import gi
import threading
import time

gi.require_version('Gtk', '4.0')
from gi.repository import Gtk, Gio, Gdk

index = 1
TIME = 10*60

class GridRow():
    def __init__(self, parent, runner, index):
        self.id = runner
        self.index = index
        self.parent = parent
        
        self.grid = Gtk.Grid()
        
        if index % 2 == 0:
            self.grid.set_name("lightgrid")
        else:
            self.grid.set_name("darkgrid")
        
        self.runid = Gtk.Label(label=str(runner), name="gridlabel")
        self.runid.set_justify(2)
        self.runid.set_width_chars(10)
        
        self.runb = Gtk.Label(label='00:00', name="gridlabel")
        self.runb.set_hexpand(1)
        
        self.grid.attach(self.runid, 0, 0, 1, 1)
        self.grid.attach(self.runb, 1, 0, 1, 1)
        
        parent.grid.attach(self.grid, 0, index, 2, 1)
        
        countdown=threading.Thread(target=self.updateTime)
        countdown.start()
        
    def printIndex(self, button):
        print(self.index)
        
    def updateTime(self):
        t = TIME
        while t: 
            mins, secs = divmod(t, 60) 
            timer = '{:02d}:{:02d}'.format(mins, secs)
            self.runb.set_label(timer)
            time.sleep(1) 
            t -= 1
            if t == 10:
                if self.grid.get_name() == "lightgrid":
                    self.grid.set_name("lredgrid")
                else:
                    self.grid.set_name("dredgrid")
            
        GridWindow.remRow(self.parent)

class GridWindow(Gtk.ApplicationWindow):
    def __init__(self, **kargs):
        super().__init__(**kargs, title='Alkator Clock')
        
        css_provider = Gtk.CssProvider()
        css_provider.load_from_file(Gio.File.new_for_path("style.css"))
        Gtk.StyleContext.add_provider_for_display(Gdk.Display.get_default(), css_provider, Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)

        button1 = Gtk.Button(label='addrow')
        button2 = Gtk.Button(label='rmrow')
        
        button1.connect("clicked", self.arb)
        button2.connect("clicked", self.rrb)
        
        self.runners = []

        self.grid = Gtk.Grid()
        self.grid.attach(button1, 0, 0, 1, 1)
        self.grid.attach(button2, 1, 0, 2, 1)

        self.set_child(self.grid)
        
    def arb(self, button):
        global index
        self.runners.append(GridRow(self, index, index))
        #self.addRow(index,index)
        index += 1
        
    def rrb(self, button):
        global index
        self.remRow()
        
    def addRow(self, runner, index):
        runid = Gtk.Label(label=str(runner))
        runb = Gtk.Button(label='time_placeholder')
        
        self.grid.attach(runid, 0, index, 1, 1)
        self.grid.attach(runb, 1, index, 1, 1)
        
    def remRow(self):
        global index
        if index > 1:
            self.grid.remove_row(1)
            index -= 1


def on_activate(app):
    # Create window
    win = GridWindow(application=app)
    win.present()


app = Gtk.Application(application_id='com.example.App')
app.connect('activate', on_activate)

app.run(None)