from openpyxl import load_workbook
from openpyxl.utils import get_column_letter
from datetime import datetime
import os


def run_conformity():
    # 加载模板文件
    template_path = os.path.join('app', 'utils', 'excelmerge', '国网上海电力整合模版.xlsx')
    template_excel = load_workbook(template_path)
    EXCEL_FILES_PATH = os.path.join('data', 'output')

    # 获取工作表
    sheet1 = template_excel['技术监督工作统计表']
    sheet2 = template_excel['技术监督告（预）警单统计表']
    sheet3 = template_excel['投产前技术监督报告统计表']
    sheet4 = template_excel['技术监督细则完善建议']
    sheet5 = template_excel['典型经验交流']

    # 获取源文件路径
    source_folder = os.path.join('data', 'source')
    source_files = [f for f in os.listdir(source_folder) if f.endswith('.xlsx') and not f.startswith('~$')]

    for file in source_files:
        source_path = os.path.join(source_folder, file)
        source_excel = load_workbook(source_path)

        # 获取源工作表
        ssheet1 = source_excel['技术监督工作统计表']
        ssheet2 = source_excel['技术监督告（预）警单统计表']
        ssheet3 = source_excel['投产前技术监督报告统计表']
        ssheet4 = source_excel['技术监督细则完善建议']
        ssheet5 = source_excel['典型经验交流']

        # 清除无效空白行
        for ssheet in [ssheet1, ssheet2, ssheet3, ssheet4, ssheet5]:
            last_row = ssheet.max_row
            if last_row > 1:
                for row in range(last_row, 1, -1):
                    if all(ssheet.cell(row=row, column=col).value is None or ssheet.cell(row=row,
                                                                                         column=col).value == ''
                           for col in range(1, ssheet.max_column + 1)):
                        ssheet.delete_rows(row)

        # 复制数据
        for (ssheet, tsheet, start_point) in [
            (ssheet1, sheet1, 4),
            (ssheet2, sheet2, 3),
            (ssheet3, sheet3, 3),
            (ssheet4, sheet4, 4),
            (ssheet5, sheet5, 3),
        ]:
            for row in range(start_point, ssheet.max_row + 1):
                a_cell_value = ssheet.cell(row=row, column=1).value
                if isinstance(a_cell_value, (int, float)) and any(
                        ssheet.cell(row=row, column=col).value for col in range(2, ssheet.max_column + 1)):
                    tsheet.append([ssheet.cell(row=row, column=col).value for col in range(1, ssheet.max_column + 1)])

        source_excel.close()

    # 在目标工作表中添加序号
    for tsheet, start_point in [(sheet1, 4), (sheet2, 3), (sheet3, 3), (sheet4, 4), (sheet5, 3)]:
        last_row = tsheet.max_row
        for i in range(start_point, last_row + 1):
            tsheet.cell(row=i, column=1).value = i - start_point + 1

    # 保存文件
    timestamp = datetime.now().strftime('%Y_%m_%d_%H_%M_%S')
    output_path = os.path.join(EXCEL_FILES_PATH, f'{timestamp}.xlsx')
    template_excel.save(output_path)
    template_excel.close()

    return timestamp