app.py

import gradio as gr

from queue import PriorityQueue

from datetime import datetime

pq = PriorityQueue()

date_format = '%m-%d-%Y at %H:%M'

def writer(pair):

    final = pair[1] + ' is due on '    
    final += f'{pair[0].month:02}-{pair[0].day:02}-{pair[0].year} at '
    final += f'{pair[0].hour:02}:{pair[0].minute:02}'

    return final


def string_rep(pq):

    work = ""

    for element in pq.queue:

        work += writer(element) + '\n'

    return work


def inputter(date_str = None, item_name = None, add = "Show"):

    if add == "Show":

        return string_rep(pq)

    cur_date = datetime.strptime(date_str, date_format)

    if add == "Add":

        pq.put((cur_date, item_name))

    else:

        remove((cur_date, item_name))

    return string_rep(pq)



def remove(element):

    temp = PriorityQueue()

    while not pq.empty():

        elem = pq.get()
        if elem != element:
            
            temp.put(elem)

    pq.queue = temp.queue




datebox = gr.Textbox(label="Enter your date here:", placeholder="MM-DD-YYYY at HH:MM")

hwbox = gr.Textbox(label="Enter your assignment name here:", placeholder="Work")

addbox = gr.Textbox(label="Add or Drop or Show:", placeholder="Add or Drop or Show (Case Sensitive)")


ouputbox = gr.Textbox(label="List of Assignments:", placeholder="Homework is due on MM-DD-YYYY at HH:MM", lines  = 10)

iface = gr.Interface(
    fn=inputter,  
    inputs=[datebox, hwbox, addbox],  
    outputs=ouputbox,  
    title="Work Prioritzer",
)

iface.launch()