from genesis.data_models import SheetType
from genesis.parsers.excel_parser import ExcelParseResult, ExcelParser

from tests.excel_helpers import new_workbook, save_workbook


def test_parse_table_sheets(tmp_path):
    wb = new_workbook({
        "機能一覧": [["機能ID", "機能名"], ["A001", "社員登録"]],
        "バッチ一覧": [["バッチID", "処理名"], ["B1", "夜間集計"]],
    })
    path = save_workbook(tmp_path, wb)
    result = ExcelParser().parse(path)
    assert isinstance(result, ExcelParseResult)
    by_name = {t.name: t for t in result.tables}
    assert by_name["機能一覧"].detected_type == SheetType.FUNCTION
    assert len(by_name["機能一覧"].rows) == 1
    assert by_name["バッチ一覧"].detected_type == SheetType.BATCH


def test_parse_free_text_sheet(tmp_path):
    wb = new_workbook({"メモ": [["新入社員を登録"], [], [], [], []]})
    path = save_workbook(tmp_path, wb)
    result = ExcelParser().parse(path)
    assert len(result.tables) == 1
    assert result.tables[0].extraction_method == "llm_from_free_text"


def test_parse_uses_detected_header_row(tmp_path):
    # 标题行（单格）在首行，真实表头在第二行
    wb = new_workbook({
        "機能一覧": [["機能一覧"], ["機能ID", "機能名"], ["A001", "社員登録"]],
    })
    path = save_workbook(tmp_path, wb)
    result = ExcelParser().parse(path)
    t = result.tables[0]
    assert t.headers == ["機能ID", "機能名"]
    assert len(t.rows) == 1
    assert t.rows[0]["機能ID"].value == "A001"


def test_parse_attaches_strikethrough_formatting(tmp_path):
    from copy import copy
    from openpyxl import Workbook
    wb = Workbook()
    ws = wb.active
    ws.title = "機能一覧"
    ws["A1"] = "機能ID"
    ws["B1"] = "機能名"
    ws["A2"] = "A001"
    ws["B2"] = "社員登録"
    font = copy(ws["A2"].font)
    font.strike = True
    ws["A2"].font = font
    path = save_workbook(tmp_path, wb)
    result = ExcelParser().parse(path)
    cv = result.tables[0].rows[0]["機能ID"]
    assert cv.formatting is not None
    assert cv.formatting.strikethrough is True