lti-web-client/src/services/api/expense.ts

import axios from 'axios';
import { sleep } from '@/lib/helper';
import { BaseApiService } from '@/services/api/base';
import { BaseApiResponse, CreatedUser } from '@/types/api/api-general';
import { CreateExpensePayload, Expense } from '@/types/api/expense';
import { httpClient } from '@/services/http/client';

import { BaseArea } from '@/types/api/master-data/area';
import { BaseLocation, Location } from '@/types/api/master-data/location';
import { Kandang } from '@/types/api/master-data/kandang';
import { BaseSupplier, Supplier } from '@/types/api/master-data/supplier';
import { Nonstock } from '@/types/api/master-data/nonstock';
import { resourceUsage } from 'process';

// Shared base objects
const adminUser: CreatedUser = {
  id: 1,
  id_user: 1,
  email: 'admin@example.com',
  name: 'Admin User',
};

const managerAreaUser: CreatedUser = {
  id: 200,
  id_user: 200,
  email: 'manager.area@example.com',
  name: 'Manager Area',
};

const headFinanceUser: CreatedUser = {
  id: 300,
  id_user: 300,
  email: 'head.finance@example.com',
  name: 'Head Finance',
};

const financeStaffUser: CreatedUser = {
  id: 400,
  id_user: 400,
  email: 'finance.staff@example.com',
  name: 'Finance Staff',
};

const auditUser: CreatedUser = {
  id: 500,
  id_user: 500,
  email: 'internal.audit@example.com',
  name: 'Internal Audit',
};

const areaUtara: BaseArea = {
  id: 1,
  name: 'Area Utara',
};

const areaSelatan: BaseArea = {
  id: 2,
  name: 'Area Selatan',
};

const baseLocationA: BaseLocation = {
  id: 1,
  name: 'Singaparna',
  address: 'Jl. Kebun Raya 12',
  area: areaUtara,
};

const baseLocationB: BaseLocation = {
  id: 2,
  name: 'Cikaum',
  address: 'Jl. Melati 20',
  area: areaSelatan,
};

const locationA: Location = {
  ...baseLocationA,
  created_user: adminUser,
  created_at: '2025-01-01T00:00:00Z',
  updated_at: '2025-01-01T00:00:00Z',
};

const locationB: Location = {
  ...baseLocationB,
  created_user: adminUser,
  created_at: '2025-01-05T00:00:00Z',
  updated_at: '2025-01-05T00:00:00Z',
};

const kandangA1: Kandang = {
  id: 1,
  name: 'Singaparna 1',
  status: 'ACTIVE',
  capacity: 5000,
  location: baseLocationA,
  pic: {
    id: 101,
    id_user: 101,
    email: 'abkA1@example.com',
    name: 'ABK A1',
  },
  created_user: adminUser,
  created_at: '2024-12-10T00:00:00Z',
  updated_at: '2024-12-10T00:00:00Z',
};

const kandangA2: Kandang = {
  id: 2,
  name: 'Singaparna 2',
  status: 'ACTIVE',
  capacity: 4500,
  location: baseLocationA,
  pic: {
    id: 102,
    id_user: 102,
    email: 'abkA2@example.com',
    name: 'ABK A2',
  },
  created_user: adminUser,
  created_at: '2024-12-12T00:00:00Z',
  updated_at: '2024-12-12T00:00:00Z',
};

const kandangB1: Kandang = {
  id: 21,
  name: 'Kandang B1',
  status: 'ACTIVE',
  capacity: 3800,
  location: baseLocationB,
  pic: {
    id: 201,
    id_user: 201,
    email: 'abkB1@example.com',
    name: 'ABK B1',
  },
  created_user: adminUser,
  created_at: '2024-12-15T00:00:00Z',
  updated_at: '2024-12-15T00:00:00Z',
};

const baseSupplierPakan: BaseSupplier = {
  id: 1,
  name: 'PT CHAROEN POKPHAND INDONESIA Tbk',
  alias: 'PPJ',
  pic: 'Budi',
  type: 'Pakan',
  category: 'PAKAN',
  hatchery: '-',
  phone: '08121234567',
  email: 'pakan@example.com',
  address: 'Jl. Raya Pakan 88',
  npwp: '1234567890',
  account_number: '111-222-333',
  due_date: 30,
  balance: 5000000,
};

const baseSupplierObat: BaseSupplier = {
  id: 502,
  name: 'CV Obat Sehat',
  alias: 'COS',
  pic: 'Susi',
  type: 'Obat',
  category: 'OBAT',
  hatchery: '-',
  phone: '085612345678',
  email: 'cos@example.com',
  address: 'Jl. Obat Raya 10',
  npwp: '987654321',
  account_number: '222-333-444',
  due_date: 14,
};

const supplierPakan: Supplier = {
  ...baseSupplierPakan,
  created_user: adminUser,
  created_at: '2025-01-01T00:00:00Z',
  updated_at: '2025-01-01T00:00:00Z',
};

const supplierObat: Supplier = {
  ...baseSupplierObat,
  created_user: adminUser,
  created_at: '2025-01-02T00:00:00Z',
  updated_at: '2025-01-02T00:00:00Z',
};

const nonstockPakanStarter: Nonstock = {
  id: 3001,
  name: 'Pakan Ayam Starter',
  uom_id: 1,
  uom: { id: 1, name: 'KG' },
  suppliers: [baseSupplierPakan],
  flags: ['PAKAN', 'STARTER'],
  created_user: adminUser,
  created_at: '2025-01-10T00:00:00Z',
  updated_at: '2025-01-10T00:00:00Z',
};

const nonstockPakanFinisher: Nonstock = {
  id: 3002,
  name: 'Pakan Ayam Finisher',
  uom_id: 1,
  uom: { id: 1, name: 'KG' },
  suppliers: [baseSupplierPakan],
  flags: ['PAKAN', 'FINISHER'],
  created_user: adminUser,
  created_at: '2025-01-11T00:00:00Z',
  updated_at: '2025-01-11T00:00:00Z',
};

const nonstockObat: Nonstock = {
  id: 3101,
  name: 'Obat Antibiotik A',
  uom_id: 2,
  uom: { id: 2, name: 'BOTOL' },
  suppliers: [baseSupplierObat],
  flags: ['OBAT'],
  created_user: adminUser,
  created_at: '2025-01-12T00:00:00Z',
  updated_at: '2025-01-12T00:00:00Z',
};

const nonstockVitamin: Nonstock = {
  id: 3102,
  name: 'Vitamin Ayam B-Complex',
  uom_id: 2,
  uom: { id: 2, name: 'BOTOL' },
  suppliers: [baseSupplierObat],
  flags: ['VITAMIN'],
  created_user: adminUser,
  created_at: '2025-01-13T00:00:00Z',
  updated_at: '2025-01-13T00:00:00Z',
};

export const DUMMY_EXPENSE: Expense[] = [
  // STEP 1 - Pengajuan (OK)
  {
    id: 1,
    reference_number: 'REF-EXP-0001',
    po_number: 'PO-STEP1-OK',
    created_user: adminUser,
    created_at: '2025-02-10T08:00:00Z',
    updated_at: '2025-02-10T08:00:00Z',

    location: locationA,
    transaction_date: '2025-02-10',

    kandangs: [kandangA1, kandangA2],
    vendor: supplierPakan,
    request_documents: [
      {
        name: 'pengajuan_step1_ok.pdf',
        url: 'https://example.com/pengajuan_step1_ok.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangA1,
        expenses: [
          {
            nonstock: nonstockPakanStarter,
            total_quantity: 100,
            total_expense: 1500000,
          },
        ],
      },
      {
        kandang: kandangA2,
        expenses: [
          {
            nonstock: nonstockPakanFinisher,
            total_quantity: 80,
            total_expense: 1200000,
          },
        ],
      },
    ],
    nominal: 2700000,
    paid: 0,
    remaining_cost: 2700000,

    approval: {
      step_number: 1,
      step_name: 'Pengajuan',
      action: 'SUBMITTED',
      notes: 'Pengajuan pakan untuk kandang A1 dan A2.',
      action_by: adminUser,
      action_at: '2025-02-10T08:05:00Z',
    },
  },

  // STEP 1 - Pengajuan (REJECTED)
  {
    id: 2,
    reference_number: 'REF-EXP-0002',
    po_number: 'PO-STEP1-REJECT',
    created_user: adminUser,
    created_at: '2025-02-11T09:00:00Z',
    updated_at: '2025-02-11T09:15:00Z',

    location: locationA,
    transaction_date: '2025-02-11',

    kandangs: [kandangA1],
    vendor: supplierPakan,
    request_documents: [],
    kandang_expenses: [
      {
        kandang: kandangA1,
        expenses: [
          {
            nonstock: nonstockPakanFinisher,
            total_quantity: 300,
            total_expense: 4500000,
          },
        ],
      },
    ],
    nominal: 4500000,
    paid: 0,
    remaining_cost: 4500000,

    approval: {
      step_number: 1,
      step_name: 'Pengajuan',
      action: 'REJECTED',
      notes: 'Jumlah terlalu besar untuk pengajuan awal.',
      action_by: managerAreaUser,
      action_at: '2025-02-11T09:15:00Z',
    },
  },

  // STEP 2 - Approval Manager Area (APPROVED)
  {
    id: 3,
    reference_number: 'REF-EXP-0003',
    po_number: 'PO-STEP2-OK',
    created_user: adminUser,
    created_at: '2025-02-12T07:30:00Z',
    updated_at: '2025-02-12T08:30:00Z',

    location: locationA,
    transaction_date: '2025-02-12',

    kandangs: [kandangA1, kandangA2],
    vendor: supplierPakan,
    request_documents: [
      {
        name: 'pengajuan_step2_ok.pdf',
        url: 'https://example.com/pengajuan_step2_ok.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangA1,
        expenses: [
          {
            nonstock: nonstockPakanStarter,
            total_quantity: 120,
            total_expense: 1800000,
            notes:
              'Lorem ipsum dolor sit amet consectetur adipisicing elit. Non eveniet quos aspernatur magnam mollitia consequatur dolore natus amet libero enim?',
          },
          {
            nonstock: nonstockPakanFinisher,
            total_quantity: 50,
            total_expense: 750000,
          },
        ],
      },
      {
        kandang: kandangA2,
        expenses: [
          {
            nonstock: nonstockPakanStarter,
            total_quantity: 60,
            total_expense: 900000,
          },
        ],
      },
    ],
    nominal: 3450000,
    paid: 0,
    remaining_cost: 3450000,

    approval: {
      step_number: 2,
      step_name: 'Approval Manager Area',
      action: 'APPROVED',
      notes: 'Disetujui, kebutuhan pakan sesuai rencana.',
      action_by: managerAreaUser,
      action_at: '2025-02-12T08:30:00Z',
    },
  },

  // STEP 2 - Approval Manager Area (REJECTED)
  {
    id: 4,
    reference_number: 'REF-EXP-0004',
    created_user: adminUser,
    created_at: '2025-02-13T10:00:00Z',
    updated_at: '2025-02-13T10:20:00Z',

    location: locationB,
    transaction_date: '2025-02-13',

    kandangs: [kandangB1],
    vendor: supplierPakan,
    request_documents: [],
    kandang_expenses: [
      {
        kandang: kandangB1,
        expenses: [
          {
            nonstock: nonstockPakanFinisher,
            total_quantity: 400,
            total_expense: 6000000,
          },
        ],
      },
    ],
    nominal: 6000000,
    paid: 0,
    remaining_cost: 6000000,

    approval: {
      step_number: 2,
      step_name: 'Approval Manager Area',
      action: 'REJECTED',
      notes: 'Tidak sesuai rencana kebutuhan area Selatan.',
      action_by: managerAreaUser,
      action_at: '2025-02-13T10:20:00Z',
    },
  },

  // STEP 3 - Approval Finance (APPROVED)
  {
    id: 5,
    reference_number: 'REF-EXP-0005',
    po_number: 'PO-STEP3-OK',
    created_user: adminUser,
    created_at: '2025-02-14T09:00:00Z',
    updated_at: '2025-02-14T09:30:00Z',

    location: locationB,
    transaction_date: '2025-02-14',

    kandangs: [kandangB1],
    vendor: supplierObat,
    request_documents: [
      {
        name: 'pengajuan_step3_ok.pdf',
        url: 'https://example.com/pengajuan_step3_ok.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangB1,
        expenses: [
          {
            nonstock: nonstockObat,
            total_quantity: 10,
            total_expense: 700000,
          },
          {
            nonstock: nonstockVitamin,
            total_quantity: 5,
            total_expense: 250000,
          },
        ],
      },
    ],
    nominal: 950000,
    paid: 0,
    remaining_cost: 950000,

    approval: {
      step_number: 3,
      step_name: 'Approval Finance',
      action: 'APPROVED',
      notes: 'Budget tersedia untuk obat & vitamin.',
      action_by: headFinanceUser,
      action_at: '2025-02-14T09:30:00Z',
    },
  },

  // STEP 3 - Approval Finance (REJECTED)
  {
    id: 6,
    reference_number: 'REF-EXP-0006',
    created_user: adminUser,
    created_at: '2025-02-15T11:00:00Z',
    updated_at: '2025-02-15T11:30:00Z',

    location: locationB,
    transaction_date: '2025-02-15',

    kandangs: [kandangB1],
    vendor: supplierObat,
    request_documents: [],
    kandang_expenses: [
      {
        kandang: kandangB1,
        expenses: [
          {
            nonstock: nonstockObat,
            total_quantity: 60,
            total_expense: 4200000,
          },
        ],
      },
    ],
    nominal: 4200000,
    paid: 0,
    remaining_cost: 4200000,

    approval: {
      step_number: 3,
      step_name: 'Approval Finance',
      action: 'REJECTED',
      notes: 'Melebihi plafon budget obat bulan ini.',
      action_by: headFinanceUser,
      action_at: '2025-02-15T11:30:00Z',
    },
  },

  // STEP 4 - Realisasi (IN_PROGRESS)
  {
    id: 7,
    reference_number: 'REF-EXP-0007',
    po_number: 'PO-STEP4-OK',
    created_user: adminUser,
    created_at: '2025-02-16T08:00:00Z',
    updated_at: '2025-02-16T12:00:00Z',

    location: locationA,
    transaction_date: '2025-02-16',
    realization_date: '2025-02-17',

    kandangs: [kandangA1, kandangA2],
    vendor: supplierPakan,
    request_documents: [
      {
        name: 'do_step4_ok.pdf',
        url: 'https://example.com/do_step4_ok.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangA1,
        expenses: [
          {
            nonstock: nonstockPakanStarter,
            total_quantity: 70,
            total_expense: 1050000,
          },
        ],
      },
      {
        kandang: kandangA2,
        expenses: [
          {
            nonstock: nonstockPakanFinisher,
            total_quantity: 40,
            total_expense: 600000,
          },
        ],
      },
    ],
    nominal: 1650000,
    paid: 500000,
    remaining_cost: 1150000,

    approval: {
      step_number: 4,
      step_name: 'Realisasi',
      action: 'IN_PROGRESS',
      notes: 'Barang diterima, pembayaran sebagian.',
      action_by: financeStaffUser,
      action_at: '2025-02-16T12:00:00Z',
    },
  },

  // STEP 4 - Realisasi (REJECTED)
  {
    id: 8,
    reference_number: 'REF-EXP-0008',
    created_user: adminUser,
    created_at: '2025-02-17T09:00:00Z',
    updated_at: '2025-02-17T09:45:00Z',

    location: locationA,
    transaction_date: '2025-02-17',

    kandangs: [kandangA1],
    vendor: supplierPakan,
    request_documents: [
      {
        name: 'invoice_step4_reject.pdf',
        url: 'https://example.com/invoice_step4_reject.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangA1,
        expenses: [
          {
            nonstock: nonstockPakanStarter,
            total_quantity: 50,
            total_expense: 750000,
          },
        ],
      },
    ],
    nominal: 750000,
    paid: 0,
    remaining_cost: 750000,

    approval: {
      step_number: 4,
      step_name: 'Realisasi',
      action: 'REJECTED',
      notes: 'Dokumen realisasi tidak sesuai PO.',
      action_by: financeStaffUser,
      action_at: '2025-02-17T09:45:00Z',
    },
  },

  // STEP 5 - Selesai (DONE)
  {
    id: 9,
    reference_number: 'REF-EXP-0009',
    po_number: 'PO-STEP5-OK',
    created_user: adminUser,
    created_at: '2025-02-18T08:00:00Z',
    updated_at: '2025-02-20T15:00:00Z',

    location: locationB,
    transaction_date: '2025-02-18',
    realization_date: '2025-02-19',

    kandangs: [kandangB1],
    vendor: supplierObat,
    request_documents: [
      {
        name: 'invoice_step5_ok.pdf',
        url: 'https://example.com/invoice_step5_ok.pdf',
      },
      {
        name: 'bukti_transfer_step5_ok.pdf',
        url: 'https://example.com/bukti_transfer_step5_ok.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangB1,
        expenses: [
          {
            nonstock: nonstockObat,
            total_quantity: 20,
            total_expense: 1400000,
          },
        ],
      },
    ],
    nominal: 1400000,
    paid: 1400000,
    remaining_cost: 0,

    approval: {
      step_number: 5,
      step_name: 'Selesai',
      action: 'DONE',
      notes: 'Proses selesai, sudah lunas.',
      action_by: financeStaffUser,
      action_at: '2025-02-20T15:00:00Z',
    },
  },

  // STEP 5 - Selesai (REJECTED by audit)
  {
    id: 10,
    reference_number: 'REF-EXP-0010',
    created_user: adminUser,
    created_at: '2025-02-19T09:00:00Z',
    updated_at: '2025-02-21T10:30:00Z',

    location: locationA,
    transaction_date: '2025-02-19',

    kandangs: [kandangA1, kandangA2],
    vendor: supplierPakan,
    request_documents: [
      {
        name: 'invoice_step5_recheck.pdf',
        url: 'https://example.com/invoice_step5_recheck.pdf',
      },
    ],
    kandang_expenses: [
      {
        kandang: kandangA1,
        expenses: [
          {
            nonstock: nonstockPakanStarter,
            total_quantity: 60,
            total_expense: 900000,
          },
        ],
      },
      {
        kandang: kandangA2,
        expenses: [
          {
            nonstock: nonstockPakanFinisher,
            total_quantity: 40,
            total_expense: 600000,
          },
        ],
      },
    ],
    nominal: 1500000,
    paid: 1500000,
    remaining_cost: 0,

    approval: {
      step_number: 5,
      step_name: 'Selesai',
      action: 'REJECTED',
      notes: 'Dibatalkan saat audit akhir, terdapat perbedaan kuantitas.',
      action_by: auditUser,
      action_at: '2025-02-21T10:30:00Z',
    },
  },
];

export class ExpenseApiService extends BaseApiService<
  Expense,
  FormData,
  FormData
> {
  constructor(basePath: string) {
    super(basePath);
  }

  // TODO: remove dummy data and integrate to real API
  override async getAllFetcher(
    endpoint: string
  ): Promise<BaseApiResponse<Expense[]>> {
    // return await httpClientFetcher<BaseApiResponse<T[]>>(endpoint);

    await sleep(750);

    return {
      code: 200,
      status: 'success',
      message: 'Successfully get all expense data!',
      meta: {
        page: 1,
        limit: 10,
        total_pages: 1,
        total_results: 8,
      },
      data: DUMMY_EXPENSE,
    };
  }

  // TODO: remove this and integrate to real API
  async getSingle(id: number): Promise<BaseApiResponse<Expense> | undefined> {
    await sleep(1000);

    return {
      code: 200,
      status: 'success',
      message: 'Successfully get expense data!',
      meta: {
        page: 1,
        limit: 10,
        total_pages: 1,
        total_results: 8,
      },
      data: DUMMY_EXPENSE[id - 1],
    };
  }

  // TODO: remove this and integrate to real API
  async create(
    payload: FormData
  ): Promise<BaseApiResponse<Expense> | undefined> {
    await sleep(750);

    const sentPayload = new Map();
    for (const pair of payload.entries()) {
      sentPayload.set(pair[0], pair[1]);
    }

    console.log({ sentPayload });

    return {
      code: 200,
      status: 'success',
      message: 'Berhasil membuat pengajuan biaya operasional!',
      data: DUMMY_EXPENSE[0],
    };
  }

  // TODO: remove this and integrate to real API
  async update(
    id: number,
    payload: FormData
  ): Promise<BaseApiResponse<Expense> | undefined> {
    await sleep(750);

    const sentPayload = new Map();
    for (const pair of payload.entries()) {
      sentPayload.set(pair[0], pair[1]);
    }

    console.log({ sentPayload });

    return {
      code: 200,
      status: 'success',
      message: 'Berhasil mengubah pengajuan biaya operasional!',
      data: DUMMY_EXPENSE[0],
    };
  }

  // TODO: remove this and integrate to real API
  async delete(id: number): Promise<BaseApiResponse | undefined> {
    await sleep(1000);

    return {
      code: 200,
      status: 'success',
      message: 'Successfully delete expense data!',
      data: {
        id,
      },
    };
  }

  // TODO: remove this and integrate to real API
  async uploadRequestDocuments(
    id: number,
    files: File[]
  ): Promise<BaseApiResponse | undefined> {
    try {
      // const requestDocumentsFormData = new FormData();

      // // request_documents (array of File)
      // files.forEach((file, index) => {
      //   requestDocumentsFormData.append(`request_documents[${index}]`, file);
      // });

      // const uploadRequestDocumentsRes = await httpClient<BaseApiResponse>(
      //   this.basePath,
      //   {
      //     method: 'POST',
      //     body: requestDocumentsFormData,
      //   }
      // );

      // return uploadRequestDocumentsRes;

      await sleep(1000);

      return {
        code: 200,
        status: 'success',
        message: 'Berhasil menambahkan dokumen pengajuan!',
        data: null,
      };
    } catch (error) {
      if (axios.isAxiosError<BaseApiResponse>(error)) {
        return error.response?.data;
      }

      return undefined;
    }
  }

  // TODO: integrate to real API
  async approve(
    id: number,
    notes?: string
  ): Promise<BaseApiResponse<Expense> | undefined> {
    try {
      // const approveRes = await httpClient<BaseApiResponse<Expense>>(
      //   `${this.basePath}/approvals`,
      //   {
      //     method: 'POST',
      //     body: {
      //       action: 'APPROVED',
      //       approvable_ids: [id],
      //       notes: notes,
      //     },
      //   }
      // );
      //
      // return approveRes;

      await sleep(1000);

      return {
        code: 200,
        status: 'success',
        message: 'Successfully approve expense data!',
        meta: {
          page: 1,
          limit: 10,
          total_pages: 1,
          total_results: 1,
        },
        data: DUMMY_EXPENSE[id - 1],
      };
    } catch (error) {
      if (axios.isAxiosError<BaseApiResponse<Expense>>(error)) {
        return error.response?.data;
      }

      return undefined;
    }
  }

  // TODO: integrate to real API
  async bulkApprove(
    ids: number[],
    notes?: string
  ): Promise<BaseApiResponse<Expense> | undefined> {
    try {
      // const approveRes = await httpClient<BaseApiResponse<Expense>>(
      //   `${this.basePath}/approvals`,
      //   {
      //     method: 'POST',
      //     body: {
      //       action: 'APPROVED',
      //       approvable_ids: ids,
      //       notes: notes,
      //     },
      //   }
      // );
      //
      // return approveRes;

      await sleep(1000);

      return {
        code: 200,
        status: 'success',
        message: 'Successfully bulk approve expense data!',
        meta: {
          page: 1,
          limit: 10,
          total_pages: 1,
          total_results: 1,
        },
        data: DUMMY_EXPENSE[ids[0] - 1],
      };
    } catch (error) {
      if (axios.isAxiosError<BaseApiResponse<Expense>>(error)) {
        return error.response?.data;
      }

      return undefined;
    }
  }

  // TODO: integrate to real API
  async reject(
    id: number,
    notes?: string
  ): Promise<BaseApiResponse<Expense> | undefined> {
    try {
      // const rejectRes = await httpClient<BaseApiResponse<Expense>>(
      //   `${this.basePath}/approvals`,
      //   {
      //     method: 'POST',
      //     body: {
      //       action: 'REJECTED',
      //       approvable_ids: [id],
      //       notes: notes,
      //     },
      //   }
      // );
      //
      // return rejectRes;

      await sleep(1000);

      return {
        code: 200,
        status: 'success',
        message: 'Successfully reject expense data!',
        meta: {
          page: 1,
          limit: 10,
          total_pages: 1,
          total_results: 1,
        },
        data: DUMMY_EXPENSE[id - 1],
      };
    } catch (error) {
      if (axios.isAxiosError<BaseApiResponse<Expense>>(error)) {
        return error.response?.data;
      }

      return undefined;
    }
  }

  // TODO: integrate to real API
  async bulkReject(
    ids: number[],
    notes?: string
  ): Promise<BaseApiResponse<Expense> | undefined> {
    try {
      // const rejectRes = await httpClient<BaseApiResponse<Expense>>(
      //   `${this.basePath}/approvals`,
      //   {
      //     method: 'POST',
      //     body: {
      //       action: 'REJECTED',
      //       approvable_ids: ids,
      //       notes: notes,
      //     },
      //   }
      // );
      //
      // return rejectRes;

      await sleep(1000);

      return {
        code: 200,
        status: 'success',
        message: 'Successfully bulk reject expense data!',
        meta: {
          page: 1,
          limit: 10,
          total_pages: 1,
          total_results: 1,
        },
        data: DUMMY_EXPENSE[ids[0] - 1],
      };
    } catch (error) {
      if (axios.isAxiosError<BaseApiResponse<Expense>>(error)) {
        return error.response?.data;
      }

      return undefined;
    }
  }

  convertPayloadToFormData = (payload: CreateExpensePayload) => {
    const formData = new FormData();

    formData.append('locationId', String(payload.locationId));
    formData.append('transaction_date', payload.transaction_date);
    formData.append('vendorId', String(payload.vendorId));

    // kandangIds (array)
    payload.kandangIds.forEach((id, index) => {
      formData.append(`kandangIds[${index}]`, String(id));
    });

    // request_documents (array of File)
    payload.request_documents.forEach((file, index) => {
      formData.append(`request_documents[${index}]`, file);
    });

    // kandang_expenses (nested array)
    payload.kandang_expenses.forEach((kandangExpense, kandangIndex) => {
      formData.append(
        `kandang_expenses[${kandangIndex}][kandangId]`,
        String(kandangExpense.kandangId)
      );

      kandangExpense.expenses.forEach((expenseItem, expenseIndex) => {
        formData.append(
          `kandang_expenses[${kandangIndex}][expenses][${expenseIndex}][nonstockId]`,
          String(expenseItem.nonstockId)
        );
        formData.append(
          `kandang_expenses[${kandangIndex}][expenses][${expenseIndex}][total_quantity]`,
          String(expenseItem.total_quantity)
        );
        formData.append(
          `kandang_expenses[${kandangIndex}][expenses][${expenseIndex}][total_expense]`,
          String(expenseItem.total_expense)
        );
        formData.append(
          `kandang_expenses[${kandangIndex}][expenses][${expenseIndex}][notes]`,
          expenseItem.notes ?? ''
        );
      });
    });

    return formData;
  };
}

export const ExpenseApi = new ExpenseApiService('/expense');