import { companyFromIccid } from "#domain/companies.js";
import { BodyValidator, Validator } from "sim-shared/aplication/BodyValidator.js";

const offers = new Map([
  ["mensual", "SAVEFAMILY1"],
  ["anual", "SAVEFAMILY2"],
  ["SAVEFAMILY1", "SAVEFAMILY1"],
  ["SAVEFAMILY2", "SAVEFAMILY2"],
])

const iccidLongitudValidator = <Validator<{ iccid: string }>>{
  field: "iccid",
  errorMsg: "La longitud del iccid es incorrecta debera ser de 19 caracteres",
  validationFunc: (a: { iccid: string }) => a.iccid.length == 19,
}

const iccidRequired = <Validator<{ iccid: string }>>{
  field: "iccid",
  errorMsg: "El iccid debe estara definido",
  validationFunc: (a: { iccid: string }) => a.iccid != undefined,
}

const iccidWithValidCompany = <Validator<{ iccid: string }>>{
  field: "iccid",
  errorMsg: "El iccid no corresponde a una compañia registrada",
  validationFunc: (a: { iccid: string }) => companyFromIccid(a.iccid) != undefined,
}

const offerExists = <Validator<{ offer: string }>>{
  field: "offer",
  errorMsg: "La oferta introducida no es valida",
  validationFunc: (a: { offer: string }) => offers.has(a.offer),
}

const isUuidv7 = <Validator<{ correlation_id?: string }>>{
  field: "correlation_id",
  errorMsg: "El uuid no es un uuidv7 valido",
  validationFunc: (a) => a.correlation_id != undefined && a.correlation_id.length < 36
}

const definedId = <Validator<{ id?: number }>>{
  field: "id",
  errorMsg: "El id no se ha definido",
  validationFunc: (e) => e.id != undefined
}

const isIntegerId = <Validator<{ id?: number }>>{
  field: "id",
  errorMsg: "El id no se ha definido",
  validationFunc: (e) => Number.isInteger(e.id)
}

const validNumericId = <Validator<{ id?: number }>>{
  field: "id",
  errorMsg: "El id introducido no es un numero >= 0",
  validationFunc: (e) => e.id! >= 0
}

export const activationValidator = new BodyValidator<{ iccid: string, offer: string }>(
  [
    iccidRequired,
    iccidLongitudValidator,
    iccidWithValidCompany,
    offerExists,
  ]
)

export const iccidValidator = new BodyValidator<{ iccid: string }>(
  [
    iccidRequired,
    iccidLongitudValidator,
    iccidWithValidCompany,
  ]
)

export const uuidValidator = new BodyValidator<{ correlation_id?: string }>([
  isUuidv7
])

export const idValidator = new BodyValidator<{ id?: number }>([
  definedId,
  isIntegerId,
  validNumericId
])