"""
===============================================================================
FILE: services/reports/raw_scud_builder.py
ROLE: Генерация Excel-файла сырых данных СКУД.
===============================================================================
"""

import os
import pandas as pd
import xlsxwriter
from config import REPORTS_DIR
from services.reports.styles import safe_close_workbook, create_xlsx_format


def export_raw_scud(df_scud, filename="СКУД_Сырые_данные.xlsx"):
    output_path = os.path.join(REPORTS_DIR, filename)
    target_dir = os.path.dirname(output_path)
    wb = xlsxwriter.Workbook(output_path)
    ws = wb.add_worksheet("Сырые_данные")

    fmt_hdr = create_xlsx_format(wb, bold=True, bg_color='#D9E1F2', align='center')
    fmt_cell = create_xlsx_format(wb, align='left')

    headers = list(df_scud.columns)
    ws.set_row(0, 28)
    for col_idx, header in enumerate(headers):
        ws.write(0, col_idx, str(header), fmt_hdr)

    col_widths = [len(str(h)) for h in headers]

    for row_idx, row_values in enumerate(df_scud.values, start=1):
        ws.set_row(row_idx, 19)
        for col_idx, val in enumerate(row_values):
            val_str = "" if (pd.isna(val) or val is None) else ("Да" if isinstance(val, bool) and val else ("Нет" if isinstance(val, bool) else str(val)))
            ws.write(row_idx, col_idx, val_str, fmt_cell)
            if len(val_str) > col_widths[col_idx]:
                col_widths[col_idx] = len(val_str)

    for col_idx, width in enumerate(col_widths):
        ws.set_column(col_idx, col_idx, min(max(width + 3, 10), 45))

    safe_close_workbook(wb, output_path, target_dir, filename)