import { format } from 'date-fns';
import { Area } from '@/types/api/master-data/area';
import { Location } from '@/types/api/master-data/location';
import { Kandang } from '@/types/api/master-data/kandang';
import { Warehouse } from '@/types/api/master-data/warehouse';
import { ProductWarehouse } from '@/types/api/inventory/product-warehouse';
import {
  BaseMarketing,
  Marketing,
  BaseSalesOrder,
  BaseDeliveryOrder,
  BaseDelivery,
} from '@/types/api/marketing/marketing';
import {
  CreatedUser,
  BaseApproval,
  BaseMetadata,
} from '@/types/api/api-general';
import { Product } from '@/types/api/master-data/product';
import { Customer } from '@/types/api/master-data/customer';
import { Uom } from '@/types/api/master-data/uom';
import { ProductCategory } from '@/types/api/master-data/product-category';
import { Supplier } from '@/types/api/master-data/supplier';

// Waktu saat ini untuk created_at/updated_at
const now = format(new Date(), 'yyyy-MM-dd HH:mm:ss');
const today = format(new Date(), 'yyyy-MM-dd');
const tomorrow = format(
  new Date().setDate(new Date().getDate() + 1),
  'yyyy-MM-dd'
);

// ======================
// 👤 Created User & Helper Data
// ======================
export const createdUser: CreatedUser = {
  id: 1,
  id_user: 1,
  email: 'admin@example.com',
  name: 'Admin Utama',
};

const dummyProductBase: Product = {
  id: 101,
  name: 'Pakan Ayam Premium',
  brand: 'Brand Hebat',
  sku: 'PAK-001',
  product_price: 15000,
  selling_price: 18000,
  tax: 0.1,
  expiry_period: 365,
  uom: { id: 1, name: 'Sak' } as Uom,
  product_category: { id: 1, name: 'Pakan' } as ProductCategory,
  suppliers: [{ id: 1, name: 'Supplier A' } as Supplier],
  flags: ['PAKAN'],
  created_user: createdUser,
  created_at: now,
  updated_at: now,
};

// ======================
// 📍 Area Dummy
// ======================
export const dummyAreas: Area[] = [
  {
    id: 1,
    name: 'Bandung Barat',
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
  {
    id: 2,
    name: 'Cimahi Utara',
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
];

// ======================
// 🏢 Location Dummy
// ======================
export const dummyLocations: Location[] = [
  {
    id: 1,
    name: 'Gudang A',
    address: 'Jl. Sukajadi No. 12',
    area: dummyAreas[0],
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
  {
    id: 2,
    name: 'Gudang B',
    address: 'Jl. Setiabudi No. 45',
    area: dummyAreas[1],
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
];

// ======================
// 🐔 Kandang Dummy
// ======================
export const dummyKandangs: Kandang[] = [
  {
    id: 1,
    name: 'Kandang Ayam Layer 1',
    status: 'AKTIF',
    capacity: 500,
    location: dummyLocations[0],
    pic: createdUser,
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
  {
    id: 2,
    name: 'Kandang Ayam Broiler 2',
    status: 'NONAKTIF',
    capacity: 300,
    location: dummyLocations[1],
    pic: createdUser,
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
];

// ======================
// 🏭 Warehouse Dummy
// ======================
export const dummyWarehouses: Warehouse[] = [
  {
    id: 1,
    type: 'AREA',
    name: 'Gudang Wilayah Bandung Barat',
    area: dummyAreas[0],
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  } as Warehouse,
  {
    id: 2,
    type: 'LOKASI',
    name: 'Gudang Produksi Sukajadi',
    area: dummyAreas[0],
    location: { ...dummyLocations[0], area: dummyAreas[0] },
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  } as Warehouse,
  {
    id: 3,
    type: 'KANDANG',
    name: 'Gudang Kandang Layer 1',
    area: dummyAreas[0],
    location: { ...dummyLocations[0], area: dummyAreas[0] },
    kandang: {
      ...dummyKandangs[0],
      location: dummyLocations[0],
      pic: createdUser,
    },
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  } as Warehouse,
];

// ======================
// 📦 Product Warehouse Dummy
// ======================
export const dummyProductWarehouses: ProductWarehouse[] = [
  {
    id: 1,
    product_id: 101,
    warehouse_id: 1,
    quantity: 1000,
    product: dummyProductBase,
    warehouse: dummyWarehouses[0],
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
  {
    id: 2,
    product_id: 102,
    warehouse_id: 2,
    quantity: 500,
    product: {
      ...dummyProductBase,
      id: 102,
      name: 'Vitamin Ayam Super',
      sku: 'VIT-002',
      flags: ['VITAMIN'],
      selling_price: 25000,
    },
    warehouse: dummyWarehouses[1],
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  },
];

// ======================
// 💼 Marketing Dummy
// ======================

// Helper untuk Sales Order (SO) Item
const soItem1: BaseSalesOrder = {
  vehicle_number: 'B 1234 ABC',
  id: 101,
  marketing_id: 1,
  product_warehouse_id: 1,
  qty: 100,
  unit_price: 18000, // Harga jual
  avg_weight: 1.0,
  total_weight: 100 * 1.0,
  total_price: 100 * 18000,
  product_warehouse: dummyProductWarehouses[0] as ProductWarehouse,
};
const soItem2: BaseSalesOrder = {
  vehicle_number: 'D 5678 EFG',
  id: 102,
  marketing_id: 2,
  product_warehouse_id: 2,
  qty: 50,
  unit_price: 25000,
  avg_weight: 0.5,
  total_weight: 50 * 0.5,
  total_price: 50 * 25000,
  product_warehouse: dummyProductWarehouses[1] as ProductWarehouse,
};

// Helper untuk Delivery Item (DO) Detail
const doDelivery1: BaseDelivery[] = [
  {
    product_warehouse: dummyProductWarehouses[0] as ProductWarehouse,
    qty: soItem1.qty,
    unit_price: soItem1.unit_price,
    total_weight: soItem1.total_weight,
    avg_weight: soItem1.avg_weight,
    total_price: soItem1.total_price,
    vehicle_number: 'B 1234 ABC',
  },
];

const doDelivery2: BaseDelivery[] = [
  {
    product_warehouse: dummyProductWarehouses[1] as ProductWarehouse,
    qty: soItem2.qty,
    unit_price: soItem2.unit_price,
    total_weight: soItem2.total_weight,
    avg_weight: soItem2.avg_weight,
    total_price: soItem2.total_price,
    vehicle_number: 'D 5678 EFG',
  },
];

// Helper untuk Delivery Order (DO) Header
const deliveryOrder1: BaseDeliveryOrder[] = [
  {
    id: 1,
    marketing_id: 3,
    do_number: 'DO-003-2025',
    delivery_date: tomorrow,
    warehouse: dummyWarehouses[0],
    deliveries: doDelivery1,
  },
];

export const dummyMarketings: Marketing[] = [
  // 1. Pengajuan Order (Langkah Pertama/Awal)
  {
    id: 1,
    status: 'DRAFT',
    // name: 'SO-001-2025', // `name` is not part of BaseMarketing
    so_number: 'SO-001-2025',
    so_date: today,
    customer: {
      id: 1,
      name: 'PT Maju Jaya',
      pic_id: 1,
      pic: createdUser,
      type: 'Distributor',
      address: 'Jl. Merdeka No. 1',
      phone: '081212121212',
      email: 'contact@majujaya.com',
      account_number: '1234567890',
      created_user: createdUser,
      created_at: now,
      updated_at: now,
    } as Customer,
    sales_person: createdUser,
    notes: 'Pengajuan Order Awal, menunggu persetujuan harga.',
    latest_approval: {
      step_number: 1,
      step_name: 'Pengajuan Order',
      action: 'CREATED',
      action_by: createdUser,
      action_at: now,
    } as BaseApproval,
    sales_order: [soItem1],
    delivery_order: [],
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  } as Marketing,

  // 2. Sales Order (Disetujui dan Siap DO)
  {
    id: 2,
    status: 'APPROVED',
    // name: 'SO-002-2025', // `name` is not part of BaseMarketing
    so_number: 'SO-002-2025',
    so_date: today,
    customer: {
      id: 2,
      name: 'CV Sumber Sehat',
      pic_id: 2,
      pic: createdUser,
      type: 'Retail',
      address: 'Jl. Cihampelas No. 5',
      phone: '082222222222',
      email: 'info@sumbersehat.com',
      account_number: '9876543210',
      created_user: createdUser,
      created_at: now,
      updated_at: now,
    } as Customer,
    sales_person: createdUser,
    notes: 'Sales Order telah disetujui oleh Supervisor.',
    latest_approval: {
      id: 2,
      step_number: 2,
      step_name: 'Sales Order',
      action: 'APPROVED',
      action_by: createdUser,
      action_at: now,
    } as BaseApproval,
    sales_order: [soItem2],
    delivery_order: [], // Belum ada pengiriman (DO) yang dibuat
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  } as Marketing,

  // 3. Delivery Order (Proses Pengiriman telah dibuat)
  {
    id: 3,
    status: 'DELIVERED', // Asumsi status DELIVERED berarti DO sudah selesai/terbuat
    // name: 'SO-003-2025', // `name` is not part of BaseMarketing
    so_number: 'SO-003-2025',
    so_date: today,
    customer: {
      id: 3,
      name: 'UD Ternak Sejahtera',
      pic_id: 3,
      pic: createdUser,
      type: 'Reseller',
      address: 'Jl. Pasteur No. 88',
      phone: '083333333333',
      email: 'halo@ternaksejahtera.com',
      account_number: '1122334455',
      created_user: createdUser,
      created_at: now,
      updated_at: now,
    } as Customer,
    sales_person: createdUser,
    notes: 'Pengiriman barang telah berhasil dilakukan.',
    latest_approval: {
      id: 3,
      step_number: 3,
      step_name: 'Delivery Order',
      action: 'COMPLETED',
      action_by: createdUser,
      action_at: now,
    } as BaseApproval,
    sales_order: [soItem1, soItem2],
    delivery_order: deliveryOrder1, // DO sudah terbuat
    created_user: createdUser,
    created_at: now,
    updated_at: now,
  } as Marketing,
];