import {z} from 'zod'

export type MandateToken = string;

export type Sorting = 'asc' | 'desc';

export type MandateScopes = 'customer-present' | 'customer-not-present';

export type GetApiV2CustomersCustomerIdMandatesArgs = {from?: MandateToken | undefined, limit?: (number | null) | undefined, sort?: Sorting | undefined, scopes?: Array<MandateScopes> | undefined, testmode?: boolean | undefined, 'idempotency-key'?: string | undefined};

export type GetApiV2CustomersCustomerIdMandatesOptions = {baseUrl?: string | undefined, apiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const listCount = z.number().int().gte(0).lte(250);

export const mandateToken = z.string();

export const mode = z.enum(["live", "test"]);

export const mandateMethodResponse = z.enum(["creditcard", "directdebit", "paypal"]);

export const mandateDetailsCardLabelResponse = z.enum(["American Express", "Carta Si", "Carte Bleue", "Cartes Bancaires", "Dankort", "Diners Club", "Discover", "JCB", "Laser", "Maestro", "Mastercard", "Unionpay", "Visa", "null"]).nullable();

export const mandateScopesResponse = z.enum(["customer-present", "customer-not-present"]);

export const mandateStatusResponse = z.enum(["valid", "pending", "invalid"]);

export const customerToken = z.string();

export const createdAt = z.string();

export const testmodeCreate = z.boolean().nullable();

export const url = z.object({href: z.string(), type: z.string()});

export const listMandateResponse = z.object({resource: z.string(), id: mandateToken, mode: mode, method: mandateMethodResponse, consumerName: z.string().optional(), consumerAccount: z.string().nullable().optional(), consumerBic: z.string().nullable().optional(), consumerEmail: z.string().nullable().optional(), details: z.object({consumerName: z.string().nullable().optional(), consumerAccount: z.string().nullable().optional(), consumerBic: z.string().nullable().optional(), cardHolder: z.string().nullable().optional(), cardNumber: z.string().nullable().optional(), cardExpiryDate: z.string().nullable().optional(), cardLabel: mandateDetailsCardLabelResponse.optional(), cardFingerprint: z.string().nullable().optional()}), signatureDate: z.string().nullable(), mandateReference: z.string().nullable(), paypalBillingAgreementId: z.string().nullable().optional(), payPalVaultId: z.string().nullable().optional(), scopes: z.array(mandateScopesResponse).nullable().optional(), status: mandateStatusResponse, customerId: customerToken, createdAt: createdAt, testmode: testmodeCreate.optional(), _links: z.object({self: url, customer: url})});

export const urlNullable = z.object({href: z.string().optional(), type: z.string().optional()}).nullable();

export const listLinks = z.object({self: url, previous: urlNullable, next: urlNullable, documentation: url});

export const getApiV2CustomersCustomerIdMandatesResponse = z.object({count: listCount, _embedded: z.object({mandates: z.array(listMandateResponse)}), _links: listLinks});

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
};

/**
 * List mandates
 * 
 * GET /v2/customers/{customerId}/mandates
 * 
 * Also accepts auth: advancedAccessToken, oAuth
 */
export const getApiV2CustomersCustomerIdMandates = async (args: GetApiV2CustomersCustomerIdMandatesArgs, options?: GetApiV2CustomersCustomerIdMandatesOptions) => {
const {baseUrl = "https://api.mollie.com", fetch: fetchFn = fetch, apiKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/hal+json")

if (args.from != null) query.append("from", String(args.from))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.sort != null) query.append("sort", String(args.sort))
for (const item of args.scopes ?? []) query.append("scopes", String(item))
if (args.testmode != null) query.append("testmode", String(args.testmode))
if (args['idempotency-key'] != null) headers.set("idempotency-key", String(args['idempotency-key']))
if (apiKey !== undefined) headers.set('authorization', `Bearer ${apiKey}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/customers/${encodeURIComponent(String(args.customerId))}/mandates${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

return validateResponse(getApiV2CustomersCustomerIdMandatesResponse, await res.json())
};