using System;
using System.Diagnostics.CodeAnalysis;
using System.Threading;
using TechnologyAssembler.Core.Diagnostics;

namespace HashCalculator.GUI
{
    internal static class TracerListener
    {
        private static Action<string>? _onData = null;

        [SuppressMessage("Globalization", "CA1308:将字符串规范化为大写", Justification = "<挂起>")]
        [SuppressMessage("Globalization", "CA1303:请不要将文本作为本地化参数传递", Justification = "<挂起>")]
        public static void StartListening(Action<string> action)
        {
            var original = Interlocked.CompareExchange(ref _onData, action, null);
            if(original != null)
            {
                throw new InvalidOperationException("Action already set");
            }

            Tracer.TraceWrite = new TraceWriteDelegate((s, t, m) =>
            {
                var type = $"{t}    ".ToLowerInvariant().Substring(0, 4);
                WriteLine($"[{s}] {type}: {m}");
            });
        }

        public static void WriteLine(string message)
        {
            Interlocked.CompareExchange(ref _onData, null, null)?.Invoke($"{message}\r\n");
        }
    }
}