sea-battle/Assets/Scripts/BlinkStartupInitializer.cs

using System;
using System.IO;
using UnityEngine;

public static class BlinkStartupInitializer
{
    private const string ConfigFileName = "led_startup_config.ini";
    private static bool subscribed;

    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
    private static void Register()
    {
        if (subscribed)
            return;

        subscribed = true;
        ComWrapper.OnInitialize += ApplyStartupCommands;
        Application.quitting += Unregister;
    }

    private static void Unregister()
    {
        ComWrapper.OnInitialize -= ApplyStartupCommands;
        Application.quitting -= Unregister;
        subscribed = false;
    }

    private static void ApplyStartupCommands()
    {
        string configPath = Path.Combine(Application.streamingAssetsPath, ConfigFileName);

        try
        {
            if (!File.Exists(configPath))
            {
                Directory.CreateDirectory(Application.streamingAssetsPath);
                File.WriteAllText(configPath, GetDefaultConfig());
                Debug.Log($"BlinkStartupInitializer: создан файл конфигурации {configPath}");
            }

            string[] lines = File.ReadAllLines(configPath);
            for (int i = 0; i < lines.Length; i++)
                ProcessLine(lines[i], i + 1);
        }
        catch (Exception ex)
        {
            Debug.LogWarning($"BlinkStartupInitializer: ошибка чтения {configPath}: {ex.Message}");
        }
    }

    private static void ProcessLine(string rawLine, int lineNumber)
    {
        if (string.IsNullOrWhiteSpace(rawLine))
            return;

        string line = StripComments(rawLine).Trim();
        if (string.IsNullOrWhiteSpace(line))
            return;

        int separatorIndex = line.IndexOf('=');
        if (separatorIndex < 0)
        {
            Debug.LogWarning($"BlinkStartupInitializer: строка {lineNumber} должна быть в формате player1=004 003");
            return;
        }

        string playerToken = line.Substring(0, separatorIndex).Trim();
        string commandsToken = line.Substring(separatorIndex + 1).Trim();

        if (!TryParsePlayerId(playerToken, out int playerId))
        {
            Debug.LogWarning($"BlinkStartupInitializer: строка {lineNumber}, неизвестный идентификатор '{playerToken}'");
            return;
        }

        if (string.IsNullOrWhiteSpace(commandsToken))
        {
            Debug.LogWarning($"BlinkStartupInitializer: строка {lineNumber} не содержит команд");
            return;
        }

        string[] commands = commandsToken.Split(new[] { ' ', '\t', ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
        foreach (string command in commands)
            SendValidatedCommand(command, playerId, lineNumber);
    }

    private static void SendValidatedCommand(string rawCommand, int playerId, int lineNumber)
    {
        if (!TryNormalizeCommand(rawCommand, out string command))
        {
            Debug.LogWarning($"BlinkStartupInitializer: строка {lineNumber}, команда '{rawCommand}' некорректна");
            return;
        }

        ComWrapper.Send(command, playerId);
        Debug.Log($"BlinkStartupInitializer: отправлена команда {command} для playerId={playerId}");
    }

    private static bool TryNormalizeCommand(string rawCommand, out string command)
    {
        command = null;
        if (string.IsNullOrWhiteSpace(rawCommand))
            return false;

        string value = rawCommand.Trim();
        if (value.StartsWith("89", StringComparison.Ordinal))
            value = value.Substring(2);

        if (value.Length != 3)
            return false;

        if (!char.IsDigit(value[0]) || !char.IsDigit(value[1]) || !char.IsDigit(value[2]))
            return false;

        int channel = value[0] - '0';
        int mode = value[1] - '0';
        int sequence = value[2] - '0';

        if (channel < 0 || channel > 4)
            return false;

        if (mode != 0)
            return false;

        if (sequence < 0 || sequence > 5)
            return false;

        command = $"89{value}";
        return true;
    }

    private static bool TryParsePlayerId(string token, out int playerId)
    {
        switch (token.Trim().ToLowerInvariant())
        {
            case "1":
            case "player1":
            case "plate1":
                playerId = 1;
                return true;
            case "2":
            case "player2":
            case "plate2":
                playerId = 2;
                return true;
            default:
                playerId = 0;
                return false;
        }
    }

    private static string StripComments(string line)
    {
        int hashIndex = line.IndexOf('#');
        int slashIndex = line.IndexOf("//", StringComparison.Ordinal);

        int commentIndex = -1;
        if (hashIndex >= 0)
            commentIndex = hashIndex;
        if (slashIndex >= 0 && (commentIndex < 0 || slashIndex < commentIndex))
            commentIndex = slashIndex;

        return commentIndex >= 0 ? line.Substring(0, commentIndex) : line;
    }

    private static string GetDefaultConfig()
    {
        return string.Join(Environment.NewLine, new[]
        {
            "# Команды инициализации LED-лент.",
            "# Формат: player1=004 003",
            "# player1/player2 = номер платы = playerId",
            "# Команда: X0Z или 89X0Z",
            "# X: 0 - все каналы, 1-4 - конкретный канал",
            "# Z: 0-RGB, 1-RBG, 2-BRG, 3-BGR, 4-GRB, 5-GBR",
            "player1=004",
            "player2=004"
        });
    }
}