import {z} from 'zod'

export type GetApiPayOrdersArgs = {'Authorization-Signature': string, limit?: number | undefined, offset?: number | undefined};

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

export const orderMode = z.enum(["SALE", "DEPOSIT", "REFUND", "SWAP", "FEE_CLAIM"]);

export const payOrderStatus = z.enum(["PENDING", "EXPIRED", "FAILED", "AWAITING_PAYMENT", "OPTIMISTIC_CONFIRMED", "AWAITING_CONFIRMATION", "EXECUTING_ORDER", "COMPLETED", "REFUNDED", "PARTIAL_PAYMENT"]);

export const chainID = z.union([z.literal(1), z.literal(10), z.literal(56), z.literal(137), z.literal(8453), z.literal(42161), z.literal(20000000000001), z.literal(30000000000001), z.literal(30000000000002)]);

export const currency = z.object({id: z.string(), address: z.string().nullable().optional(), chain_id: chainID, decimals: z.number().int(), name: z.string(), ticker: z.string(), image_uri: z.string().nullable().optional(), price_usd: z.number().nullable().optional()});

export const fiat = z.enum(["USD", "EUR"]);

export const bigInt = z.string();

export const currencyAmount = z.object({ui_amount: z.number(), ui_amount_display: z.string(), raw_amount: bigInt, value_usd: z.number()});

export const swapMode = z.enum(["ExactIn", "ExactOut"]);

export const currencyBase = z.object({address: z.string().nullable().optional(), chain_id: chainID});

export const swapContext = z.object({swap_mode: swapMode, requested_amount: z.string(), requested_source_currency: currencyBase.nullable().optional(), requested_destination_currency: currencyBase.nullable().optional(), slippage_bps: z.number().int().nullable().optional()});

export const fulfillment = z.object({asset: currency.nullable().optional(), fiat: fiat.nullable().optional(), amount: currencyAmount, rate_usd: z.string().nullable().optional(), receiving_address: z.string().nullable().optional(), custom_fee_bps: z.number().int().nullable().optional(), swap: swapContext.nullable().optional()});

export const paymentRail = z.enum(["CRYPTO", "FIAT"]);

export const feeBreakdown = z.object({total_fee: currencyAmount, protocol_fee: currencyAmount.nullable().optional(), custom_fee: currencyAmount.nullable().optional(), relayer_fee: currencyAmount.nullable().optional()});

export const quoteWithCurrency = z.object({id: z.string(), address: z.string().nullable().optional(), chain_id: chainID, decimals: z.number().int(), name: z.string(), ticker: z.string(), image_uri: z.string().nullable().optional(), price_usd: z.number().nullable().optional(), currency_amount: currencyAmount, amount_out_minimum: currencyAmount.nullable().optional(), total: currencyAmount, base: currencyAmount, fees: feeBreakdown.nullable().optional(), gas: currencyAmount.nullable().optional()});

export const currencyWithAmount = z.object({id: z.string(), address: z.string().nullable().optional(), chain_id: chainID, decimals: z.number().int(), name: z.string(), ticker: z.string(), image_uri: z.string().nullable().optional(), price_usd: z.number().nullable().optional(), currency_amount: currencyAmount, amount_out_minimum: currencyAmount.nullable().optional()});

export const stepKind = z.enum(["deposit", "transaction", "stripe_onramp"]);

export const depositStepData = z.object({deposit_address: z.string(), currency: currencyBase, amount: bigInt});

export const eVMPaymentData = z.object({from: z.string(), to: z.string(), data: z.string(), value: z.string(), chainId: z.number().int(), maxFeePerGas: z.string().optional(), maxPriorityFeePerGas: z.string().optional()});

export const bitcoinPaymentData = z.object({psbt: z.string()});

export const solanaPaymentData = z.object({transaction: z.union([z.string(), z.number(), z.object({})])});

export const suiPaymentData = z.object({transaction: z.union([z.string(), z.number(), z.object({})])});

export const chainPaymentData = z.object({evm: eVMPaymentData.nullable().optional(), bitcoin: bitcoinPaymentData.nullable().optional(), solana: solanaPaymentData.nullable().optional(), sui: suiPaymentData.nullable().optional()});

export const stripeOnrampDestinationCurrency = z.enum(["btc", "eth", "pol", "sol", "usdc"]);

export const stripeOnrampDestinationNetwork = z.enum(["base", "ethereum", "optimism", "polygon", "solana"]);

export const stripeOnrampQuote = z.object({source_currency: z.string().nullable().optional(), source_amount: z.string().nullable().optional(), source_total_amount: z.string().nullable().optional(), destination_currency: stripeOnrampDestinationCurrency, destination_network: stripeOnrampDestinationNetwork, destination_amount: z.string(), exchange_rate: z.string().nullable().optional(), network_fee_amount: z.string().nullable().optional(), transaction_fee_amount: z.string().nullable().optional()});

export const stripeOnrampPaymentData = z.object({session_id: z.string(), stripe_publishable_key: z.string(), client_secret: z.string(), status: z.string(), hosted_url: z.string().nullable().optional(), source_currency: z.string().nullable().optional(), destination_currency: stripeOnrampDestinationCurrency, destination_network: stripeOnrampDestinationNetwork, destination_amount: z.string(), wallet_address: z.string(), quote: stripeOnrampQuote.nullable().optional()});

export const paymentStep = z.object({rail: paymentRail, kind: stepKind, deposit_address: z.string().optional(), data: z.union([depositStepData, chainPaymentData, stripeOnrampPaymentData])});

export const paymentDataBase = z.object({payment_rail: paymentRail.optional(), src: quoteWithCurrency, dst: currencyWithAmount, estimated_duration_seconds: z.number().nullable().optional(), receiving_address: z.string(), refund_address: z.string().nullable().optional(), source_tx_hash: z.string().nullable().optional(), destination_tx_hash: z.string().nullable().optional(), refund_tx_hash: z.string().nullable().optional(), refunded_reason: z.string().nullable().optional(), fee_tx_hash: z.string().nullable().optional(), deposit_address: z.string(), steps: z.array(paymentStep), expires_at: z.string()});

export const metadataItems = z.object({name: z.string().nullable().optional(), description: z.string().nullable().optional(), image: z.string().nullable().optional(), quantity: z.number().int().nullable().optional(), unit_price: z.number().nullable().optional(), currency: z.string().nullable().optional()});

export const metadataRefund = z.object({name: z.string().nullable().optional(), reason: z.string().nullable().optional(), additional_info: z.string().nullable().optional(), refund_amount: z.number().nullable().optional(), currency: z.string().nullable().optional()});

export const orderMetadata = z.object({items: z.array(metadataItems).optional(), refund: metadataRefund.nullable().optional()});

export const organizationSettings = z.object({hide_footer: z.boolean().optional(), card_payments: z.boolean().optional()}).and(z.record(z.string(), z.unknown()));

export const payOrderResponse = z.object({id: z.string(), created_at: z.string(), updated_at: z.string(), organization_id: z.string(), mode: orderMode, status: payOrderStatus, fulfillment: fulfillment, payment: paymentDataBase.nullable().optional(), metadata: orderMetadata.nullable().optional(), settings: organizationSettings.optional(), hosted_url: z.string()});

export const pagination = z.object({total_count: z.number().int(), limit: z.number().int(), offset: z.number().int()});

export const responseWithPagination = z.object({data: z.array(payOrderResponse).optional(), pagination: pagination.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 PayOrders
 * 
 * GET /pay-orders
 */
export const getApiPayOrders = async (args: GetApiPayOrdersArgs, options?: GetApiPayOrdersOptions) => {
const {baseUrl = "https://api.coinvoyage.io/v2", fetch: fetchFn = fetch, APIKeyHeader} = options ?? {}

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

if (args['Authorization-Signature'] != null) headers.set("Authorization-Signature", String(args['Authorization-Signature']))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))
if (APIKeyHeader !== undefined) headers.set("X-API-KEY", APIKeyHeader)

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