// 模拟捐献进程数据
const mockDonationProcessData = {
  caseInfo: {
    id: "202512001",
    caseNo: "C202512001",
    hospitalNo: "D202512001",
    donorName: "张三",
    gender: "0",
    age: 45,
    bloodType: "A",
    diagnosis: "脑外伤",
    status: "in_progress",
    createTime: "2025-12-01 08:00:00",
    registrant: "李协调员",
    currentStage: "organ_allocation",
    // 新增基本信息
    height: 175,
    weight: 70,
    bloodPressure: "120/80",
    contactPerson: "张父",
    contactPhone: "13800138000",
    hospital: "青岛大学附属医院",
    department: "神经外科",
    attendingDoctor: "王主任"
  },
  processStages: [
    {
      key: "donor_maintenance",
      name: "供者维护",
      status: "completed",
      completeTime: "2025-12-01 10:00:00",
      updateTime: "2025-12-01 10:00:00",
      operator: "张医生",
      details: {
        maintenanceRecords: 5,
        lastCheckup: "2025-12-01 09:30:00",
        vitalSigns: {
          heartRate: 75,
          bloodPressure: "118/76",
          temperature: 36.5,
          oxygenSaturation: 98
        },
        medications: [
          { name: "多巴胺", dosage: "5μg/kg/min", time: "2025-12-01 08:00:00" },
          { name: "甘露醇", dosage: "125ml", time: "2025-12-01 09:00:00" }
        ],
        labResults: {
          wbc: 8.5,
          hgb: 12.5,
          plt: 250,
          na: 140,
          k: 4.0
        }
      }
    },
    {
      key: "donation_confirm",
      name: "捐献意愿",
      status: "completed",
      completeTime: "2025-12-03 11:00:00",
      updateTime: "2025-12-03 11:00:00",
      operator: "赵协调员",
      details: {
        familyConsent: {
          mainRelative: "张父",
          relationship: "父子",
          consentTime: "2025-12-03 10:45:00",
          consentForm: "已签署",
          witness: "李护士"
        },
        donationType: "多器官捐献",
        organs: ["肝脏", "肾脏", "心脏", "角膜"],
        legalDocuments: ["器官捐献同意书", "家属关系证明", "医疗免责声明"],
        coordinator: "赵协调员",
        confirmationTime: "2025-12-03 11:00:00"
      }
    },
    {
      key: "medical_assessment",
      name: "医学评估",
      status: "completed",
      completeTime: "2025-12-02 14:30:00",
      updateTime: "2025-12-02 14:30:00",
      operator: "李主任",
      details: {
        assessmentItems: [
          { name: "神经系统评估", result: "脑死亡确认", status: "completed" },
          { name: "心血管系统评估", result: "功能正常", status: "completed" },
          { name: "呼吸系统评估", result: "呼吸机维持", status: "completed" },
          { name: "肝肾功能评估", result: "功能良好", status: "completed" },
          { name: "感染性疾病筛查", result: "阴性", status: "completed" }
        ],
        imagingResults: {
          ctBrain: "脑水肿，脑干反射消失",
          chestXRay: "双肺清晰",
          abdominalUS: "肝胆胰脾未见异常"
        },
        conclusion: "符合器官捐献医学标准",
        contraindications: "无绝对禁忌症"
      }
    },

    {
      key: "death_judgment",
      name: "死亡判定",
      status: "completed",
      completeTime: "2025-12-03 09:15:00",
      updateTime: "2025-12-03 09:15:00",
      operator: "王医生",
      details: {
        judgmentType: "脑死亡判定",
        judgmentTime: "2025-12-03 09:00:00",
        doctors: ["张主任", "王医生"],
        testResults: [
          {
            test: "自主呼吸测试",
            result: "无自主呼吸",
            time: "2025-12-03 08:30:00"
          },
          {
            test: "瞳孔对光反射",
            result: "反射消失",
            time: "2025-12-03 08:45:00"
          },
          {
            test: "脑干听觉诱发电位",
            result: "脑干功能丧失",
            time: "2025-12-03 09:00:00"
          }
        ],
        certificateNo: "SW20251203001",
        legalDocuments: ["死亡证明书", "脑死亡判定书"]
      }
    },
    {
      key: "ethical_review",
      name: "伦理审查",
      status: "in_progress",
      completeTime: "2025-12-03 15:20:00",
      updateTime: "2025-12-03 15:20:00",
      operator: "伦理委员会",
      details: {
        committee: "医院伦理审查委员会",
        meetingTime: "2025-12-03 14:00:00",
        members: ["张教授", "李主任", "王医生", "赵委员", "钱专家"],
        reviewItems: [
          { item: "捐献意愿真实性", result: "确认真实", vote: "全票通过" },
          { item: "医学评估准确性", result: "确认准确", vote: "全票通过" },
          { item: "法律文件完整性", result: "确认完整", vote: "全票通过" }
        ],
        conclusion: "符合伦理要求，同意进行器官捐献",
        resolutionNo: "LL20251203001"
      }
    },
    {
      key: "organ_allocation",
      name: "器官分配",
      status: "pending",
      updateTime: "2025-12-04 10:00:00",
      operator: "分配系统",
      details: {
        allocationStartTime: "2025-12-04 09:00:00",
        allocationSystem: "中国人体器官分配与共享计算机系统",
        organs: [
          {
            organ: "肝脏",
            status: "分配中",
            matchScore: 95,
            recommendedRecipient: "王先生",
            recipientAge: 45,
            recipientBloodType: "A",
            hospital: "青岛大学附属医院",
            urgency: "紧急"
          },
          {
            organ: "肾脏",
            status: "匹配完成",
            matchScore: 92,
            recommendedRecipient: "李女士",
            recipientAge: 38,
            recipientBloodType: "A",
            hospital: "青岛市市立医院",
            urgency: "高"
          },
          {
            organ: "心脏",
            status: "待分配",
            matchScore: 88,
            recommendedRecipient: "陈先生",
            recipientAge: 52,
            recipientBloodType: "O",
            hospital: "山东大学齐鲁医院",
            urgency: "紧急"
          }
        ],
        allocationFactors: [
          { factor: "病情危重程度", weight: 35 },
          { factor: "组织配型匹配", weight: 25 },
          { factor: "等待时间", weight: 15 },
          { factor: "地理因素", weight: 10 },
          { factor: "年龄因素", weight: 15 }
        ]
      }
    },
    {
      key: "organ_procurement",
      name: "器官获取",
      status: "pending",
      updateTime: "2025-12-03 16:00:00",
      operator: "待分配",
      details: {
        scheduledTime: "2025-12-04 14:00:00",
        operationRoom: "手术室一号",
        surgicalTeam: {
          surgeon: "待分配",
          assistant: "待分配",
          anesthesiologist: "待分配",
          nurse: "待分配"
        },
        preservationPlan: {
          method: "低温机械灌注",
          solution: "UW保存液",
          temperature: "4°C"
        },
        organs: [
          {
            organ: "肝脏",
            planned: true,
            preservation: "待准备",
            estimatedTime: "4小时"
          },
          {
            organ: "肾脏",
            planned: true,
            preservation: "待准备",
            estimatedTime: "3小时"
          },
          {
            organ: "心脏",
            planned: true,
            preservation: "待准备",
            estimatedTime: "5小时"
          }
        ]
      }
    },
    {
      key: "organ_utilization",
      name: "器官利用",
      status: "pending",
      updateTime: "2025-12-03 16:00:00",
      operator: "待分配",
      details: {
        transplantCenters: [
          {
            hospital: "青岛大学附属医院",
            organ: "肝脏",
            recipient: "王先生",
            scheduledTime: "2025-12-04 18:00:00",
            surgicalTeam: "待确认"
          },
          {
            hospital: "青岛市市立医院",
            organ: "肾脏",
            recipient: "李女士",
            scheduledTime: "2025-12-04 19:00:00",
            surgicalTeam: "待确认"
          }
        ],
        followupPlan: {
          frequency: "术后1个月、3个月、6个月、1年",
          items: ["肝功能检查", "免疫抑制剂浓度", "影像学检查"],
          coordinator: "待分配"
        },
        qualityMetrics: {
          expectedSurvivalRate: 92,
          complicationRisk: "中等",
          successRate: 95
        }
      }
    }
  ],
  // 新增时间线事件
  timelineEvents: [
    {
      time: "2025-12-01 08:00:00",
      event: "案例登记",
      operator: "李协调员",
      description: "捐献案例正式登记启动"
    },
    {
      time: "2025-12-01 10:00:00",
      event: "供者维护完成",
      operator: "张医生",
      description: "完成供者生命体征维护和医疗管理"
    },
    {
      time: "2025-12-02 14:30:00",
      event: "医学评估完成",
      operator: "李主任",
      description: "全面医学评估确认符合捐献标准"
    },
    {
      time: "2025-12-03 09:15:00",
      event: "死亡判定完成",
      operator: "王医生",
      description: "脑死亡判定程序完成"
    },
    {
      time: "2025-12-03 11:00:00",
      event: "捐献确认完成",
      operator: "赵协调员",
      description: "家属签署捐献同意书"
    },
    {
      time: "2025-12-03 15:20:00",
      event: "伦理审查通过",
      operator: "伦理委员会",
      description: "伦理审查委员会全票通过"
    }
  ],
  // 新增统计信息
  statistics: {
    totalStages: 8,
    completedStages: 5,
    completionRate: 62.5,
    timeElapsed: "2天6小时",
    estimatedCompletion: "2025-12-04 20:00:00",
    organsToDonate: 4,
    potentialRecipients: 3
  }
};

// 获取捐献进程详情
export const getDonationProcessDetail = async caseId => {
  await new Promise(resolve => setTimeout(resolve, 500));

  // 模拟根据caseId返回不同数据
  const data = JSON.parse(JSON.stringify(mockDonationProcessData));
  data.caseInfo.id = caseId;

  return {
    code: 200,
    message: "success",
    data: data
  };
};

// 更新阶段状态
export const updateStageStatus = async (caseId, stageKey, status) => {
  await new Promise(resolve => setTimeout(resolve, 300));

  // 模拟更新逻辑
  const stage = mockDonationProcessData.processStages.find(
    s => s.key === stageKey
  );
  if (stage) {
    stage.status = status;
    stage.updateTime = new Date()
      .toISOString()
      .replace("T", " ")
      .substring(0, 19);

    if (status === "completed") {
      stage.completeTime = stage.updateTime;
    }
  }

  return {
    code: 200,
    message: "阶段状态更新成功",
    data: {
      caseId,
      stageKey,
      status,
      updateTime: stage.updateTime
    }
  };
};

// 获取阶段详情
export const getStageDetail = async (caseId, stageKey) => {
  await new Promise(resolve => setTimeout(resolve, 200));

  const stage = mockDonationProcessData.processStages.find(
    s => s.key === stageKey
  );
  if (!stage) {
    return {
      code: 404,
      message: "阶段不存在",
      data: null
    };
  }

  return {
    code: 200,
    message: "success",
    data: stage
  };
};

// 获取时间线事件
export const getTimelineEvents = async caseId => {
  await new Promise(resolve => setTimeout(resolve, 150));

  return {
    code: 200,
    message: "success",
    data: mockDonationProcessData.timelineEvents
  };
};

// 获取案例统计信息
export const getCaseStatistics = async caseId => {
  await new Promise(resolve => setTimeout(resolve, 100));

  return {
    code: 200,
    message: "success",
    data: mockDonationProcessData.statistics
  };
};

// 提交阶段审核
export const submitStageReview = async (caseId, stageKey, reviewData) => {
  await new Promise(resolve => setTimeout(resolve, 400));

  return {
    code: 200,
    message: "审核提交成功",
    data: {
      caseId,
      stageKey,
      reviewId: `REV${Date.now()}`,
      submitTime: new Date()
        .toISOString()
        .replace("T", " ")
        .substring(0, 19),
      ...reviewData
    }
  };
};

// 上传阶段文件
export const uploadStageFile = async (caseId, stageKey, fileInfo) => {
  await new Promise(resolve => setTimeout(resolve, 500));

  return {
    code: 200,
    message: "文件上传成功",
    data: {
      caseId,
      stageKey,
      fileId: `FILE${Date.now()}`,
      fileName: fileInfo.name,
      fileSize: fileInfo.size,
      uploadTime: new Date()
        .toISOString()
        .replace("T", " ")
        .substring(0, 19),
      url: `/files/${caseId}/${stageKey}/${fileInfo.name}`
    }
  };
};

export default {
  getDonationProcessDetail,
  updateStageStatus,
  getStageDetail,
  getTimelineEvents,
  getCaseStatistics,
  submitStageReview,
  uploadStageFile
};