from PIL import Image, ImageDraw, ImageFont
import pytextcanvas as pytc
import numpy as np
import json
import datetime

wordpath = []
idlist = []
timelist = []
timelistforoperations = []

with open('usersessiondata.json', encoding='utf-8') as data_file:
    data = json.loads(data_file.read())
    wordpath = data["wordpath"]
    idlist = data["id"]
    timelist = data["clicktime"]

    # timelist = [i.replace('"', '') for i in timelist] 

print(wordpath[1])
print(idlist[1])
print(timelist[1])

for t in timelist : 
    yo = datetime.datetime.strptime(t, '%Y-%m-%d_%H:%M:%S')
    timelistforoperations.append(yo)

# difftime = timelistforoperations[2] - timelistforoperations[1]
# diffseconds= difftime.seconds

# print("diff in seconds: ")
# print(diffseconds)

prev = None

for (word, time, uniqueid) in zip(wordpath,timelistforoperations, idlist):
    filler = int(uniqueid)
    upperword = word.upper()

    #get previous time for substraction
    if not (prev is None):
        difftime = time - prev
        difftime = difftime.total_seconds()
        difftime = int(difftime)
        # print(difftime)
    else:
        difftime = 1

    test = difftime + 4

    # canvas = pytc.Canvas(60, test)
    # canvas.fill(".")

    # canvas.cursor = (filler, difftime)
    # canvas.write(upperword)
    # # l2 = [ord(c) for c in wordpath[1]]
    # # canvas.write(l2)

    # canvas.rectangle(".", -1, -1, 60, test)

    prev = time
    
    # print(canvas)


# myfont = ImageFont.truetype("fonts/NotCourierSans-Bold.ttf", 12)

# for (word, time, uniqueid) in zip(wordpath,timelist, idlist):
#     size = myfont.getsize(str(word))
#     img = Image.new("1",size,"black")
#     draw = ImageDraw.Draw(img)
#     draw.text((0, 0), str(word), "white", font=myfont)
#     pixels = np.array(img, dtype=np.uint8)
#     numfilling = uniqueid
#     chars = np.array([' ',numfilling], dtype="U1")[pixels]
#     strings = chars.view('U' + str(chars.shape[1])).flatten()
#     score =  "\n".join(strings)
#     print(score)

    # with open("index.txt", "a") as myfile:
    #     myfile.write(score)