import {z} from 'zod'

export type BlockchainStateFilter = 'BLOCKCHAIN_STATE_CREATED' | 'BLOCKCHAIN_STATE_ACTIVATING' | 'BLOCKCHAIN_STATE_ACTIVATED' | 'BLOCKCHAIN_STATE_DEACTIVATING' | 'BLOCKCHAIN_STATE_DEACTIVATED' | 'BLOCKCHAIN_STATE_TECHNICAL_FAILURE';

export type BlockchainEnvironment = 'MAINNET' | 'TESTNET';

export type BlockchainSortField = 'createdAt' | 'chainName' | 'symbolName' | 'status';

export type GetApiBlockchainLinkBlockchainsArgs = {pageCursor?: string | undefined, pageSize?: number | undefined, search?: string | undefined, status?: Array<BlockchainStateFilter> | undefined, blockchainEnv?: BlockchainEnvironment | undefined, sortBy?: BlockchainSortField | undefined, order?: ('ASC' | 'DESC') | undefined, statusExclude?: Array<BlockchainStateFilter> | undefined};

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

export const blockchainRpcAuth = z.object({type: z.enum(["RPC_AUTH_BASIC", "RPC_AUTH_BEARER", "RPC_AUTH_CUSTOM_HEADER"]), username: z.string().optional(), password: z.string().optional(), token: z.string().optional(), headerName: z.string().optional(), headerValue: z.string().optional()});

export const blockchainDeclaredProperties = z.object({chainName: z.string(), chainId: z.number(), symbolName: z.string(), decimals: z.number().optional(), rpcUrls: z.array(z.string()), environmentType: z.enum(["ENVIRONMENT_TYPE_MAINNET", "ENVIRONMENT_TYPE_TESTNET"]), blockExplorerUrl: z.string().optional(), blockExplorerTransactionPath: z.string().optional(), blockExplorerAddressPath: z.string().optional(), networkId: z.number().optional(), hasFee: z.boolean().optional(), isPoa: z.boolean().optional(), hasLayeredFee: z.boolean().optional(), nodeType: z.enum(["NODE_TYPE_CORE_GETH", "NODE_TYPE_FANTOM", "NODE_TYPE_ERIGON", "NODE_TYPE_PARITY", "NODE_TYPE_BESU"]).optional(), transactionFormat: z.number().optional(), baseAssetTenantIds: z.array(z.string()).optional(), explorerApiUrl: z.string().optional(), explorerApiKey: z.string().optional(), isTraceEnabled: z.boolean().optional(), rpcAuth: blockchainRpcAuth.optional()});

export const blockchain = z.object({id: z.string(), blockchainState: z.enum(["BLOCKCHAIN_STATE_CREATED", "BLOCKCHAIN_STATE_ACTIVATING", "BLOCKCHAIN_STATE_ACTIVATED", "BLOCKCHAIN_STATE_DEACTIVATING", "BLOCKCHAIN_STATE_DEACTIVATED", "BLOCKCHAIN_STATE_TECHNICAL_FAILURE"]), declaredProperties: blockchainDeclaredProperties, createdAtUtc: z.number(), updatedAtUtc: z.number(), validationSessionId: z.string().optional(), validationStatus: z.enum(["VALIDATION_STATUS_PENDING", "VALIDATION_STATUS_IN_PROGRESS", "VALIDATION_STATUS_SUCCEEDED", "VALIDATION_STATUS_FAILED", "VALIDATION_STATUS_TECHNICAL_FAILURE"]).optional(), validationCreatedAtUtc: z.number().optional(), validationUpdatedAtUtc: z.number().optional(), validationCompletedAtUtc: z.number().optional(), validationFailureReasons: z.array(z.string()), failedStep: z.enum(["FAILED_STEP_CONFIGURATION", "FAILED_STEP_RESOURCES_ALLOCATION", "FAILED_STEP_TEST_TX_EXTERNAL_TO_FIREBLOCKS", "FAILED_STEP_TEST_TX_FIREBLOCKS_TO_FIREBLOCKS"]).optional()});

export const listBlockchainsResponse2 = z.object({data: z.array(blockchain), total: z.number(), next: z.string().optional(), prev: z.string().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 blockchains with pagination and filtering
 * 
 * GET /blockchain_link/blockchains
 */
export const getApiBlockchainLinkBlockchains = async (args: GetApiBlockchainLinkBlockchainsArgs, options?: GetApiBlockchainLinkBlockchainsOptions) => {
const {baseUrl = "https://api.fireblocks.io/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args.pageCursor != null) query.append("pageCursor", String(args.pageCursor))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.search != null) query.append("search", String(args.search))
for (const item of args.status ?? []) query.append("status", String(item))
if (args.blockchainEnv != null) query.append("blockchainEnv", String(args.blockchainEnv))
if (args.sortBy != null) query.append("sortBy", String(args.sortBy))
if (args.order != null) query.append("order", String(args.order))
for (const item of args.statusExclude ?? []) query.append("statusExclude", String(item))

const url = `${baseUrl.replace(/\/+$/, '')}/blockchain_link/blockchains${query.size > 0 ? `?${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(listBlockchainsResponse2, await res.json())
};