# Cagou: desktop/mobile frontend for Salut à Toi XMPP client
# Copyright (C) 2016-2018 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

#:import TransferMenu cagou.core.menu.TransferMenu
#:import SimpleXHTMLWidget cagou.core.simple_xhtml.SimpleXHTMLWidget
#:import _ sat.core.i18n._
#:import C cagou.core.constants.Const
#:import escape kivy.utils.escape_markup


<MessAvatar>:
    size_hint: None, None
    size: dp(30), dp(30)
    canvas.before:
        Color:
            rgba: (0.87,0.87,0.87,1)
        RoundedRectangle:
            radius: [dp(5)]
            pos: self.pos
            size: self.size

<MessagesWidget>:
    cols: 1
    padding: dp(10)
    spacing: dp(5)
    size_hint: 1, None
    height: self.minimum_height
    canvas.before:
        Color:
            rgba: 1, 1, 1, 1
        Rectangle:
            pos: self.pos
            size: self.size

<MessageWidget>:
    size_hint: 1, None
    height: right_part.minimum_height
    on_width: self.widthAdjust()
    avatar: avatar
    delivery: delivery
    mess_xhtml: mess_xhtml
    BoxLayout:
        orientation: 'vertical'
        width: avatar.width
        size_hint: None, 1
        MessAvatar:
            id: avatar
        Widget:
            # use to push the avatar on the top
            size_hint: 1, 1
    BoxLayout:
        orientation: 'vertical'
        id: right_part
        BoxLayout:
            id: header_box
            size_hint: 1, None
            height: time_label.height if root.mess_data.type != C.MESS_TYPE_INFO else 0
            opacity: 1 if root.mess_data.type != C.MESS_TYPE_INFO else 0
            Label:
                id: time_label
                color: (0, 0, 0, 1) if root.mess_data.own_mess else (0.55,0.55,0.55,1)
                text_size: None, None
                size_hint: None, None
                size: self.texture_size
                padding: dp(5), 0
                markup: True
                valign: 'middle'
                text: u"[b]{}[/b], {}".format(escape(root.mess_data.nick), root.mess_data.time_text)
            Label:
                id: delivery
                text_size: None, None
                size_hint: None, None
                size: self.texture_size
                padding: dp(5), 0
                # XXX: DejaVuSans font is needed as check mark is not in Roboto
                # this can be removed when Kivy will be able to handle fallback mechanism
                # which will allow us to use fonts with more unicode characters
                font_name: "DejaVuSans"
                text: u''
                color: 0.4, 0.4, 0.4, 1
        SimpleXHTMLWidget:
            id: mess_xhtml
            size_hint: 1, None
            height: self.minimum_height
            xhtml: root.message_xhtml or self.escape(root.message or u' ')
            color: (0.74,0.74,0.24,1) if root.mess_data.type == "info" else (0, 0, 0, 1)
            padding: root.mess_padding
            bold: True if root.mess_data.type == "info" else False

<Chat>:
    messages_widget: messages_widget
    ScrollView:
        size_hint: 1, 0.8
        scroll_y: 0
        do_scroll_x: False
        MessagesWidget:
            id: messages_widget
    MessageInputBox:
        size_hint: 1, None
        height: dp(40)
        message_input: message_input
        MessageInputWidget:
            id: message_input
            size_hint: 1, 1
            hint_text: _(u"Enter your message here")
            on_text_validate: root.onSend(args[0])
        SymbolButton
            # transfer button
            symbol: "plus-circled"
            size_hint: None, 1
            width: dp(30)
            on_release: TransferMenu(callback=root.onTransferOK).show(self)

<EncryptionButton>:
    size_hint: None, 1
    width: dp(30)
    color: self.getColor()
    symbol: self.getSymbol()

<OtrButton@Button>:
    size_hint: None, None
    size: self.texture_size
    padding: dp(5), dp(10)

<OtrMenu>:
    size_hint_x: None
    width: start_btn.width
    auto_width: False
    canvas.before:
        Color:
            rgba: 0, 0, 0, 1
        Rectangle:
            pos: self.pos
            size: self.size
    OtrButton:
        size_hint: 1, None
        id: start_btn
        text: _(u"Start/Refresh encrypted session")
        on_release: root.otr_start()
    OtrButton:
        size_hint: 1, None
        text: _(u"Finish encrypted session")
        on_release: root.otr_end()
    OtrButton:
        size_hint: 1, None
        text: _(u"Authenticate destinee")
        on_release: root.otr_authenticate()