using System.IO;

namespace Housing.Services;

public sealed class BoardHardwareSettings
{
    public string PortName { get; set; } = "Auto";
    public int BaudRate { get; set; } = 115200;
    public int ReadTimeout { get; set; } = 5000;
    public string ConnectCommand { get; set; } = "x00c_001101:owt28006727ea97c7801";
    public string ReadIdCommand { get; set; } = "x00c_001101:ow2800326003e";
    public string CalDefaultCommand { get; set; } = "x00c_001001";
    public string EndToken { get; set; } = "<end>";

    public static BoardHardwareSettings Load(string filePath)
    {
        if (!File.Exists(filePath))
        {
            throw new FileNotFoundException("Hardware.ini 파일을 찾을 수 없습니다.", filePath);
        }

        var values = IniFile.LoadSection(filePath, "Board");
        return new BoardHardwareSettings
        {
            PortName = GetString(values, "PortName", "Auto"),
            BaudRate = GetInt(values, "BaudRate", 115200),
            ReadTimeout = GetInt(values, "ReadTimeout", 5000),
            ConnectCommand = GetString(values, "ConnectCommand", "x00c_001101:owt28006727ea97c7801"),
            ReadIdCommand = GetString(values, "ReadIdCommand", "x00c_001101:ow2800326003e"),
            CalDefaultCommand = GetString(values, "CalDefaultCommand", "x00c_001001"),
            EndToken = GetString(values, "EndToken", "<end>")
        };
    }

    private static string GetString(Dictionary<string, string> values, string key, string defaultValue)
    {
        return values.TryGetValue(key, out var value) && !string.IsNullOrWhiteSpace(value)
            ? value.Trim()
            : defaultValue;
    }

    private static int GetInt(Dictionary<string, string> values, string key, int defaultValue)
    {
        return values.TryGetValue(key, out var value) && int.TryParse(value, out var result)
            ? result
            : defaultValue;
    }
}