import QtQuick 2.0
import QtQuick.Dialogs 1.2
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.4
import "qrc:/js/service.js" as Service
import "qrc:/js/helper.js" as Helperjs
import "qrc:/js/news.js" as Newsjs
import "qrc:/qml/contactqml"
import "qrc:/qml/genericqml"

Rectangle {
    y:1
    color: "white"
    TabView{
        id:friendsTabView
        tabPosition: Qt.TopEdge
        x:mm
        y:mm
        width: root.width-2*mm
        height: root.height-10*mm
        currentIndex: 0

        signal contactsSignal(var username)
        signal groupsSignal(var username)
        onCurrentIndexChanged:{
            if (currentIndex==0){root.friendsSignal(root.login.username)}
            else if (currentIndex==1){contactsSignal(root.login.username)}
            else if (currentIndex==2){groupsSignal(root.login.username)}
        }
        style: TabViewStyle {
            frameOverlap: 1
            tab: Rectangle { 
               color: "white"
               //border.color: "light grey"
               implicitWidth: root.width/3-2*mm
               implicitHeight: 4*mm
               Text { id: text
                  anchors.centerIn: parent
                  text: styleData.title
                  color: "dark grey"
                  font.pixelSize:2.5*mm
                  font.bold: styleData.selected
               } 
            }
            frame: Rectangle { color: "light grey" } 
            tabsAlignment:Qt.AlignHCenter
         }

      Tab{
        title: qsTr("Friends")
        Rectangle{
            id: friendsGridTab
            function showFriends(username){
                try {friendsModel.clear()} catch(e){print(e)};
                    Helperjs.readData(db,"contacts",username,function(friendsobject){
                       for (var i=0;i<friendsobject.length;i++){
                       friendsModel.append({"contact":friendsobject[i]});
                }},"isFriend",1)
            }
        Connections{
            target:root
            onLoginChanged:{showFriends()}
        }

        BlueButton {
            id: updateFriendsButton
            text: qsTr("Update")
            anchors.top: parent.top
            anchors.topMargin: mm
            anchors.right: parent.right
            onClicked: {
                try {friendsModel.clear()} catch(e){print(e)};
                root.contactLoadType="friends";
                Newsjs.requestFriends(root.login,db,root,function(nc){
                    root.newContacts=nc
                })
            }
        }

            ProgressBar{
                id: newContactsProgress
                width: 15*mm
                height: updateFriendsButton.height
                anchors.top: parent.top
                anchors.right:updateFriendsButton.left
                anchors.rightMargin:mm
                visible: (root.currentContact!=root.newContacts.length)?true:false
                value: root.currentContact/root.newContacts.length
            }

            GridView {
              id: friendsView
              x:mm
              y:updateFriendsButton.height+2*mm
              width:friendsGridTab.width-2*mm
              height:friendsGridTab.height-updateFriendsButton.height-2*mm
              clip: true
              cellHeight: 16*mm
              cellWidth: 17*mm
              add: Transition {
                       NumberAnimation { properties: "x,y"; from: 300; duration: 1000 }
                   }
              model: friendsModel
              delegate: ContactComponent { }
             }

            ListModel{id:friendsModel}



        Component.onCompleted: {
            root.friendsSignal.connect(showFriends);
            showFriends(root.login.username)
            }
        }
      }

      Tab{
        title: qsTr("Other Contacts")

        Rectangle{
        id: contactsGridTab
            function showContacts(username){
                try {contactsModel.clear()} catch(e){print(e)};
                Helperjs.readData(db, "contacts",root.login.username,function(contactsobject){
                for (var j=0;j<contactsobject.length;j++){
                    contactsModel.append({"contact":contactsobject[j]});
                    }
                },"isFriend",0)}

             GridView {
                 id: contactsView
                 x:mm
                 y:2*mm
                 width:contactsGridTab.width-2*mm
                 height:contactsGridTab.height-2*mm
                 clip: true
                 cellHeight: 16*mm
                 cellWidth: 17*mm
                 add: Transition {
                          NumberAnimation { properties: "x,y"; from: 300; duration: 1000 }
                      }
                 model: contactsModel
                 delegate: ContactComponent { }
                 }

             ListModel{id: contactsModel}
             Component.onCompleted: {
                friendsTabView.contactsSignal.connect(showContacts);
             }
        }
    }
    Tab{
        title: qsTr("Groups")
        Rectangle{
            id: groupsGridTab
            function showGroups(username){
                try {groupsModel.clear()} catch(e){print(e)};
                Helperjs.readData(db, "groups",root.login.username,function(groupsobject){
                  for (var j=0;j<groupsobject.length;j++){
                      groupsModel.append({"group":groupsobject[j]});
                   }})}
            BlueButton {
                id: updateGroupsButton
                text: qsTr("Update")
                anchors.top: parent.top
                anchors.topMargin: mm
                anchors.right: parent.right
                onClicked: {
                    Newsjs.requestGroups(root.login,root.db,root,function(){
                        showGroups(root.login.username)})}
            }
            GridView {
                id: groupsView
                x:mm
                y:updateGroupsButton.height+2*mm
                width:groupsGridTab.width-2*mm
                height:groupsGridTab.height-updateGroupsButton.height-2*mm
                clip: true
                cellHeight: 16*mm
                cellWidth: 17*mm
                add: Transition {
                     NumberAnimation { properties: "x,y"; from: 300; duration: 1000 }
                    }
                model: groupsModel
                delegate: GroupComponent { }
                }
            ListModel{
                id: groupsModel
            }
            Component.onCompleted: {
                friendsTabView.groupsSignal.connect(showGroups);
            }
        }
    }
    }
}