import flet as ft
import asyncio
import designer as ds

class MainView(ft.View):
    def __init__(self):
        
        self.button_temp = ds.CastomButton(
            text="Приступим",
            on_click=self.open_dialog,
        )
        
        super().__init__(
            route="/main",
            bgcolor=ds.clolors.background,
            horizontal_alignment=ft.CrossAxisAlignment.CENTER,
            vertical_alignment=ft.MainAxisAlignment.CENTER,
        )
        self.controls = [
            ft.Text("COPP",color=ds.clolors.ferst, size=30),
            ft.Text("Это проект цопп по проведению иследовательских тестирований",color=ds.clolors.ferst, size=16),
            ft.Container(width=0, height=20),
            self.button_temp
        ]

    def did_mount(self):
        async def _open_later():
            await asyncio.sleep(0.1)
            self.open_dialog(None)
        self.page.run_task(_open_later)

    def open_dialog(self, e):
        self.dialog = ds.AlterDiaalogApproval()
        self.dialog.open = True
        self.page.overlay.append(self.dialog)
        self.page.update()

    def close_dialog(self, e):
        self.dialog.open = False
        self.page.update()