import os
import logging

os.environ["KIVY_NO_CONSOLELOG"] = "1"
logging.basicConfig(level=logging.INFO)

import kivy

kivy.require("1.0.7")

from kivy.app import App
from kivy.properties import ObjectProperty
from kivy.uix.button import Button
from kivy.uix.label import Label
from kivy.uix.boxlayout import BoxLayout

logging.getLogger("kivy").setLevel(level=logging.WARN)

logger = logging.getLogger("core")

from sejf.modules.base import BaseModule
from sejf.modules.snake import SnakeModule
from sejf.modules.barcode import BarcodeModule

modules = {
    "snake": SnakeModule,
    "barcode": BarcodeModule,
    "input": InputModule,
}


class Sejf(BoxLayout):
    pass


class ProgressReport(Label):
    task = ObjectProperty(None)

    def on_task(self, obj, v: BaseModule = None):
        v.bind(finished=lambda o, v: self.update_text())
        self.update_text()

    def update_text(self):
        if self.task.finished:
            self.text = "%s: done" % (self.task.__class__.__name__,)
            self.color = (0.0, 1.0, 0.0, 1.0)
        elif self.task.enabled:
            self.text = "%s: inprogress" % (self.task.__class__.__name__,)
            self.color = (1.0, 1.0, 0.0, 1.0)
        else:
            self.text = "%s: nope" % (self.task.__class__.__name__,)
            self.text.color = (0.3, 0.3, 0.3, 1.0)


class SejfApp(App):
    def __init__(self, config, *args, **kwargs):
        logger.info("Loading modules...")
        logger.info("%r", config)

        self.tasks = []

        for i, task in enumerate(config["tasks"]):
            if task["module"] in modules:
                logger.info("%d: %r", i, task)
                conf = task.copy()
                conf.pop("module")
                self.tasks.append(modules[task["module"]](self, conf))
            else:
                logger.warn("%d: %r - unsupported module", i, task)

        super(SejfApp, self).__init__(*args, **kwargs)

    def build(self):
        main = Sejf()

        for task in self.tasks:
            task.build(main)
            w = main.ids["progress"]
            w.add_widget(ProgressReport(task=task))

        return main


if __name__ == "__main__":
    import yaml

    with open("config.yml") as fd:
        config = yaml.load(fd)
    SejfApp(config).run()