import { type Address } from "viem";
import { type Metadata, type RequirementSignature, type Transaction, type VaultV1MigrateToV2Action } from "../../types";
/** Parameters for {@link vaultV1MigrateToV2}. */
export interface VaultV1MigrateToV2Params {
    vault: {
        chainId: number;
        address: Address;
    };
    args: {
        targetVault: Address;
        /** Number of V1 shares to migrate. */
        shares: bigint;
        /** Minimum acceptable share price for V1 redeem (slippage protection, in RAY). */
        minSharePriceVaultV1: bigint;
        /** Maximum acceptable share price for V2 deposit (inflation protection, in RAY). */
        maxSharePriceVaultV2: bigint;
        /** Receives the V2 vault shares. */
        recipient: Address;
        /** Pre-signed permit/permit2 approval for V1 share transfer. */
        requirementSignature?: RequirementSignature;
    };
    metadata?: Metadata;
}
/**
 * Prepares an atomic full-migration transaction from VaultV1 to VaultV2.
 *
 * Routed through bundler3: transfers V1 shares to GeneralAdapter1 (via
 * `erc20TransferFrom` or permit/permit2), redeems them via `erc4626Redeem`
 * (GA1 redeems its own shares — no allowance check), then deposits the
 * resulting assets into V2 via `erc4626Deposit`. All operations execute
 * atomically in a single transaction.
 *
 * **Prerequisite:** The user must either approve GeneralAdapter1 to spend
 * their V1 vault shares (classic approve) or provide a pre-signed
 * permit/permit2 via `requirementSignature`. Use `getRequirements()` on the
 * entity to resolve the appropriate approval.
 *
 * @param params - The migration parameters.
 * @param params.vault.chainId - The chain ID (used to resolve bundler addresses).
 * @param params.vault.address - The VaultV1 (MetaMorpho) address.
 * @param params.args.targetVault - The VaultV2 address to deposit into.
 * @param params.args.shares - Number of V1 shares to migrate.
 * @param params.args.minSharePriceVaultV1 - Minimum V1 share price in RAY (slippage protection for redeem).
 * @param params.args.maxSharePriceVaultV2 - Maximum V2 share price in RAY (inflation protection for deposit).
 * @param params.args.recipient - Receives the V2 vault shares.
 * @param params.args.requirementSignature - Pre-signed permit/permit2 for V1 share transfer.
 * @param params.metadata - Optional analytics metadata.
 * @returns Deep-frozen transaction.
 */
export declare const vaultV1MigrateToV2: ({ vault: { chainId, address: sourceVault }, args: { targetVault, shares, minSharePriceVaultV1, maxSharePriceVaultV2, recipient, requirementSignature, }, metadata, }: VaultV1MigrateToV2Params) => Readonly<Transaction<VaultV1MigrateToV2Action>>;