import allure
import pytest
from frostfs_testlib import reporter
from frostfs_testlib.cli.frostfs_cli.cli import FrostfsCli
from frostfs_testlib.storage.dataclasses import ape
from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
from frostfs_testlib.utils.file_utils import TestFile

from ....helpers.bearer_token import create_bearer_token
from ....helpers.container_access import (
    ALL_OBJECT_OPERATIONS,
    assert_access_to_container,
    assert_full_access_to_container,
    assert_no_access_to_container,
)


@pytest.mark.nightly
@pytest.mark.sanity
@pytest.mark.bearer
@pytest.mark.ape
@pytest.mark.parametrize("user_tag", ["ApeBearer"], indirect=True)  # provide dedicated user with no APE side-policies
class TestApeBearer(ClusterTestBase):
    @allure.title("Operations with BearerToken (role={role}, obj_size={object_size})")
    @pytest.mark.parametrize("role", [ape.Role.OWNER, ape.Role.OTHERS], indirect=True)
    def test_bearer_token_operations(
        self,
        container: str,
        objects: list[str],
        frostfs_cli: FrostfsCli,
        temp_directory: str,
        test_wallet: WalletInfo,
        role: ape.Role,
        file_path: TestFile,
        rpc_endpoint: str,
    ):
        with reporter.step(f"Check {role} has full access to container without bearer token"):
            assert_full_access_to_container(test_wallet, container, objects.pop(), file_path, self.shell, self.cluster)

        with reporter.step(f"Deny all operations for everyone via APE"):
            rule = ape.Rule(ape.Verb.DENY, ALL_OBJECT_OPERATIONS)
            frostfs_cli.ape_manager.add(rpc_endpoint, rule.chain_id, target_name=container, target_type="container", rule=rule.as_string())

        with reporter.step("Wait for one block"):
            self.wait_for_blocks()

        with reporter.step(f"Create bearer token with all operations allowed"):
            bearer = create_bearer_token(
                frostfs_cli,
                temp_directory,
                container,
                rule=ape.Rule(ape.Verb.ALLOW, ALL_OBJECT_OPERATIONS),
                endpoint=rpc_endpoint,
            )

        with reporter.step(f"Check {role} without token has no access to all operations with container"):
            assert_no_access_to_container(test_wallet, container, objects.pop(), file_path, self.shell, self.cluster)

        with reporter.step(f"Check {role} with token has access to all operations with container"):
            assert_full_access_to_container(test_wallet, container, objects.pop(), file_path, self.shell, self.cluster, bearer)

        with reporter.step(f"Remove deny rule from APE"):
            frostfs_cli.ape_manager.remove(rpc_endpoint, rule.chain_id, target_name=container, target_type="container")

        with reporter.step("Wait for one block"):
            self.wait_for_blocks()

        with reporter.step(f"Check {role} without token has access to all operations with container"):
            assert_full_access_to_container(test_wallet, container, objects.pop(), file_path, self.shell, self.cluster)

    @allure.title("BearerToken for compound operations (obj_size={object_size})")
    def test_bearer_token_compound_operations(
        self,
        frostfs_cli: FrostfsCli,
        temp_directory: str,
        default_wallet: WalletInfo,
        other_wallet: WalletInfo,
        container: str,
        objects: list[str],
        rpc_endpoint: str,
        file_path: TestFile,
    ):
        """
        Bearer Token COMPLETLY overrides chains set for the specific target.
        Thus, any restictions or permissions should be explicitly defined in BT.
        """

        wallets_map = {
            ape.Role.OWNER: default_wallet,
            ape.Role.OTHERS: other_wallet,
        }

        access_map = {
            ape.Role.OWNER: {
                ape.ObjectOperations.PUT: True,
                ape.ObjectOperations.GET: True,
                ape.ObjectOperations.HEAD: True,
                ape.ObjectOperations.GET_RANGE: True,
                ape.ObjectOperations.GET_RANGE_HASH: True,
                ape.ObjectOperations.SEARCH: True,
                ape.ObjectOperations.DELETE: False,
            },
            ape.Role.OTHERS: {
                ape.ObjectOperations.PUT: True,
                ape.ObjectOperations.GET: True,
                ape.ObjectOperations.HEAD: True,
                ape.ObjectOperations.GET_RANGE: False,
                ape.ObjectOperations.GET_RANGE_HASH: False,
                ape.ObjectOperations.SEARCH: False,
                ape.ObjectOperations.DELETE: True,
            },
        }

        bt_access_map = {
            ape.Role.OWNER: {
                ape.ObjectOperations.PUT: True,
                ape.ObjectOperations.GET: False,
                ape.ObjectOperations.HEAD: True,
                ape.ObjectOperations.GET_RANGE: True,
                ape.ObjectOperations.GET_RANGE_HASH: False,
                ape.ObjectOperations.SEARCH: False,
                ape.ObjectOperations.DELETE: True,
            },
            # Bearer Token COMPLETLY overrides chains set for the specific target.
            # Thus, any restictions or permissions should be explicitly defined in BT.
            ape.Role.OTHERS: {
                ape.ObjectOperations.PUT: False,
                ape.ObjectOperations.GET: False,
                ape.ObjectOperations.HEAD: False,
                ape.ObjectOperations.GET_RANGE: False,
                ape.ObjectOperations.GET_RANGE_HASH: False,
                ape.ObjectOperations.SEARCH: False,
                ape.ObjectOperations.DELETE: False,
            },
        }

        # Operations that we will deny for each role via APE
        deny_map = {
            ape.Role.OWNER: [ape.ObjectOperations.DELETE],
            ape.Role.OTHERS: [
                ape.ObjectOperations.SEARCH,
                ape.ObjectOperations.GET_RANGE_HASH,
                ape.ObjectOperations.GET_RANGE,
            ],
        }

        # Operations that we will allow for each role with bearer token
        bearer_map = {
            ape.Role.OWNER: [
                ape.ObjectOperations.PUT,
                ape.ObjectOperations.HEAD,
                ape.ObjectOperations.GET_RANGE,
                # Delete also requires PUT (to make tobstone) and HEAD (to get simple objects header)
                ape.ObjectOperations.DELETE,
            ],
            ape.Role.OTHERS: [
                ape.ObjectOperations.GET,
                ape.ObjectOperations.GET_RANGE,
                ape.ObjectOperations.GET_RANGE_HASH,
            ],
        }

        conditions_map = {
            ape.Role.OWNER: ape.Condition.by_role(ape.Role.OWNER),
            ape.Role.OTHERS: ape.Condition.by_role(ape.Role.OTHERS),
        }

        verb_map = {ape.Role.OWNER: ape.Verb.ALLOW, ape.Role.OTHERS: ape.Verb.DENY}

        for role, operations in deny_map.items():
            with reporter.step(f"Add APE deny rule for {role}"):
                rule = ape.Rule(ape.Verb.DENY, operations, conditions_map[role])
                frostfs_cli.ape_manager.add(
                    rpc_endpoint, rule.chain_id, target_name=container, target_type="container", rule=rule.as_string()
                )

        with reporter.step("Wait for one block"):
            self.wait_for_blocks()

        for role, wallet in wallets_map.items():
            with reporter.step(f"Assert access to container without bearer token for {role}"):
                assert_access_to_container(access_map[role], wallet, container, objects.pop(), file_path, self.shell, self.cluster)

        bearer_tokens = {}
        for role in wallets_map.keys():
            with reporter.step(f"Create bearer token for {role}"):
                rule = ape.Rule(verb_map[role], bearer_map[role], conditions_map[role])
                bt = create_bearer_token(frostfs_cli, temp_directory, container, rule, rpc_endpoint)
                bearer_tokens[role] = bt

        for role, wallet in wallets_map.items():
            with reporter.step(f"Assert access to container with bearer token for {role}"):
                assert_access_to_container(
                    bt_access_map[role], wallet, container, objects.pop(), file_path, self.shell, self.cluster, bearer_tokens[role]
                )