from operator import itemgetter
from itertools import groupby
import fitz
import csv

doc = fitz.open("std.pdf")
# doc = fitz.open("flyers.pdf")
# doc = fitz.open("poster.pdf")

####### IMPORT MAILING RATE SECTION #########
psFCrate = '.47'
psSCrate = '.25'
psFCcutoff = '500'

count = doc.pageCount
currentPage = 0
currentBreak = 1

qtyrow = ['Price Input', 'Type', 'Comparisons', 'Options', 'Fixed Costs']
costrow =['Base','','','(none)','\"0\"']
mailrow = ['OptionalDataList','FormFilling','Equals','yes','\"0\"']

breaks = int(input("enter price break: "))

mailing = (input('Are you mailing: y/N: '))
if mailing.lower() == 'y':
    postage = (input('include postage: Y/n: '))
    if postage.lower() == 'y' or postage.lower() == '':
        includePostage = True
        print("Mailing")
        print('First Class Postage Rate: '+psFCrate)
        print('Standard Class Postage Rate: '+psSCrate)
        print('Minimum Presort Standard Qty: '+psFCcutoff)
    elif postage.lower() == 'n':
        includePostage = False
    else:
        print('invalid selection')
        exit()
    checkMail = True
elif mailing.lower() == 'n' or mailing.lower() == "":
    print("Not Mailing")
    checkMail = False
else:
    print("not a valid choice")
    exit()

while currentPage < count:
    page = doc[currentPage]

    words = page.getTextWords()

#to find new rects print out he words array, copy output to editor and search for the value you're looking for. If there're multiple, guestimate which is right.
    Qtyrect = (122.00001525878906, 328.7388916015625, 135.0115966796875, 337.45294189453125)
    Totalrect = (559.75, 551.71728515625, 584.52099609375, 560.7664794921875) #compontent price not total price
    Mailingrect = (555.25, 172.9172821044922, 584.5245971679688, 181.9665069580078) #component price for mailing component

# Find the total job cost on each page
    total = [w for w in words if fitz.Rect(w[:4]).intersects(Totalrect)]
    total.sort(key=itemgetter(3, 0))
    group = groupby(total, key=itemgetter(3))
    for y1, gwords in group:
        totalcost = (" ".join(w[4] for w in gwords))
# Remove $ from cost and , from quantity. Divide total cost by print quantity to find per piece price and round 4 decimals
    perpiece = round(float(totalcost.strip('$'))/currentBreak,4)

# Add the per piece and quantity to the arrays
    costrow.append('\"'+str(perpiece)+'\"')
    qtyrow.append(str(currentBreak)+'+ Units')
    if checkMail is True:
        if currentPage < count:
            currentPage = currentPage+1
            page = doc[currentPage]
            words = page.getTextWords()

            mailCost = [w for w in words if fitz.Rect(w[:4]).intersects(Mailingrect)]
            mailCost.sort(key=itemgetter(3, 0))
            group = groupby(mailCost, key=itemgetter(3))
            for y1, gwords in group:
                totalMail = (" ".join(w[4] for w in gwords))
            mailPerPeice = round(float(totalMail.strip('$'))/currentBreak,4)
            if includePostage is True:
                if currentBreak < int(psFCcutoff):
                    mailPerPeice = mailPerPeice + float(psFCrate)
                elif currentBreak >= int(psFCcutoff):
                    mailPerPeice = mailPerPeice + float(psSCrate)
            mailrow.append('\"' + str(mailPerPeice) + '\"')
        else:
            exit()
    if currentPage > 0:
        currentBreak = currentBreak+breaks
    else:
        currentBreak = (currentBreak + breaks)-1
    currentPage = currentPage+1

# Add the weight sections after all the qty breaks
qtyrow.append('Unit Weight')
qtyrow.append('Tare Weight')
qtyrow.append('Max Weight')

costrow.append('\"'+str(.5039)+'\"')
costrow.append('\"'+str(48)+'\"')
costrow.append('\"'+str(400)+'\"')

# csv.register_dialect('unixpwd', delimiter=',', quoting=csv.QUOTE_NONE)
with open('pricetable.csv', 'w', newline='') as f:
    writer = csv.writer(f, quoting=csv.QUOTE_NONE, quotechar="")
    writer.writerow(qtyrow)
    writer.writerow(costrow)
    if checkMail is True:
        writer.writerow(mailrow)