namespace CloudPrint.Client.Models;

public enum AppLogLevel
{
    Info,
    Success,
    Warning,
    Error
}

public sealed class AppLogEntry
{
    public DateTime Timestamp { get; init; } = DateTime.Now;
    public AppLogLevel Level { get; init; } = AppLogLevel.Info;
    public string Message { get; init; } = string.Empty;
    public string ExceptionText { get; init; } = string.Empty;

    public string LevelText => Level switch
    {
        AppLogLevel.Success => "成功",
        AppLogLevel.Warning => "警告",
        AppLogLevel.Error => "错误",
        _ => "信息"
    };

    public string DisplayText => string.IsNullOrWhiteSpace(ExceptionText)
        ? $"[{Timestamp:HH:mm:ss}] [{LevelText}] {Message}"
        : $"[{Timestamp:HH:mm:ss}] [{LevelText}] {Message}（详见本地日志）";

    public static AppLogEntry FromException(string message, Exception exception)
    {
        return new AppLogEntry
        {
            Level = AppLogLevel.Error,
            Message = message,
            ExceptionText = exception.ToString()
        };
    }
}