import datetime
import math

from flask import Flask, render_template, url_for
app = Flask(__name__)

def num2day(num):
    match num:
        case 1:
            return "Monday"
        case 2:
            return "Tuesday"
        case 3:
            return "Wednesday"
        case 4:
            return "Thursday"
        case 5:
            return "Friday"

def workWeek(yearPercent):
    totalNumHours = 40*yearPercent
    numDays = totalNumHours/8
    hoursIntoDay = (numDays - math.floor(numDays))*8
    minutesIntoDay = round((hoursIntoDay - math.floor(hoursIntoDay))*60)
    workDatetime = datetime.datetime(year=1970,month=1,day=1,hour=math.floor(hoursIntoDay)+9,minute=minutesIntoDay)
    workTime = workDatetime.strftime("%-I:%M%p")
    return num2day(math.floor(numDays+1)), workTime

def getTemplate():
    now = datetime.datetime.now()
    nowTime = now.strftime("%-I:%M%p")
    nowDate = now.strftime("%A") + " " + now.strftime("%-d") + " " + now.strftime("%B")
    
    delta = now - datetime.datetime(day=1,month=1,year=now.year)
    totalDays = datetime.datetime(day=1,month=1,year=now.year+1) - datetime.datetime(day=1,month=1,year=now.year)
    
    yearPercent = delta/totalDays
    footballMinute = math.floor(yearPercent*90)
    workDay, workTime = workWeek(yearPercent)
    marathonMile = 26.2 - math.floor(yearPercent*26.2)

    return now.year, nowTime, nowDate, round(yearPercent*100,2), footballMinute, workDay, workTime, marathonMile

#abbey road
#the hobbit

@app.route("/")
def hello_world():
    year, nowTime, nowDate, yearPercent, footballMinute, workDay, workTime, marathonMile = getTemplate()
    cssPath = url_for('static', filename='style.css')
    return render_template("index.html",\
                           cssPath=cssPath,\
                           year=year,\
                           nowTime=nowTime,\
                           nowDate=nowDate,\
                           yearPercent=yearPercent,\
                           footballMinute=footballMinute,\
                           workDay=workDay,\
                           workTime=workTime,\
                           marathonMile=marathonMile)