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

import re, os, time, sys

motif = sys.argv[1]
fileName = sys.argv[2]
titre = fileName[0:fileName.rindex('.')]

l = [""]
i = 0

while i < len(motif) :
    if motif[i] == '%' :
        l.append(motif[i:i+2])
        l.append("")
        i+=2
    else:
        l[-1] += motif[i]
        i+=1

if l[-1] == "" :
    l = l[0:len(l)-1]
if l[0] == "" :
    l = l[1:]

regexString  = "^"

for t in l :
    if t[0] == '%':
        regexString += "(.*?)"
    else:
        regexString += t

regexString += "$"

reg = re.search(regexString, titre)

if reg :
    print(reg.group(0))
    print(reg.group(1))
    print(reg.group(2))
    k = 1
    option = { "%t":"title", "%a":"artist", "%A":"album", "%y":"year", "%n":"track", "%c":"comment"}
    tag = { "title":"", "artist":"", "album":"", "year":"", "track":"", "comment":""}
    optionEyeD3 = {"title":"-t", "artist":"-a", "album":"-A", "year":"-Y", "track":"-n", "comment":"-c"}
    for i in range(len(l)):
        if l[i] in option :
            tag[option[l[i]]] = reg.group(k);
            k+=1
    
    cmdLine = "eyeD3 \"" + fileName + "\" "
    for key, value in [ (x,y) for x,y in tag.items() if y != ""]:
        cmdLine += optionEyeD3[key] + " \"" + value + "\" "
    print(cmdLine)
    os.system(cmdLine)


else:
    print("Didn't match");