from pathlib import Path

import pytest

from pytest_abra.coordinator import Coordinator
from pytest_abra.env_manager import DependencyRule, EnvFile, EnvManager

RECIPES_DIR = Path("./recipes").resolve()
RUNNER_DICT = Coordinator.create_runner_dict(RECIPES_DIR)


def test_complex_sorting() -> None:
    demo_rules = [  # X depends on Y
        DependencyRule("a", "e"),
        DependencyRule("b", "e"),
        DependencyRule("b", "f"),
        DependencyRule("c", "e"),
        DependencyRule("d", "e"),
        DependencyRule("f", "e"),
    ]

    demo_types = ["a", "b", "c", "d", "e", "f", "g"]
    env_files = [EnvFile(env_type=t, env_path=Path(), env_config=dict()) for t in demo_types]
    EnvManager.sort_env_files_by_rule
    sorted_env_files = EnvManager.sort_env_files_by_rule(env_files, demo_rules)

    assert sorted_env_files[0].env_type == "e"


def test_circular_import() -> None:
    """This test will raise ValueError because the example input cannot be correctly ordered"""
    demo_rules = [
        DependencyRule("a", "b"),
        DependencyRule("b", "c"),
        DependencyRule("c", "a"),
    ]

    demo_types = ["a", "b", "c"]
    env_files = [EnvFile(env_type=t, env_path=Path(), env_config=dict()) for t in demo_types]
    with pytest.raises(ValueError):
        EnvManager.sort_env_files_by_rule(env_files, demo_rules)


def test_real_env_files() -> None:
    """authentik should be first"""

    ENV_FILES = [
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
    ]
    env_files: list[EnvFile] = EnvManager._get_env_files(ENV_FILES)
    dependency_rules: list[DependencyRule] = EnvManager._get_dependency_rules(env_files, RUNNER_DICT)
    sorted_env_files = EnvManager.sort_env_files_by_rule(env_files, dependency_rules)
    assert sorted_env_files[0].env_type == "authentik"


def test_real_env_files_duplicate() -> None:
    """authentik should be first"""

    ENV_FILES = [
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
    ]
    env_files: list[EnvFile] = EnvManager._get_env_files(ENV_FILES)
    dependency_rules: list[DependencyRule] = EnvManager._get_dependency_rules(env_files, RUNNER_DICT)
    sorted_env_files = EnvManager.sort_env_files_by_rule(env_files, dependency_rules)
    assert sorted_env_files[0].env_type == "authentik"
    assert sorted_env_files[1].env_type == "authentik"
    assert sorted_env_files[2].env_type == "wordpress"


def test_real_env_files_duplicate_six() -> None:
    """authentik should be first"""

    ENV_FILES = [
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
    ]
    env_files: list[EnvFile] = EnvManager._get_env_files(ENV_FILES)
    dependency_rules: list[DependencyRule] = EnvManager._get_dependency_rules(env_files, RUNNER_DICT)
    sorted_env_files = EnvManager.sort_env_files_by_rule(env_files, dependency_rules)
    assert sorted_env_files[0].env_type == "authentik"
    assert sorted_env_files[1].env_type == "authentik"
    assert sorted_env_files[2].env_type == "authentik"
    assert sorted_env_files[3].env_type == "wordpress"
    assert sorted_env_files[4].env_type == "wordpress"
    assert sorted_env_files[5].env_type == "wordpress"


def test_env_manager() -> None:
    env_paths_list = [
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
    ]
    ENV = EnvManager(env_paths_list, RUNNER_DICT)
    assert ENV.env_files[0].env_type == "authentik"
    assert ENV.env_files[1].env_type == "authentik"
    assert ENV.env_files[2].env_type == "wordpress"


def test_RUNNER_DICT_missing_key() -> None:
    """RUNNER_DICT missing wordpress key while .env file with TYPE=wordpress given"""
    env_paths_list = [
        Path("envfiles/blog.test.dev.local-it.cloud.env"),  # wordpress
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
        Path("envfiles/login.test.dev.local-it.cloud.env"),  # authentik
    ]
    RUNNER_DICT_COPY = RUNNER_DICT.copy()
    del RUNNER_DICT_COPY["wordpress"]
    with pytest.raises(AssertionError) as excinfo:
        EnvManager(env_paths_list, RUNNER_DICT_COPY)
    assert "no runner for" in str(excinfo.value)