import {z} from 'zod'

export type GetApiCheckoutsArgs = {page?: number | undefined, items?: number | undefined, user_id?: string | undefined, from_time?: string | undefined, until_time?: string | undefined};

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

export const checkoutStatus = z.enum(["unpaid", "paid", "payment_in_progress", "expired"]);

export const couponDiscountMode = z.enum(["code", "bank", "custom_bins"]);

export const couponDuration = z.enum(["once", "forever"]);

export const coupon = z.object({id: z.string().optional(), name: z.string().optional(), discount_mode: couponDiscountMode.optional(), display_name: z.string().nullable().optional(), amount_off_in_cents: z.number().int().nullable().optional(), percent_off: z.number().nullable().optional(), automatically_applies: z.boolean().optional(), max_redemptions: z.number().int().nullable().optional(), times_redeemed: z.number().int().optional(), currency: z.string().nullable().optional(), duration: couponDuration.optional(), expires_at: z.string().nullable().optional(), status: z.string().optional()});

export const checkoutDiscount = z.object({amount_in_cents: z.number().int().optional(), coupon: coupon.optional()});

export const checkoutCurrency = z.enum(["GTQ", "USD"]);

export const checkoutPaymentMethodTypesItems = z.enum(["card", "bank_transfer", "stablecoins", "balance"]);

export const metadata = z.union([z.string().max(500), z.number(), z.boolean()]);

export const checkoutItem = z.object({id: z.string(), price_id: z.string(), quantity: z.number().int().gte(1), metadata: metadata});

export const checkoutCustomFieldValueType = z.enum(["text", "numeric", "dropdown"]);

export const checkoutCustomFieldValue = z.object({field_id: z.string().optional(), key: z.string().optional(), type: checkoutCustomFieldValueType.optional(), value: z.string().optional()});

export const transferSetupStatus = z.enum(["pending", "completed", "cancelled", "reversed"]);

export const transferSetupPurpose = z.enum(["fund_split", "platform_commission"]);

export const transferSetup = z.object({id: z.string().optional(), status: transferSetupStatus.optional(), amount_in_cents: z.number().int().nullable().optional(), amount_percent: z.number().nullable().optional(), currency: z.string().optional(), recipient_id: z.string().optional(), purpose: transferSetupPurpose.optional()});

export const checkoutLatestIntentData = z.object({auth_code: z.string().nullable().optional()});

export const checkoutLatestIntent = z.object({id: z.string().optional(), type: z.string().optional(), created_at: z.string().optional(), data: checkoutLatestIntentData.optional()});

export const address = z.object({address_line_1: z.string().nullable().optional(), address_line_2: z.string().nullable().optional(), city: z.string().nullable().optional(), region: z.string().nullable().optional(), country: z.string().nullable().optional(), zip_code: z.string().nullable().optional()});

export const checkoutPaymentPaymentable = z.object({type: z.string().optional(), id: z.string().optional(), tax_name: z.string().nullable().optional(), tax_id: z.string().nullable().optional(), address: address.optional(), phone_number: z.string().nullable().optional()});

export const checkoutPayment = z.object({id: z.string().optional(), paymentable: checkoutPaymentPaymentable.optional()});

export const checkoutPaymentMethodCard = z.object({last4: z.string().optional(), expiration_month: z.number().int().optional(), expiration_year: z.number().int().optional(), network: z.string().optional(), issuer_name: z.string().nullable().optional()});

export const checkoutPaymentMethod = z.object({id: z.string().optional(), type: z.string().optional(), card: checkoutPaymentMethodCard.optional(), address: address.optional(), phone_number: z.string().nullable().optional()});

export const checkout = z.object({id: z.string(), status: checkoutStatus, bank_transfer_memo: z.string().nullable().optional(), total_in_cents: z.number().int().optional(), subtotal_in_cents: z.number().int().optional(), discount: checkoutDiscount.nullable().optional(), currency: checkoutCurrency.optional(), payment_method_types: z.array(checkoutPaymentMethodTypesItems).optional(), available_installments: z.array(z.number().int()).optional(), live_mode: z.boolean().optional(), success_url: z.string().optional(), cancel_url: z.string().optional(), expires_at: z.string().optional(), created_at: z.string().optional(), metadata: metadata.optional(), items: z.array(checkoutItem), custom_fields: z.array(checkoutCustomFieldValue).optional(), transfer_setups: z.array(transferSetup).optional(), application_fee_amount: z.number().int().nullable().optional(), application_fee_percent: z.number().nullable().optional(), latest_intent: checkoutLatestIntent.nullable().optional(), payment: checkoutPayment.nullable().optional(), payment_method: checkoutPaymentMethod.nullable().optional()});

export const getApiCheckoutsResponse = z.array(checkout);

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
};

/**
 * Listar checkouts
 * 
 * GET /checkouts
 */
export const getApiCheckouts = async (args: GetApiCheckoutsArgs, options?: GetApiCheckoutsOptions) => {
const {baseUrl = "https://app.recurrente.com/api", fetch: fetchFn = fetch, secretKey} = options ?? {}

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

if (args.page != null) query.append("page", String(args.page))
if (args.items != null) query.append("items", String(args.items))
if (args.user_id != null) query.append("user_id", String(args.user_id))
if (args.from_time != null) query.append("from_time", String(args.from_time))
if (args.until_time != null) query.append("until_time", String(args.until_time))
if (secretKey !== undefined) headers.set("X-SECRET-KEY", secretKey)

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