import {z} from 'zod'

export type GetApiCheckoutsIdArgs = {Authorization: string, 'Sub-Account'?: string | undefined};

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

export const fee = z.object({type: z.enum(["processing_fee", "platform_fee"]), amount: z.number().int()});

export const card = 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(), created_at: z.string().optional(), updated_at: z.string().optional(), address_line1_check: z.enum(["fail", "pass", "unavailable", "unchecked"]).optional(), address_postal_code_check: z.enum(["fail", "pass", "unavailable", "unchecked"]).optional()});

export const cardPaymentMethod = z.object({card: card.optional(), customer_id: z.string().nullable().optional(), signature: z.string().nullable().optional(), account_id: z.string().nullable().optional()});

export const applicationFee = z.object({id: z.string().optional(), amount: z.number().optional(), currency: z.enum(["usd", "cad"]).optional(), created_at: z.string().optional(), updated_at: z.string().optional()});

export const feeResponse = z.object({id: z.string().optional(), type: z.enum(["processing_fee", "platform_fee", "refund_processing_fee"]), amount: z.number().int(), currency: z.enum(["usd", "cad"]).optional(), remaining_amount: z.number().int().optional(), source_configuration_id: z.string().nullable().optional(), source_fee_type: z.string().nullable().optional(), refund_id: z.string().nullable().optional()});

export const cardPayment = z.object({id: z.string().optional(), account_id: z.string().optional(), amount: z.number().optional(), amount_disputed: z.number().optional(), amount_refunded: z.number().optional(), amount_refundable: z.number().optional(), balance: z.number().optional(), fee_amount: z.number().optional(), financial_transaction_id: z.string().optional(), captured: z.boolean().optional(), capture_strategy: z.enum(["automatic", "manual"]).optional(), currency: z.enum(["usd", "cad"]).optional(), description: z.string().optional(), disputed: z.boolean().optional(), disputes: z.array(z.unknown()).optional(), error_code: z.string().optional(), error_description: z.string().optional(), is_test: z.boolean().optional(), metadata: z.object({}).optional(), payment_intent_id: z.string().optional(), checkout_id: z.string().optional(), payment_method: cardPaymentMethod.optional(), application_fee: applicationFee.optional(), application_fee_rate_id: z.string().optional(), fees: z.array(feeResponse).optional(), refunded: z.boolean().optional(), status: z.enum(["pending", "authorized", "canceled", "succeeded", "failed", "partially_refunded", "fully_refunded", "disputed"]).optional(), payment_mode: z.enum(["ecom", "ach", "card_present"]).optional(), terminal_id: z.string().optional(), transaction_hold: z.object({id: z.string().optional(), financial_transaction_id: z.string().optional()}).optional(), expedited: z.boolean().nullable().optional(), created_at: z.string().optional(), updated_at: z.string().optional()});

export const checkoutCompletionAttempt = z.object({id: z.string().optional(), payment_mode: z.enum(["ecom", "bnpl", "card_present"]).optional(), payment_token: z.string().optional(), status: z.enum(["succeeded", "failed", "processing"]).optional(), payment_status: z.enum(["succeeded", "failed", "pending", "canceled", "skipped"]).optional(), payment_error_code: z.string().optional(), payment_error_description: z.string().optional(), payment_response: z.object({id: z.string().optional(), type: z.string().optional(), data: cardPayment.optional(), page_info: z.unknown()}).optional(), checkout_id: z.string().optional(), additional_transactions: z.unknown(), payment_id: z.string().optional(), payment_method_id: z.string().optional(), terminal_id: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional()});

export const getApiCheckoutsIdResponse = z.object({id: z.string().optional(), type: z.string().optional(), data: z.object({id: z.string().optional(), account_id: z.string().optional(), platform_account_id: z.string().optional(), payment_intent_id: z.string().optional(), payment_amount: z.number().optional(), payment_currency: z.enum(["USD", "CAD"]).optional(), payment_description: z.string().optional(), payment_methods: z.array(z.unknown()).optional(), payment_method_group_id: z.string().optional(), status: z.enum(["created", "completed", "attempted", "expired"]).optional(), mode: z.enum(["test", "live"]).optional(), successful_payment_id: z.string().optional(), statement_descriptor: z.string().optional(), metadata: z.object({}).optional(), application_fees: z.object({card: z.object({amount: z.unknown()}).optional(), bank_account: z.object({amount: z.unknown()}).optional()}).optional(), payment_settings: z.object({}).optional(), payment: z.object({description: z.string().optional(), metadata: z.object({}).optional(), expedited: z.boolean().optional(), fees: z.array(fee).optional()}).optional(), created_at: z.string().optional(), updated_at: z.string().optional(), completions: z.array(checkoutCompletionAttempt).optional()}).optional(), page_info: z.unknown()});

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
};

/**
 * Get Checkout
 * 
 * GET /checkouts/{id}
 */
export const getApiCheckoutsId = async (args: GetApiCheckoutsIdArgs, options?: GetApiCheckoutsIdOptions) => {
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']))

const url = `${baseUrl.replace(/\/+$/, '')}/checkouts/${encodeURIComponent(String(args.id))}${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(getApiCheckoutsIdResponse, await res.json())
};