from functools import partial
from typing import List

from PyQt5.QtWidgets import (QApplication, QMainWindow, QFileDialog)  # type: ignore

from .types import AppData  # type: ignore

from ..layouts.sutta_search import SuttaSearchWindow, SuttaSearchCtrl  # type: ignore
from ..layouts.dictionary_search import DictionarySearchWindow, DictionarySearchCtrl  # type: ignore
from ..layouts.dictionaries_manager import DictionariesManagerWindow  # type: ignore
from ..layouts.document_reader import DocumentReaderWindow, DocumentReaderCtrl  # type: ignore
from ..layouts.library_browser import LibraryBrowserWindow  # type: ignore
from ..layouts.notes_browser import NotesBrowserWindow  # type: ignore


class AppWindows:
    def __init__(self, app: QApplication, app_data: AppData):
        self._app = app
        self._app_data = app_data
        self._windows: List[QMainWindow] = []

    def _new_sutta_search_window(self):
        view = SuttaSearchWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        SuttaSearchCtrl(view)
        self._windows.append(view)

    def _new_dictionary_search_window(self):
        view = DictionarySearchWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        DictionarySearchCtrl(view)
        self._windows.append(view)

    def _new_dictionaries_manager_window(self):
        view = DictionariesManagerWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        self._windows.append(view)

    def _new_library_browser_window(self):
        view = LibraryBrowserWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        self._windows.append(view)

    def _new_notes_browser_window(self):
        view = NotesBrowserWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        self._windows.append(view)

    def _new_document_reader_window(self, file_path=None):
        view = DocumentReaderWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        DocumentReaderCtrl(view)

        if file_path is not None and file_path is not False and len(file_path) > 0:
            view.open_doc(file_path)

        self._windows.append(view)

    def _open_selected_document(self, view: QMainWindow):
        doc = view.get_selected_document()
        if doc:
            self._new_document_reader_window(doc.filepath)

    def _open_file_dialog(self, view: QMainWindow):
        try:
            view.open_file_dialog()
        except AttributeError:
            file_path, _ = QFileDialog.getOpenFileName(
                None,
                "Open File...",
                "",
                "PDF or Epub Files (*.pdf *.epub)")

            if len(file_path) != 0:
                self._new_document_reader_window(file_path)

    def _close_all_windows(self):
        for w in self._windows:
            w.close()

    def _quit_app(self):
        self._close_all_windows()
        self._app.quit()

    def _connect_signals(self, view: QMainWindow):
        view.action_Open \
            .triggered.connect(partial(self._open_file_dialog, view))

        try:
            view.action_Open_Selected \
                .triggered.connect(partial(self._open_selected_document, view))
        except Exception:
            pass

        view.action_Quit \
            .triggered.connect(partial(self._quit_app))
        view.action_Sutta_Search \
            .triggered.connect(partial(self._new_sutta_search_window))
        view.action_Dictionary_Search \
            .triggered.connect(partial(self._new_dictionary_search_window))
        view.action_Dictionaries_Manager \
            .triggered.connect(partial(self._new_dictionaries_manager_window))
        view.action_Document_Reader \
            .triggered.connect(partial(self._new_document_reader_window))
        view.action_Library \
            .triggered.connect(partial(self._new_library_browser_window))
        view.action_Notes \
            .triggered.connect(partial(self._new_notes_browser_window))

from functools import partial
from typing import List

from PyQt5.QtWidgets import (QApplication, QMainWindow, QFileDialog)  # type: ignore

from .types import AppData  # type: ignore

from ..layouts.sutta_search import SuttaSearchWindow, SuttaSearchCtrl  # type: ignore
from ..layouts.dictionary_search import DictionarySearchWindow, DictionarySearchCtrl  # type: ignore
from ..layouts.dictionaries_manager import DictionariesManagerWindow  # type: ignore
from ..layouts.document_reader import DocumentReaderWindow, DocumentReaderCtrl  # type: ignore
from ..layouts.library_browser import LibraryBrowserWindow  # type: ignore
from ..layouts.notes_browser import NotesBrowserWindow  # type: ignore


class AppWindows:
    def __init__(self, app: QApplication, app_data: AppData):
        self._app = app
        self._app_data = app_data
        self._windows: List[QMainWindow] = []

    def _new_sutta_search_window(self):
        view = SuttaSearchWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        SuttaSearchCtrl(view)
        self._windows.append(view)

    def _new_dictionary_search_window(self):
        view = DictionarySearchWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        DictionarySearchCtrl(view)
        self._windows.append(view)

    def _new_dictionaries_manager_window(self):
        view = DictionariesManagerWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        self._windows.append(view)

    def _new_library_browser_window(self):
        view = LibraryBrowserWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        self._windows.append(view)

    def _new_notes_browser_window(self):
        view = NotesBrowserWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        self._windows.append(view)

    def _new_document_reader_window(self, file_path=None):
        view = DocumentReaderWindow(self._app_data)
        self._connect_signals(view)
        view.show()
        DocumentReaderCtrl(view)

        if file_path is not None and file_path is not False and len(file_path) > 0:
            view.open_doc(file_path)

        self._windows.append(view)

    def _open_selected_document(self, view: QMainWindow):
        doc = view.get_selected_document()
        if doc:
            self._new_document_reader_window(doc.filepath)

    def _open_file_dialog(self, view: QMainWindow):
        try:
            view.open_file_dialog()
        except AttributeError:
            file_path, _ = QFileDialog.getOpenFileName(
                None,
                "Open File...",
                "",
                "PDF or Epub Files (*.pdf *.epub)")

            if len(file_path) != 0:
                self._new_document_reader_window(file_path)

    def _close_all_windows(self):
        for w in self._windows:
            w.close()

    def _quit_app(self):
        self._close_all_windows()
        self._app.quit()

    def _connect_signals(self, view: QMainWindow):
        view.action_Open \
            .triggered.connect(partial(self._open_file_dialog, view))

        try:
            view.action_Open_Selected \
                .triggered.connect(partial(self._open_selected_document, view))
        except Exception:
            pass

        view.action_Quit \
            .triggered.connect(partial(self._quit_app))
        view.action_Sutta_Search \
            .triggered.connect(partial(self._new_sutta_search_window))
        view.action_Dictionary_Search \
            .triggered.connect(partial(self._new_dictionary_search_window))
        view.action_Dictionaries_Manager \
            .triggered.connect(partial(self._new_dictionaries_manager_window))
        view.action_Document_Reader \
            .triggered.connect(partial(self._new_document_reader_window))
        view.action_Library \
            .triggered.connect(partial(self._new_library_browser_window))
        view.action_Notes \
            .triggered.connect(partial(self._new_notes_browser_window))

# type: ignore # type: ignore # type: ignore # type: ignore # type: ignore # type: ignore # type: ignore # type: ignore