import sys

import requests
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import QApplication
from fpakman_api.util.cache import Cache
from fpakman_api.util.disk import DiskCacheLoaderFactory

from fpakman import __version__, __app_name__, app_args
from fpakman.core import resource, extensions
from fpakman.core.controller import GenericApplicationManager
from fpakman.util import util
from fpakman.util.memory import CacheCleaner
from fpakman.view.qt import dialog
from fpakman.view.qt.systray import TrayIcon
from fpakman.view.qt.window import ManageWindow

args = app_args.read()

locale_keys = util.get_locale_keys(args.locale)
http_session = requests.Session()
caches, cache_map = [], {}

managers = extensions.load_managers(caches=caches,
                                    cache_map=cache_map,
                                    locale_keys=locale_keys,
                                    http_session=http_session,
                                    app_args=args)

icon_cache = Cache(expiration_time=args.icon_exp)
caches.append(icon_cache)

disk_loader_factory = DiskCacheLoaderFactory(disk_cache=args.disk_cache, cache_map=cache_map)
manager = GenericApplicationManager(managers, disk_loader_factory=disk_loader_factory, app_args=args)

app = QApplication(sys.argv)
app.setApplicationName(__app_name__)
app.setApplicationVersion(__version__)
app.setWindowIcon(QIcon(resource.get_path('img/logo.svg')))

manage_window = ManageWindow(locale_keys=locale_keys,
                             manager=manager,
                             icon_cache=icon_cache,
                             disk_cache=args.disk_cache,
                             download_icons=bool(args.download_icons),
                             screen_size=app.primaryScreen().size())

if args.tray:
    trayIcon = TrayIcon(locale_keys=locale_keys,
                        manager=manager,
                        manage_window=manage_window,
                        check_interval=args.check_interval,
                        update_notification=bool(args.update_notification))

    manage_window.tray_icon = trayIcon
    trayIcon.show()
else:
    manage_window.refresh_apps()
    manage_window.show()

warnings = manager.list_warnings()

if warnings:
    for warning in warnings:
        dialog.show_warning(title=locale_keys['warning'].capitalize(), body=warning)

CacheCleaner(caches).start()

sys.exit(app.exec_())