import gspread
import csv
import locale
import datetime
import yaml

#TODO: Upload automatically!

def export_timesheet(Csvexport_filename,Sum_col,Desc_col,Week,Bestellnummer,Bestellposition,Leistungszeilennummer,Kurztext,Leistungszeilentext,Username,Name,Kontierung,Ansprechpartner_username,Ansprechpartner_name):
    with open(f"{Csvexport_filename}.csv", 'w') as file:
        writer = csv.writer(file, delimiter=';', lineterminator="\n")
     
        writer.writerow(["Bestellnummer","Bestellpositionsnr","Leistungszeilennummer","Kurztext","Leistungszeilentext","Username","Name","Arbeitstag","Stunden","Beschreibung","Kontierung","Ansprechpartner Username","Ansprechpartner","Status"])
        # iterate
        for time_entry in list_of_dicts:
            if time_entry.get(Sum_col) and time_entry.get(Desc_col) and time_entry.get("week"):
                if (int(time_entry.get("week")) in week) or week is None:
                #if week == int(time_entry.get("week")) or week is None:
                    date_str_de_DE = time_entry.get("date")
                    datetime_object = datetime.datetime.strptime(date_str_de_DE, '%a., %d. %B %Y')
                    if Kontierung == '':
                        SubKontierung = time_entry.get("pos_service").split("-")[1]
                        writer.writerow([Bestellnummer,Bestellposition,Leistungszeilennummer,Kurztext,Leistungszeilentext,Username,Name,datetime_object.strftime('%d.%m.%Y'),time_entry.get(Sum_col),time_entry.get(Desc_col),SubKontierung,Ansprechpartner_username,Ansprechpartner_name,"OFFEN"])
                    else:
                        writer.writerow([Bestellnummer,Bestellposition,Leistungszeilennummer,Kurztext,Leistungszeilentext,Username,Name,datetime_object.strftime('%d.%m.%Y'),time_entry.get(Sum_col),time_entry.get(Desc_col),Kontierung,Ansprechpartner_username,Ansprechpartner_name,"OFFEN"])

locale.setlocale(locale.LC_ALL, 'de_DE')

with open("config.yaml", encoding='utf8') as f:
    cfg = yaml.load(f, Loader=yaml.FullLoader)

gc = gspread.service_account()
sh = gc.open(cfg['spreadsheet_name'])
worksheet = sh.worksheet(cfg['worksheet_name'])
week = cfg['week']    # 10, 11, 12 or None

username = cfg['username']
name = cfg['name']
ansprechpartner_username = cfg['ansprechpartner_username']
ansprechpartner_name = cfg['ansprechpartner_name']

# read the whole sheet
list_of_dicts = worksheet.get_all_records(numericise_ignore=['all'])

for key in ["wgwr3", "wgwr_service", "dkarb", "bauwb", "service"]:
    elsap_id = list_of_dicts[2].get(f"sum_{key}")
    if elsap_id != "": 
        # elsap_id = worksheet.acell('H3').value  #'2061818_00030_0000000020'
        csvexport_filename = f"{datetime.date.today().strftime('%Y_%m')}_01_{elsap_id}_{username}"

        export_timesheet(Csvexport_filename=csvexport_filename, 
                        Sum_col=f"sum_{key}",
                        Desc_col=f"desc_{key}",
                        Week=week,
                        Bestellnummer=elsap_id.split('_')[0], 
                        Bestellposition=elsap_id.split('_')[1], 
                        Leistungszeilennummer=elsap_id.split('_')[2],
                        Kurztext=list_of_dicts[1].get(f"sum_{key}"),
                        Leistungszeilentext=list_of_dicts[3].get(f"sum_{key}"),
                        Username=username,
                        Name=name,
                        Kontierung=list_of_dicts[4].get(f"sum_{key}"),
                        Ansprechpartner_username=ansprechpartner_username,
                        Ansprechpartner_name=ansprechpartner_name)