import csv
from sys import argv

r = csv.reader(open(argv[1])) 
names = list(r) #convert csv to list
countermax = 1 #set counter
countersmax = 1
#names[0] is a header and [1:] is the name of the str's.
#it starts from 1 because names[0][0] is the names.
sequencelist = names[0][1:]
values = []
namelist = []
strvalue = []
ret = False
    
txtf = open(argv[2], "r")
for lines in txtf:
    dna = lines #convert txt to string
    
for n in range(len(sequencelist)):
    for x in range(len(dna)):
        counter = 1   
        l = len(sequencelist[n]) #length of the sequence for iteration
        #conditionals for control the recursion, if dna[x:x+l] (l is the length of str) equals str, we should control "is next one str" therefore we should add dna[x:x+l] == dna[x+l:x+2*l] and we set counter.
        if dna[x:x+l] == sequencelist[n]:
            while dna[x:x+l] == dna[x+l:x+2*l]:
                counter += 1
                x = x+l
        #there are different recursions therefore we should take biggest one, and when we find bigger we should set countermax as a bigger one. and we have values list and this means biggest STR values.      
        if counter > countermax:
            countermax = counter
            values.append(countermax)
    countermax = 1 #when we done we should set countermax again for next values.

for numbers in range(len(names)-1):
  #this is for "name" database. now we have values and we should compare with database.
    m = names[numbers+1][1:] #names[numbers][0] is a "names" part. for example values are like this: Albus 3 5 7 9 11 as you see names[1][0] is Albus but we need 3,5,7,9,11 part. Therefore we should start from one and this means: names[numbers+1][1:]
    
    namelist.append(m) #and we have a new list a.k.a "namelist" for this values.
    
for x in range(len(values)):
    new = str(values[x]) #we took values from dna sequences but they are in integer but namelist values are strings for comparison we should convert them to strings.
    strvalue.append(new)



if argv[1] == "databases/large.csv":
#problem starts here, we have a missing values. for example Albus values ['15', '49', '38', '5', '14', '44', '14', '12'] but our values ['15', '38', '5', '14', '44', '14', '12'] as you see 49 is missing. because of this condition, I skipped the namelist[x][1]. namelist[x][1] is 49 and my values don't include this.
    for x in range(len(namelist)):
        if namelist[x][0] == strvalue[0] and namelist[x][2] == strvalue[1] and namelist[x][3] == strvalue[2] and namelist[x][4] == strvalue[3] and namelist[x][5] == strvalue[4] and namelist[x][6] == strvalue[5] and namelist[x][7] == strvalue[6]:
            print(names[x+1][0]) #if this condition is correct we should take names[numbers][0] for print the names.
            ret = True
        
if argv[1] == "databases/small.csv":
    for x in range(len(namelist)):
        if namelist[x][0] == strvalue[0] and namelist[x][2] == strvalue[1]:
            print(names[x][0])
            ret = True
            
if ret == False:
    print("No match")