import { Injectable } from '@nestjs/common'
import { ResponseMapper } from '../../../common/response/response-mapper'
import { PrismaService } from '../../../prisma/prisma.service'
import { CreateReceiptPaymentDto } from './dto/create-receipt-payment.dto'

@Injectable()
export class SupplierInvoicesService {
  constructor(private prisma: PrismaService) {}

  async findAll(supplierId: number) {
    const items = await this.prisma.purchaseReceipt.findMany({
      where: {
        supplierId,
      },
      include: {
        inventory: {
          select: {
            id: true,
            name: true,
          },
        },
        items: {
          select: {
            id: true,
            count: true,
            unitPrice: true,
            totalAmount: true,
            product: {
              select: {
                id: true,
                name: true,
                sku: true,
              },
            },
          },
        },
        payments: {
          select: {
            id: true,
            amount: true,
          },
        },
      },
      omit: {
        inventoryId: true,
        supplierId: true,
      },
    })
    return ResponseMapper.list(items)
  }

  async findOne(supplierId: number, invoiceId: number) {
    const invoice = await this.prisma.purchaseReceipt.findUnique({
      where: {
        id: invoiceId,
        supplierId,
      },
      include: {
        inventory: {
          select: {
            id: true,
            name: true,
          },
        },
        items: true,
      },
      omit: {
        inventoryId: true,
        supplierId: true,
      },
    })
    return ResponseMapper.single(invoice)
  }

  async findPayments(invoiceId: number) {
    const items = await this.prisma.purchaseReceiptPayments.findMany({
      where: {
        receipt: {
          id: invoiceId,
        },
      },
      include: {
        receipt: {
          include: {
            inventory: {
              select: {
                id: true,
                name: true,
              },
            },
          },
        },
        bankAccount: {
          select: {
            branch: {
              select: {
                id: true,
                name: true,
                bank: {
                  select: {
                    id: true,
                    name: true,
                    shortName: true,
                  },
                },
              },
            },
            accountNumber: true,
            cardNumber: true,
            name: true,
            id: true,
            iban: true,
          },
        },
      },
      omit: {
        receiptId: true,
      },
      orderBy: {
        payedAt: 'desc',
      },
    })
    return ResponseMapper.list(items)
  }

  async findAllPayments(supplierId: number) {
    const items = await this.prisma.purchaseReceiptPayments.findMany({
      where: {
        receipt: {
          supplierId,
        },
      },
      include: {
        receipt: {
          select: {
            id: true,
            totalAmount: true,
            status: true,
            paidAmount: true,
          },
        },
      },
      omit: {
        receiptId: true,
      },
    })
    return ResponseMapper.list(items)
  }

  async createPayment(invoiceId: number, data: CreateReceiptPaymentDto) {
    const { bankAccountId, ...rest } = data
    console.log(data)

    const payment = await this.prisma.purchaseReceiptPayments.create({
      data: {
        ...rest,
        payedAt: new Date(data.payedAt),
        receipt: {
          connect: {
            id: invoiceId,
          },
        },
        bankAccount: {
          connect: {
            id: bankAccountId,
          },
        },
      },
      include: {
        receipt: true,
      },
      omit: {
        receiptId: true,
      },
    })
    return ResponseMapper.create(payment)
  }
}