'''
    DS2000
    Spring 2023 - sample code from class
    
    Iterating over lists
    1. By value
        for item in lst: ...
    
    2. By position
        for i in range(len(lst)): ...
        
    Goals for today's data:
        - print all the opponents
        - how many games did we win despite scoring only one goal?
        - rig the data to make tottenham look better
'''

TOTTENHAM_FILE = "tottenham_results.txt"

def main():
    # Gather data - initialize three empty lists and read in data
    # for each game from the file
    opponents = []
    tot_scores = []
    opp_scores = []
    with open(TOTTENHAM_FILE, "r") as infile:
        while True:
            opponent = infile.readline()
            tot_score = infile.readline()
            opp_score = infile.readline()
            
            # Check to see if at end of file, if so end the loop
            if opponent == "":
                break
            
            # If we get this far, the variables have legit data
            opponents.append(opponent.strip())
            tot_scores.append(int(tot_score))
            opp_scores.append(int(opp_score))
            
    # 1. print out all opponents
    # List we need - opponents
    # Iterate by value
    for opp in opponents:
        if opp == "Arsenal":
            print(":(:(:(:(:(")
        else:
            print(opp)
    
    # 2. How many games did we win despite scoring only one goal?
    # Lists we need - tot_scores, opp_scores
    # Iterate by position because it's two lists at once
    close_wins = 0
    for i in range(len(tot_scores)):
        # Sanity check print
        print("i =", i)
        print("tot score", tot_scores[i])
        print("opp score", opp_scores[i])
        
        # Check to see if we won by one goal
        if tot_scores[i] > opp_scores[i] and tot_scores[i] == 1:
            close_wins += 1
    
    # 3. Add one to all of Tottenham's goals
    # Lists we need - tot_scores
    # Iterate by position because we want to modify the list
    
    # Sanity check printing
    print("before...", tot_scores)
    for i in range(len(tot_scores)):
        tot_scores[i] += 1
    
    # Sanity check printing
    print("after...", tot_scores)
    
    # Communcation step - print results
    print("Close wins (we scored only once)...", close_wins)
        
    
    
main()