#!/bin/python3
import sys,re
from copy import deepcopy
from pprint import pprint
sys.path.insert(0, '../../')
from fred import list2int, lprint,get_re

input_f = 'test'

part = 1
log = True
#########################################
#                                       #
#              Part 1                   #
#                                       #
#########################################

def find_match(comp:list,match:str,result:list):
    i_match = get_re(r"^(\d+)\/(\d+)$",match)
    #print(comp,match)
    comp = [i for i in comp if i != match]
    #print(comp,result)
    for i in result:
        try:
            comp = [j for j in comp if j != i]
        except:
            print(i,'cant be removed from',j)
    for j in comp:
        j_match = get_re(r"^(\d+)\/(\d+)$",j)
        #print(match,j)
        #input()
        if i_match.group(2) == j_match.group(1) or i_match.group(2) == j_match.group(2):
            result.append(j)
            find_match(comp[:],match,result[:])
    return result

if part == 1:
    components = []
    with open(input_f) as file:
        for line in file:
            components.append(line.rstrip())

    lprint(components,log)
    original_comp = deepcopy(components)
    pairs = []
    result = []

    for i in components[:]:
        print(i)
        if i[0] == '0':
            result.append(find_match(original_comp,i,[i]))


    pprint(result)
    #nput()
    #lprint(pairs,log)
    




#########################################
#                                       #
#              Part 2                   #
#                                       #
#########################################
if part == 2:
    exit()