#!/usr/bin/python
#coding: utf-8

import psycopg2
import sys
import subprocess
import re

dbname="mam-prod"
user="mam"

conn = psycopg2.connect("dbname={0} user={1}".format(dbname,user))
cur = conn.cursor()

names = []

with open("obalky.sql") as qfile, open("obalky-template.tex") as texheader, open("obalky.tex","w") as texout :
    texout.write(texheader.read())
    cur.execute(qfile.read())
    for row in cur.fetchall():
        (muz,jmeno,prijmeni,skola,ulice,mesto,psc,stat)=row
        if (stat=='CZ'):
            stat = ""
        elif (stat=='SK'):
            stat = "Slovenská republika"
        else:
            print("Neznamy stat: {}\n".format(stat))
        if (skola==None):
            skola=""
        psc = psc.replace(" ","")
        psc = psc[0:3]+" "+psc[3:]
        
        texout.write("\\obalka{{{0}}}{{{1}}}{{{2}}}{{{3}}}{{{4}}}{{{5}}}{{{6}}}\n".format(jmeno,prijmeni,skola,ulice,psc,mesto,stat))
        names.append((jmeno,prijmeni))
    texout.write("\\bye\n")

cur.close()
conn.close()

print("Spoustim csplain ...")
output = subprocess.check_output(["csplain","obalky.tex"],stderr=subprocess.STDOUT)
page = 0
for line in output.decode("utf-8").splitlines():
    pmatch = re.search("\[([0-9]+)\]",line)
    if pmatch:
        page = int(pmatch.group(1))
    errmatch = re.match("Overfull",line)
    if errmatch:
        print("Preteceni na strane",page,"u osoby",names[page][0],names[page][1])
        
print("Spoustim dvipdf ...")
subprocess.call(["dvipdf","obalky.dvi"])
print("Hotovo.")