown"),
    };
    
    public static Severity GetSeverity(this AssistantAuditLevel level) => level switch
    {
        AssistantAuditLevel.DANGEROUS => Severity.Error,
        AssistantAuditLevel.CAUTION => Severity.Warning,
        AssistantAuditLevel.SAFE => Severity.Success,
        _ => Severity.Info,
    };

    public static Color GetColor(this AssistantAuditLevel level) => level switch
    {
        AssistantAuditLevel.DANGEROUS => Color.Error,
        AssistantAuditLevel.CAUTION => Color.Warning,
        AssistantAuditLevel.SAFE => Color.Success,
        _ => Color.Default,
    };

    public static string GetIcon(this AssistantAuditLevel level) => level switch
    {
        AssistantAuditLevel.DANGEROUS => Icons.Material.Filled.Dangerous,
        AssistantAuditLevel.CAUTION => Icons.Material.Filled.Warning,
        AssistantAuditLevel.SAFE => Icons.Material.Filled.Verified,
        _ => Icons.Material.Filled.HelpOutline,
    };

    /// <summary>
    /// Parses an audit level string and falls back to <see cref="AssistantAuditLevel.UNKNOWN"/> when parsing fails.
    /// </summary>
    /// <param name="value">The audit level text to parse.</param>
    /// <returns>The parsed audit level, or <see cref="AssistantAuditLevel.UNKNOWN"/> for null, empty, or invalid values.</returns>
    public static AssistantAuditLevel Parse(string? value) => Enum.TryParse<AssistantAuditLevel>(value, true, out var level) ? level : AssistantAuditLevel.UNKNOWN;
}