import {z} from 'zod'

export type GetApiMerchantOpenInstitutionV1AccountsQueryArgs = {'X-GatePay-Certificate-ClientId': string, 'X-GatePay-Timestamp': string, 'X-GatePay-Nonce': string, 'X-GatePay-Signature': string, request_id?: string | undefined, account_id?: string | undefined};

export type GetApiMerchantOpenInstitutionV1AccountsQueryOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const accountStatus = z.enum(["INIT", "PENDING", "ACTIVE", "FAIL", "RISK_SUSPEND", "NONE"]);

export const entityIdExpiry = z.object({valid_from: z.number().int(), valid_to: z.number().int().optional()});

export const dob = z.object({year: z.number().int(), month: z.number().int().gte(1).lte(12), day: z.number().int().gte(1).lte(31)});

export const businessRegistration = z.object({reg_number: z.string().optional(), reg_country: z.string().optional(), established_at: z.number().int().optional()});

export const address = z.object({line1: z.string(), line2: z.string().optional(), line3: z.string().optional(), country: z.string(), city: z.string().optional(), state: z.string().optional(), postal_code: z.string().optional()});

export const relationship = z.object({is_representative: z.boolean().optional(), is_owner: z.boolean().optional(), percent_ownership: z.string().optional()});

export const ubo = z.object({country: z.string(), full_name: z.string(), dob: dob, id_type: z.enum(["PASSPORT", "NATIONAL_ID", "DRIVING_LICENSE"]), id_number: z.string(), id_expiry: entityIdExpiry, relationship: relationship});

export const accountHolder = z.object({entity_country: z.string(), entity_type: z.enum(["INDIVIDUAL", "BUSINESS"]), entity_name: z.string(), entity_id_type: z.enum(["PASSPORT", "NATIONAL_ID", "DRIVING_LICENSE", "BUSINESS_LICENSE", "CERTIFICATE_OF_INCORPORATION"]), entity_id_number: z.string(), entity_id_expiry: entityIdExpiry, dob: dob.optional(), business_registration: businessRegistration.optional(), address: address, merchant_category: z.enum(["GENERAL_RETAIL", "SUPERMARKET_CONVENIENCE", "FASHION_AND_ACCESSORIES", "FOOD_AND_BEVERAGE", "DIGITAL_CONTENT_AND_SAAS", "GAMING_AND_ENTERTAINMENT", "TRAVEL_AND_TICKETING", "RIDE_HAILING_AND_TRANSPORT", "HOSPITALITY_AND_LEISURE", "EDUCATION", "HEALTHCARE_AND_WELLNESS", "FINANCIAL_SERVICES", "CRYPTO_AND_WEB3", "UTILITIES_AND_BILLS", "CHARITY_AND_NONPROFIT", "OTHER"]), website: z.string().optional(), user_agreement: z.boolean(), ubo_list: z.array(ubo).optional()});

export const querySubAccountResponse = z.object({request_id: z.string().optional(), account_id: z.string().optional(), customer_id: z.string().optional(), display_name: z.string().optional(), status: accountStatus.optional(), created: z.number().int().optional(), updated: z.number().int().optional(), account_holder: accountHolder.optional(), metadata: z.object({}).optional()});

export const querySubAccountResponseWrapper = z.object({status: z.string().optional(), code: z.string().optional(), errorMessage: z.string().optional(), data: querySubAccountResponse.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
};

/**
 * Query Sub-Account
 * 
 * GET /merchant/open/institution/v1/accounts/query
 */
export const getApiMerchantOpenInstitutionV1AccountsQuery = async (args: GetApiMerchantOpenInstitutionV1AccountsQueryArgs, options?: GetApiMerchantOpenInstitutionV1AccountsQueryOptions) => {
const {baseUrl = "https://openplatform.gateapi.io", fetch: fetchFn = fetch} = options ?? {}

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

if (args['X-GatePay-Certificate-ClientId'] != null) headers.set("X-GatePay-Certificate-ClientId", String(args['X-GatePay-Certificate-ClientId']))
if (args['X-GatePay-Timestamp'] != null) headers.set("X-GatePay-Timestamp", String(args['X-GatePay-Timestamp']))
if (args['X-GatePay-Nonce'] != null) headers.set("X-GatePay-Nonce", String(args['X-GatePay-Nonce']))
if (args['X-GatePay-Signature'] != null) headers.set("X-GatePay-Signature", String(args['X-GatePay-Signature']))
if (args.request_id != null) query.append("request_id", String(args.request_id))
if (args.account_id != null) query.append("account_id", String(args.account_id))

const url = `${baseUrl.replace(/\/+$/, '')}/merchant/open/institution/v1/accounts/query${query.size > 0 ? `?${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(querySubAccountResponseWrapper, await res.json())
};