import pytest

from nucypher.blockchain.eth.agents import (
    ContractAgency,
    NucypherTokenAgent,
    SubscriptionManagerAgent,
)
from nucypher.policy.conditions.context import USER_ADDRESS_CONTEXT
from nucypher.policy.conditions.evm import ContractCondition
from nucypher.policy.conditions.lingo import (
    AndCompoundCondition,
    ConditionLingo,
    OrCompoundCondition,
    ReturnValueTest,
)
from tests.constants import TEST_ETH_PROVIDER_URI, TESTERCHAIN_CHAIN_ID


@pytest.fixture()
def condition_providers(testerchain):
    providers = {testerchain.client.chain_id: {testerchain.provider}}
    return providers


@pytest.fixture()
def compound_lingo(
    erc721_evm_condition_balanceof,
    time_condition,
    rpc_condition,
    erc20_evm_condition_balanceof,
):
    """depends on contract deployments"""
    lingo = ConditionLingo(
        condition=OrCompoundCondition(
            operands=[
                erc721_evm_condition_balanceof,
                time_condition,
                AndCompoundCondition(
                    operands=[
                        rpc_condition,
                        erc20_evm_condition_balanceof,
                    ]
                ),
            ]
        )
    )
    return lingo


@pytest.fixture()
def erc20_evm_condition_balanceof(testerchain, test_registry):
    token = ContractAgency.get_agent(
        NucypherTokenAgent,
        registry=test_registry,
        blockchain_endpoint=TEST_ETH_PROVIDER_URI,
    )
    condition = ContractCondition(
        contract_address=token.contract.address,
        method="balanceOf",
        standard_contract_type="ERC20",
        chain=TESTERCHAIN_CHAIN_ID,
        return_value_test=ReturnValueTest("==", 0),
        parameters=[USER_ADDRESS_CONTEXT],
    )
    return condition


@pytest.fixture
def erc721_contract(accounts, project):
    account = accounts[0]

    # deploy contract
    deployed_contract = project.ConditionNFT.deploy(sender=account)

    # mint nft with token id = 1
    deployed_contract.mint(account.address, 1, sender=account)
    return deployed_contract


@pytest.fixture
def erc721_evm_condition_owner(erc721_contract):
    condition = ContractCondition(
        contract_address=erc721_contract.address,
        method="ownerOf",
        standard_contract_type="ERC721",
        chain=TESTERCHAIN_CHAIN_ID,
        return_value_test=ReturnValueTest("==", ":userAddress"),
        parameters=[
            ":tokenId",
        ],
    )
    return condition


@pytest.fixture
def erc721_evm_condition_balanceof(erc721_contract):
    condition = ContractCondition(
        contract_address=erc721_contract.address,
        method="balanceOf",
        standard_contract_type="ERC721",
        chain=TESTERCHAIN_CHAIN_ID,
        return_value_test=ReturnValueTest(">", 0),
        parameters=[
            ":userAddress",
        ],
    )

    return condition


@pytest.fixture
def subscription_manager_get_policy_zeroized_policy_struct_condition(
    testerchain, test_registry
):
    subscription_manager = ContractAgency.get_agent(
        SubscriptionManagerAgent,
        registry=test_registry,
        blockchain_endpoint=TEST_ETH_PROVIDER_URI,
    )
    condition = ContractCondition(
        contract_address=subscription_manager.contract.address,
        function_abi=subscription_manager.contract.get_function_by_name(
            "getPolicy"
        ).abi,
        method="getPolicy",
        chain=TESTERCHAIN_CHAIN_ID,
        return_value_test=ReturnValueTest("==", ":expectedPolicyStruct"),
        parameters=[":hrac"],
    )
    return condition


@pytest.fixture
def subscription_manager_is_active_policy_condition(testerchain, test_registry):
    subscription_manager = ContractAgency.get_agent(
        SubscriptionManagerAgent,
        registry=test_registry,
        blockchain_endpoint=TEST_ETH_PROVIDER_URI,
    )
    condition = ContractCondition(
        contract_address=subscription_manager.contract.address,
        function_abi=subscription_manager.contract.get_function_by_name(
            "isPolicyActive"
        ).abi,
        method="isPolicyActive",
        chain=TESTERCHAIN_CHAIN_ID,
        return_value_test=ReturnValueTest("==", True),
        parameters=[":hrac"],
    )
    return condition


@pytest.fixture
def custom_context_variable_erc20_condition(
    test_registry, testerchain, mock_condition_blockchains
):
    token = ContractAgency.get_agent(
        NucypherTokenAgent,
        registry=test_registry,
        blockchain_endpoint=TEST_ETH_PROVIDER_URI,
    )
    condition = ContractCondition(
        contract_address=token.contract.address,
        method="balanceOf",
        standard_contract_type="ERC20",
        chain=TESTERCHAIN_CHAIN_ID,
        return_value_test=ReturnValueTest("==", 0),
        parameters=[":addressToUse"],
    )
    return condition