Sindbad~EG File Manager

from core import app
from flask import render_template_string
from flask import url_for
from datetime import datetime, date, time, timedelta
import datetime
import imp,sys

import base64
import pyqrcode
import io
import png

import barcode 
from PIL import Image, ImageOps, ImageChops

#settime working as global variable but commented for easy identification of this variable using class name 
# global settime
# settime = 5

class Helper:
	Institution = ['ksos23']
	def_cat_id = 161
	mark1 = 10
	mark2 = 10
	mark3 = 10
	test_mail = "mukeshkumar@numerotec.com"
	testmail = "mukeshkumar@numerotec.com"
	master_email_ids = ["mukeshkumar@numerotec.com","manjula@numerotec.com","priyavarthana@numerotec.com","drchaitra@hotmail.com","info@kosonline.org"]
	CC_Presentation_type_id = 23
	cdn_url = "https://cdn.jsdelivr.net/gh/NumeroTec/ntec_cdn@main"	
	
	defaultParams = {
						'Paper'  : 'Content (25),Presentation (25),Slides (25),Originality (25)',
						'Poster' : 'Content (25),Presentation (25),Slides (25),Originality (25)',
						'Video'  :  'Presentation (25),Originality (25),Scientific Content (25),Cinematic Content (25)'
					}
					
	def isAjax(request):
		if request.headers.get("X-Requested-With") == "XMLHttpRequest":
			return True
		else:
			return False 

	def convert_jinja_template_v1(data1,data):
		# data1 = data1[0]
		temp = app.jinja_env.from_string(data1["template_data"]).render(data=data)
		return render_template_string(temp)

	def convert_jinja_template(data1,data):
		data1 = data1[0]
		temp = app.jinja_env.from_string(data1["template_data"]).render(data=data)
		return render_template_string(temp)

	def footer_text():
		return ""

	def email_mask(email):
		if email:
			lo = email.find('@')
			if lo>0:
				mask_email =  email[0]+"*****"+email[lo-1:]
			return mask_email
		return email

	def mobile_mask(mobile):
		if mobile:
			lo = len(mobile)
			if lo>0:
				mask =  mobile[:2]+"******"+mobile[lo-2:]
				return mask
		return mobile

	def call_custom_controller(abs_type,conf_key):
		module_name = abs_type+"Controller"
		fp, pathname, description = imp.find_module(module_name,["./core/controller/"+conf_key.upper()])
		module = imp.load_module(module_name, fp, pathname, description)
		myclass = getattr(module, module_name)
		return myclass

	def merge_tags(text,values):
		for k, v in values.items():
			text = text.replace('*|'+k+'|*', v)
		return text

	def convert_html_for_mail_screen(data):
		temp = app.jinja_env.from_string("{{mail_content|safe}}").render(**data)
		return render_template_string(temp,**data)
		
	def getcurrenttimestamp():
		ct = datetime.datetime.now()
		ts = ct.timestamp()
		return ts 
	
	def calculate_age(born):
		today = date.today()
		return today.year - born.year - ((today.month, today.day) < (born.month, born.day))
		
	def get_role_data(absData):
		chiefins    = None
		coins       = []
		chiefauthor = None
		presauthor  = None
		coauthor    = []
		others      = []
		for item in absData['topics']:
			if item['role_id'] == 32:
				chiefins = item
			if item['role_id'] == 33:
				coins.append(item)
			if item['role_id'] == 34:
				chiefauthor = item
			if item['role_id'] == 35:
				presauthor = item
			if item['role_id'] == 36:
				coauthor.append(item)
			if item['role_id'] not in (32,33,34,35,36):
				others.append(item)

		return chiefins,coins,chiefauthor,presauthor,coauthor,others

	def convert_comma_to_dict(data):
		output = dict(item.split("=") for item in data.split(","))
		return output

	def convert_html_for_mail_screen_v1(data,get_abs_type,get_reminder_attachment,conf_id,conf_key):
		temp = app.jinja_env.from_string(data).render(get_abs_type=get_abs_type,get_reminder_attachment=get_reminder_attachment,conf_id=conf_id,conf_key=conf_key)
		return render_template_string(temp)

	def calcluate_age_v1(date1,date2,year1,year2,mon1,mon2,day1,day2):
		Months = {
			1:31, 2:28, 3:31, 4:30, 5:31, 6:30, 7:31,
			8:31, 9:30, 10:31, 11:30, 12:31
		}
		# Differnce between two dates/Total no. of days
		TotalDays = (date2 - date1).days
		# print(date1.year)
		# If birth year and current year are the same
		if int(year1) == int(year2):
			month = TotalDays/30
			day = TotalDays%30
			year = 0
		else:
			year = TotalDays/365
			month = (TotalDays%365)/30

			# Check if the given year is a leap year or not.
			# If Yes, then Make the total number of days 
			# in the month of February 29.
			if Helper.is_leap_year(int(year2)):
				Months[2] = 29
				
			if int(day2) >= int(day1):
				day = int(day2) - int(day1)

			# If the current month is February and the 
			# current year is a leap year or not
			elif int(mon2) == 2 and (Helper.is_leap_year(int(year2)) or (not Helper.is_leap_year(int(year2)))):
				year = year
				month = 11

				# Check if the current month is January or Not
				if int(mon2) == 1:
					prevMonth = Months[int(mon2)]
				else:
					prevMonth = Months[int(mon2)-1]
				days = prevMonth - int(day1) + int(day2)
				day = days
			else:
				if int(mon2) == 1:
					prevMonth = Months[int(mon2)]
				else:
					prevMonth = Months[int(mon2)-1]
				days = prevMonth - int(day1) + int(day2)
				day = days
				month = month
		
		# Printing the result
		# print(" Age is: ",int(year),"years ", int(month), "months ", int(day), "days")
		age = f"""<lable class='h5'><b> Age is </b></label> {int(year)} years {int(month)} months {int(day)} days"""
		# print(age)
		# age = " Age is: " int(year) "years "
		return age

	def is_leap_year(year):
		if year % 4 == 0:
			if year % 100 == 0:
				if year % 400 == 0:
					return True
				else:
					return False
			else:
				return True
		else:
			return False
	
	def getQRCodeWithBg(delegate_no,color_code):
		c = pyqrcode.create(delegate_no)
		s = io.BytesIO()
		
		
		# c.png(s,scale=6) dcf2fb a2b2da
		if color_code:
			c.png(s,scale=6,	background=color_code)
		else:
			c.png(s,scale=6)
			
				# Customize options for the barcode
		options = {
			'write_text': False,    # Hide the text below the barcode
			'module_height': 8,     # Set the height of each module (barcode line)
			'module_width': 0.3,    # Set the width of each module (barcode line)
		}
		
		# Open the generated barcode image from BytesIO using Pillow
		barcode_image = Image.open(s)
		
		# Convert the image to RGBA mode (if not already in RGBA)
		barcode_image = barcode_image.convert("RGBA")
		
		# Create a mask for the white background
		background = Image.new("RGBA", barcode_image.size, (0, 0, 0, 0))
		diff = ImageChops.difference(barcode_image, background)
		diff = ImageOps.invert(diff.convert('L'))
		
		# Make the white background transparent
		barcode_image.putalpha(diff)
		
		# Save the barcode image to BytesIO
		output = io.BytesIO()
		barcode_image.save(output, format='PNG')
		
		# Encode the image as base64
		encoded_image = base64.b64encode(output.getvalue()).decode("ascii")
		
		return encoded_image
	
	def getQRCodeForCustom(qr_val):
		result 		= '' 
		img_src  	= None
		if qr_val:
			qr_val = "tel:"+qr_val
			result  = f"data:image/png;base64,{Helper.getQRCodeWithBg(qr_val,'#fff')}"
			
		return result	


app.jinja_env.globals.update(Helper=Helper)