using HMI.Core.Manager;

namespace Plugin.BurnIn.Util
{
    public class SNValidator
    {
        public static bool ValidateSN(string model, string sn, out string msg)
        {
            msg = string.Empty;
            string validate = string.Empty;
            try
            {
                validate = ProductManager.GetParameterByProductAndName(model, "SNRValidate")?.Value;
                if (string.IsNullOrEmpty(validate))
                {
                    msg = $"当前型号[{model}]未配置SNRValidate参数，无法校验SN合法性";
                    return true;
                }
                string[] arr = validate.Split(';');
                if (arr.Length == 1)
                {
                    if (!sn.Contains(arr[0]))
                    {
                        msg = $"条码不包含固定码[{arr[0]}]";
                        return false;
                    }
                    return true;
                }

                if (arr.Length == 2)
                {
                    int length = int.Parse(arr[1]);
                    if (!sn.Contains(arr[0]))
                    {
                        msg = $"条码不包含固定码[{arr[0]}]";
                        return false;
                    }
                    if (sn.Length != length)
                    {
                        msg = $"条码长度应为[{length}]";
                        return false;
                    }
                    return true;
                }

                if (arr.Length >= 3)
                {
                    int length = int.Parse(arr[1]);
                    int startIndex = int.Parse(arr[2]);

                    if (sn.Length != length)
                    {
                        msg = $"条码长度应为[{length}]";
                        return false;
                    }

                    if (startIndex >= sn.Length)
                    {
                        msg = $"条码长读小于起始下标[{validate}]";
                        return false;
                    }

                    if (arr[0].Length > sn.Length)
                    {
                        msg = $"条码长读小于固定码长度[{validate}]";
                        return false;
                    }

                    if (sn.Substring(startIndex, arr[0].Length) != arr[0])
                    {
                        msg = $"固定码检查失败： [{validate}]";
                        return false;
                    }
                    return true;
                }
                msg = $"当前型号[{model}]配置参数[{validate}]解析失败";
                return false;
            }
            catch (Exception ex)
            {
                msg = $"当前型号[{model}]配置参数[{validate}]解析失败";
                return false;
            }
        }
    }
}