# vim:fileencoding=utf-8
# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
from __python__ import bound_methods, hash_literals

from elementmaker import E

from book_list.globals import get_session_data
from dom import unique_id
from gettext import gettext as _
from read_book.globals import ui_operations
from read_book.prefs.utils import create_button_box
from session import session_defaults, standalone_reader_defaults as DEFAULTS
from widgets import create_button

CONTAINER = unique_id('standalone-misc-settings')

def restore_defaults():
    container = get_container()
    for q in Object.keys(DEFAULTS):
        control = container.querySelector(f'[name={q}]')
        if jstype(DEFAULTS[q]) is 'boolean':
            control.checked = DEFAULTS[q]
        else:
            control.value = DEFAULTS[q]
    container.querySelector(f'[name=hide_tooltips]').checked = session_defaults().hide_tooltips


def get_container():
    return document.getElementById(CONTAINER)


def create_misc_panel(container, apply_func, cancel_func):
    container.appendChild(E.div(id=CONTAINER, style='margin: 1rem'))
    container = container.lastChild
    sd = get_session_data()
    settings = sd.get('standalone_misc_settings')
    settings.hide_tooltips = sd.get('hide_tooltips')

    def cb(name, text):
        ans = E.input(type='checkbox', name=name)
        ans.checked = settings[name] if jstype(settings[name]) is 'boolean' else DEFAULTS[name]
        return E.div(style='margin-top:1ex', E.label(ans, '\xa0' + text))

    sai = E.input(name='sync_annots_user', title=_(
        'The username of a Content server user that you want all annotations synced with.'
        ' Use the special value * to sync with anonymous users'
    ))
    sai.value = settings.sync_annots_user if jstype(settings.sync_annots_user) is 'string' else DEFAULTS.sync_annots_user
    sync_annots = E.div(
        style='margin-top: 1ex; margin-left: 3px',
        E.label(_('Sync bookmarks/highlights with Content server user:') + '\xa0', sai)
    )

    container.append(cb('remember_window_geometry', _('Remember last used window size and position')))
    container.append(cb('show_actions_toolbar', _('Show a toolbar with the most useful actions')))
    container.lastChild.append(E.span('\xa0'))
    container.lastChild.append(
        create_button(_('Customize toolbar'), action=ui_operations.customize_toolbar))
    container.append(cb('show_actions_toolbar_in_fullscreen', _('Keep the toolbar in full screen mode (needs restart)')))
    container.append(cb('remember_last_read', _('Remember current page when quitting')))
    container.append(cb('restore_docks', _('Restore open panels such as Table of Contents, Search, etc. on restart')))
    container.append(cb('save_annotations_in_ebook', _('Keep a copy of annotations/bookmarks in the e-book file, for easy sharing')))
    container.append(sync_annots)
    container.append(cb('singleinstance', _('Allow only a single instance of the viewer (needs restart)')))
    container.append(cb('hide_tooltips', _('Hide mouse-over tooltips in the book text')))
    container.append(cb('auto_hide_mouse', _('Auto hide the mouse cursor when unused for a few seconds')))

    container.appendChild(create_button_box(restore_defaults, apply_func, cancel_func))


develop = create_misc_panel


def commit_misc(onchange):
    sd = get_session_data()
    container = get_container()
    vals = {}
    for q in Object.keys(DEFAULTS):
        control = container.querySelector(f'[name={q}]')
        if jstype(DEFAULTS[q]) is 'boolean':
            val = control.checked
        else:
            val = control.value.strip()
        if val is not DEFAULTS[q]:
            vals[q] = val
    sd.set('standalone_misc_settings', vals)
    hide_tooltips = container.querySelector(f'[name=hide_tooltips]').checked
    sd.set('hide_tooltips', None if hide_tooltips is session_defaults().hide_tooltips else hide_tooltips)
    onchange()
