import {z} from 'zod'

export type ChainName = string;

export type Fee = {amount: string, type: 'ROYALTY' | 'MAKER_ECOSYSTEM' | 'TAKER_ECOSYSTEM' | 'PROTOCOL', recipient_address: string};

export type FulfillmentDataRequest = {order_id: string, taker_address: string, fees: Array<Fee>, token_id?: string | undefined};

export type CreateApiV1ChainsChainNameOrdersFulfillmentDataArgs = {chain_name: ChainName, body: Array<FulfillmentDataRequest>};

export type CreateApiV1ChainsChainNameOrdersFulfillmentDataOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const nativeItem = z.object({type: z.literal("NATIVE"), amount: z.string()});

export const eRC20Item = z.object({type: z.literal("ERC20"), contract_address: z.string(), amount: z.string()});

export const eRC721Item = z.object({type: z.literal("ERC721"), contract_address: z.string(), token_id: z.string()});

export const eRC1155Item = z.object({type: z.literal("ERC1155"), contract_address: z.string(), token_id: z.string(), amount: z.string()});

export const eRC721CollectionItem = z.object({type: z.literal("ERC721_COLLECTION"), contract_address: z.string(), amount: z.string()});

export const eRC1155CollectionItem = z.object({type: z.literal("ERC1155_COLLECTION"), contract_address: z.string(), amount: z.string()});

export const item = z.discriminatedUnion("type", [nativeItem, eRC20Item, eRC721Item, eRC1155Item, eRC721CollectionItem, eRC1155CollectionItem]);

export const fee = z.object({amount: z.string(), type: z.enum(["ROYALTY", "MAKER_ECOSYSTEM", "TAKER_ECOSYSTEM", "PROTOCOL"]), recipient_address: z.string()});

export const chain = z.object({id: z.string(), name: z.string()});

export const protocolData = z.object({order_type: z.enum(["FULL_RESTRICTED", "PARTIAL_RESTRICTED"]), counter: z.string(), zone_address: z.string(), seaport_address: z.string(), seaport_version: z.string()});

export const cancelledOrderStatus = z.object({name: z.literal("CANCELLED"), pending: z.boolean(), cancellation_type: z.enum(["ON_CHAIN", "OFF_CHAIN", "UNDERFUNDED"])});

export const pendingOrderStatus = z.object({name: z.literal("PENDING"), evaluated: z.boolean(), started: z.boolean()});

export const activeOrderStatus = z.object({name: z.literal("ACTIVE")});

export const inactiveOrderStatus = z.object({name: z.literal("INACTIVE"), sufficient_approvals: z.boolean(), sufficient_balances: z.boolean()});

export const filledOrderStatus = z.object({name: z.literal("FILLED")});

export const expiredOrderStatus = z.object({name: z.literal("EXPIRED")});

export const orderStatus = z.discriminatedUnion("name", [cancelledOrderStatus, pendingOrderStatus, activeOrderStatus, inactiveOrderStatus, filledOrderStatus, expiredOrderStatus]);

export const fillStatus = z.object({numerator: z.string(), denominator: z.string()});

export const traitFilter = z.object({trait_type: z.string(), values: z.array(z.string())});

export const metadataFieldFilter = z.object({field_name: z.string(), values: z.array(z.string())});

export const order = z.object({account_address: z.string(), buy: z.array(item), fees: z.array(fee), chain: chain, created_at: z.string(), end_at: z.string(), id: z.string(), order_hash: z.string(), protocol_data: protocolData, salt: z.string(), sell: z.array(item), signature: z.string(), start_at: z.string(), status: orderStatus, type: z.enum(["LISTING", "BID", "COLLECTION_BID", "TRAIT_BID", "METADATA_BID"]), updated_at: z.string(), fill_status: fillStatus, trait_criteria: z.array(traitFilter).optional(), metadata_id: z.string().optional(), metadata_criteria: z.array(metadataFieldFilter).optional()});

export const fulfillableOrder = z.object({order: order, token_id: z.string().optional(), extra_data: z.string()});

export const unfulfillableOrder = z.object({order_id: z.string(), token_id: z.string().optional(), reason: z.string()});

export const createApiV1ChainsChainNameOrdersFulfillmentDataResponse = z.object({result: z.object({fulfillable_orders: z.array(fulfillableOrder), unfulfillable_orders: z.array(unfulfillableOrder)})});

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
};

/**
 * Retrieve fulfillment data for orders
 * 
 * POST /v1/chains/{chain_name}/orders/fulfillment-data
 */
export const createApiV1ChainsChainNameOrdersFulfillmentData = async (args: CreateApiV1ChainsChainNameOrdersFulfillmentDataArgs, options?: CreateApiV1ChainsChainNameOrdersFulfillmentDataOptions) => {
const {baseUrl = "https://api.sandbox.immutable.com", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/chains/${encodeURIComponent(String(args.chain_name))}/orders/fulfillment-data${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(createApiV1ChainsChainNameOrdersFulfillmentDataResponse, await res.json())
};