import math
import pandas

pi_value = math.pi


def make_statement(statement , decoration):
    """emphasises headings by adding decoration"""

    print(f"{decoration * 3} {statement} {decoration * 3}")

def string_check(question, valid_ans_list=('yes', 'no'),
                 num_letter=1):
    """checks the users enter the full word or the first letter of a word
    from a list of responces"""

    while True:
        response = input(question).lower()


        for item in valid_ans_list:


            #checks if the response is the entire word
            if response == item:
                return item

            #checks if the responce is the first letter
            elif response == item [:num_letter]:
                return item

        print(f"please choose an option from {valid_ans_list}")

def string_check_shape(question, valid_ans_list=('circle', 'square', 'triagle','rectangle','xxx'),
                 num_letter=1):
    """checks the users enter the full word or the first letter of a word
    from a list of responces"""

    while True:
        response = input(question).lower()


        for item in valid_ans_list:


            #checks if the response is the entire word
            if response == item:
                return item

            #checks if the responce is the first letter
            elif response == item [:num_letter]:
                return item

        print(f"please choose an option from {valid_ans_list}")


def instructions():
    make_statement("instuctions", "***")
    print(" first select a shape that you want to find the area of.")
    print(      "second please enter the dimentions of the shape ")
    print(    "then follow the steps again if you need to find the area of another shape")

def int_check(question, low , high):
    """checks user enter an integer / foat that is more than zero"""

    error = f"opps - please enter an interger between {low} and {high}."


    while True:

        try:
            # changing the responce to an integer and check that it is more than 0
            response = int (input(question))

            if low <= response <= high:
                return response
            else:
                print(error)

        except ValueError:
            print (error)



going = 1

make_statement("area caulator", "📏")

print()
want_insturctions = string_check("do you want to see the instuctions?")

if want_insturctions == "yes":
    instructions()
print()

#lists to hold ticket details
all_shape = []
all_area = []
all_perimeter = []

mini_moive_dict = {
    'shape': all_shape ,
    'area': all_area,
    'perimeter': all_perimeter
}
#loop area and perimiter questions
while going > 0 :
    #find out what shape you want to find the area of
    shape = string_check_shape("enter the shape you want to find: ")
    print()



    #if shape is exit code break out of loop
    if shape == "xxx":
        break
    #caulate the area of the chosen shape
    if shape == "square":
        length_1 = int_check("what is length of the sides:",-1,10000)
        area = length_1*length_1
        perimeter = length_1*4
    if shape == "triagle":
        length_1 = int_check("what is the base of the triangle:", -1, 10000)
        height_1 = int_check("what is the height of the triangle:", -1, 10000)
        area = 0.5*length_1*height_1
        hypotenuse_squared = length_1*length_1+height_1*height_1
        hypotenuse = math.sqrt(hypotenuse_squared)
        perimeter = length_1+height_1+hypotenuse
    if shape == "circle":
        radius = int_check("what is the radius of the circle:",-1,1000000)
        area = pi_value * (radius ** 2)
        perimeter = 2 * pi_value * radius
    if shape == "rectangle":
        length_1 = int_check("what is the length of the rectangle:",-1,1000000)
        height_1 = int_check("what is the height of the rectangle:", -1, 10000)
        area = length_1 * height_1
        perimeter = (length_1 * 2) + (height_1*2)







    print(f"the area is {area}")
    print(f"the perimeter{perimeter}")
    all_shape.append(shape)
    all_area.append(area)
    all_perimeter.append(perimeter)




mini_movie_frame = pandas.DataFrame(mini_moive_dict)
mini_movie_frame['shape']
mini_movie_frame['area']
mini_movie_frame['perimeter']

print(mini_movie_frame)