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 barcode import Code128
from barcode.writer import ImageWriter
from PIL import Image, ImageOps, ImageChops
import random

#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
	CP_Presentation_type_id = 43
	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

	def random_color():
		light_colors = ["#EDD1E0","#F0DEDE","#F1EFF0","#F8ECD7","#F8D5C1","#96DFCE","#DDECEF","#F8D5DB","#EFF1D9","#F1EB86","#FBFAF5","#F7F4E5","#F8EECA","#F6E2CA","#E8DAD7","#87E0E0","#A0E7E5","#BAEDE6","#CEF2EE","#DBF9F9","#EADCED","#FFE7CD","#FFD2CD","#F8D4DE","#D2ECFB"]
		random.shuffle(light_colors)
	
		# Return the first element of the shuffled list
		return light_colors[0]


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