#! /usr/bin/env python3

import PyPDF2
import pandas as pd

class Senioritylist:

    def __init__(self, pdf_filename):
        self.lines = None
        self.num_lines = None
        self.raw = None
        self.effective_date = None
        self.base = None
        self.pdf_filename = pdf_filename
        self.parse_page(0)


    def import_pdf(self):
        obj = open(self.pdf_filename, 'rb')
        pdfreader = PyPDF2.PdfFileReader(obj)
        return pdfreader

    def parse_page(self, pagenum=0):
        pdfreader = self.import_pdf()
        self.raw = pdfreader.pages[pagenum].extractText()
        self.lines = self.raw.split("\n")
        self.num_lines = len(self.lines)
        base = None
        seat = None
        if self.lines[0].find("Effective Date") != -1:
            self.effective_date = self.lines[0][16:23]
            self.base = self.lines[0][84:88]


if __name__ == '__main__':
    mylist = Senioritylist('Dec_22/dec22_sen.pdf')
    print(mylist.lines[0:10])
    print(mylist.effective_date)
    print(mylist.base)