import {z} from 'zod'

export type GetApiPaymentMethodsArgs = {Authorization: string, 'Sub-Account'?: string | undefined, customer_id?: string | undefined, payment_method_group_id?: string | undefined, payment_method_import_id?: string | undefined, created_before?: string | undefined, created_after?: string | undefined};

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

export const binDetails = z.object({type: z.string().optional(), card_brand: z.string().optional(), card_class: z.string().optional(), country: z.string().optional(), issuer: z.string().optional(), funding_source: z.string().optional()}).nullable();

export const cardWithBinDetails = z.object({id: z.string().optional(), acct_last_four: z.string().optional(), brand: z.string().optional(), digital_wallet: z.enum(["apple_pay", "google_pay", "null"]).nullable().optional(), name: z.string().nullable().optional(), token: z.string().optional(), month: z.string().optional(), year: z.string().optional(), metadata: z.object({}).nullable().optional(), address_line1_check: z.enum(["fail", "pass", "unavailable", "unchecked"]).optional(), address_postal_code_check: z.enum(["fail", "pass", "unavailable", "unchecked"]).optional(), bin_details: binDetails.nullable().optional()});

export const cardPaymentMethodWithBinDetails = z.object({id: z.string().optional(), status: z.string().optional(), invalid_reason: z.string().nullable().optional(), payment_method_import_id: z.string().nullable().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), card: cardWithBinDetails.optional(), customer_id: z.string().nullable().optional(), signature: z.string().nullable().optional(), account_id: z.string().nullable().optional()});

export const bankAccount = z.object({id: z.string().optional(), account_owner_name: z.string().optional(), account_type: z.string().optional(), bank_name: z.string().nullable().optional(), acct_last_four: z.string().optional(), token: z.string().optional(), metadata: z.object({}).nullable().optional()});

export const bankAccountPaymentMethodWithStatus = z.object({id: z.string().optional(), status: z.string().optional(), invalid_reason: z.string().nullable().optional(), payment_method_import_id: z.string().nullable().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), bank_account: bankAccount.optional(), customer_id: z.string().nullable().optional(), signature: z.string().nullable().optional(), account_id: z.string().nullable().optional()});

export const cardPresentPaymentMethod = z.object({id: z.string().optional(), status: z.string().optional(), invalid_reason: z.string().nullable().optional(), payment_method_import_id: z.string().nullable().optional(), created_at: z.string().optional(), updated_at: z.string().optional(), card_present: z.object({id: z.string().optional(), brand: z.string().optional(), cardholder_name: z.string().optional(), last4: z.string().optional(), expiry: z.string().optional(), type: z.string().optional()}).optional(), customer_id: z.string().nullable().optional(), signature: z.string().nullable().optional(), account_id: z.string().nullable().optional()});

export const pageInfo = z.object({end_cursor: z.string().optional(), has_next: z.boolean().optional(), has_previous: z.boolean().optional(), start_cursor: z.string().optional()});

export const getApiPaymentMethodsResponse = z.object({id: z.number().optional(), type: z.string().optional(), data: z.array(z.union([cardPaymentMethodWithBinDetails, bankAccountPaymentMethodWithStatus, cardPresentPaymentMethod])).optional(), page_info: pageInfo.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
};

/**
 * List Payment Methods
 * 
 * GET /payment_methods
 */
export const getApiPaymentMethods = async (args: GetApiPaymentMethodsArgs, options?: GetApiPaymentMethodsOptions) => {
const {baseUrl = "https://api.justifi.ai/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args['Sub-Account'] != null) headers.set("Sub-Account", String(args['Sub-Account']))
if (args.customer_id != null) query.append("customer_id", String(args.customer_id))
if (args.payment_method_group_id != null) query.append("payment_method_group_id", String(args.payment_method_group_id))
if (args.payment_method_import_id != null) query.append("payment_method_import_id", String(args.payment_method_import_id))
if (args.created_before != null) query.append("created_before", String(args.created_before))
if (args.created_after != null) query.append("created_after", String(args.created_after))

const url = `${baseUrl.replace(/\/+$/, '')}/payment_methods${query.size > 0 ? `?${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(getApiPaymentMethodsResponse, await res.json())
};