import {z} from 'zod'

export type TokenScanSupportedChains = 'arbitrum' | 'avalanche' | 'base' | 'bsc' | 'ethereum' | 'optimism' | 'polygon' | 'zora' | 'solana' | 'starknet' | 'starknet-sepolia' | 'stellar' | 'linea' | 'degen' | 'zksync' | 'scroll' | 'blast' | 'soneium-minato' | 'base-sepolia' | 'bitcoin' | 'abstract' | 'soneium' | 'ink' | 'berachain' | 'unichain' | 'ronin' | 'sui' | 'hedera' | 'hyperevm' | 'xlayer' | 'monad' | 'megaeth' | 'tempo' | 'sei' | 'kaia' | 'tron' | 'robinhood' | 'flare' | 'arc';

export type TokenAddressFilter = {filter_type?: 'token_address' | undefined, token_addresses: Array<string>};

export type TokenTypeFilter = {filter_type?: 'token_type' | undefined, token_type: 'Fungible' | 'NonFungible'};

export type HookRequest = {url: string, shared_secret_key?: (string | null) | undefined, filter?: (TokenAddressFilter | TokenTypeFilter | null) | undefined};

export type CreateApiV0TokenHooksChainArgs = {chain: TokenScanSupportedChains, body: HookRequest};

export type CreateApiV0TokenHooksChainOptions = {baseUrl?: string | undefined, APIKey?: string | undefined, fetch?: typeof fetch | undefined};

export const tokenAddressFilter = z.object({filter_type: z.literal("token_address").optional(), token_addresses: z.array(z.string())});

export const tokenTypeFilter = z.object({filter_type: z.literal("token_type").optional(), token_type: z.enum(["Fungible", "NonFungible"])});

export const tokenScanSupportedChains = z.enum(["arbitrum", "avalanche", "base", "bsc", "ethereum", "optimism", "polygon", "zora", "solana", "starknet", "starknet-sepolia", "stellar", "linea", "degen", "zksync", "scroll", "blast", "soneium-minato", "base-sepolia", "bitcoin", "abstract", "soneium", "ink", "berachain", "unichain", "ronin", "sui", "hedera", "hyperevm", "xlayer", "monad", "megaeth", "tempo", "sei", "kaia", "tron", "robinhood", "flare", "arc"]);

export const hook = z.object({url: z.string().min(1), shared_secret_key: z.string().nullable().optional(), filter: z.union([tokenAddressFilter, tokenTypeFilter]).nullable().optional(), chain: tokenScanSupportedChains, active: z.boolean(), created_at: z.string(), updated_at: z.string()});

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
};

/**
 * Create a new webhook
 * 
 * POST /v0/token/hooks/{chain}
 * 
 * Also accepts auth: ClientID
 */
export const createApiV0TokenHooksChain = async (args: CreateApiV0TokenHooksChainArgs, options?: CreateApiV0TokenHooksChainOptions) => {
const {baseUrl = "https://api.blockaid.io", fetch: fetchFn = fetch, APIKey} = options ?? {}

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

if (APIKey !== undefined) headers.set("X-API-Key", APIKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v0/token/hooks/${encodeURIComponent(String(args.chain))}${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(hook, await res.json())
};