import {z} from 'zod'

export type Partner = number;

export type BusinessUnitId = number;

export type Identifier = string;

export type CollectionOrderType = '0 - DynamicPixQrCodeDueDate' | '1 - Boleto' | '2 - BoletoPixQrCode' | '3 - DynamicPixQRCode';

export type PrincipalValue = number;

export type RebateValue = number;

export type InterestValue = number;

export type FineValue = number;

export type FinePercent = number;

export type InterestPercent = number;

export type FineDate = string;

export type DueDate = string;

export type ExpirationDate = string;

export type InterestDate = string;

export type Payer = {TaxNumber: string, Bank?: string | undefined, BankAccount?: string | undefined, BankAccountDigit?: string | undefined, BankBranch?: string | undefined};

export type CustomerAccountInfo = {PixKey: string, TaxNumber: string, Bank: string, BankBranch: string, BankAccount: string, BankAccountDigit: string};

export type Customer = {Name: string, CustomerAccountInfo: CustomerAccountInfo};

export type MinPaymentValue = number;

export type MaxPaymentValue = number;

export type DivergentPaymentType = '1 - AnyValue' | '2 - MinAndMaxValue' | '3 - NotAllowed' | '4 - OnlyMinValue';

export type OperationVars = Array<{Key?: string | undefined, Value?: string | undefined}>;

export type CollectionOrderProductType = '0 - Ammount' | '1 - Percentage';

export type ReceiverContactInfo = {Mail?: string | undefined, Phone?: string | undefined};

export type ReceiverAccountInfo = {PixKey?: string | undefined, TaxNumber: string, Bank?: string | undefined, BankBranch?: string | undefined, BankAccount?: string | undefined, BankAccountDigit?: string | undefined};

export type Receiver = Array<{SplitValue: number, Name: string, Nickname?: string | undefined, BirthDate?: string | undefined, LegalName?: string | undefined, TradingName?: string | undefined, ConstitutionDate?: string | undefined, ReceiverContactInfo: ReceiverContactInfo, ReceiverAccountInfo: ReceiverAccountInfo}>;

export type Receivers = {CollectionOrderProductType: CollectionOrderProductType, Receiver: Receiver};

export type Discount = {Type?: number | undefined, DiscountRange?: (Array<{DiscountDate?: string | undefined, DiscountValue?: number | undefined}>) | undefined};

export type Rate = {Sent?: boolean | undefined, Value?: number | undefined};

export type CreateApiGenerateCollectionOrderArgs = {body: {Method: string, PartnerId: Partner, BusinessUnitId: BusinessUnitId, Identifier: Identifier, CollectionOrderType?: CollectionOrderType | undefined, PrincipalValue: PrincipalValue, RebateValue?: RebateValue | undefined, InterestValue?: InterestValue | undefined, FineValue?: FineValue | undefined, FinePercent: FinePercent, InterestPercent: InterestPercent, FineDate?: FineDate | undefined, DueDate?: DueDate | undefined, ExpirationDate: ExpirationDate, InterestDate?: InterestDate | undefined, Payer: Payer, Customer: Customer, MinPaymentValue?: MinPaymentValue | undefined, MaxPaymentValue?: MaxPaymentValue | undefined, DivergentPaymentType?: DivergentPaymentType | undefined, OperationVars?: OperationVars | undefined, InstructionsToPayer?: string | undefined, NeedSplitConfirmation?: boolean | undefined, Receivers?: Receivers | undefined, Discount?: Discount | undefined, Rate?: Rate | undefined}};

export type CreateApiGenerateCollectionOrderOptions = {baseUrl?: string | undefined, BASE64UsernamePassword?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const createApiGenerateCollectionOrderResponse = z.object({Success: z.string().optional(), DocumentNumber: z.number().int().optional(), Message: z.string().optional(), ErrorCode: z.number().int().optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Generate Collection Order
 * 
 * POST /GenerateCollectionOrder
 */
export const createApiGenerateCollectionOrder = async (args: CreateApiGenerateCollectionOrderArgs, options?: CreateApiGenerateCollectionOrderOptions) => {
const {baseUrl = "https://sandboxapi.fitbank.com.br/main/execute", fetch: fetchFn = fetch, BASE64UsernamePassword} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json")
headers.set('accept', "application/json")

if (BASE64UsernamePassword !== undefined) headers.set('authorization', `Basic ${btoa(`${BASE64UsernamePassword.username}:${BASE64UsernamePassword.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/GenerateCollectionOrder${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiGenerateCollectionOrderResponse, await res.json())
};