from __future__ import annotations

import json
from pathlib import Path
from urllib.parse import urlparse


ROOT = Path(__file__).resolve().parents[1]
INVENTORY = ROOT / "docs" / "recovery-operation-inventory.json"
MODES = {
    "atomic",
    "compensation",
    "snapshot_restore",
    "forward_recovery",
    "irreversible",
}
ADOPTION_STATES = {"planned", "reference-implementation", "adopted"}
REQUIRED_PREFIXES = {
    "campaign.",
    "files.",
    "mail.",
    "connectors.",
    "dataflow.",
    "workflow-engine.",
    "core.module-lifecycle.",
    "core.module-runtime.",
}
ATOMIC_EXTERNAL_READS = {
    "connectors.sync.read-snapshot",
    "mail.mailbox.sync-cursor",
}


def test_recovery_operation_inventory_is_complete_and_actionable() -> None:
    payload = json.loads(INVENTORY.read_text(encoding="utf-8"))
    assert payload["schema_version"] == 1
    operations = payload["operations"]
    ids = [item["id"] for item in operations]
    assert len(ids) == len(set(ids))
    assert all(any(item.startswith(prefix) for item in ids) for prefix in REQUIRED_PREFIXES)

    for item in operations:
        assert item["mode"] in MODES
        assert item["adoption"] in ADOPTION_STATES
        assert item["repository"].startswith("govoplan-")
        assert item["resources"]
        assert item["fenced"] is True
        issue = urlparse(item["issue"])
        assert issue.scheme == "https"
        assert issue.netloc == "git.add-ideas.de"
        assert issue.path.startswith(f"/GovOPlaN/{item['repository']}/issues/")


def test_non_atomic_operations_do_not_claim_plain_database_rollback() -> None:
    operations = json.loads(INVENTORY.read_text(encoding="utf-8"))["operations"]
    for item in operations:
        if item["mode"] == "atomic":
            assert (
                item["resources"] == ["postgresql"]
                or item["id"] in ATOMIC_EXTERNAL_READS
            )