import xlsxwriter
import tkinter as tk
from datetime import datetime



def write_excel(value_update):
    today = datetime.now().strftime('%d-%m-%Y_%H-%M') 
    filename = f'Articoli_Modificati{today}.xlsx'
    workbook = xlsxwriter.Workbook(filename)
    worksheet = workbook.add_worksheet()
    updated_format = workbook.add_format({'bg_color': '#D9EAD3'})
    created_format = workbook.add_format({'bg_color': '#FFF2CC'})
    error_format = workbook.add_format({'bg_color': '#F4CCCC'})

    worksheet.set_column(0, 0, 30)
    worksheet.set_column(2, 6, 30)

    worksheet.write('A1', 'ARTICOLO')
    worksheet.write('B1', 'UM')
    worksheet.write('C1', 'CODICE A BARRE')
    worksheet.write('D1', 'LISTINO DI ACQUISTO (ID LSA)')
    worksheet.write('E1', 'LISTINO DI VENDITA 1 (ID LSV)')
    worksheet.write('F1', 'LISTINO DI VENDITA 2 (ID LSV)')
    worksheet.write('G1', 'LISTINO DI VENDITA 4 (ID LSV)')

    for row_index, row_data in enumerate(value_update):

        for col_index, value in enumerate(row_data):

            if col_index == 4:
                for listino, lsv in row_data[value].items():
                    match lsv[0]:
                        case 0:
                            worksheet.write(row_index + 1, col_index, str(lsv[1]), error_format)
                        case 1:
                            worksheet.write(row_index + 1, col_index, str(lsv[1]), created_format)
                        case 2:
                            worksheet.write(row_index + 1, col_index, str(lsv[1]), updated_format)
                    col_index+=1
            else:
                match row_data[value][0]:
                    case 0:
                        worksheet.write(row_index + 1, col_index, str(row_data[value][1]), error_format)
                    case 1:
                        worksheet.write(row_index + 1, col_index, str(row_data[value][1]), created_format)
                    case 2:
                        worksheet.write(row_index + 1, col_index, str(row_data[value][1]), updated_format)

   
    root = tk.Tk()
    loading_label = tk.Label(root, text="")
    loading_label.pack(pady=20)
    loading_label.config(text="Aggiornamento in corso... Attendere...")
   
    workbook.close()