import {z} from 'zod'

export type RpcConfig = {url: string, weight: number};

export type RelayerNetworkType = 'evm' | 'solana' | 'stellar';

export type RelayerEvmPolicy = {eip1559_pricing?: (boolean | null) | undefined, gas_limit_estimation?: (boolean | null) | undefined, gas_price_cap?: (number | null) | undefined, include_revert_data?: (boolean | null) | undefined, min_balance?: (number | null) | undefined, private_transactions?: (boolean | null) | undefined, whitelist_receivers?: (Array<string> | null) | undefined};

export type SolanaAllowedTokensSwapConfig = {max_amount?: number | undefined, min_amount?: number | undefined, retain_min_amount?: number | undefined, slippage_percentage?: number | undefined};

export type SolanaAllowedTokensPolicy = {decimals?: number | undefined, max_allowed_fee?: number | undefined, mint: string, swap_config?: SolanaAllowedTokensSwapConfig | undefined, symbol?: string | undefined};

export type SolanaFeePaymentStrategy = 'user' | 'relayer';

export type JupiterSwapOptions = {dynamic_compute_unit_limit?: boolean | undefined, priority_fee_max_lamports?: number | undefined, priority_level?: string | undefined};

export type SolanaSwapStrategy = 'jupiter-swap' | 'jupiter-ultra' | 'noop';

export type RelayerSolanaSwapConfig = {cron_schedule?: string | undefined, jupiter_swap_options?: JupiterSwapOptions | undefined, min_balance_threshold?: number | undefined, strategy?: SolanaSwapStrategy | undefined};

export type RelayerSolanaPolicy = {allowed_accounts?: (Array<string> | null) | undefined, allowed_programs?: (Array<string> | null) | undefined, allowed_tokens?: (Array<SolanaAllowedTokensPolicy> | null) | undefined, disallowed_accounts?: (Array<string> | null) | undefined, fee_margin_percentage?: (number | null) | undefined, fee_payment_strategy?: SolanaFeePaymentStrategy | undefined, max_allowed_fee_lamports?: (number | null) | undefined, max_signatures?: (number | null) | undefined, max_tx_data_size?: (number | null) | undefined, min_balance?: (number | null) | undefined, swap_config?: RelayerSolanaSwapConfig | undefined};

export type StellarTokenKind = 'native' | {classic: {code: string, issuer: string}} | {contract: {contract_id: string}};

export type StellarTokenMetadata = {canonical_asset_id: string, decimals: number, kind: StellarTokenKind};

export type StellarAllowedTokensSwapConfig = {max_amount?: number | undefined, min_amount?: number | undefined, retain_min_amount?: number | undefined, slippage_percentage?: number | undefined};

export type StellarAllowedTokensPolicy = {asset: string, max_allowed_fee?: number | undefined, metadata?: StellarTokenMetadata | undefined, swap_config?: StellarAllowedTokensSwapConfig | undefined};

export type StellarFeePaymentStrategy = 'user' | 'relayer';

export type StellarSwapStrategy = 'order-book' | 'soroswap';

export type RelayerStellarSwapConfig = {cron_schedule?: string | undefined, min_balance_threshold?: number | undefined, strategies?: Array<StellarSwapStrategy> | undefined};

export type RelayerStellarPolicy = {allowed_tokens?: (Array<StellarAllowedTokensPolicy> | null) | undefined, concurrent_transactions?: (boolean | null) | undefined, fee_margin_percentage?: (number | null) | undefined, fee_payment_strategy?: StellarFeePaymentStrategy | undefined, max_fee?: (number | null) | undefined, min_balance?: (number | null) | undefined, slippage_percentage?: (number | null) | undefined, swap_config?: RelayerStellarSwapConfig | undefined, timeout_seconds?: (number | null) | undefined};

export type CreateRelayerPolicyRequest = RelayerEvmPolicy | RelayerSolanaPolicy | RelayerStellarPolicy;

export type CreateRelayerRequest = {custom_rpc_urls?: Array<RpcConfig> | undefined, id?: string | undefined, name: string, network: string, network_type: RelayerNetworkType, notification_id?: string | undefined, paused: boolean, policies?: CreateRelayerPolicyRequest | undefined, signer_id: string};

export type CreateApiApiV1RelayersArgs = {body: CreateRelayerRequest};

export type CreateApiApiV1RelayersOptions = {baseUrl: string, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const maskedRpcConfig = z.object({url: z.string(), weight: z.number().int().gte(0).lte(100)});

export const disabledReason = z.union([z.object({details: z.string(), type: z.literal("NonceSyncFailed")}), z.object({details: z.string(), type: z.literal("RpcValidationFailed")}), z.object({details: z.string(), type: z.literal("BalanceCheckFailed")}), z.object({details: z.string(), type: z.literal("SequenceSyncFailed")}), z.object({details: z.array(z.string()), type: z.literal("Multiple")})]);

export const relayerNetworkType = z.enum(["evm", "solana", "stellar"]);

export const evmPolicyResponse = z.object({eip1559_pricing: z.boolean().optional(), gas_limit_estimation: z.boolean().optional(), gas_price_cap: z.number().int().gte(0).optional(), include_revert_data: z.boolean().optional(), min_balance: z.number().int().gte(0).optional(), private_transactions: z.boolean().optional(), whitelist_receivers: z.array(z.string()).optional()});

export const stellarTokenKind = z.union([z.literal("native"), z.object({classic: z.object({code: z.string(), issuer: z.string()})}), z.object({contract: z.object({contract_id: z.string()})})]);

export const stellarTokenMetadata = z.object({canonical_asset_id: z.string(), decimals: z.number().int().gte(0), kind: stellarTokenKind});

export const stellarAllowedTokensSwapConfig = z.object({max_amount: z.number().int().gte(0).optional(), min_amount: z.number().int().gte(0).optional(), retain_min_amount: z.number().int().gte(0).optional(), slippage_percentage: z.number().optional()});

export const stellarAllowedTokensPolicy = z.object({asset: z.string(), max_allowed_fee: z.number().int().gte(0).optional(), metadata: stellarTokenMetadata.optional(), swap_config: stellarAllowedTokensSwapConfig.optional()});

export const stellarFeePaymentStrategy = z.enum(["user", "relayer"]);

export const stellarSwapStrategy = z.enum(["order-book", "soroswap"]);

export const relayerStellarSwapConfig = z.object({cron_schedule: z.string().optional(), min_balance_threshold: z.number().int().gte(0).optional(), strategies: z.array(stellarSwapStrategy).optional()});

export const stellarPolicyResponse = z.object({allowed_tokens: z.array(stellarAllowedTokensPolicy).optional(), concurrent_transactions: z.boolean().optional(), fee_margin_percentage: z.number().optional(), fee_payment_strategy: stellarFeePaymentStrategy.optional(), max_fee: z.number().int().gte(0).optional(), min_balance: z.number().int().gte(0).optional(), slippage_percentage: z.number().optional(), swap_config: relayerStellarSwapConfig.optional(), timeout_seconds: z.number().int().gte(0).optional()});

export const solanaAllowedTokensSwapConfig = z.object({max_amount: z.number().int().gte(0).optional(), min_amount: z.number().int().gte(0).optional(), retain_min_amount: z.number().int().gte(0).optional(), slippage_percentage: z.number().optional()});

export const solanaAllowedTokensPolicy = z.object({decimals: z.number().int().gte(0).optional(), max_allowed_fee: z.number().int().gte(0).optional(), mint: z.string(), swap_config: solanaAllowedTokensSwapConfig.optional(), symbol: z.string().optional()});

export const solanaFeePaymentStrategy = z.enum(["user", "relayer"]);

export const jupiterSwapOptions = z.object({dynamic_compute_unit_limit: z.boolean().optional(), priority_fee_max_lamports: z.number().int().gte(0).optional(), priority_level: z.string().optional()});

export const solanaSwapStrategy = z.enum(["jupiter-swap", "jupiter-ultra", "noop"]);

export const relayerSolanaSwapConfig = z.object({cron_schedule: z.string().optional(), jupiter_swap_options: jupiterSwapOptions.optional(), min_balance_threshold: z.number().int().gte(0).optional(), strategy: solanaSwapStrategy.optional()});

export const solanaPolicyResponse = z.object({allowed_accounts: z.array(z.string()).optional(), allowed_programs: z.array(z.string()).optional(), allowed_tokens: z.array(solanaAllowedTokensPolicy).optional(), disallowed_accounts: z.array(z.string()).optional(), fee_margin_percentage: z.number().optional(), fee_payment_strategy: solanaFeePaymentStrategy.optional(), max_allowed_fee_lamports: z.number().int().gte(0).optional(), max_signatures: z.number().int().gte(0).optional(), max_tx_data_size: z.number().int().gte(0).optional(), min_balance: z.number().int().gte(0).optional(), swap_config: relayerSolanaSwapConfig.optional()});

export const relayerNetworkPolicyResponse = z.union([evmPolicyResponse, stellarPolicyResponse, solanaPolicyResponse]);

export const logLevel = z.enum(["log", "info", "error", "warn", "debug", "result"]);

export const logEntry = z.object({level: logLevel, message: z.string()});

export const pluginMetadata = z.object({logs: z.array(logEntry).nullable().optional(), traces: z.array(z.unknown()).nullable().optional()});

export const paginationMeta = z.object({current_page: z.number().int().gte(0), per_page: z.number().int().gte(0), total_items: z.number().int().gte(0)});

export const apiResponseRelayerResponse = z.object({data: z.object({address: z.string().optional(), custom_rpc_urls: z.array(maskedRpcConfig).optional(), disabled_reason: disabledReason.optional(), id: z.string(), name: z.string(), network: z.string(), network_type: relayerNetworkType, notification_id: z.string().optional(), paused: z.boolean(), policies: relayerNetworkPolicyResponse.optional(), signer_id: z.string(), system_disabled: z.boolean().optional()}).optional(), error: z.string().optional(), metadata: pluginMetadata.optional(), pagination: paginationMeta.optional(), success: z.boolean()});

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
};

/**
 * Creates a new relayer.
 * 
 * POST /api/v1/relayers
 */
export const createApiApiV1Relayers = async (args: CreateApiApiV1RelayersArgs, options: CreateApiApiV1RelayersOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/relayers${query.size > 0 ? `?${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(apiResponseRelayerResponse, await res.json())
};