"""Adaptery ekosystemów - wiedza deterministyczna, więc testowana punktowo."""

import json

import pytest

from agentic_codemod.adapters import (
    EcosystemNotDetected,
    MavenAdapter,
    NodeNpmAdapter,
    PythonPipAdapter,
    detect_adapter,
)


def test_wykrywanie_ekosystemu_python(acme_app):
    assert isinstance(detect_adapter(acme_app), PythonPipAdapter)


def test_brak_rozpoznanego_ekosystemu_to_twardy_blad(tmp_path):
    with pytest.raises(EcosystemNotDetected):
        detect_adapter(tmp_path)


def test_odczyt_i_podniesienie_wersji(acme_app):
    adapter = PythonPipAdapter(acme_app)
    assert adapter.read_declared_version("acme-sdk") == "==1.4.2"
    changed = adapter.set_declared_version("acme-sdk", "2.1.0")
    assert [p.name for p in changed] == ["pyproject.toml"]
    assert adapter.read_declared_version("acme-sdk") == "==2.1.0"


def test_bump_nie_dotyka_prozy_zawierajacej_nazwe_pakietu(acme_app):
    """Regresja: wzorzec bez wymaganego operatora podmieniał też opis projektu."""
    adapter = PythonPipAdapter(acme_app)
    adapter.set_declared_version("acme-sdk", "2.1.0")
    content = (acme_app / "pyproject.toml").read_text(encoding="utf-8")
    assert "acme-sdk 1.x - fixture" in content


def test_bump_zachowuje_operator_porownania(tmp_path):
    (tmp_path / "requirements.txt").write_text("acme-sdk >= 1.4\nhttpx==0.27.0\n", encoding="utf-8")
    adapter = PythonPipAdapter(tmp_path)
    adapter.set_declared_version("acme-sdk", "2.1.0")
    assert (tmp_path / "requirements.txt").read_text(encoding="utf-8").startswith("acme-sdk >= 2.1.0")


def test_adapter_maven_podnosi_wersje_zaleznosci(tmp_path):
    (tmp_path / "pom.xml").write_text(
        "<project><dependencies><dependency>"
        "<groupId>com.acme</groupId><artifactId>acme-sdk</artifactId><version>1.4.2</version>"
        "</dependency></dependencies></project>",
        encoding="utf-8",
    )
    adapter = MavenAdapter(tmp_path)
    assert adapter.read_declared_version("com.acme:acme-sdk") == "1.4.2"
    adapter.set_declared_version("com.acme:acme-sdk", "2.1.0")
    assert adapter.read_declared_version("com.acme:acme-sdk") == "2.1.0"


def test_adapter_npm_zachowuje_prefiks_zakresu(tmp_path):
    (tmp_path / "package.json").write_text(json.dumps({"dependencies": {"acme-sdk": "^1.4.2"}}), encoding="utf-8")
    adapter = NodeNpmAdapter(tmp_path)
    adapter.set_declared_version("acme-sdk", "2.1.0")
    assert adapter.read_declared_version("acme-sdk") == "^2.1.0"