import json
import zipfile

import pytest


@pytest.fixture
def manifest():
    return {
        "format": "viano-bug-case-package", "format_version": 1,
        "package_id": "stable-package", "package_generation": 0, "case_id": "case-A",
        "project": {"type": "generic", "profile": "test"},
        "created_at": "2026-01-01T00:00:00Z", "updated_at": "2026-01-01T00:00:00Z",
        "state": "NEW", "routing": {"destination": "inbox", "reason": None, "retry_count": 0, "retry_not_before": None},
        "analysis_revision": 0,
        "artifacts": {"case": None, "diagnosis": None, "change_request": None},
        "history": {"analysis_revisions": 0, "reproductions": 0, "evidence": 0, "handoffs": 0, "feedback": 0, "events_ref": None},
        "integrity": {}
    }


@pytest.fixture
def make_package(tmp_path, manifest):
    def make(*, entries=None, document=None, raw=None, name="arbitrary.bin", compression=zipfile.ZIP_STORED):
        path = tmp_path / name
        with zipfile.ZipFile(path, "w", compression=compression) as archive:
            archive.writestr("manifest.json", raw if raw is not None else json.dumps(document if document is not None else manifest))
            for key, value in (entries or {}).items():
                archive.writestr(key, value)
        return path
    return make