import {z} from 'zod'

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

export const getApiAccountsAccountIdBalanceResponse = z.object({ok: z.literal(true), data: z.object({id: z.string().optional(), accountId: z.string().optional(), account_id: z.string().optional(), wallets: z.array(z.object({id: z.string(), walletId: z.string(), membershipId: z.string(), name: z.string().nullable(), ownerUserId: z.string().nullable().optional(), owner_user_id: z.string().nullable().optional(), walletType: z.string().nullable().optional(), wallet_type: z.string().nullable().optional(), custody: z.object({type: z.enum(["server", "user_embedded"]).optional(), ownerUserId: z.string().nullable().optional(), owner_user_id: z.string().nullable().optional()}).optional(), signing: z.object({signerCount: z.number().int().gte(0).optional(), activeSignerCount: z.number().int().gte(0).optional(), quorumCount: z.number().int().gte(0).optional(), activeQuorumCount: z.number().int().gte(0).optional()}).optional(), capabilities: z.array(z.enum(["sign_transaction", "sign_message", "sign_typed_data", "sign_user_operation", "sign_authorization", "send_calls", "transfer", "solana_transaction", "export_private_key"])), capabilityMetadata: z.record(z.string(), z.unknown()), capability_metadata: z.record(z.string(), z.unknown()).optional(), chainType: z.enum(["ethereum", "solana", "bitcoin", "monero"]), chainFamily: z.enum(["evm", "solana", "bitcoin", "monero"]), address: z.string().nullable(), purpose: z.string().nullable().optional(), venue: z.string().nullable().optional(), createdAt: z.string().nullable().optional()})).optional(), capabilities: z.array(z.enum(["sign_transaction", "sign_message", "sign_typed_data", "sign_user_operation", "sign_authorization", "send_calls", "transfer", "solana_transaction", "export_private_key"])).optional(), capabilityMetadata: z.record(z.string(), z.unknown()).optional(), capability_metadata: z.record(z.string(), z.unknown()).optional(), balances: z.array(z.object({walletId: z.string(), chainFamily: z.enum(["evm", "solana", "bitcoin", "monero"]), chainId: z.number().int().nullable(), symbol: z.string().nullable(), native: z.string().nullable(), nativeFormatted: z.string().nullable(), walletAddress: z.string().nullable(), unavailableReason: z.string().optional()})).optional(), tokenBalances: z.array(z.object({walletId: z.string(), chainId: z.number().int(), token: z.string(), symbol: z.string(), balance: z.string(), formatted: z.string(), decimals: z.number().int().gte(0), unavailableReason: z.string().optional()})).optional(), rollups: z.object({native: z.array(z.object({chainId: z.number().int().optional(), symbol: z.string().optional(), native: z.string().optional()})).optional(), tokens: z.array(z.object({chainId: z.number().int().optional(), token: z.string().optional(), symbol: z.string().optional(), balance: z.string().optional(), decimals: z.number().int().gte(0).optional()})).optional()}).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
};

/**
 * Get grouped wallet membership and native/token balance rollups for an account
 * 
 * GET /accounts/{accountId}/balance
 */
export const getApiAccountsAccountIdBalance = async (options?: GetApiAccountsAccountIdBalanceOptions) => {
const {baseUrl = "http://localhost:3200", fetch: fetchFn = fetch, tenantApiKey} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/accounts/${encodeURIComponent(String(args.accountId))}/balance${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(getApiAccountsAccountIdBalanceResponse, await res.json())
};