using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using WIDESEA_Core;
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using WIDESEA_Core.BaseRepository;
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using WIDESEA_Core.BaseServices;
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using WIDESEA_DTO.BasicInfo;
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using WIDESEA_IBasicInfoServices;
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using WIDESEA_Model.Models;
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namespace WIDESEA_BasicInfoServices
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{
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public class ProductsService : ServiceBase<Dt_Products, IRepository<Dt_Products>>, IProductsService
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{
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private readonly IRepository<Dt_RuntimeCode> _runtimeCodeRepository;
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private readonly IRepository<Dt_ActivationCode> _activationCodeRepository;
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private readonly IActivationCodeService _activationCodeService;
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public ProductsService(IRepository<Dt_Products> BaseDal, IRepository<Dt_RuntimeCode> runtimeCodeRepository, IRepository<Dt_ActivationCode> activationCodeRepository, IActivationCodeService activationCodeService) : base(BaseDal)
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{
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_runtimeCodeRepository = runtimeCodeRepository;
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_activationCodeRepository = activationCodeRepository;
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_activationCodeService = activationCodeService;
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}
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/// <summary>
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/// 验证产品激活信息
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/// </summary>
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/// <param name="activationModel">包含产品激活所需信息的DTO对象，包括产品名称、运行码、激活码和设备ID</param>
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/// <returns>返回一个WebResponseContent对象，包含验证结果信息：
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/// - 成功时返回OK状态
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/// - 失败时返回具体的错误信息，如"无效的运行码"、"无效的激活码"、"激活码已过期"或"激活码验证失败"</returns>
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/// <remarks>
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/// 验证流程：
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/// 1. 根据产品名称获取产品ID
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/// 2. 验证运行码是否存在且匹配
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/// 3. 验证激活码是否存在且匹配
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/// 4. 检查激活码是否过期
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/// 5. 重新生成激活码进行验证
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/// 6. 更新激活状态为已使用
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/// </remarks>
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public WebResponseContent ValidateActivation(ActivationDTO activationModel)
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{
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int productId = -1;
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Dt_Products product = BaseDal.QueryFirst(x => x.ProductName == activationModel.ProductName);
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if (product != null)
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{
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productId = product.Id;
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}
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// 获取运行码记录
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Dt_RuntimeCode runtimeCode = _runtimeCodeRepository.QueryFirst(rc => rc.RuntimeCode == activationModel.RuntimeCode && rc.DeviceId == activationModel.DeviceId && rc.ProductId == productId);
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if (runtimeCode == null)
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return WebResponseContent.Instance.Error("无效的运行码");
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// 获取对应的激活码
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Dt_ActivationCode activation = _activationCodeRepository.QueryFirst(ac => ac.ActivationCode == activationModel.ActivationCode && ac.RuntimeCode == activationModel.RuntimeCode && ac.DeviceId == activationModel.DeviceId && ac.ProductId == productId);
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if (activation == null)
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return WebResponseContent.Instance.Error("无效的激活码");
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if (activation.ExpiresTime != null && activation.ExpiresTime < DateTime.Now)
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return WebResponseContent.Instance.Error("激活码已过期");
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ActivationCodeDTO activationCodeDTO = new ActivationCodeDTO
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{
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RuntimeCode = runtimeCode.RuntimeCode,
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DeviceId = activation.DeviceId,
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ProductName = activationModel.ProductName
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};
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// 重新生成映射进行验证
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string regenerated = _activationCodeService.GenerateActivationCode(activationCodeDTO);
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if (regenerated != activationModel.ActivationCode)
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return WebResponseContent.Instance.Error("激活码验证失败");
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// 更新激活状态
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activation.IsUsed = true;
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activation.UsedTime = DateTime.Now;
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_activationCodeRepository.UpdateData(activation);
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return WebResponseContent.Instance.OK();
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}
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/// <summary>
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/// 获取设备激活信息
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/// </summary>
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/// <param name="deviceId">设备ID</param>
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/// <param name="productName">产品名称</param>
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/// <returns>
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/// 返回WebResponseContent对象，包含以下情况：
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/// 1. 产品不存在时返回错误
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/// 2. 运行码不存在时返回错误
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/// 3. 激活码不存在时返回运行码、空激活码和未激活状态
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/// 4. 激活码已使用时返回运行码、激活码和已激活状态
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/// 5. 激活码未使用时返回运行码、激活码和未激活状态
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/// 6. 发生异常时返回错误信息
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/// </returns>
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public WebResponseContent GetActivationInfo(string deviceId, string productName)
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{
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try
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{
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Dt_Products product = BaseDal.QueryFirst(x => x.ProductName == productName);
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if (product == null)
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{
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return WebResponseContent.Instance.Error();
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}
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Dt_RuntimeCode runtimeCode = _runtimeCodeRepository.QueryFirst(x => x.DeviceId == deviceId && x.ProductId == product.Id);
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if (runtimeCode == null)
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{
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return WebResponseContent.Instance.Error();
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}
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Dt_ActivationCode activationCode = _activationCodeRepository.QueryFirst(x => x.RuntimeCode == runtimeCode.RuntimeCode && x.ProductId == product.Id && x.DeviceId == deviceId);
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if (activationCode == null)
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{
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return WebResponseContent.Instance.OK(data: new { runtimeCode.RuntimeCode, ActivationCode = "", IsActivated = false });
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}
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if (activationCode.IsUsed && activationCode.UsedTime != null)
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{
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return WebResponseContent.Instance.OK(data: new { runtimeCode.RuntimeCode, activationCode.ActivationCode, IsActivated = true });
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}
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return WebResponseContent.Instance.OK(data: new { runtimeCode.RuntimeCode, activationCode.ActivationCode, IsActivated = false });
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}
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catch (Exception ex)
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{
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return WebResponseContent.Instance.Error(message: "获取激活码信息失败");
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}
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}
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}
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}
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