from __future__ import annotations

import sys
from pathlib import Path
from typing import Any


ROOT = Path(__file__).resolve().parents[2]
sys.path.insert(0, str(ROOT / "plugins" / "1c"))
sys.path.insert(0, str(ROOT / "plugins" / "1c" / "connector"))

import adapter_1c_server as adapter  # noqa: E402


OBJECT_GUID = "11111111-2222-3333-4444-555555555555"


def atom(value: Any) -> dict[str, Any]:
    return {"type": "atom", "value": str(value)}


def string(value: Any) -> dict[str, Any]:
    return {"type": "string", "value": str(value)}


def seq(*items: dict[str, Any]) -> dict[str, Any]:
    return {"type": "list", "items": list(items)}


def identity_tree(*, synonym: str = "Товары", comment: str = "Комментарий") -> dict[str, Any]:
    return seq(
        seq(atom(1), atom(0), atom(OBJECT_GUID)),
        string("Номенклатура"),
        seq(atom(1), string("ru"), string(synonym)),
        string(comment),
        atom(0),
    )


def identity_tree_with_member(*, member_synonym: str = "Артикул товара") -> dict[str, Any]:
    return seq(
        seq(atom(1), atom(0), atom(OBJECT_GUID)),
        string("Номенклатура"),
        seq(atom(1), string("ru"), string("Товары")),
        string("Комментарий"),
        seq(
            seq(atom(1), atom(0), atom("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")),
            string("Артикул"),
            seq(atom(1), string("ru"), string(member_synonym)),
            string("Комментарий реквизита"),
        ),
        atom(0),
    )


def declared_attribute_tree(*, include_new: bool = False) -> dict[str, Any]:
    records = [
        seq(
            seq(atom(1), atom(0), atom("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")),
            string("Артикул"),
            seq(atom(1), string("ru"), string("Артикул товара")),
            string("Комментарий реквизита"),
            atom("type-settings"),
        )
    ]
    if include_new:
        new_guid = adapter.deterministic_member_guid(
            OBJECT_GUID,
            "Attribute",
            "КодПоставщика",
            scope="Catalog.Номенклатура",
        )
        records.append(
            seq(
                seq(atom(1), atom(0), atom(new_guid)),
                string("КодПоставщика"),
                seq(atom(1), string("ru"), string("Код поставщика")),
                string(""),
                atom("type-settings"),
            )
        )
    return seq(
        seq(atom(1), atom(0), atom(OBJECT_GUID)),
        string("Номенклатура"),
        seq(atom(1), string("ru"), string("Товары")),
        string("Комментарий"),
        seq(atom(0), atom(len(records)), *records),
        atom(0),
    )


def prepare_collision() -> dict[str, Any]:
    return {
        "schema": "onec_saved_state_prepare.v1",
        "status": "blocked_target_collision",
        "base_id": "base",
        "target": {"table": "ConfigSave"},
        "object": {
            "kind": "Catalog",
            "name": "Номенклатура",
            "synonym": "Товары",
            "guid": OBJECT_GUID,
        },
        "file_names": ["object.0"],
        "counts": {"file_names": 1, "target_rows": 1},
    }


def base_payload(**overrides: Any) -> dict[str, Any]:
    return {
        "base_id": "base",
        "ref": "Catalog.Номенклатура",
        "property": "synonym",
        "value": "Номенклатура товаров",
        "allow_saved_state_write": True,
        **overrides,
    }


def install_common_mocks(monkeypatch, *, tree: dict[str, Any] | None = None) -> None:
    monkeypatch.setattr(adapter, "repository_apply_gate", lambda *_args, **_kwargs: None)
    monkeypatch.setattr(adapter, "metadata_saved_state_prepare", lambda _payload: prepare_collision())
    monkeypatch.setattr(
        adapter,
        "read_storage_file_bytes",
        lambda *_args, **_kwargs: (b"payload", {"database": "db"}, None),
    )
    monkeypatch.setattr(adapter, "parse_config_tree_from_bytes", lambda _data: tree or identity_tree())


def test_identity_property_target_resolves_existing_synonym_and_comment_paths() -> None:
    tree = identity_tree()

    synonym = adapter.config_tree_identity_property_target(tree, OBJECT_GUID, "синоним", language="ru")
    comment = adapter.config_tree_identity_property_target(tree, OBJECT_GUID, "комментарий")

    assert synonym["status"] == "ok"
    assert synonym["path"] == "2.2"
    assert synonym["current"] == "Товары"
    assert synonym["node_type"] == "string"
    assert comment["status"] == "ok"
    assert comment["path"] == "3"
    assert comment["current"] == "Комментарий"


def test_member_identity_resolves_full_public_path_by_semantic_category(monkeypatch) -> None:
    member_guid = "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
    tree = identity_tree_with_member()
    monkeypatch.setattr(
        adapter,
        "nested_metadata_semantic_index",
        lambda *_args, **_kwargs: {
            member_guid: {
                "category": "Attribute",
                "ref": "Catalog.Номенклатура.Attribute.Артикул",
            }
        },
    )

    resolved = adapter.config_tree_member_identity_resolve(
        tree,
        parent_guid=OBJECT_GUID,
        parent_kind="Catalog",
        parent_name="Номенклатура",
        member_path=["Реквизит", "Артикул"],
        member_name="Артикул",
    )

    assert resolved["status"] == "ok"
    assert resolved["member"]["guid"] == member_guid
    assert resolved["member"]["kind"] == "Attribute"
    assert resolved["member"]["ref"] == "Catalog.Номенклатура.Attribute.Артикул"


def test_declared_member_record_resolves_append_container() -> None:
    resolved = adapter.config_tree_declared_record_for_guid(
        declared_attribute_tree(),
        "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
    )

    assert resolved["status"] == "ok"
    assert resolved["record_path"] == "4.2"
    assert resolved["parent_path"] == "4"


def test_object_property_plan_uses_exact_guid_path_and_compare_guard(monkeypatch) -> None:
    install_common_mocks(monkeypatch)
    captured: dict[str, Any] = {}

    def fake_propose(payload: dict[str, Any]) -> dict[str, Any]:
        captured.update(payload)
        return {
            "status": "accepted_for_review",
            "source": payload["source"],
            "original": {"sha1": "old"},
            "encoded": {"sha1": "new"},
            "edits": payload["edits"],
            "validation": {"status": "ok", "mode": "path_preserve_format"},
        }

    monkeypatch.setattr(adapter, "changes_propose", fake_propose)

    result = adapter.metadata_object_property_write(base_payload(expected_old="Товары"))

    assert result["status"] == "planned"
    assert result["object"]["ref"] == "Catalog.Номенклатура"
    assert result["property"] == {
        "name": "synonym",
        "language": "ru",
        "current": "Товары",
        "requested": "Номенклатура товаров",
    }
    assert captured["source"]["table"] == "ConfigSave"
    assert captured["edits"] == [
        {
            "path": "2.2",
            "value": "Номенклатура товаров",
            "node_type": "string",
            "expected_old": "Товары",
            "property": "synonym",
        }
    ]
    assert "source" not in result["proposal"]


def test_object_property_plan_returns_name_first_prepare_call(monkeypatch) -> None:
    monkeypatch.setattr(adapter, "repository_apply_gate", lambda *_args, **_kwargs: None)
    monkeypatch.setattr(
        adapter,
        "metadata_saved_state_prepare",
        lambda _payload: {
            "status": "plan_ready",
            "base_id": "base",
            "target": {"table": "ConfigSave"},
            "source": {"table": "Config"},
            "object": {"kind": "Catalog", "name": "Номенклатура", "guid": OBJECT_GUID},
            "file_names": ["object.0"],
            "counts": {"source_rows": 1, "target_rows": 0},
        },
    )

    result = adapter.metadata_object_property_write(base_payload())

    assert result["status"] == "needs_prepare"
    assert result["next_call"] == {
        "method": "metadata.saved_state.prepare",
        "params": {
            "base_id": "base",
            "layer": "base_saved_state",
            "ref": "Catalog.Номенклатура",
            "kind": "Catalog",
            "name": "Номенклатура",
            "mode": "plan",
        },
    }
    assert "table" not in result["next_call"]["params"]
    assert "file_name" not in result["next_call"]["params"]


def test_object_property_plan_writes_existing_member_by_name(monkeypatch) -> None:
    install_common_mocks(monkeypatch, tree=identity_tree_with_member())
    captured: dict[str, Any] = {}

    def fake_propose(payload: dict[str, Any]) -> dict[str, Any]:
        captured.update(payload)
        return {
            "status": "accepted_for_review",
            "source": payload["source"],
            "original": {"sha1": "old"},
            "encoded": {"sha1": "new"},
            "edits": payload["edits"],
            "validation": {"status": "ok", "mode": "path_preserve_format"},
        }

    monkeypatch.setattr(adapter, "changes_propose", fake_propose)

    result = adapter.metadata_object_property_write(
        base_payload(
            member_name="Артикул",
            value="Код товара поставщика",
            expected_old="Артикул товара",
        )
    )

    assert result["status"] == "planned"
    assert result["member"]["name"] == "Артикул"
    assert result["member"]["guid"] == "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee"
    assert captured["edits"][0]["path"] == "4.2.2"
    assert captured["edits"][0]["expected_old"] == "Артикул товара"


def test_object_property_apply_verify_and_rollback(monkeypatch) -> None:
    install_common_mocks(monkeypatch)
    reads = iter([(b"old", {"database": "db"}, None), (b"new", {"database": "db"}, None)])
    monkeypatch.setattr(adapter, "read_storage_file_bytes", lambda *_args, **_kwargs: next(reads))
    monkeypatch.setattr(
        adapter,
        "parse_config_tree_from_bytes",
        lambda data: identity_tree(synonym="Номенклатура товаров" if data == b"new" else "Товары"),
    )
    monkeypatch.setattr(
        adapter,
        "changes_propose",
        lambda payload: {
            "status": "accepted_for_review",
            "source": payload["source"],
            "original": {"sha1": "old"},
            "encoded": {"sha1": "new", "payload_hex": "00"},
            "edits": payload["edits"],
            "validation": {"status": "ok", "mode": "path_preserve_format"},
        },
    )
    monkeypatch.setattr(
        adapter,
        "storage_saved_state_apply_proposal",
        lambda _payload: {"status": "applied", "applied": True, "backup": {"backup_id": "backup-1"}},
    )
    monkeypatch.setattr(
        adapter,
        "storage_saved_state_rollback",
        lambda payload: {"status": "applied", "applied": True, "backup_id": payload["backup_id"]},
    )

    result = adapter.metadata_object_property_write(
        base_payload(
            execution_mode="apply_and_rollback",
            allow_sql_saved_state_apply=True,
            allow_sql_saved_state_rollback=True,
        )
    )

    assert result["status"] == "verified_and_rolled_back"
    assert result["applied"] is True
    assert result["rolled_back"] is True
    assert result["semantic_verification"] == {
        "status": "ok",
        "expected": "Номенклатура товаров",
        "actual": "Номенклатура товаров",
    }


def test_object_property_write_rejects_rename_and_expected_old_drift(monkeypatch) -> None:
    install_common_mocks(monkeypatch)

    rename = adapter.call_method(
        adapter.OBJECT_PROPERTY_WRITE_METHOD,
        base_payload(property="name", value="НовоеИмя"),
    )
    drift = adapter.metadata_object_property_write(base_payload(expected_old="Старое значение"))

    assert rename["status"] == "invalid_argument"
    assert rename["argument"] == "property"
    assert drift["status"] == "precondition_failed"
    assert drift["error"] == "expected_old_mismatch"


def test_metadata_write_routes_object_property_by_public_selector(monkeypatch) -> None:
    monkeypatch.setattr(adapter, "repository_apply_gate", lambda *_args, **_kwargs: None)
    captured: dict[str, Any] = {}

    def fake_write(payload: dict[str, Any]) -> dict[str, Any]:
        captured.update(payload)
        return {"status": "planned", "property": {"name": payload["property"]}}

    monkeypatch.setattr(adapter, "metadata_object_property_write", fake_write)

    result = adapter.metadata_write(
        {
            "base_id": "base",
            "target": {
                "area": "object",
                "kind": "Catalog",
                "name": "Номенклатура",
                "property": "comment",
            },
            "value": "Пояснение",
            "execution_mode": "plan",
        }
    )

    assert result["status"] == "planned"
    assert result["routed_method"] == adapter.OBJECT_PROPERTY_WRITE_METHOD
    assert captured["kind"] == "Catalog"
    assert captured["name"] == "Номенклатура"
    assert captured["property"] == "comment"
    assert captured["value"] == "Пояснение"
    assert captured["allow_saved_state_write"] is True


def test_object_member_add_plan_clones_attribute_and_generates_guid(monkeypatch) -> None:
    install_common_mocks(monkeypatch, tree=declared_attribute_tree())
    monkeypatch.setattr(
        adapter,
        "nested_metadata_semantic_index",
        lambda *_args, **_kwargs: {
            "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee": {
                "category": "Attribute",
                "ref": "Catalog.Номенклатура.Attribute.Артикул",
            }
        },
    )
    captured: dict[str, Any] = {}

    def fake_propose(payload: dict[str, Any]) -> dict[str, Any]:
        captured.update(payload)
        return {
            "status": "accepted_for_review",
            "source": payload["source"],
            "original": {"sha1": "old"},
            "encoded": {"sha1": "new"},
            "edits": [{"mode": "structural_append_child_preserve_format"}],
            "validation": {"status": "ok", "mode": "path_preserve_format"},
        }

    monkeypatch.setattr(adapter, "changes_propose", fake_propose)

    result = adapter.metadata_object_member_add(
        {
            "base_id": "base",
            "template_member_ref": "Catalog.Номенклатура.Attribute.Артикул",
            "new_member_name": "КодПоставщика",
            "new_member_synonym": "Код поставщика",
            "allow_saved_state_write": True,
            "execution_mode": "plan",
        }
    )

    new_guid = adapter.deterministic_member_guid(
        OBJECT_GUID,
        "Attribute",
        "КодПоставщика",
        scope="Catalog.Номенклатура",
    )
    append = captured["edits"][0]["append_child"]
    cloned_identities = adapter.config_tree_identity_records(append["node"])
    assert result["status"] == "planned"
    assert result["requested_member"]["guid"] == new_guid
    assert result["requested_member"]["ref"] == "Catalog.Номенклатура.Attribute.КодПоставщика"
    assert result["container"] == {"ref": "Catalog.Номенклатура", "scope": "object"}
    assert result["requested_member"]["comment"] == ""
    assert result["clone_validation"]["settings_preserved"] is True
    assert result["clone_validation"]["stale_references"] == []
    assert append["parent_path"] == "4"
    assert cloned_identities[new_guid]["name"] == "КодПоставщика"
    assert cloned_identities[new_guid]["synonyms"]["ru"] == "Код поставщика"
    cloned_comment = adapter.config_tree_identity_property_target(
        append["node"],
        new_guid,
        "comment",
    )
    assert cloned_comment["current"] == ""


def test_object_member_clone_blocks_template_identity_references_outside_identity_fields() -> None:
    template = seq(
        seq(atom(1), atom(0), atom("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")),
        string("Артикул"),
        seq(atom(1), string("ru"), string("Артикул товара")),
        string("Комментарий реквизита"),
        seq(atom("type-settings"), string("Артикул")),
    )

    cloned, validation = adapter.clone_metadata_member_record(
        template,
        template_guid="aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
        new_guid="bbbbbbbb-cccc-dddd-eeee-ffffffffffff",
        new_name="КодПоставщика",
        new_synonym="Код поставщика",
        new_comment="",
    )

    assert cloned is None
    assert validation["status"] == "blocked"
    assert validation["error"] == "template_identity_referenced_outside_identity_fields"
    assert validation["stale_references"] == [{"path": "4.1", "value": "Артикул"}]


def test_object_member_add_scopes_tabular_column_guid_and_ref(monkeypatch) -> None:
    install_common_mocks(monkeypatch, tree=declared_attribute_tree())
    monkeypatch.setattr(
        adapter,
        "nested_metadata_semantic_index",
        lambda *_args, **_kwargs: {
            "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee": {
                "category": "Attribute",
                "ref": "Catalog.Номенклатура.TabularSection.Единицы.Attribute.Артикул",
            }
        },
    )
    monkeypatch.setattr(
        adapter,
        "changes_propose",
        lambda payload: {
            "status": "accepted_for_review",
            "source": payload["source"],
            "original": {"sha1": "old"},
            "encoded": {"sha1": "new"},
            "edits": [{"mode": "structural_append_child_preserve_format"}],
            "validation": {"status": "ok", "mode": "path_preserve_format"},
        },
    )

    result = adapter.metadata_object_member_add(
        {
            "base_id": "base",
            "template_member_ref": "Catalog.Номенклатура.TabularSection.Единицы.Attribute.Артикул",
            "new_member_name": "КодПоставщика",
            "allow_saved_state_write": True,
            "execution_mode": "plan",
        }
    )

    expected_guid = adapter.deterministic_member_guid(
        OBJECT_GUID,
        "Attribute",
        "КодПоставщика",
        scope="Catalog.Номенклатура.TabularSection.Единицы",
    )
    assert result["status"] == "planned"
    assert result["container"] == {
        "ref": "Catalog.Номенклатура.TabularSection.Единицы",
        "scope": "tabular_section",
    }
    assert result["requested_member"]["ref"] == (
        "Catalog.Номенклатура.TabularSection.Единицы.Attribute.КодПоставщика"
    )
    assert result["requested_member"]["guid"] == expected_guid


def test_object_member_add_apply_verify_and_rollback(monkeypatch) -> None:
    install_common_mocks(monkeypatch, tree=declared_attribute_tree())
    reads = iter([(b"old", {"database": "db"}, None), (b"new", {"database": "db"}, None)])
    monkeypatch.setattr(adapter, "read_storage_file_bytes", lambda *_args, **_kwargs: next(reads))
    monkeypatch.setattr(
        adapter,
        "parse_config_tree_from_bytes",
        lambda data: declared_attribute_tree(include_new=data == b"new"),
    )
    monkeypatch.setattr(
        adapter,
        "nested_metadata_semantic_index",
        lambda *_args, **_kwargs: {
            "aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee": {
                "category": "Attribute",
                "ref": "Catalog.Номенклатура.Attribute.Артикул",
            }
        },
    )
    monkeypatch.setattr(
        adapter,
        "changes_propose",
        lambda payload: {
            "status": "accepted_for_review",
            "source": payload["source"],
            "original": {"sha1": "old"},
            "encoded": {"sha1": "new", "payload_hex": "00"},
            "edits": [{"mode": "structural_append_child_preserve_format"}],
            "validation": {"status": "ok", "mode": "path_preserve_format"},
        },
    )
    monkeypatch.setattr(
        adapter,
        "storage_saved_state_apply_proposal",
        lambda _payload: {"status": "applied", "applied": True, "backup": {"backup_id": "backup-add"}},
    )
    monkeypatch.setattr(
        adapter,
        "storage_saved_state_rollback",
        lambda _payload: {"status": "applied", "applied": True},
    )

    result = adapter.metadata_object_member_add(
        {
            "base_id": "base",
            "template_member_ref": "Catalog.Номенклатура.Attribute.Артикул",
            "new_member_name": "КодПоставщика",
            "new_member_synonym": "Код поставщика",
            "allow_saved_state_write": True,
            "allow_sql_saved_state_apply": True,
            "allow_sql_saved_state_rollback": True,
            "execution_mode": "apply_and_rollback",
        }
    )

    assert result["status"] == "verified_and_rolled_back"
    assert result["semantic_verification"]["status"] == "ok"
    assert result["rolled_back"] is True


def test_metadata_write_routes_add_attribute(monkeypatch) -> None:
    monkeypatch.setattr(adapter, "repository_apply_gate", lambda *_args, **_kwargs: None)
    captured: dict[str, Any] = {}

    def fake_add(payload: dict[str, Any]) -> dict[str, Any]:
        captured.update(payload)
        return {"status": "planned"}

    monkeypatch.setattr(adapter, "metadata_object_member_add", fake_add)

    result = adapter.metadata_write(
        {
            "base_id": "base",
            "target": {
                "area": "object",
                "operation": "add_attribute",
                "template_member_ref": "Catalog.Номенклатура.Attribute.Артикул",
                "new_member_name": "КодПоставщика",
            },
            "mode": "plan",
        }
    )

    assert result["status"] == "planned"
    assert result["routed_method"] == adapter.OBJECT_MEMBER_ADD_METHOD
    assert captured["template_member_ref"] == "Catalog.Номенклатура.Attribute.Артикул"
    assert captured["new_member_name"] == "КодПоставщика"
    assert captured["allow_saved_state_write"] is True