//  This file is part of Friendiqa
//  https://git.friendi.ca/lubuwest/Friendiqa
//  Copyright (C) 2017 Marco R. <thomasschmidt45@gmx.net>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  In addition, as a special exception, the copyright holders give
//  permission to link the code of portions of this program with the
//  OpenSSL library under certain conditions as described in each
//  individual source file, and distribute linked combinations including
//  the two.
//
//  You must obey the GNU General Public License in all respects for all
//  of the code used other than OpenSSL. If you modify file(s) with this
//  exception, you may extend this exception to your version of the
//  file(s), but you are not obligated to do so. If you do not wish to do
//  so, delete this exception statement from your version. If you delete
//  this exception statement from all source files in the program, then
//  also delete it here.
//
//  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 General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.

import QtQuick 2.0
import QtQuick.Controls 2.3
import QtQml 2.2
import Qt.labs.calendar 1.0
import QtQuick.Controls 1.2 as Oldcontrol
import QtQuick.Layouts 1.3
import "qrc:/js/service.js" as Service
import "qrc:/js/helper.js" as Helperjs
import "qrc:/qml/calendarqml"
import "qrc:/qml/genericqml"

Rectangle {
    id:calendarrectangle
    y:1
    width:root.width-mm
    height:root.height-5*mm
    color: '#fff'
    property date currentTime: new Date()
    property int offsetTime: currentTime.getTimezoneOffset() * 60 * 1000
    property var events:[]
    property var eventdays:[]
    //onEventdaysChanged: print(JSON.stringify(eventdays))

    function showEvents(friend){
        if(friend=="backButton"){Service.eventsfromdb(db,login.username,function(eventArray,dayArray){
            events=eventArray;
            eventdays=dayArray})
        }
        else if (friend!=""){
           calendartab.calendartabstatus=friend.url.substring(friend.url.lastIndexOf("/")+1,friend.url.length)
            Service.newRequestFriendsEvents(login,friend,calendartab,function(eventArray,dayArray){
            events=eventArray;
            eventdays=dayArray})
        }
        else {calendartab.calendartabstatus="Events";
            Service.eventsfromdb(db,login.username,function(eventArray,dayArray){
                events=eventArray;
                eventdays=dayArray;
                calBusy.running=false
            })
        }
    }

    BusyIndicator{
         id: calBusy
         anchors.horizontalCenter: calendarView.horizontalCenter
         anchors.top:calendarView.top
         anchors.topMargin: 2*mm
         width:10*mm
         height: 10*mm
         running: false
       }


    BlueButton{
        id:  updateEvents
        anchors.top: parent.top
        anchors.topMargin: 0.5*mm
        anchors.right:calendartabstatusButton.left
        anchors.rightMargin:mm
        text:"\uf021"
        onClicked: {
            
            Service.getEvents(db,login, calendartab,function(){
               showEvents("")
    })}}

    BlueButton{
        id:  calendartabstatusButton
        anchors.top: parent.top
        anchors.topMargin: 0.5*mm
        anchors.right: parent.right
        anchors.rightMargin:2*mm
        text: calendartab.calendartabstatus=="Events"?qsTr("Events"):calendartabstatus
        Oldcontrol.Menu {
            id:calendartabmenu
            Oldcontrol.MenuItem {
                text: qsTr("Own Calendar")
                onTriggered: {
                    calendartab.calendartabstatus="Events";
                   // calendartabstatusButton.text=qsTr("own Calendar");
                    showEvents("")}
            }
        }
        onClicked: {calendartabmenu.popup()}
    }


    ListView{
        id: calendarView
        x: mm;y:8*mm
        width: parent.width-2*mm; height: parent.height-9*mm
        clip: true
        snapMode: ListView.SnapOneItem
        orientation: ListView.Horizontal
        highlightRangeMode: ListView.StrictlyEnforceRange
        model:     CalendarModel {id:calendarModel
            from: new Date()
            to: new Date(new Date().valueOf()+93312000000)
        }
        delegate:
            ColumnLayout{
                width:calendarView.width
                Text{
                    font.bold: true
                    Layout.fillWidth: true
                    horizontalAlignment:Text.AlignHCenter
                    text: model.year
                }
                Text{
                    text: Qt.locale().standaloneMonthName(model.month)
                    Layout.fillWidth: true
                   horizontalAlignment:Text.AlignHCenter
                }
                DayOfWeekRow{
                    locale: monthgrid.locale
                    Layout.fillWidth: true
                }

                MonthGrid {
                    id: monthgrid
                    Layout.fillWidth: true
                    month: model.month
                    year: model.year
                    locale: Qt.locale()
                    delegate: CalendarDay{}
               }
        }
        ScrollIndicator.horizontal: ScrollIndicator { }
    }
    
    Component.onCompleted: {
        root.eventSignal.connect(showEvents);
        if (calendartab.calendartabstatus=="Events"){showEvents("")}
    }
 }