feat: add template NFTPresaleCommon

src/interfaces/launchpad/INFTPresale.sol

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.19;
+
+/// @dev Interface for the NFT contract that compatible with the contract MavisPresale.
+/// MUST be included ERC165 interface to support the detection of the contract's capabilities.
+interface INFTPresale {
+  /**
+   * @dev Mint NFTs for the presale.
+   *
+   * Requirements:
+   *  - The mintedTokenIds and mintedAmounts should have the same length.
+   *  - The mintedTokenIds array should be unique.
+   *  - For ERC721 NFTs, each minted token's quantity should always be 1.
+   *  - For ERC1155 NFTs, each minted token's quantity should be actual minted amounts.
+   *  - The total of minted amounts can be different from the input `quantity`.
+   *
+   * Examples:
+   *  - ERC1155: If mintedTokenIds = [1, 2], then mintedAmounts = [10, 20]
+   *  - ERC721: If mintedTokenIds = [1, 2], then mintedAmounts = [1, 1]
+   *
+   * @param to The address to mint the NFTs to.
+   * @param quantity The quantity of NFTs to mint.
+   * @param extraData The extra data for further customization.
+   * @return mintedTokenIds The token IDs of the minted NFTs.
+   * @return mintedAmounts The minted amounts according to the `mintedTokenIds`.
+   */
+  function mintPresale(address to, uint256 quantity, bytes calldata extraData)
+    external
+    returns (uint256[] memory mintedTokenIds, uint256[] memory mintedAmounts);
+}

src/launchpad/NFTLaunchpadCommon.sol

@@ -8,6 +8,6 @@ import { INFTLaunchpad } from "../interfaces/launchpad/INFTLaunchpad.sol";
 abstract contract NFTLaunchpadCommon is IERC165, INFTLaunchpad {
   /// @dev Returns whether the contract supports the NFT launchpad interface.
   function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
-    return interfaceId == type(INFTLaunchpad).interfaceId;
+    return interfaceId == type(INFTLaunchpad).interfaceId || interfaceId == type(IERC165).interfaceId;
   }
 }

src/launchpad/NFTPresaleCommon.sol

@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.22;
+
+import { IERC165 } from "@openzeppelin/contracts/interfaces/IERC165.sol";
+
+import { INFTPresale } from "../interfaces/launchpad/INFTPresale.sol";
+
+abstract contract NFTPresaleCommon is IERC165, INFTPresale {
+  /// @dev Returns whether the contract supports the NFT presale interface.
+  function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
+    return interfaceId == type(INFTPresale).interfaceId || interfaceId == type(IERC165).interfaceId;
+  }
+}