import { format } from 'date-fns'
import { isNil } from 'lodash'

import { Plan, Subscription } from '../../../models'

import { buildContractNumber } from './build-contract-number'
import { getPeriodByIntervalPlan } from './get-period-by-interval-plan'

type GenerateContractData = {
  cabecalho: Record<string, string | number>
  itensContrato: {
    itemCabecalho: Record<string, string | number>
    itemDescrServ: Record<string, string | number>
  }[]
  emailCliente?: Record<string, string | number>
  infAdic: {
    cCidPrestServ: string
    cCodCateg?: string
    nCodCC: number
  }
  vencTextos: {
    cAdContrato: string
    cAdPeriodo: string
    cAdVenc: string
    cAntecipar: string
    cCodPerRef: string
    cDiaFim: number
    cDiaIni: number
    cPostergar: string
    cProxMes: string
    cTpVenc: string
    nDiaFixo: number
    nDias: number
  }
}

export const buildGenerateContractData = (params: {
  subscription: Subscription
  plan: Plan
  amount: number
  customerCode: number
  email?: string
  checkingAccountCode: number
  categoryCode?: string
}): GenerateContractData => ({
  cabecalho: {
    cCodSit: '10',
    cNumCtr: buildContractNumber(params.subscription),
    cCodIntCtr: buildContractNumber(params.subscription),
    nCodCli: params.customerCode,
    cTipoFat: getPeriodByIntervalPlan(params.plan),
    dVigFinal: format(params.subscription.expiresAt, 'dd/MM/yyyy'),
    dVigInicial: format(params.subscription.subscribedAt, 'dd/MM/yyyy'),
    nDiaFat: Number(format(params.subscription.trialExpiresAt || params.subscription.subscribedAt, 'dd')),
  },
  infAdic: {
    cCidPrestServ: 'São Paulo (SP)',
    cCodCateg: params.categoryCode,
    nCodCC: params.checkingAccountCode,
  },
  itensContrato: [
    {
      itemCabecalho: {
        codIntItem: params.subscription.originalTransaction,
        cNaoGerarFinanceiro: 'N',
        codServico: params.plan.omie_service_id,
        natOperacao: '01',
        quant: 1,
        seq: 1,
        valorUnit: params.amount,
      },
      itemDescrServ: {
        descrCompleta: `Assinatura ${params.plan.name} do app Smartfit Nutri`,
      },
    },
  ],
  vencTextos: {
    cAdContrato: 'N',
    cAdPeriodo: 'N',
    cAdVenc: 'N',
    cAntecipar: 'N',
    cCodPerRef: '001',
    cDiaFim: 0,
    cDiaIni: 0,
    cPostergar: 'S',
    cProxMes: 'N',
    cTpVenc: '002',
    nDiaFixo: Number(format(params.subscription.trialExpiresAt || params.subscription.subscribedAt, 'dd')),
    nDias: 0,
  },
  ...(isNil(params.email)
    ? {}
    : {
        emailCliente: {
          cEnviarRecibo: 'N',
          cEnviarBoleto: 'N',
          cEnviarLinkNfse: 'S',
          cUtilizarEmails: params.email,
        },
      }),
})