//  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/>.

// message.qml
// message with buttons
import QtQuick 2.0
import QtQuick.Controls 1.4
//import QtQuick.Dialogs 1.2
import "qrc:/js/helper.js" as Helperjs
import "qrc:/js/smiley.js" as Smileyjs
import "qrc:/qml/genericqml"


Rectangle{
    color:"white"
//    width:root.width-5*mm
//    height:root.height-12*mm
    //anchors.fill: parent
    property string parentId: ""
    property string reply_to_user:""
    property alias bodyMessage: bodyField.text
    property var attachImageURLs: [];
    property int directmessage: 0;
    property var contacts: []
    property var groups: []
    property var contact_allow:login.permissions[0]
    property var contact_deny:login.permissions[1]
    property var group_allow:login.permissions[2]
    property var group_deny:login.permissions[3]

    function attachImage(url){ print("attachImage "+url)
        var imageAttachmentObject=Qt.createQmlObject('import QtQuick 2.0; Image {id:imageAttachment'+attachImageURLs.length+'; source:"'+
        url.toString()+'"; x:2*mm; width: 45*mm; height: 45*mm;fillMode: Image.PreserveAspectFit;MouseArea{anchors.fill:parent;onClicked:{attachImageURLs.splice(attachImageURLs.indexOf("'+
        url+'"),1); imageAttachment'+attachImageURLs.length+'.destroy()}}}',messageColumn,"attachedImage");
        }

    function statusUpdate(title,status,in_reply_to_status_id,attachImageURL) {
        //xhr.url= login.server + "/api/statuses/update.json";
        xhr.setLogin(login.username+":"+Qt.atob(login.password));
        xhr.setUrl(login.server);
        xhr.setApi("/api/statuses/update");
        xhr.clearParams();
        xhr.setParam("source", "Friendiqa");
        xhr.setParam("htmlstatus", status);
        if (parentId!="") {xhr.setParam("in_reply_to_status_id", parentId)};
        if (title!=="") {xhr.setParam("title", title)};
        if (group_allow.length>0) {xhr.setParam("group_allow", Helperjs.cleanArray(group_allow))};
        if (group_deny.length>0) {xhr.setParam("group_deny",  Helperjs.cleanArray(group_deny))};
        if (contact_allow.length>0) {xhr.setParam("contact_allow", Helperjs.cleanArray(contact_allow))};
        if (contact_deny.length>0) {xhr.setParam("contact_deny",  Helperjs.cleanArray(contact_deny))};
        if (attachImageURL.length>0) {for (var image in attachImageURL){xhr.setImageFileParam("media", attachImageURL[image] )}};
        xhr.post();
        }

    function dmUpdate(title,text,replyto,screen_name,attachImageURL) {
        //xhr.url= login.server + "/api/direct_messages/new.json";
        xhr.setLogin(login.username+":"+Qt.atob(login.password));
        xhr.setUrl(login.server);
        xhr.setApi("/api/direct_messages/new");
        xhr.clearParams();
        xhr.setParam("text", text);
        xhr.setParam("screen_name", screen_name);
        if (parentId!="") {xhr.setParam("replyto", replyto)};
        //if (title!=="") {xhr.setParam("title", title)};
        xhr.post();
        }

    Flickable{
        anchors.fill: parent
        contentHeight: messageColumn.height
        boundsBehavior: Flickable.StopAtBounds
        id:messageSend
        Column {
            id:messageColumn
            spacing: 0.5*mm
            width: parent.width
            TextField {
                 id: titleField
                 width: parent.width
                 placeholderText: qsTr("Title (optional)")
                 visible: parentId === ""
              }

           Rectangle{
               color: "white"
               radius: 0.5*mm
               x:mm
               width: parent.width-2*mm
               height:Math.max(bodyField.contentHeight+2*mm,10*mm)
               TextArea {
                    id: bodyField
                    anchors.fill: parent
                    font.pixelSize: 3*mm
                    wrapMode: Text.Wrap
                    selectByMouse: true
                    textFormat: TextEdit.RichText //TextEdit.PlainText
                    onLinkActivated:{Qt.openUrlExternally(link)}
              }
            }


            Row{
                spacing: 2
                width: parent.width
                CheckBox{
                  id:dmCheckbox
                  text:"DM"
                  enabled: false
                  checked: (directmessage==1)?true:false
                  onClicked:{
                        if(dmCheckbox.checkedState==Qt.Checked){directmessage=1}
                        else if(dmCheckbox.checkedState==Qt.Unchecked){directmessage=0}
                         }
                  }

              BlueButton{
                  text:"\uf0c1"
                  onClicked: {
                      if(bodyField.selectedText==""){Helperjs.showMessage("Error","No text selected",messageSend)}
                      else{urlTextEdit.text="";
                      urlRectangle.visible=true}}
              }
            }
            Rectangle{
                id:urlRectangle
                height: 7*mm //parent.height
                width:parent.width-2*mm
                visible:false
                    TextField{
                    id:urlTextEdit
                    width:parent.width-7*mm
                    height:parent.height
                    }
                    BlueButton{
                        anchors.left:urlTextEdit.right
                        anchors.leftMargin:mm
                        text:"\u2713"
                        onClicked: {if(urlTextEdit.text!=""){
                           var start = bodyField.selectionStart;
                            var text=bodyField.selectedText
                            if(text.lastIndexOf(".jpg")>-1 || text.lastIndexOf(".jpeg")>-1 || text.lastIndexOf(".png")>-1){text="<img src="+text+">"}
                            text = "[url="+urlTextEdit.text+"]" + text + "[/url]";
                            bodyField.remove(start,bodyField.selectionEnd);
                            bodyField.insert(start,text);}
                            urlRectangle.visible=false}
                        }
                    }
          Row{
              spacing:2
              BlueButton{id:permButton
                  visible: (directmessage==1)?false:true
                  text: ((contact_allow.length==0)&&(contact_deny.length==0)&&(group_allow.length==0)&&(group_deny.length==0))?"\uf09c":"\uf023"
                  onClicked: { permissionDialog.visible=true;}
              }
              BlueButton {
                  id: attachButton
                  text: "\uf03e"
                  visible:(directmessage==0)
                  onClicked: {
                      if (attachImageURLs.length>0){//Server currently accepts only one attachment
                          Helperjs.showMessage( qsTr("Error"),qsTr("Only one attachment supported at the moment.\n Remove other attachment first!"), messageColumn)
                      }
                      else{
                         // root.imagePicking=true;
                          var imagePicker = Qt.createQmlObject('import QtQuick 2.0; import "qrc:/qml/genericqml";'+
                          osSettings.imagePickQml+'{multiple : false;onReady: {attachImageURLs.push(imageUrl);'+
                          'attachImage(imageUrl)}}',root,"imagePicker");
                           imagePicker.pickImage()
                      }
                  }
               }
               BlueButton{
                    id:contactButton
                    text:"\uf234"
                    visible:(directmessage==0)
                    onClicked:{
                        var contactitems="";
                        for (var i=0;i<contacts.length;i++){
                          if(contacts[i].network=="dfrn"){
                              if(Helperjs.getCount(db,login,"contacts","screen_name",contacts[i].screen_name)>1){
                                  contacts[i].screen_name=contacts[i].screen_name+"+"+contacts[i].cid
                              }
                              contactitems=contactitems+"MenuItem{text:'"+contacts[i].screen_name+"'; onTriggered: bodyField.insert("+bodyField.cursorPosition+",' @"+contacts[i].screen_name+" ')}"
                        }}
                        var menuString="import QtQuick.Controls 1.4; Menu {"+contactitems+"}";
                        var contactlistObject=Qt.createQmlObject(menuString,messageColumn,"contactmenuOutput")
                        contactlistObject.popup()  }
                   }

               BlueButton{
                   id:smileyButton
                   text: "\uf118"
                   onClicked: {smileyDialog.visible=true}
               }

               BlueButton {
                   id: cancelButton
                   text: "\uf057"
                   onClicked: {
                       newstab.newstabstatus=login.newsViewType;
                       newsStack.pop(null)
                   }
                   }
               BlueButton {
                   id: sendButton
                   text: "\uf1d9"
                   onClicked: {
                       var title=titleField.text.replace("\"","\'");
                       var body=bodyField.getFormattedText(0,bodyField.length);
                       var dmbody=bodyField.getText(0,bodyField.length);
                       if (directmessage==0){
                           statusUpdate(title,body,parentId,attachImageURLs)}
                       else {dmUpdate(title,dmbody,parentId,reply_to_user) }
                       newstab.newstabstatus=login.newsViewType; newsStack.pop(null)
                    }
               }
          }
          PermissionDialog{id:permissionDialog;x:mm;visible: false}
          SmileyDialog{id:smileyDialog;x:mm;visible: false}
    }
        Component.onCompleted: if(attachImageURLs.length>0){attachImage(attachImageURLs[0])}
}
}