/** 宿主按日视图 (Daily View) 模拟数据 - 包含加氢站、客户、车辆及数据来源穿透明细
 *
 * 外部车牌主数据对齐：`src/common/energy-h2-external-fleet` 种子
 * （粤B12345D / 粤A99888D / 粤E88111D / 粤B99111D / 粤B33888D / 粤E99999D）。
 * 分流规则：own → 车辆氢费明细；external → 仅 BI（见 resolveFleetRoute）。
 */

export type StationType = 'self_use' | 'external_sale'; // 自用消费 | 对外销售
export type SourceType = 'api' | 'station_report' | 'lingniu_report'; // API接入 | 站点上报 | 羚牛上报
export type FleetCategory = 'own' | 'external'; // 羚牛车辆 | 外部车辆
export type FleetCategoryFilter = 'all' | 'own' | 'external'; // 全量合并 | 羚牛车辆 | 外部车辆
export type CustomerCategory = 'internal' | 'external'; // 内部客户 | 外部客户
export type DailyVerifyStatus = 'verified' | 'unverified'; // 已核对 | 未核对

export const SOURCE_TYPE_LABEL: Record<SourceType, string> = {
  api: 'API接入',
  station_report: '站点上报',
  lingniu_report: '羚牛上报',
};

export const STATION_TYPE_LABEL: Record<StationType, string> = {
  self_use: '自用消费',
  external_sale: '对外销售',
};

export const CUSTOMER_CATEGORY_LABEL: Record<CustomerCategory, string> = {
  internal: '内部客户',
  external: '外部客户',
};

export const DAILY_VERIFY_LABEL: Record<DailyVerifyStatus, string> = {
  verified: '已核对',
  unverified: '未核对',
};

export interface VehicleRefDetail {
  id: string;
  time: string;
  plateNo: string | null; // 车牌号（内部车必有，外部车可能无）
  fleetCategory: FleetCategory; // 羚牛车辆(内部) | 外部车辆
  quantityKg: number;
  unitPrice: number;
  amountYuan: number;
  source: SourceType; // 内部: API接入/站点上报/羚牛上报；外部: 仅API接入/站点上报
  verifyStatus?: DailyVerifyStatus | null; // 内部车辆必有(已核对/未核对)；外部车辆无核对状态
}

export interface CustomerDetail {
  customerId: string;
  customerName: string;
  customerCategory?: CustomerCategory; // 内部客户 | 外部客户
  quantityKg: number;
  amountYuan: number;
  vehicles: VehicleRefDetail[];
}

export interface DailyStationDetail {
  stationId: string;
  stationName: string;
  stationType: StationType; // 自用消费 | 对外销售
  unitPrice: number;
  quantityKg: number;
  amountYuan: number;
  prechargeBalance?: number; // 对接站点管理预充值余额
  customers: CustomerDetail[];
}

export interface DailyItem {
  date: string; // YYYY-MM-DD
  shortDate: string; // MM-DD
  unitPrice: number;
  quantityKg: number;
  amountYuan: number;
  momPct: number | null; // 环比
  stations: DailyStationDetail[];
}

export const MOCK_DAILY_15DAYS: DailyItem[] = [
  {
    date: '2026-08-08',
    shortDate: '08-08',
    unitPrice: 30,
    quantityKg: 3139.12,
    amountYuan: 94173.6,
    momPct: 1626.9,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 1800.0,
        amountYuan: 54000.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 1100.0,
            amountYuan: 33000.0,
            vehicles: [
              { id: 'v-101', time: '08:15', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 45.2, unitPrice: 30, amountYuan: 1356, source: 'api', verifyStatus: 'verified' },
              { id: 'v-102', time: '09:30', plateNo: '浙A66666F', fleetCategory: 'own', quantityKg: 54.8, unitPrice: 30, amountYuan: 1644, source: 'lingniu_report', verifyStatus: 'verified' },
              { id: 'v-103', time: '11:20', plateNo: '浙A33333F', fleetCategory: 'own', quantityKg: 40.0, unitPrice: 30, amountYuan: 1200, source: 'station_report', verifyStatus: 'unverified' },
              { id: 'v-104', time: '14:00', plateNo: '浙A99999F', fleetCategory: 'own', quantityKg: 960.0, unitPrice: 30, amountYuan: 28800, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 700.0,
            amountYuan: 21000.0,
            vehicles: [
              { id: 'v-201', time: '10:10', plateNo: '粤B12345D', fleetCategory: 'external', quantityKg: 350.0, unitPrice: 30, amountYuan: 10500, source: 'station_report', verifyStatus: null },
              { id: 'v-202', time: '15:45', plateNo: null, fleetCategory: 'external', quantityKg: 350.0, unitPrice: 30, amountYuan: 10500, source: 'api', verifyStatus: null },
            ],
          },
        ],
      },
      {
        stationId: 'st-fs',
        stationName: '佛山南海加氢站',
        stationType: 'external_sale',
        unitPrice: 38,
        quantityKg: 1339.12,
        amountYuan: 50886.56,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 500.0,
            amountYuan: 19000.0,
            vehicles: [
              { id: 'v-300', time: '06:50', plateNo: '粤B88666D', fleetCategory: 'own', quantityKg: 500.0, unitPrice: 38, amountYuan: 19000, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qy',
            customerName: '广东清运科技有限公司',
            quantityKg: 300.0,
            amountYuan: 11400.0,
            vehicles: [
              { id: 'v-301', time: '07:40', plateNo: '粤E88111D', fleetCategory: 'external', quantityKg: 300.0, unitPrice: 38, amountYuan: 11400, source: 'station_report', verifyStatus: null },
            ],
          },
          {
            customerId: 'c-dp',
            customerName: '东展供应链(广州)有限公司',
            quantityKg: 539.12,
            amountYuan: 20486.56,
            vehicles: [
              { id: 'v-401', time: '16:00', plateNo: '粤A99888D', fleetCategory: 'external', quantityKg: 539.12, unitPrice: 38, amountYuan: 20486.56, source: 'api', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-07',
    shortDate: '08-07',
    unitPrice: 30,
    quantityKg: 1181.78,
    amountYuan: 35453.4,
    momPct: -62.3,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 681.78,
        amountYuan: 20453.4,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 181.78,
            amountYuan: 5453.4,
            vehicles: [
              { id: 'v-501', time: '09:00', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 81.78, unitPrice: 30, amountYuan: 2453.4, source: 'lingniu_report', verifyStatus: 'verified' },
              { id: 'v-502', time: '14:30', plateNo: '浙A66666F', fleetCategory: 'own', quantityKg: 100.0, unitPrice: 30, amountYuan: 3000.0, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qy',
            customerName: '广东清运科技有限公司',
            quantityKg: 500.0,
            amountYuan: 15000.0,
            vehicles: [
              { id: 'v-503', time: '16:10', plateNo: null, fleetCategory: 'external', quantityKg: 500.0, unitPrice: 30, amountYuan: 15000, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
      {
        stationId: 'st-jj',
        stationName: '嘉兴嘉锦加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 500.0,
        amountYuan: 15000.0,
        customers: [
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 500.0,
            amountYuan: 15000.0,
            vehicles: [
              { id: 'v-504', time: '11:00', plateNo: '粤B99111D', fleetCategory: 'external', quantityKg: 500.0, unitPrice: 30, amountYuan: 15000, source: 'api', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-06',
    shortDate: '08-06',
    unitPrice: 30,
    quantityKg: 2250.0,
    amountYuan: 67500.0,
    momPct: 90.4,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 1250.0,
        amountYuan: 37500.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 850.0,
            amountYuan: 25500.0,
            vehicles: [
              { id: 'v-601', time: '10:00', plateNo: '浙A55555F', fleetCategory: 'own', quantityKg: 450.0, unitPrice: 30, amountYuan: 13500, source: 'api', verifyStatus: 'verified' },
              { id: 'v-602', time: '16:00', plateNo: '浙A33333F', fleetCategory: 'own', quantityKg: 400.0, unitPrice: 30, amountYuan: 12000, source: 'lingniu_report', verifyStatus: 'unverified' },
            ],
          },
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 400.0,
            amountYuan: 12000.0,
            vehicles: [
              { id: 'v-603', time: '17:30', plateNo: '粤B33888D', fleetCategory: 'external', quantityKg: 400.0, unitPrice: 30, amountYuan: 12000, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
      {
        stationId: 'st-dp',
        stationName: '东鹏加氢站（对外）',
        stationType: 'external_sale',
        unitPrice: 38,
        quantityKg: 1000.0,
        amountYuan: 38000.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 300.0,
            amountYuan: 11400.0,
            vehicles: [
              { id: 'v-700', time: '09:10', plateNo: '浙A11222F', fleetCategory: 'own', quantityKg: 300.0, unitPrice: 38, amountYuan: 11400, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-dp',
            customerName: '东展供应链(广州)有限公司',
            quantityKg: 700.0,
            amountYuan: 26600.0,
            vehicles: [
              { id: 'v-701', time: '11:30', plateNo: null, fleetCategory: 'external', quantityKg: 700.0, unitPrice: 38, amountYuan: 26600, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-05',
    shortDate: '08-05',
    unitPrice: 30,
    quantityKg: 2720.0,
    amountYuan: 81600.0,
    momPct: 20.9,
    stations: [
      {
        stationId: 'st-jj',
        stationName: '嘉兴嘉锦加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 2720.0,
        amountYuan: 81600.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 1720.0,
            amountYuan: 51600.0,
            vehicles: [
              { id: 'v-801', time: '08:00', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 860.0, unitPrice: 30, amountYuan: 25800, source: 'api', verifyStatus: 'verified' },
              { id: 'v-802', time: '15:20', plateNo: '浙A99999F', fleetCategory: 'own', quantityKg: 860.0, unitPrice: 30, amountYuan: 25800, source: 'lingniu_report', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qy',
            customerName: '广东清运科技有限公司',
            quantityKg: 1000.0,
            amountYuan: 30000.0,
            vehicles: [
              { id: 'v-803', time: '18:00', plateNo: '粤E99999D', fleetCategory: 'external', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'api', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-04',
    shortDate: '08-04',
    unitPrice: 30,
    quantityKg: 3150.0,
    amountYuan: 94500.0,
    momPct: 1.6,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 3150.0,
        amountYuan: 94500.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 1000.0,
            amountYuan: 30000.0,
            vehicles: [
              { id: 'v-900', time: '07:30', plateNo: '浙A77777F', fleetCategory: 'own', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 2150.0,
            amountYuan: 64500.0,
            vehicles: [
              { id: 'v-901', time: '09:10', plateNo: '粤B88888D', fleetCategory: 'external', quantityKg: 1075.0, unitPrice: 30, amountYuan: 32250, source: 'station_report', verifyStatus: null },
              { id: 'v-902', time: '16:40', plateNo: '粤B99999D', fleetCategory: 'external', quantityKg: 1075.0, unitPrice: 30, amountYuan: 32250, source: 'api', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-03',
    shortDate: '08-03',
    unitPrice: 30,
    quantityKg: 3100.0,
    amountYuan: 93000.0,
    momPct: 5.1,
    stations: [
      {
        stationId: 'st-sh',
        stationName: '上海金山加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 3100.0,
        amountYuan: 93000.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2100.0,
            amountYuan: 63000.0,
            vehicles: [
              { id: 'v-1001', time: '10:30', plateNo: '沪A88111F', fleetCategory: 'own', quantityKg: 2100.0, unitPrice: 30, amountYuan: 63000, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-dp',
            customerName: '东展供应链(广州)有限公司',
            quantityKg: 1000.0,
            amountYuan: 30000.0,
            vehicles: [
              { id: 'v-1002', time: '15:10', plateNo: null, fleetCategory: 'external', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-02',
    shortDate: '08-02',
    unitPrice: 30,
    quantityKg: 2950.0,
    amountYuan: 88500.0,
    momPct: -18.5,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 2950.0,
        amountYuan: 88500.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2000.0,
            amountYuan: 60000.0,
            vehicles: [
              { id: 'v-1101', time: '08:45', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'lingniu_report', verifyStatus: 'verified' },
              { id: 'v-1102', time: '14:15', plateNo: '浙A66666F', fleetCategory: 'own', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qy',
            customerName: '广东清运科技有限公司',
            quantityKg: 950.0,
            amountYuan: 28500.0,
            vehicles: [
              { id: 'v-1103', time: '17:00', plateNo: null, fleetCategory: 'external', quantityKg: 950.0, unitPrice: 30, amountYuan: 28500, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-08-01',
    shortDate: '08-01',
    unitPrice: 30,
    quantityKg: 3620.0,
    amountYuan: 108600.0,
    momPct: 1.1,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 2000.0,
        amountYuan: 60000.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2000.0,
            amountYuan: 60000.0,
            vehicles: [
              { id: 'v-1201', time: '09:00', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 2000.0, unitPrice: 30, amountYuan: 60000, source: 'api', verifyStatus: 'verified' },
            ],
          },
        ],
      },
      {
        stationId: 'st-jj',
        stationName: '嘉兴嘉锦加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 1620.0,
        amountYuan: 48600.0,
        customers: [
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 1620.0,
            amountYuan: 48600.0,
            vehicles: [
              { id: 'v-1202', time: '11:20', plateNo: '粤B33333D', fleetCategory: 'external', quantityKg: 1620.0, unitPrice: 30, amountYuan: 48600, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-31',
    shortDate: '07-31',
    unitPrice: 30,
    quantityKg: 3580.0,
    amountYuan: 107400.0,
    momPct: -4.5,
    stations: [
      {
        stationId: 'st-jj',
        stationName: '嘉兴嘉锦加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 3580.0,
        amountYuan: 107400.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2580.0,
            amountYuan: 77400.0,
            vehicles: [
              { id: 'v-1301', time: '10:00', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 2580.0, unitPrice: 30, amountYuan: 77400, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 1000.0,
            amountYuan: 30000.0,
            vehicles: [
              { id: 'v-1302', time: '16:00', plateNo: '粤B55555D', fleetCategory: 'external', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'api', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-30',
    shortDate: '07-30',
    unitPrice: 30,
    quantityKg: 3750.0,
    amountYuan: 112500.0,
    momPct: 8.7,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 3750.0,
        amountYuan: 112500.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 3750.0,
            amountYuan: 112500.0,
            vehicles: [
              { id: 'v-1401', time: '08:30', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 3750.0, unitPrice: 30, amountYuan: 112500, source: 'lingniu_report', verifyStatus: 'verified' },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-29',
    shortDate: '07-29',
    unitPrice: 30,
    quantityKg: 3450.0,
    amountYuan: 103500.0,
    momPct: 15.8,
    stations: [
      {
        stationId: 'st-hz',
        stationName: '杭州临安加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 3450.0,
        amountYuan: 103500.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2450.0,
            amountYuan: 73500.0,
            vehicles: [
              { id: 'v-1501', time: '13:00', plateNo: '浙A66666F', fleetCategory: 'own', quantityKg: 2450.0, unitPrice: 30, amountYuan: 73500, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-qy',
            customerName: '广东清运科技有限公司',
            quantityKg: 1000.0,
            amountYuan: 30000.0,
            vehicles: [
              { id: 'v-1502', time: '17:40', plateNo: '浙A99111D', fleetCategory: 'external', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-28',
    shortDate: '07-28',
    unitPrice: 30,
    quantityKg: 2980.2,
    amountYuan: 89406.0,
    momPct: -4.5,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 2980.2,
        amountYuan: 89406.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2980.2,
            amountYuan: 89406.0,
            vehicles: [
              { id: 'v-1601', time: '15:10', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 2980.2, unitPrice: 30, amountYuan: 89406, source: 'lingniu_report', verifyStatus: 'verified' },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-27',
    shortDate: '07-27',
    unitPrice: 30,
    quantityKg: 3120.0,
    amountYuan: 93600.0,
    momPct: 33.3,
    stations: [
      {
        stationId: 'st-sh',
        stationName: '上海金山加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 3120.0,
        amountYuan: 93600.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2120.0,
            amountYuan: 63600.0,
            vehicles: [
              { id: 'v-1701', time: '11:00', plateNo: '沪A88111F', fleetCategory: 'own', quantityKg: 2120.0, unitPrice: 30, amountYuan: 63600, source: 'api', verifyStatus: 'verified' },
            ],
          },
          {
            customerId: 'c-dp',
            customerName: '东展供应链(广州)有限公司',
            quantityKg: 1000.0,
            amountYuan: 30000.0,
            vehicles: [
              { id: 'v-1702', time: '16:20', plateNo: null, fleetCategory: 'external', quantityKg: 1000.0, unitPrice: 30, amountYuan: 30000, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-26',
    shortDate: '07-26',
    unitPrice: 30,
    quantityKg: 2340.5,
    amountYuan: 70215.0,
    momPct: -36.5,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 2340.5,
        amountYuan: 70215.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2340.5,
            amountYuan: 70215.0,
            vehicles: [
              { id: 'v-1801', time: '14:20', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 2340.5, unitPrice: 30, amountYuan: 70215, source: 'api', verifyStatus: 'verified' },
            ],
          },
        ],
      },
    ],
  },
  {
    date: '2026-07-25',
    shortDate: '07-25',
    unitPrice: 30,
    quantityKg: 3683.0, // 峰值
    amountYuan: 110490.0,
    momPct: null,
    stations: [
      {
        stationId: 'st-jx',
        stationName: '嘉兴中石化滨海加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 2183.0,
        amountYuan: 65490.0,
        customers: [
          {
            customerId: 'c-ln',
            customerName: '羚牛氢能科技(广东)有限公司',
            quantityKg: 2183.0,
            amountYuan: 65490.0,
            vehicles: [
              { id: 'v-1901', time: '09:30', plateNo: '浙A88888F', fleetCategory: 'own', quantityKg: 2183.0, unitPrice: 30, amountYuan: 65490, source: 'api', verifyStatus: 'verified' },
            ],
          },
        ],
      },
      {
        stationId: 'st-jj',
        stationName: '嘉兴嘉锦加氢站',
        stationType: 'self_use',
        unitPrice: 30,
        quantityKg: 1500.0,
        amountYuan: 45000.0,
        customers: [
          {
            customerId: 'c-qd',
            customerName: '广东氢动力科技服务有限公司',
            quantityKg: 1500.0,
            amountYuan: 45000.0,
            vehicles: [
              { id: 'v-1902', time: '16:00', plateNo: '粤B12345D', fleetCategory: 'external', quantityKg: 1500.0, unitPrice: 30, amountYuan: 45000, source: 'station_report', verifyStatus: null },
            ],
          },
        ],
      },
    ],
  },
];

/** 根据任意规范化开始与结束日期 (YYYY-MM-DD) 动态生成完整区间内的 DailyItem 列表 */
export function getDailyDataForRange(normStartStr: string, normEndStr: string): DailyItem[] {
  if (!normStartStr || !normEndStr) return MOCK_DAILY_15DAYS;

  const startParts = normStartStr.split('-').map(Number);
  const endParts = normEndStr.split('-').map(Number);
  if (startParts.length !== 3 || endParts.length !== 3) {
    return MOCK_DAILY_15DAYS;
  }

  const start = new Date(startParts[0], startParts[1] - 1, startParts[2]);
  const end = new Date(endParts[0], endParts[1] - 1, endParts[2]);

  if (isNaN(start.getTime()) || isNaN(end.getTime()) || start > end) {
    return MOCK_DAILY_15DAYS;
  }

  // 限制最大时间跨度 180 天，保证性能
  const diffTime = Math.abs(end.getTime() - start.getTime());
  const diffDays = Math.min(180, Math.ceil(diffTime / (1000 * 60 * 60 * 24)) + 1);

  const existingMap = new Map<string, DailyItem>();
  MOCK_DAILY_15DAYS.forEach((item) => existingMap.set(item.date, item));

  const result: DailyItem[] = [];

  for (let i = 0; i < diffDays; i++) {
    const d = new Date(end.getTime() - i * (1000 * 60 * 60 * 24));
    const yyyy = d.getFullYear();
    const mm = String(d.getMonth() + 1).padStart(2, '0');
    const dd = String(d.getDate()).padStart(2, '0');
    const dateStr = `${yyyy}-${mm}-${dd}`;
    const shortDate = `${mm}-${dd}`;

    if (existingMap.has(dateStr)) {
      result.push(existingMap.get(dateStr)!);
    } else {
      // 稳定拟真生成算法
      const seed = yyyy * 10000 + Number(mm) * 100 + Number(dd);
      const baseVal = 2200 + (seed % 1400) + (seed % 9) * 60;

      const ownKg = Math.round(baseVal * 0.62 * 10) / 10;
      const extKg = Math.round(baseVal * 0.38 * 10) / 10;
      const totalKg = Math.round((ownKg + extKg) * 10) / 10;

      result.push({
        date: dateStr,
        shortDate,
        unitPrice: 30,
        quantityKg: totalKg,
        amountYuan: Math.round(totalKg * 30 * 10) / 10,
        momPct: Math.round(((seed % 24) - 12) * 10) / 10,
        stations: [
          {
            stationId: `st-jx-${dateStr}`,
            stationName: '嘉兴中石化滨海加氢站',
            stationType: 'self_use',
            unitPrice: 30,
            quantityKg: ownKg,
            amountYuan: Math.round(ownKg * 30),
            prechargeBalance: 128500 + (seed % 4000),
            customers: [
              {
                customerId: 'c-ln',
                customerName: '羚牛氢能科技(广东)有限公司',
                customerCategory: 'internal',
                quantityKg: ownKg,
                amountYuan: Math.round(ownKg * 30),
                vehicles: [
                  {
                    id: `v-gen1-${dateStr}`,
                    time: '08:30',
                    plateNo: `浙A${(seed % 89999) + 10000}F`,
                    fleetCategory: 'own',
                    quantityKg: Math.round(ownKg * 0.65 * 10) / 10,
                    unitPrice: 30,
                    amountYuan: Math.round(ownKg * 0.65 * 30),
                    source: 'api',
                    verifyStatus: 'verified',
                  },
                  {
                    id: `v-gen2-${dateStr}`,
                    time: '14:20',
                    plateNo: `浙A${(seed % 79999) + 10000}F`,
                    fleetCategory: 'own',
                    quantityKg: Math.round(ownKg * 0.35 * 10) / 10,
                    unitPrice: 30,
                    amountYuan: Math.round(ownKg * 0.35 * 30),
                    source: 'station_report',
                    verifyStatus: seed % 2 === 0 ? 'verified' : 'unverified',
                  },
                ],
              },
            ],
          },
          {
            stationId: `st-fs-${dateStr}`,
            stationName: '佛山南海加氢站',
            stationType: 'external_sale',
            unitPrice: 35,
            quantityKg: extKg,
            amountYuan: Math.round(extKg * 35),
            prechargeBalance: 92000 + (seed % 3000),
            customers: [
              {
                customerId: 'c-qd',
                customerName: '广东氢动力科技服务有限公司',
                customerCategory: 'external',
                quantityKg: extKg,
                amountYuan: Math.round(extKg * 35),
                vehicles: [
                  {
                    id: `v-gen3-${dateStr}`,
                    time: '10:15',
                    plateNo: `粤B${(seed % 89999) + 10000}D`,
                    fleetCategory: 'external',
                    quantityKg: Math.round(extKg * 0.7 * 10) / 10,
                    unitPrice: 35,
                    amountYuan: Math.round(extKg * 0.7 * 35),
                    source: 'api',
                    verifyStatus: null,
                  },
                  {
                    id: `v-gen4-${dateStr}`,
                    time: '16:40',
                    plateNo: null,
                    fleetCategory: 'external',
                    quantityKg: Math.round(extKg * 0.3 * 10) / 10,
                    unitPrice: 35,
                    amountYuan: Math.round(extKg * 0.3 * 35),
                    source: 'station_report',
                    verifyStatus: null,
                  },
                ],
              },
            ],
          },
        ],
      });
    }
  }

  return result;
}

/** 根据车辆归属类型 ('all' | 'own' | 'external') 过滤并重新层层汇总 DailyItem 列表 */
export function filterDailyDataByFleet(
  items: DailyItem[],
  fleetFilter: FleetCategoryFilter,
): DailyItem[] {
  if (fleetFilter === 'all') {
    return items;
  }

  const result: DailyItem[] = [];

  for (const day of items) {
    const newStations: DailyStationDetail[] = [];

    for (const st of day.stations) {
      const newCustomers: CustomerDetail[] = [];

      for (const cust of st.customers) {
        // 过滤出符合 fleetFilter 的车辆明细
        const filteredVehicles = (cust.vehicles || []).filter(
          (v) => v.fleetCategory === fleetFilter,
        );

        if (filteredVehicles.length > 0) {
          const custQty = filteredVehicles.reduce((sum, v) => sum + v.quantityKg, 0);
          const custAmount = filteredVehicles.reduce((sum, v) => sum + v.amountYuan, 0);

          newCustomers.push({
            ...cust,
            quantityKg: Math.round(custQty * 100) / 100,
            amountYuan: Math.round(custAmount * 100) / 100,
            vehicles: filteredVehicles,
          });
        }
      }

      if (newCustomers.length > 0) {
        const stQty = newCustomers.reduce((sum, c) => sum + c.quantityKg, 0);
        const stAmount = newCustomers.reduce((sum, c) => sum + c.amountYuan, 0);

        newStations.push({
          ...st,
          quantityKg: Math.round(stQty * 100) / 100,
          amountYuan: Math.round(stAmount * 100) / 100,
          customers: newCustomers,
        });
      }
    }

    if (newStations.length > 0) {
      const dayQty = newStations.reduce((sum, s) => sum + s.quantityKg, 0);
      const dayAmount = newStations.reduce((sum, s) => sum + s.amountYuan, 0);

      result.push({
        ...day,
        quantityKg: Math.round(dayQty * 100) / 100,
        amountYuan: Math.round(dayAmount * 100) / 100,
        stations: newStations,
      });
    }
  }

  // 重新计算动态环比
  for (let i = 0; i < result.length; i++) {
    const current = result[i];
    const prev = result[i + 1]; // items 是按日期倒序
    if (prev && prev.quantityKg > 0) {
      const pct = ((current.quantityKg - prev.quantityKg) / prev.quantityKg) * 100;
      current.momPct = Math.round(pct * 10) / 10;
    } else {
      current.momPct = null;
    }
  }

  return result;
}

/** 动态计算 Filter 后的 KPI 汇总数据 */
export function calculateDailyKpis(filteredItems: DailyItem[], fleetFilter: FleetCategoryFilter) {
  const totalQuantityKg = Math.round(
    filteredItems.reduce((acc, item) => acc + item.quantityKg, 0) * 10,
  ) / 10;

  // 统计内部车辆与外部车辆各自的加氢量
  let ownKg = 0;
  let extKg = 0;
  filteredItems.forEach((day) => {
    day.stations.forEach((st) => {
      st.customers.forEach((cust) => {
        cust.vehicles.forEach((vh) => {
          if (vh.fleetCategory === 'own') {
            ownKg += vh.quantityKg;
          } else {
            extKg += vh.quantityKg;
          }
        });
      });
    });
  });
  ownKg = Math.round(ownKg * 10) / 10;
  extKg = Math.round(extKg * 10) / 10;

  let fleetTypeLabel = '全部车辆';
  let fleetSubLabel = `内部 ${ownKg.toLocaleString('zh-CN')}Kg · 外部 ${extKg.toLocaleString('zh-CN')}Kg`;

  if (fleetFilter === 'own') {
    fleetTypeLabel = '羚牛车辆';
    fleetSubLabel = '内部车辆归属口径';
  } else if (fleetFilter === 'external') {
    fleetTypeLabel = '外部车辆';
    fleetSubLabel = '外部车辆归属口径';
  }

  const activeDaysCount = filteredItems.length;
  const activeDaysStr = `${activeDaysCount} 天`;
  const dailyAvgKgNum = activeDaysCount > 0 ? Math.round((totalQuantityKg / activeDaysCount) * 10) / 10 : 0;
  const dailyAvgKgStr = `${dailyAvgKgNum.toLocaleString('zh-CN')} Kg`;

  // 站点去重统计
  const stationSet = new Set<string>();
  filteredItems.forEach((d) => d.stations.forEach((s) => stationSet.add(s.stationId)));
  const stationCount = stationSet.size;

  // 峰值日与低谷日
  let peakItem: DailyItem | null = null;
  let troughItem: DailyItem | null = null;

  filteredItems.forEach((item) => {
    if (!peakItem || item.quantityKg > peakItem.quantityKg) {
      peakItem = item;
    }
    if (!troughItem || item.quantityKg < troughItem.quantityKg) {
      troughItem = item;
    }
  });

  const peakDayLabel = peakItem
    ? `${(peakItem as DailyItem).shortDate} · ${Math.round((peakItem as DailyItem).quantityKg).toLocaleString('zh-CN')}`
    : '-';
  const troughDayLabel = troughItem
    ? `${(troughItem as DailyItem).shortDate} · ${Math.round((troughItem as DailyItem).quantityKg).toLocaleString('zh-CN')}`
    : '-';

  const dateRange = filteredItems.length > 0
    ? `${filteredItems[filteredItems.length - 1].date} 至 ${filteredItems[0].date}`
    : '无数据';

  return {
    totalQuantityKg,
    dateRange,
    fleetTypeLabel,
    fleetSubLabel,
    ownKg,
    extKg,
    activeDays: activeDaysStr,
    dailyAvgKg: dailyAvgKgStr,
    dailyAvgKgNum,
    stationCount,
    peakDayLabel,
    troughDayLabel,
    zeroDaysCount: 0,
  };
}