#!/usr/bin/env python3

from textual.app import App, ComposeResult
from textual.widgets import Header, Input, Static, Button 
from textual.containers import Horizontal, Container
from textual.validation import Number
from textual.command import DiscoveryHit, Provider, Hits, Hit
#from textual.command import Provider, Hits, Hit
from textual.reactive import reactive

from datetime import datetime

from BingoBoard import BingoBoard

MESSAGE = '''
Be excellent to each other!

Made with :red_heart: by Panki

[@click="app.open_link('https://tty0.social/@panki')"]Mastodon:[/] tty0.social/@panki
[@click="app.open_link('https://git.theresno.cloud/panki/bingo-cli')"]Source:[/] git.theresno.cloud/panki/bingo-cli

Built using [@click="app.open_link('https://textual.textualize.io/')"]Textual[/]

'''

class AboutCommand(Provider):
    async def discover(self) -> Hits:
        yield DiscoveryHit(display='About', command=self.app.action_toggle_sidebar, help='Link to repo etc.')
        #yield Hit(1, 'About', self.app.action_toggle_sidebar, help='Link to repo etc.')

    def show_about(self):
        pass

    async def search(self, query: str) -> Hits:
        matcher = self.matcher(query)
        command = "About"
        score = matcher.match(command)
        if score > 0: 
            yield Hit(score, matcher.highlight(command), self.app.action_toggle_sidebar, 'Link to repo etc.')

class Sidebar(Container):
    def compose(self) -> ComposeResult:
        yield Static('CCC Bingo', classes='title')
        yield Static(MESSAGE, classes='message')
        self.button = Button('< Back', variant='primary', classes='btn_sidebar')
        self.button.disabled = True
        yield self.button

    def on_button_pressed(self, event: Button.Pressed) -> None:
        print('sidebar button press')
        self.app.action_toggle_sidebar()

class BingoApp(App):
    '''A Textual app to run a Bingo board.'''
    CSS_PATH = "bingo.tcss"
    COMMANDS = App.COMMANDS | {AboutCommand}
    AUTO_FOCUS = 'Input'

    show_sidebar = reactive(False)

    def action_toggle_sidebar(self) -> None:
        print('sidebar toggle')
        sidebar = self.query_one(Sidebar)
        self.set_focus(None)
        if sidebar.has_class("-hidden"):
            sidebar.remove_class("-hidden")
            sidebar.button.disabled = False
        else:
            if sidebar.query("*:focus"):
                self.screen.set_focus(None)
            sidebar.add_class("-hidden")
            sidebar.button.disabled = True

    def compose(self) -> ComposeResult:
        '''Create child widgets for the app.'''
        yield Sidebar(classes="-hidden")
        yield Header(show_clock=True)
        yield BingoDisplay()

    def on_mount(self) -> None:
        self.title = 'CCC Bingo'
        self.sub_title = 'GPN22 Edition'

    def action_toggle_dark(self) -> None:
        '''An action to toggle dark mode.'''
        self.dark = not self.dark

class BingoDisplay(Static):
    def compose(self) -> ComposeResult:
        '''Create child widgets for the app.'''
        self.board = BingoBoard()
        yield self.board
        self.input_field = Input(
                str(self.board.seed),
                type='integer',
                placeholder='UNIX timestamp',
                max_length=10,
                classes='seed_input',
                validators=[
                    Number(minimum=1000000000, maximum = 2000000000)
                ]
        )
        self.input_field.border_title = 'Seed'
        yield Horizontal(
            self.input_field,
            Button.error(':game_die: re-roll', classes='roll_btn'),
            classes='bottom_line'
        )

    def on_button_pressed(self, event: Button.Pressed) -> None:
        '''Re-roll the board state with current time as seed'''
        self.board.roll_board(int(datetime.now().timestamp()))
        self.input_field.value = str(self.board.seed)

    def on_input_submitted(self, event: Input.Submitted) -> None:
        '''Re-roll the board state with the seed from the input'''
        if event.validation_result.is_valid:
            self.board.roll_board(int(event.value))

if __name__ == "__main__":
    app = BingoApp()
    app.run()