IFPass/IFPass.py

#!python3

# Written by Jordan ERNST Q1 2018.
# Contact : pro.ernst@gmail.com

import configparser
import sys
import os
import re
from datetime import date, timedelta, datetime
import csv
import code128
import cv2
from pywinauto.findwindows import find_window
from pywinauto.win32functions import SetForegroundWindow
from PIL import Image, ImageDraw, ImageFont
from PyPDF2 import PdfFileReader, PdfFileWriter
import subprocess
from shutil import copyfile, move
from pyfiglet import Figlet
from colorama import init
from termcolor import colored


version = 'dev'  # dev/devnocam

configdir = os.path.join(os.getenv('PROGRAMDATA'), 'IFPass')
config = os.path.join(configdir, 'IFPass.conf')


def initialisation():
    conf = configparser.ConfigParser()
    conf.optionxform = str                # For case sensitive config file

    if not os.path.exists(config):     # Check if config file exists
        print('Fichier de configuration introuvable.')
        IFPassDBdir = input(r'Quel est le répertoire de la base de données IFPass ? (Ex : \\192.168.1.1\IFPass) : ')
        printername = input("Quel est le nom de l'imprimante à cartes ? : ")
        adobex86 = os.path.join(os.getenv('PROGRAMFILES(x86)'), 'Adobe', "Acrobat Reader DC", "Reader", "AcroRd32.exe")
        adobex64 = os.path.join(os.getenv('PROGRAMFILES'), 'Adobe', "Acrobat Reader DC", "Reader", "AcroRd32.exe")
        if os.path.exists(adobex86):
            AcrobatReader = adobex86
        elif os.path.exists(adobex64):
            AcrobatReader = adobex64
        else:
            acrinstalled = yes_or_no("Acrobat Reader est nécessaire pour imprimer les cartes. Est il installé ?")
            if acrinstalled:
                while "Wrong path":
                    AcrobatReader = input(r"Quel est le chemin vers Acrobat Reader ? ( Ex : C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe) : ")
                    if os.path.exists(AcrobatReader):
                        break
                    else:
                        print(colored('\nChemin invalide !', 'red'))
            else:
                print(colored('\nInstallez Acrobat Reader, puis relancez IFPass.', 'red'))
                os.system("pause")
                sys.exit()
        conf['DEFAULT'] = {'IFPassDBdir': IFPassDBdir, 'printername': printername, 'AcrobatReader': AcrobatReader}
        os.makedirs(configdir, 0o777)
        with open(config, 'w') as configfile:
            conf.write(configfile)
    else:
        conf.read(config)
        IFPassDBdir = conf['DEFAULT']['IFPassDBdir']
        printername = conf['DEFAULT']['printername']
        AcrobatReader = conf['DEFAULT']['AcrobatReader']

    clientsfile = os.path.join(IFPassDBdir, 'Clients_IFPass.csv')
    clientsbkpfile = os.path.join(IFPassDBdir, 'Clients_IFPass_backup.csv')
    imgdir = os.path.join(IFPassDBdir, 'Cartes')
    templatesdir = os.path.join(IFPassDBdir, 'Templates')
    pdftemplate = os.path.join(templatesdir, 'IFPass_PDF_Template.pdf')
    pngtemplate = os.path.join(templatesdir, 'IFPass_PNG_Template.png')
    fonttemplate = os.path.join(templatesdir, 'Roboto-Bold.ttf')

    if not os.path.exists(imgdir):   # Cartes dir creation if it doesn't exist
        os.makedirs(imgdir, 0o777)
    if not os.path.exists(clientsfile):  # Creation Clients_File if it doesn't exist
        with open(clientsfile, 'w', newline='', encoding='utf-8') as csvfile:
            writer = csv.writer(csvfile, delimiter=';')
            writer.writerow(['Titre', 'Prénom', 'Nom', 'Numéro de client', "Date d'inscription", "Date d'expiration"])
    if not os.path.exists(templatesdir):
        move('Templates', IFPassDBdir)

    return IFPassDBdir, printername, AcrobatReader, clientsfile, clientsbkpfile, imgdir, templatesdir, pdftemplate, pngtemplate, fonttemplate


def get_fullname(**kwargs):   # **kwargs => Optionnal arguments
    if 'firstname' in kwargs:
        firstname = kwargs['firstname']
        newfirstname = input("Prénom (" + firstname + "): ").strip()
        if len(newfirstname) != 0:
            firstname = newfirstname
    else:
        while "Empty firstname":
            firstname = input("Prénom : ").strip()
            if len(firstname) == 0:
                os.system('cls')
                print(colored("\nLe Prénom ne peut pas être vide.", 'red'))
            else:
                break
    firstname = firstname[0].upper() + firstname[1:].lower()
    if '-' in firstname:
        pos = firstname.find("-")
        firstname = firstname[:pos + 1] + firstname[pos + 1].upper() + \
            firstname[pos + 2:]             # Check if compound name
    if ' ' in firstname:
        pos = firstname.find(" ")
        firstname = firstname[:pos + 1] + firstname[pos + 1].upper() + \
            firstname[pos + 2:]             # Check if compound name

    if 'surname' in kwargs:
        surname = kwargs['surname']
        newsurname = input("Prénom (" + surname + "): ").strip()
        if len(newsurname) != 0:
            surname = newsurname
    else:
        while "Empty surname":
            surname = input("Nom : ").upper().strip()
            if len(surname) == 0:
                os.system('cls')
                print(colored("\nLe Nom ne peut pas être vide.", 'red'))
            else:
                break
    docteur = yes_or_no('Est-ce un Docteur ?')
    if docteur:
        titre = 'Dr.'
        titrename = titre + ' ' + surname
    else:
        titre = ''
        titrename = surname
    return titre, firstname, surname, titrename


def yes_or_no(question):
    while "the answer is invalid":
        reply = input(question + " O/N : ").lower().strip()
        if reply[:1] in ['oui', 'ou', 'o']:
            return True
        if reply[:1] in ['non', 'no', 'n']:
            return False


def getclientID():
    with open(clientsfile, 'r', newline='', encoding='utf-8') as csvfile:
        lastline = csvfile.readlines()[-1]
        lastID = lastline.split(';')[3]
        if lastID == "Numéro de client":
            clientID = "0000000001"
        else:
            clientID = str(int(lastID) + 1).zfill(10)

        return clientID


def barcode_gen(clientID):
    print("Génération du code barre...                  ", end='')
    barcode = code128.image(clientID, thickness=4)    # .save(imgdir + clientID + '.png')
    print(colored('[OK]', 'green'))
    return barcode


def getpic():
    while True:
        print("Prendre la photo...                          ", end='')
        sys.stdout.flush()
        cap = cv2.VideoCapture(0)
        while True:                                 # Loop stream webcam
            try:
                ret, frame = cap.read()
                cv2.rectangle(frame, (170, 73), (470, 407), (0, 255, 0), 2)
                cv2.imshow('IFCamera - Touche Espace pour prendre la photo, Echap pour une carte sans photo, Q pour quitter.', frame)
            except cv2.error:
                print(colored('\nLa webcam est débranchée. Branchez-la, puis relancez le programme.', 'red'))
                os.system("pause")
                sys.exit()
            SetForegroundWindow(find_window(title='IFCamera - Touche Espace '
                                            'pour prendre la photo, Echap pour une carte sans photo, Q pour quitter.'))
            k = cv2.waitKey(1)
            if k == 27:                              # Echap
                cap.release()
                print(colored('[OK]', 'green'))
                cv2.destroyAllWindows()
                defaultpicture = os.path.join(IFPassDBdir, 'Templates', 'default_avatar.jpg')
                picture = Image.open(defaultpicture)
                return picture
            elif k & 0xFF == ord(' '):  # Space
                cap.release()
                cv2.destroyAllWindows()
                break
            elif k & 0xFF == ord('q'):   # Q or q to quit
                cap.release()
                cv2.destroyAllWindows()
                sys.exit()
        cropped = frame[75:405, 172:468]
        cv2.imshow('IFCamera - Espace pour valider, Echap pour modifier, Q pour quitter', cropped)
        while True:
            k = cv2.waitKey(1)
            if k == 27:                        # Echap
                print(colored('[KO]', 'red'))
                cv2.destroyAllWindows()
                break

            elif k & 0xFF == ord(' '):         # Space
                print(colored('[OK]', 'green'))
                cv2.destroyAllWindows()
                # Color conversion and cv2 img to Pillow img
                cropped = cv2.cvtColor(cropped, cv2.COLOR_BGR2RGB)
                picture = Image.fromarray(cropped)
                return picture

            elif k & 0xFF == ord('q'):   # Q or q to quit
                cv2.destroyAllWindows()
                sys.exit()


def writeindb(titre, firstname, surname, clientID, dateinsc, dateexp):
    print("Ajout dans la base de données...             ", end="")
    with open(clientsfile, 'a', newline='', encoding='utf-8') as csvfile:
        writer = csv.writer(csvfile, delimiter=';')
        writer.writerow([titre, firstname, surname, clientID, dateinsc, dateexp])
    print(colored('[OK]', 'green'))


def bkpdb():
    copyfile(clientsfile, clientsbkpfile)


def fillcard(clientID, titrename, firstname, dateexp, barcode, picture):
    print("Création de la carte avec les informations...", end='')
    try:
        im = Image.open(pngtemplate)
    except FileNotFoundError:
        os.system('cls')
        print(colored('Vous avez besoin de 2 fichiers dans le dossier Templates pour générer des cartes :', 'red'))
        print(templatesdir + '\\IFPass_PDF_Template.pdf : Modèle de la carte (recto et verso)')
        print(templatesdir + '\\IFPass_PNG_Template.png : La face avant de la carte (celle à remplir)')
        os.system("pause")
        sys.exit()
    draw = ImageDraw.Draw(im)

    # Name embedding :
    font = ImageFont.truetype(fonttemplate, 40)
    draw.text((401, 296), titrename, fill=(0, 0, 0), font=font)
    draw.text((401, 334), firstname, fill=(0, 0, 0), font=font)

    # Date embedding :
    font = ImageFont.truetype(fonttemplate, 30)
    draw.text((401, 400), dateexp, fill=(0, 0, 0), font=font)

    # ID embedding :
    font = ImageFont.truetype('arial.ttf', 30)
    draw.text((693, 560), clientID, fill=(0, 0, 0), font=font)

    # Barcode + picture embedding :
    im.paste(barcode, (556, 460))

    if version != 'devnocam':
        im.paste(picture, (47, 49))

    # Create PDF :
    im = im.convert("RGB")
    im.save(imgdir + clientID + '_Front.pdf', 'PDF', resolution=299.0, quality=98)

    print(colored('[OK]', 'green'))


def mergepdf(clientID):
    cartefilename = os.path.join(imgdir, clientID + '.pdf')
    output = PdfFileWriter()

    pdf1 = PdfFileReader(imgdir + clientID + '_Front.pdf', 'rb')
    recto = pdf1.getPage(0)
    output.addPage(recto)

    pdf2 = PdfFileReader(pdftemplate, 'rb')
    verso = pdf2.getPage(1)
    output.addPage(verso)

    with open(cartefilename, 'wb') as f:
        output.write(f)

    os.remove(imgdir + clientID + '_Front.pdf')

    return cartefilename


def printcard(cartefilename):
    # Working : subprocess.Popen('"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" /h /n /t ' + cartefilename + ' '+ printername, shell=False)
    subprocess.Popen('"' + AcrobatReader + '"' + ' /h /n /t ' + cartefilename + ' ' + printername, shell=False)


def newmember():
    while "the informations are incorrect":              # Loop Filling informations
        os.system('cls')
        titre, firstname, surname, titrename = get_fullname()
        dateinsc = date.today()
        dateexp = dateinsc + timedelta(days=365)

        dateinsc = dateinsc.strftime('%d/%m/%Y')
        dateexp = dateexp.strftime('%d/%m/%Y')
        changeexp = yes_or_no("Voulez-vous choisir la date d'expiration ?")
        if changeexp:
            while True:
                dateexp = input("Quelle date d'expiration voulez-vous mettre (Format : JJ/MM/AAAA)? : ")
                match = re.fullmatch(r'^(0[1-9]|1[0-9]|2[0-9]|3[0-1])/(0[1-9]|1[0-2])/([0-9]){4}$', dateexp)
                if match:
                    break
                else:
                    print('Mauvais format ! JJ/MM/AAAA, exemple : 01/08/2042')

        os.system('cls')
        print("Titre :             ", colored(titre, 'green'))
        print("Prénom :            ", colored(firstname, 'green'))
        print("Nom :               ", colored(surname, 'green'))
        print("Date d'inscription :", colored(dateinsc, 'green'))
        print("Date d'expiration : ", colored(dateexp, 'green'))
        correct = yes_or_no("Ces informations sont elles correctes ?")

        if correct:
            os.system('cls')
            if version != 'devnocam':
                picture = getpic()
            clientID = getclientID()
            barcode = barcode_gen(clientID)
            fillcard(clientID, titrename, firstname, dateexp, barcode, picture)
            cartefilename = mergepdf(clientID)
            if version not in ('dev', 'devnocam'):
                bkpdb()
                printcard(cartefilename)
                writeindb(titre, firstname, surname, clientID, dateinsc, dateexp)
            break


def membersearch():
    with open(clientsfile, 'r', newline='', encoding='utf-8') as csvfile:
        reader = csv.reader(csvfile, delimiter=';')
        csvlist = list(map(tuple, reader))
    del csvlist[0]                    # We dele the first line (Prénom, Nom...)
    research = input('Entrez une partie du nom, prénom, ou numéro de carte (ou flashez) : ').lower()
    os.system('cls')
    results = []

    for member in csvlist:
        resfirstname = member[1].lower()
        ressurname = member[2].lower()
        resnumber = member[3]
        if any(research in data for data in [resfirstname, ressurname, resnumber]):
            results.append(member)

    if results:
        if len(results) == 1:
            member = results[0]
        else:
            print('-' * 56)
            print(f'{"Choix":8} {"Prénom":15} {"Nom":15} {"Numéro de carte":15}')
            print('-' * 56)
            for index, result in enumerate(results, start=1):
                print(f'{index:^8} {result[1]:15} {result[2]:15} {result[3]:^15}')
            del member
            while 'The choice is not valid':
                try:
                    memberchoice = input("De quel membre s'agit il ? (Colonne Choix) : ")
                    member = results[int(memberchoice) - 1]
                    break
                except (IndexError, ValueError):
                    print(colored('Choix invalide ! Veillez bien à sélectionner le numéro de la colonne "Choix"', 'red', attrs=['bold']))
            os.system('cls')

        while 'Choix incorect':
            print("Titre :             ", colored(member[0], 'green'))
            print("Prénom :            ", colored(member[1], 'green'))
            print("Nom :               ", colored(member[2], 'green'))
            print("Numéro de carte :   ", colored(member[3], 'green'))
            print("Date d'inscription :", member[4])
            print("Date d'expiration : ", member[5])
            dateexp = datetime.strptime(member[5], '%d/%m/%Y').date()
            diff = (dateexp - date.today()).days
            if diff > 0:
                print(colored(f"L'abonnement est encore valable {diff} jours.", 'green', attrs=['bold']))
            elif diff < 0:
                print(colored("L'abonnement est expiré depuis {abs(diff)} jours.", 'red', attrs=['bold']))  # abs() to remove minus sign
            elif diff == 0:
                print(colored("Il s'agit du dernier jour de l'abonnement, il expirera demain.", 'yellow', attrs=['bold']))

            print('\n1 - Modifier', "2 - Renouveller l'abonnement", '3 - Imprimer la carte', '0 - Menu principal', sep='\n')
            choix = input('Choix : ')
            memberdo(choix, member)
    else:
        print(colored("Aucun membre n'a été trouvé.", 'red', attrs=['bold']))
        os.system("pause")


def memberdo(choix, member):
    titre = member[0]
    firstname = member[1]
    surname = member[2]
    clientID = member[3]
    dateinsc = member[4]
    dateexp = member[5]
    os.system('cls')
    if choix == '1':    # Edit member
        while "the informations are incorrect":              # Loop Filling informations
            titre, firstname, surname, titrename = get_fullname(titre=titre, firstname=firstname, surname=surname)

            os.system('cls')
            print("Titre :             ", colored(titre, 'green'))
            print("Prénom :            ", colored(firstname, 'green'))
            print("Nom :               ", colored(surname, 'green'))

            correct = yes_or_no("Ces informations sont elles correctes ?")

            if correct:
                wantnewpic = yes_or_no("Voulez-vous prendre une nouvelle photo ?")
                if wantnewpic:
                    os.system('cls')
                    if version != 'devnocam':
                        picture = getpic()
                    clientID = member[3]
                    barcode = barcode_gen(clientID)
                    fillcard(clientID, titrename, firstname, dateexp, barcode, picture)
                    cartefilename = mergepdf()
                    if version not in ('dev', 'devnocam'):
                        bkpdb()
                        printcard(cartefilename)
                        writeindb(titre, firstname, surname, clientID, dateinsc, dateexp)
                    break
                else:
                    # We crop pic from the previous card
                    pass

    elif choix == '2':  # Renew subscription
        print(2)
    elif choix == '3':  # Print card
        print('Print card')
    elif choix == '0':  # Menu
        return
    else:
        os.system('cls')
        print(colored('Choix incorrect !\n', 'red', attrs=['bold']))


def main():
    global IFPassDBdir, clientsfile, imgdir, clientsbkpfile, templatesdir, pngtemplate, fonttemplate, pdftemplate, printername, AcrobatReader
    while "The program is running":
        init()                      # Initialisation of colorama
        IFPassDBdir, printername, AcrobatReader, clientsfile, clientsbkpfile, imgdir, templatesdir, pdftemplate, pngtemplate, fonttemplate = initialisation()

        os.system('cls')
        f = Figlet(font='big')
        print(colored(f.renderText('IFPass'), 'cyan', attrs=['bold']))
        print('Version : ', version)
        if version in ('dev', 'devnocam'):
            print(colored("\nATTENTION : Il s'agit d'une version en cours de développement, potentiellement instable !", 'red'))
        print("\nLe programme IFPass à été écrit par Jordan ERNST Q1 2018 pour l'Institut Français en Hongrie.")
        print('Pour toute question, problème ou requête contactez-moi à pro.ernst@gmail.com.\n')
        print('1 - Nouveau membre', '2 - Rechercher un membre', '0 - Quitter', sep='\n')
        choix = input('Choix : ')
        if choix == '1':
            newmember()

        elif choix == '2':
            os.system('cls')
            membersearch()

        elif choix == '0':
            sys.exit()

        else:
            os.system('cls')
            print(colored('Choix incorrect !', 'red', attrs=['bold']))