using MES.Service.Dto.webApi;

namespace MES.Service.service.QC;

public class BarcodeService
{
    private static readonly List<string> ValidWorkOrders = new List<string>
    {
        "WO123456", "WO987654", "WO111222", "WO333444", "WO555666"
    };

    private static readonly List<string> GeneratedBarcodes = new List<string>();

    public GenerateBarcodeResponse GenerateBarcodes(GenerateBarcodeRequest request)
    {
        if (request.panelQuantity <= 0)
        {
            throw new ArgumentException("panelQuantity 必须是大于0的数字");
        }

        if (string.IsNullOrEmpty(request.@operator))
        {
            throw new ArgumentException("缺少必填参数：operator");
        }

        if (string.IsNullOrEmpty(request.workOrderNumber))
        {
            throw new ArgumentException("缺少必填参数：workOrderNumber");
        }

        var response = new GenerateBarcodeResponse();
        var timestamp = DateTime.Now.ToString("yyyyMMddHHmmss");
        var random = new Random();

        for (int i = 0; i < request.panelQuantity; i++)
        {
            var barcode = $"BC{timestamp}{random.Next(1000, 9999)}{i:D2}";
            response.barcodes.Add(barcode);
            GeneratedBarcodes.Add(barcode);
        }

        return response;
    }

    public void ConfirmBarcodes(ConfirmBarcodeRequest request)
    {
        if (request.barcodes == null || request.barcodes.Count == 0)
        {
            throw new ArgumentException("请提供有效的条码列表");
        }

        if (string.IsNullOrEmpty(request.@operator))
        {
            throw new ArgumentException("缺少必填参数：operator");
        }

        if (string.IsNullOrEmpty(request.workOrderNumber))
        {
            throw new ArgumentException("缺少必填参数：workOrderNumber");
        }

        if (!ValidWorkOrders.Contains(request.workOrderNumber))
        {
            throw new ArgumentException($"工单 {request.workOrderNumber} 不存在");
        }

        foreach (var barcode in request.barcodes)
        {
            if (string.IsNullOrEmpty(barcode) || !barcode.StartsWith("BC"))
            {
                throw new ArgumentException($"条码 {barcode} 无效");
            }

            if (!GeneratedBarcodes.Contains(barcode))
            {
                throw new ArgumentException($"条码 {barcode} 无效");
            }
        }
    }
}