import {z} from 'zod'

export type GetApiV1LedgersLedgerIdArgs = {ledgerId: string};

export type GetApiV1LedgersLedgerIdOptions = {baseUrl: string, httpAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const coreLedgerParametersAlgorand = z.object({genesisId: z.string().max(50), genesisHash: z.string().min(44).max(44), nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), nativeTickerDecimals: z.number().int(), type: z.literal("Algorand")});

export const coreBitcoinLikeVaultLedgerIdentifier = z.enum(["btc", "ltc", "bch", "doge", "dash"]);

export const coreNetwork = z.enum(["mainnet", "testnet", "regtest"]);

export const coreLedgerParametersBitcoin = z.object({supportsSegWit: z.boolean(), vaultLedgerIdentifier: coreBitcoinLikeVaultLedgerIdentifier, network: coreNetwork, tickerSymbol: z.string().min(1).max(100), tickerName: z.string().min(1).max(100), dustLimit: z.string(), type: z.literal("Bitcoin")});

export const coreLedgerParametersCardano = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), testnetMagic: z.number().int().gte(0).lte(4294967295).optional(), type: z.literal("Cardano")});

export const coreEthereumLikeVaultLedgerIdentifier = z.enum(["eth", "etc"]);

export const coreLedgerParametersEthereum = z.object({chainId: z.number().int(), vaultLedgerIdentifier: coreEthereumLikeVaultLedgerIdentifier, nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), supportsEIP1559: z.boolean(), type: z.literal("Ethereum")});

export const coreLedgerParametersHedera = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), type: z.literal("Hedera")});

export const coreLedgerParametersSolana = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), lamportsPerSignature: z.string(), type: z.literal("Solana")});

export const coreLedgerParametersStellar = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), networkPassphrase: z.string().min(12).max(100), type: z.literal("Stellar")});

export const coreSubstrateFeeParameters = z.object({baseExtrinsic: z.number().int().gte(0), readWeight: z.number().int().gte(0), writeWeight: z.number().int().gte(0), transactionByteFee: z.string(), weightToFeePolynomial: z.array(z.string()), type: z.literal("TransactionPayment")});

export const coreSubstrateMethodFeeParameters = z.object({base: z.number().int().gte(0), reads: z.number().int().gte(0), writes: z.number().int().gte(0), type: z.literal("MethodWeight")});

export const coreSubstrateMethodInfo = z.object({name: z.string(), methodId: z.number().int(), feeParameters: coreSubstrateMethodFeeParameters});

export const coreSubstratePalletInfo = z.object({name: z.string(), moduleId: z.number().int(), methods: z.array(coreSubstrateMethodInfo)});

export const coreSubstrateChainType = z.enum(["RelayChain", "AssetHub"]);

export const coreSubstrateRuntimeInfo = z.object({transactionVersion: z.number().int(), feeParameters: coreSubstrateFeeParameters, pallets: z.array(coreSubstratePalletInfo), chainType: coreSubstrateChainType.optional()});

export const coreLedgerParametersSubstrate = z.object({genesisHash: z.string(), addressPrefix: z.number().int().gte(0).lte(16383), nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), nativeTickerDecimals: z.number().int(), supportedRuntimeVersions: z.array(coreSubstrateRuntimeInfo), type: z.literal("Substrate")});

export const coreLedgerParametersTezos = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), chainId: z.string(), type: z.literal("Tezos")});

export const coreLedgerParametersTron = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), type: z.literal("Tron")});

export const coreLedgerParametersXRPL = z.object({nativeTickerSymbol: z.string().min(1).max(100), nativeTickerName: z.string().min(1).max(100), networkId: z.number().int(), type: z.literal("XRPL")});

export const coreLedgerParameters = z.discriminatedUnion("type", [coreLedgerParametersAlgorand, coreLedgerParametersBitcoin, coreLedgerParametersCardano, coreLedgerParametersEthereum, coreLedgerParametersHedera, coreLedgerParametersSolana, coreLedgerParametersStellar, coreLedgerParametersSubstrate, coreLedgerParametersTezos, coreLedgerParametersTron, coreLedgerParametersXRPL]);

export const coreUserReference = z.object({id: z.string(), domainId: z.string()});

export const coreStringsMap = z.record(z.string(), z.string());

export const coreEntityMetadata = z.object({description: z.string().max(250).optional(), revision: z.number().int().gte(1), createdAt: z.string(), createdBy: coreUserReference.optional(), lastModifiedAt: z.string(), lastModifiedBy: coreUserReference.optional(), customProperties: coreStringsMap});

export const coreLedger = z.object({id: z.string().min(1).max(100), alias: z.string().min(1).max(200), parameters: coreLedgerParameters, metadata: coreEntityMetadata});

export const coreTrustedLedger = z.object({data: coreLedger, signature: z.string(), signingKey: 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
};

/**
 * Get ledger details
 * 
 * GET /v1/ledgers/{ledgerId}
 */
export const getApiV1LedgersLedgerId = async (args: GetApiV1LedgersLedgerIdArgs, options: GetApiV1LedgersLedgerIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, httpAuth} = options ?? {}

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

if (httpAuth !== undefined) headers.set('authorization', `Bearer ${httpAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/ledgers/${encodeURIComponent(String(args.ledgerId))}${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(coreTrustedLedger, await res.json())
};