Mint a License Token

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.26;

import { Test } from "forge-std/Test.sol";
// for testing purposes only
import { MockIPGraph } from "@storyprotocol/test/mocks/MockIPGraph.sol";
import { IIPAssetRegistry } from "@storyprotocol/core/interfaces/registries/IIPAssetRegistry.sol";
import { IPILicenseTemplate } from "@storyprotocol/core/interfaces/modules/licensing/IPILicenseTemplate.sol";
import { ILicensingModule } from "@storyprotocol/core/interfaces/modules/licensing/ILicensingModule.sol";
import { ILicenseToken } from "@storyprotocol/core/interfaces/ILicenseToken.sol";
import { RoyaltyPolicyLAP } from "@storyprotocol/core/modules/royalty/policies/LAP/RoyaltyPolicyLAP.sol";
import { PILFlavors } from "@storyprotocol/core/lib/PILFlavors.sol";
import { PILTerms } from "@storyprotocol/core/interfaces/modules/licensing/IPILicenseTemplate.sol";

import { SimpleNFT } from "../src/mocks/SimpleNFT.sol";

// Run this test:
// forge test --fork-url https://aeneid.datarpc.io/ --match-path test/3_LicenseToken.t.sol
contract LicenseTokenTest is Test {
    address internal alice = address(0xa11ce);
    address internal bob = address(0xb0b);

    // For addresses, see https://docs.datafdn.org/developers/deployed-smart-contracts
    // Protocol Core - IPAssetRegistry
    IIPAssetRegistry internal IP_ASSET_REGISTRY = IIPAssetRegistry(0x77319B4031e6eF1250907aa00018B8B1c67a244b);
    // Protocol Core - LicensingModule
    ILicensingModule internal LICENSING_MODULE = ILicensingModule(0x04fbd8a2e56dd85CFD5500A4A4DfA955B9f1dE6f);
    // Protocol Core - PILicenseTemplate
    IPILicenseTemplate internal PIL_TEMPLATE = IPILicenseTemplate(0x2E896b0b2Fdb7457499B56AAaA4AE55BCB4Cd316);
    // Protocol Core - RoyaltyPolicyLAP
    address internal ROYALTY_POLICY_LAP = 0xBe54FB168b3c982b7AaE60dB6CF75Bd8447b390E;
    // Protocol Core - LicenseToken
    ILicenseToken internal LICENSE_TOKEN = ILicenseToken(0xFe3838BFb30B34170F00030B52eA4893d8aAC6bC);
    // Revenue Token - MERC20
    address internal MERC20 = 0xF2104833d386a2734a4eB3B8ad6FC6812F29E38E;

    SimpleNFT public SIMPLE_NFT;
    uint256 public tokenId;
    address public ipId;
    uint256 public licenseTermsId;

    function setUp() public {
        // this is only for testing purposes
        // due to our IPGraph precompile not being
        // deployed on the fork
        vm.etch(address(0x0101), address(new MockIPGraph()).code);

        SIMPLE_NFT = new SimpleNFT("Simple IP NFT", "SIM");
        tokenId = SIMPLE_NFT.mint(alice);
        ipId = IP_ASSET_REGISTRY.register(block.chainid, address(SIMPLE_NFT), tokenId);

        licenseTermsId = PIL_TEMPLATE.registerLicenseTerms(
            PILFlavors.commercialRemix({
                mintingFee: 0,
                commercialRevShare: 10 * 10 ** 6, // 10%
                royaltyPolicy: ROYALTY_POLICY_LAP,
                currencyToken: MERC20
            })
        );

        vm.prank(alice);
        LICENSING_MODULE.attachLicenseTerms(ipId, address(PIL_TEMPLATE), licenseTermsId);
    }

    /// @notice Mints license tokens for an IP Asset.
    /// Anyone can mint a license token.
    function test_mintLicenseToken() public {
        uint256 startLicenseTokenId = LICENSING_MODULE.mintLicenseTokens({
            licensorIpId: ipId,
            licenseTemplate: address(PIL_TEMPLATE),
            licenseTermsId: licenseTermsId,
            amount: 2,
            receiver: bob,
            royaltyContext: "", // for PIL, royaltyContext is empty string
            maxMintingFee: 0,
            maxRevenueShare: 0
        });

        assertEq(LICENSE_TOKEN.ownerOf(startLicenseTokenId), bob);
        assertEq(LICENSE_TOKEN.ownerOf(startLicenseTokenId + 1), bob);
    }
}