'''
    DS2000
    Spring 2023
    Sample code from class - reading in multiple values from
    one line into a list. Practice with:
        1. slicing
        2. ranges
        3. list comprehension
        4. plotting

'''

RUNNER_FILE = "laney_garmin.txt"

def main():
    # Gather data - read the one line from the file
    with open(RUNNER_FILE, "r") as infile:
        line = infile.readline()
        
        # Sanity-check print, what's in the variable?
        print("Just did readline()...")
        print(line)
        
        # Turn the string into a list
        runner = line.split()
        
        # Sanity-check print, did we make a list?
        print("\nJust did split(), do we have a list?...")
        print(runner)
        
        # Slicing team! How can I get a list without
        # my name in it?
        runner_data = runner[2:]
        
        # Sanity-check print, this should have everything BUT
        # the name
        print("\nJust did some slicing, do we skip the first two?...")
        print(runner_data)
        
        # Grab the first two values to create a string
        runner_name = runner[0] + " " + runner[1]
        
        # Sanity check, did we get the runner's name?
        print("\nRunner's name:", runner_name)
        
        # Range team! How can I create list of JUST
        # the distances values, and skip the dates?
        distances = []
        for i in range(1, len(runner_data), 2):
            distances.append(runner_data[i])
        
        # Sanity check, do we have a list of JUST distances?
        print("\nHopefully these are just dist, not dates...")
        print(distances)
        
        # List comprehension team! How can I turn my list of
        # strings into a list of floats?
        distances = [float(num) for num in distances]
        
        # Sanity check, do we have a list of distances that
        # is actually floats?
        print("\nThese are distances, and they are not strings...")
        print(distances)
        
        # Do some computations on the list
        avg_mileage = sum(distances) / len(distances)
        print("Average mileage:", avg_mileage)
        
        max_mileage = max(distances)
        print("Max long run:", max_mileage)
                                           
        
        
    
main()