"""Справочник строк форм ББ/ОФР по редакциям (spec documents-api «Форма ББ/ОФР для экрана проверки»; design D-2)."""

from pathlib import Path

import pytest

from src.domain.statement_lines import TemplateLine, load_line_catalog

CATALOG = load_line_catalog()


@pytest.mark.parametrize(
    ("edition", "form", "count", "first", "last"),
    [
        ("66n", "BALANCE", 37, "1110", "1700"),
        ("66n", "INCOME", 22, "2110", "2910"),
        ("fsbu4", "BALANCE", 34, "1110", "1700"),
        ("fsbu4", "INCOME", 23, "2110", "2910"),
    ],
)
def test_edition_composition(edition: str, form: str, count: int, first: str, last: str) -> None:
    lines = CATALOG.lines(edition, form)
    assert len(lines) == count
    assert lines[0].code == first and lines[-1].code == last
    assert len({line.code for line in lines}) == count


def test_names_fixed_from_templates() -> None:
    names = {line.code: line.name for line in CATALOG.lines("fsbu4", "BALANCE")}
    assert names["1110"] == "Нематериальные активы"
    assert names["1210"] == "Запасы"
    assert names["1310"] == "Уставный капитал (складочный капитал, уставный фонд, вклады товарищей)"
    assert names["1410"] == names["1510"] == "Заемные средства"
    assert names["1600"] == names["1700"] == "БАЛАНС"
    old = {line.code: line.name for line in CATALOG.lines("66n", "BALANCE")}
    assert old["1160"] == "Доходные вложения в материальные ценности"
    assert "1105" not in old and "1215" not in old and "1215" in names
    income = {line.code: line.name for line in CATALOG.lines("fsbu4", "INCOME")}
    assert "2420" in income and "2460" not in income
    assert all(
        "\n" not in line.name for e in ("66n", "fsbu4") for f in ("BALANCE", "INCOME") for line in CATALOG.lines(e, f)
    )


def test_no_edition_means_no_lines() -> None:
    assert CATALOG.lines(None, "BALANCE") == ()
    assert CATALOG.lines("unknown", "BALANCE") == ()
    assert CATALOG.lines("66n", "OSV") == ()


def test_template_line_is_value_object() -> None:
    assert TemplateLine("1700", "БАЛАНС") == TemplateLine("1700", "БАЛАНС")


@pytest.mark.parametrize(
    ("body", "message"),
    [
        ("editions:\n  - id: x\n    forms:\n      BALANCE: [{code: '11', name: a}]\n      INCOME: []\n", "код"),
        (
            "editions:\n  - id: x\n    forms:\n      BALANCE: [{code: '1110', name: a}, {code: '1110', name: b}]\n"
            "      INCOME: []\n",
            "повтор",
        ),
        ("editions:\n  - id: x\n    forms:\n      BALANCE: []\n", "INCOME"),
        ("editions: [\n", "statement_lines"),
    ],
)
def test_invalid_catalog_is_value_error(tmp_path: Path, body: str, message: str) -> None:
    path = tmp_path / "statement_lines.yaml"
    path.write_text(body, encoding="utf-8")
    with pytest.raises(ValueError, match=message):
        load_line_catalog(path)