// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "forge-std/Test.sol";
import "../../src/TokenFactory138.sol";
import "../../src/eMoneyToken.sol";
import "../../src/PolicyManager.sol";
import "../../src/ComplianceRegistry.sol";
import "../../src/DebtRegistry.sol";
import "../../src/interfaces/ITokenFactory138.sol";
import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";

contract TokenFactoryTest is Test {
    TokenFactory138 public factory;
    eMoneyToken public implementation;
    PolicyManager public policyManager;
    ComplianceRegistry public complianceRegistry;
    DebtRegistry public debtRegistry;

    address public admin;
    address public deployer;
    address public issuer;

    function setUp() public {
        admin = address(0x1);
        deployer = address(0x2);
        issuer = address(0x3);

        complianceRegistry = new ComplianceRegistry(admin);
        debtRegistry = new DebtRegistry(admin);
        policyManager = new PolicyManager(admin, address(complianceRegistry), address(debtRegistry));

        implementation = new eMoneyToken();

        factory = new TokenFactory138(
            admin,
            address(implementation),
            address(policyManager),
            address(debtRegistry),
            address(complianceRegistry)
        );

        vm.startPrank(admin);
        factory.grantRole(factory.TOKEN_DEPLOYER_ROLE(), deployer);
        policyManager.grantRole(policyManager.POLICY_OPERATOR_ROLE(), address(factory));
        vm.stopPrank();
    }

    function test_deployToken() public {
        ITokenFactory138.TokenConfig memory config = ITokenFactory138.TokenConfig({
            issuer: issuer,
            decimals: 18,
            defaultLienMode: 2,
            bridgeOnly: false,
            bridge: address(0)
        });

        vm.prank(deployer);
        address token = factory.deployToken("My Token", "MTK", config);

        assertTrue(token != address(0));
        assertEq(eMoneyToken(token).decimals(), 18);
        assertEq(eMoneyToken(token).name(), "My Token");
        assertEq(eMoneyToken(token).symbol(), "MTK");

        // Check policy configuration
        assertEq(policyManager.lienMode(token), 2);
        assertFalse(policyManager.bridgeOnly(token));
    }

    function test_deployToken_withBridge() public {
        address bridge = address(0xB0);

        ITokenFactory138.TokenConfig memory config = ITokenFactory138.TokenConfig({
            issuer: issuer,
            decimals: 6,
            defaultLienMode: 1,
            bridgeOnly: true,
            bridge: bridge
        });

        vm.prank(deployer);
        address token = factory.deployToken("Bridge Token", "BRT", config);

        assertEq(policyManager.bridgeOnly(token), true);
        assertEq(policyManager.bridge(token), bridge);
        assertEq(policyManager.lienMode(token), 1);
    }

    function test_deployToken_unauthorized() public {
        ITokenFactory138.TokenConfig memory config = ITokenFactory138.TokenConfig({
            issuer: issuer,
            decimals: 18,
            defaultLienMode: 2,
            bridgeOnly: false,
            bridge: address(0)
        });

        vm.expectRevert();
        factory.deployToken("Token", "TKN", config);
    }

    function test_deployToken_zeroIssuer() public {
        ITokenFactory138.TokenConfig memory config = ITokenFactory138.TokenConfig({
            issuer: address(0),
            decimals: 18,
            defaultLienMode: 2,
            bridgeOnly: false,
            bridge: address(0)
        });

        vm.prank(deployer);
        vm.expectRevert("TokenFactory138: zero issuer");
        factory.deployToken("Token", "TKN", config);
    }

    function test_deployToken_invalidLienMode() public {
        ITokenFactory138.TokenConfig memory config = ITokenFactory138.TokenConfig({
            issuer: issuer,
            decimals: 18,
            defaultLienMode: 0, // Invalid
            bridgeOnly: false,
            bridge: address(0)
        });

        vm.prank(deployer);
        vm.expectRevert("TokenFactory138: invalid lien mode");
        factory.deployToken("Token", "TKN", config);
    }
}