import os
import time
import traceback
import json
import re
from fpdf import FPDF, HTMLMixin
import os

from pdf2image import convert_from_path, convert_from_bytes
from PIL import Image, ImageFont, ImageDraw 

import requests
import re





def check_file():
    datanames = []
    filenamelength = 7

    # Define the remote file to retrieve
    remote_url = 'https://onesheepforalifetime.com/static/json/'
    # Define the local filename to save data
    local_file = 'local_copy.json'
    # Make http request for remote file data
    data = requests.get(remote_url)
    text = data.text
    print(text)
    text = text.split("<table>")[1]
    #print(text)
    amount = re.findall('json',text)
    amount = len(amount)
    check = int(amount)

    while True:
        time.sleep(1)
        print("waiting for a filechange on server")
        # Define the remote file to retrieve
        
        # Define the local filename to save data
        local_file = 'local_copy.json'
        # Make http request for remote file data
        data = requests.get(remote_url)
        text = data.text
        text = text.split("<table>")[1]
        #print(text)
        amount = re.findall('json',text)
        amount = len(amount)
        amount = int(amount)

        if amount != check:
            for i in range(amount):
                print(text)
                index = text.find("json")
                datanames.append(text[index-filenamelength:index+4])
                text = text[index+4:-1]

            del datanames[::2]  # delete every second element (counting from the first)

            for filename in datanames:
            
                with open(local_file, 'wb')as file:
                    data = requests.get(remote_url + filename)
                    print("new file has been uploaded:")
                    print(data.content)

                    create_pdf()

            check = check + 2

class PDF(FPDF, HTMLMixin):
    pass

def create_pdf():

    name = "Max" + "'s"
    total_wool_m = 128
    total_wool_g = 980
    leftover_wool_m = 2
    leftover_wool_g = 20
    purpose = ">> donated to the community"
    images = ["Wool-01.png","Wool-01.png","Wool-01.png"]
    g_title = ["Pullover","Socks","Scarf"]
    g_usedy = ["152m","75m","25m"]
    g_usedm = ["720g","300g","100g"]
    g_stichtype = ["stocking","stocking","stocking"]
    g_tension = ["no 1.","no 1.","no 1."]
    debug = 0

    h = 14
    sh = 10
    p = 8


    width = 57
    image_width = width - 8
    height = 189 + len(g_title) * 69 + 41

    pdf =  PDF('P', 'mm', (width, height))
    # Add a page
    pdf.add_page()
    pdf.set_margins(4.5,0,4.5)
    pdf.set_font("Arial", size = h)
    
     
    # create a cell
    #pdf.write(10, name +  "Wool Report")
    pdf.set_font("Arial", size = h, style="B")
    pdf.cell(0,1, txt= "", border=debug, align="C", ln=1)
    pdf.cell(0,5, txt= name +  "Wool Report", border=debug, align="C", ln=1)
    
    
    pdf.cell(0,5, txt= " ",border= debug,align="C",ln=1)
    pdf.image("Wool-01.png", x = (width-image_width)/2, y = 21, w = image_width) #-------------------------------------
    pdf.cell(0,image_width, border=debug, align="C",ln=1)
    pdf.set_font("Arial", style="BU", size = sh)
    pdf.cell(0,5, txt= "Wool used",  border=debug, align="C",ln=1)
    pdf.set_font("Arial", size = p)
    pdf.cell(0,5, txt= str(total_wool_g) + " g" , border=debug, align="C",ln=1)
    pdf.cell(0,5, txt= str(total_wool_m) + " m" , border=debug, align="C",ln=1)


    pdf.cell(0,5, txt= " ",border= debug,align="C",ln=1)
    pdf.image("Wool-01.png", x = (width-image_width)/2, y = 90, w = image_width) #-------------------------------------
    pdf.cell(0,image_width, border=debug, align="C",ln=1)
    pdf.set_font("Arial", size = sh, style="BU" ) 
    pdf.cell(0,5, txt= "Wool Leftovers",border=debug, align="C",ln=1)
    pdf.set_font("Arial", size = p)
    pdf.cell(0,5, txt= str(leftover_wool_g) + " g" , border=debug, align="C",ln=1)
    pdf.cell(0,5, txt= str(leftover_wool_m) + " m" , border=debug, align="C",ln=1)
    pdf.cell(0,5, txt= "" , border=debug, align="C",ln=1)
    pdf.cell(0,5, txt= purpose , border=debug, align="C",ln=1)



    pdf.cell(0,10, txt= " " , border=debug, align="C",ln=1)


    pdf.cell(0,5, txt= " ",border= debug,align="C",ln=1)
    pdf.set_font("Arial", size = h, style="B")
    pdf.cell(0,5, txt= "Your Wardrobe", border=debug, align="C", ln=1)
    
    blockheight = 0
    for i in range(len(images)):
        pdf.cell(0,5, txt= " ",border= debug,align="C",ln=1)
        pdf.image(images[i], x = (width-image_width)/2, y = 189 + blockheight, w = image_width) #-------------------------------------
        pdf.cell(0,image_width, border=debug, align="C",ln=1)
        pdf.set_font("Arial", size = sh, style="BU")
        pdf.cell(0,10, txt= g_title[i], border=debug, align="C",ln=1)
        pdf.set_font("Arial", size = p)
        pdf.cell(0,5, txt= g_usedy[i] + ", " + g_usedm[i] + ", " + g_stichtype[i] + ", " + g_tension[i], border=debug, align="C",ln=1)

        blockheight = blockheight + image_width + 20
        

    pdf.set_font("Arial", size = p, style="")
    pdf.cell(0,10, txt= "",border= debug,align="C",ln=1)
    pdf.cell(0,5, txt= "----------------------------------------",border= debug,align="C",ln=1)
    pdf.cell(0,10, txt= "domainnamegoeshere.at",border= debug,align="C",ln=1)
    pdf.set_font("Arial", size = p)

    fpath = "Hello.pdf"
    pdf.output(fpath)



    images = convert_from_bytes(open(fpath, 'rb').read(),poppler_path=r"C:\Program Files (x86)\poppler-0.68.0\bin")
    for i in range(len(images)):
        images[i].save('page'+ str(i) +'.jpg', 'JPEG')




    #return(link)



#check_file()
create_pdf()
#fileModifiedHandler = FileModified(r"sample.json",file_modified)
#fileModifiedHandler.start()