"""Public CLI contracts and an executable portable-project smoke fixture."""

import json
from pathlib import Path
import subprocess
import sys
from unittest.mock import patch

import pytest

sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "tools/devkit"))
from govoplan_devkit import cli, doctor, runner
from govoplan_devkit.common import META_ROOT


@pytest.mark.parametrize(
    "arguments",
    [["--json", "commands"], ["commands", "--json"], ["commands", "--format", "json"]],
)
def test_global_output_flags_work_on_either_side_of_command(arguments, capsys):
    assert cli.main(arguments) == 0
    output = json.loads(capsys.readouterr().out)
    names = {item["command"] for item in output["commands"]}
    assert {"context", "check", "doctor", "docs", "issues", "release", "git"} <= names


@pytest.mark.parametrize(
    "command",
    [
        "context",
        "doctor",
        "check",
        "resume",
        "recover",
        "docs",
        "review",
        "issues",
        "release",
        "git",
    ],
)
def test_command_help_does_not_require_live_services(command, capsys):
    with pytest.raises(SystemExit) as stopped:
        cli.main([command, "--help"])
    assert stopped.value.code == 0
    assert "usage:" in capsys.readouterr().out


def test_portable_project_executes_registered_commands_and_reads_receipt(
    tmp_path, capsys, monkeypatch
):
    monkeypatch.setenv("XDG_STATE_HOME", str(tmp_path / "state"))
    repo = tmp_path / "example"
    repo.mkdir()
    subprocess.run(["git", "init", "-q", str(repo)], check=True)
    subprocess.run(
        [
            "git",
            "-C",
            str(repo),
            "-c",
            "user.name=Fixture",
            "-c",
            "user.email=fixture@example.invalid",
            "commit",
            "--allow-empty",
            "-qm",
            "fixture",
        ],
        check=True,
    )
    project = tmp_path / "project.json"
    project.write_text(
        json.dumps(
            {
                "schema_version": 1,
                "name": "Portable",
                "repositories": [{"name": "example", "path": "example"}],
                "checks": [
                    {
                        "id": "test",
                        "argv": ["{python}", "-c", "print('portable ok')"],
                        "cwd": "example",
                    }
                ],
                "profiles": {"quick": ["test"]},
            }
        )
    )
    common = ["--workspace-root", str(tmp_path), "--project", str(project), "--json"]
    with patch.object(runner, "environment_fingerprint", return_value="fixture"):
        assert cli.main(common + ["check", "--profile", "quick"]) == 0
    result = json.loads(capsys.readouterr().out)
    assert result["status"] == "passed"
    assert cli.main(["status", result["run_id"], *common]) == 0
    status = json.loads(capsys.readouterr().out)
    assert status["snapshot_verified"] is True
    assert cli.main(["logs", result["run_id"], "--stage", "test", *common]) == 0
    assert "portable ok" in capsys.readouterr().out


def test_portable_example_matches_published_schema():
    import jsonschema

    jsonschema.validate(
        json.loads((META_ROOT / "tools/devkit/examples/project.json").read_text()),
        json.loads((META_ROOT / "tools/devkit/project.schema.json").read_text()),
    )


def test_malformed_project_is_a_controlled_json_error(tmp_path, capsys):
    project = tmp_path / "bad.json"
    project.write_text('{"schema_version":true,"repositories":[]}')
    assert (
        cli.main(
            [
                "context",
                "--workspace-root",
                str(tmp_path),
                "--project",
                str(project),
                "--json",
            ]
        )
        == 2
    )
    assert json.loads(capsys.readouterr().out)["status"] == "error"


def test_doctor_is_read_only_and_preserves_dependency_warnings(tmp_path, capsys):
    project = tmp_path / "project.json"
    project.write_text(
        json.dumps(
            {"schema_version": 1, "repositories": [{"name": "example", "path": "."}]}
        )
    )
    (tmp_path / "package.json").write_text("{}")
    before = set(tmp_path.iterdir())
    with (
        patch.object(doctor, "tool_version", return_value="fixture"),
        patch.object(doctor, "inspect_repository", return_value={"errors": []}),
    ):
        assert (
            cli.main(
                [
                    "doctor",
                    "--workspace-root",
                    str(tmp_path),
                    "--project",
                    str(project),
                    "--json",
                ]
            )
            == 0
        )
    output = json.loads(capsys.readouterr().out)
    assert any(item["status"] == "warning" for item in output["checks"])
    assert set(tmp_path.iterdir()) == before