import QtQuick 2.0
import Sailfish.Silica 1.0
import harbour.tooter.Uploader 1.0
import "../lib/API.js" as Logic
import "./components/"

Page {
    id: conversationPage
    property string type;
    property alias title: header.title
    property alias description: header.description
    property alias avatar: header.image
    property string suggestedUser: ""
    property ListModel suggestedModel;
    property string toot_id: ""
    property int tootMaxChar: 500;
    property ListModel mdl;
    allowedOrientations: Orientation.All
    onSuggestedUserChanged: {
        console.log(suggestedUser)
        suggestedModel = Qt.createQmlObject('import QtQuick 2.0; ListModel {   }', Qt.application, 'InternalQmlObject');
        predictionList.visible = false;
        if (suggestedUser.length > 0) {
            var msg = {
                'action'    : 'accounts/search',
                'method'    : 'GET',
                'model'     :  suggestedModel,
                'mode'      : "append",
                'params'    : [ {name: "q", data: suggestedUser} ],

                'conf'      : Logic.conf
            };
            worker.sendMessage(msg);
            predictionList.visible = true;
        }
    }

    ListModel {
        id: mediaModel
        onCountChanged: {
            btnAddImage.enabled = mediaModel.count < 4
        }
    }

    WorkerScript {
        id: worker
        source: "../lib/Worker.js"
        onMessage: {
            console.log(JSON.stringify(messageObject))
        }
    }

    ProfileHeader {
        id: header
        visible: false
    }
    SilicaListView {
        id: conversationList
        header: PageHeader {
            title: qsTr("Conversation")
        }
        clip: true;
        anchors {
            top: parent.top
            bottom: panel.top
            left: parent.left
            right: parent.right
        }
        model: mdl
        section {
            property: 'section'
            delegate: SectionHeader  {
                height: Theme.itemSizeExtraSmall
                text: Format.formatDate(section, Formatter.DateMedium)
            }
        }
        delegate: VisualContainer {}
        onCountChanged: {
            if (mdl)
                for (var i = 0; i < mdl.count; i++){
                    if (mdl.get(i).status_id === toot_id) {
                        console.log(mdl.get(i).status_id)
                        positionViewAtIndex(i, ListView.Center )
                    }
                }
        }

    }
    Rectangle {
        id: predictionList
        visible: false;
        anchors.bottom: panel.top
        anchors.left: parent.left
        anchors.right: panel.right
        height: suggestedModel.count > 6 ? Theme.itemSizeMedium * 6 : Theme.itemSizeMedium * suggestedModel.count
        color: Theme.highlightDimmerColor

        SilicaListView {
            anchors.fill: parent
            model: suggestedModel
            clip: true

            delegate: ItemUser {
                onClicked: {
                    var start = toot.cursorPosition;
                    while(toot.text[start] !== "@" && start > 0){
                        start--;
                    }
                    textOperations.text = toot.text
                    textOperations.cursorPosition = toot.cursorPosition
                    textOperations.moveCursorSelection(start-1,TextInput.SelectWords)
                    toot.text = textOperations.text.substring(0, textOperations.selectionStart) + ' @'+model.account_acct + ' ' + textOperations.text.substring(textOperations.selectionEnd).trim()

                    toot.cursorPosition = toot.text.indexOf('@'+model.account_acct)
                }
            }
            onCountChanged: {
                positionViewAtIndex(suggestedModel.count-1, ListView.End )
            }
        }
    }

    DockedPanel {
        id: panel
        open: true
        onExpandedChanged: {
            if (!expanded) {
                show()
            }
        }

        width: parent.width
        height: progressBar.height + toot.height + (mediaModel.count ? uploadedImages.height : 0) + btnContentWarning.height + Theme.paddingMedium + (warningContent.visible ? warningContent.height : 0)
        dock: Dock.Bottom
        Rectangle {
            width: parent.width
            height: progressBar.height
            color: Theme.highlightBackgroundColor
            opacity: 0.2
            anchors {
                left: parent.left
                right: parent.right
                top: parent.top
            }
        }
        Rectangle {
            id: progressBar
            width: toot.text.length ? panel.width*(toot.text.length/tootMaxChar) : 0;

            height: Theme.itemSizeSmall * 0.05
            color: Theme.highlightBackgroundColor
            opacity: 0.7
            anchors {
                left: parent.left
                top: parent.top
            }
        }

        TextField {
            id: warningContent
            visible: false
            height: visible ? implicitHeight : 0;
            anchors {
                top: parent.top
                topMargin: Theme.paddingMedium
                left: parent.left
                right: parent.right
            }
            autoScrollEnabled: true
            labelVisible: false
            placeholderText: qsTr("Content warning!")
            horizontalAlignment: Text.AlignLeft
            EnterKey.onClicked: {
                //tweet()
            }
        }
        TextInput {
            id: textOperations
            visible: false
        }

        TextArea {
            id: toot
            anchors {
                top: warningContent.bottom
                topMargin: Theme.paddingMedium
                left: parent.left
                right: parent.right
                rightMargin: Theme.paddingMedium
            }
            autoScrollEnabled: true
            labelVisible: false
            //focus: true
            text: description !== "" && (description.charAt(0) == '@' || description.charAt(0) == '#') ? description+' '  : ''
            height: implicitHeight
            horizontalAlignment: Text.AlignLeft
            EnterKey.onClicked: {
                //tweet()
            }
            onTextChanged: {
                textOperations.text = toot.text
                textOperations.cursorPosition = toot.cursorPosition
                textOperations.selectWord()
                textOperations.select(textOperations.selectionStart ? textOperations.selectionStart-1 : 0, textOperations.selectionEnd)
                //console.log(textOperations.text.substr(textOperations.selectionStart, textOperations.selectionEnd))
                console.log(toot.text.length)
                suggestedUser = ""
                if (textOperations.selectedText.charAt(0) === "@") {
                    suggestedUser = textOperations.selectedText.trim().substring(1);
                }
            }
        }
        IconButton {
            id: btnSmileys
            property string selection
            onSelectionChanged: {
                console.log(selection)
            }

            anchors {
                bottom: bottom.top
                right: parent.right
                rightMargin: Theme.paddingSmall
            }
            icon.source: "image://theme/icon-s-mms?" + (pressed
                                                        ? Theme.highlightColor
                                                        : (warningContent.visible ? Theme.secondaryHighlightColor : Theme.primaryColor))
            onClicked: pageStack.push(firstWizardPage)
        }
        SilicaGridView {
            id: uploadedImages
            width: parent.width
            anchors.bottom: parent.bottom
            height: mediaModel.count ? Theme.itemSizeSmall : 0
            model: mediaModel
            cellWidth: uploadedImages.width / 4
            cellHeight: Theme.itemSizeSmall
            delegate: BackgroundItem {
                id: myDelegate
                width: uploadedImages.cellWidth
                height: uploadedImages.cellHeight
                RemorseItem { id: remorse }
                Image {
                    anchors.fill: parent
                    fillMode: Image.PreserveAspectCrop
                    source: model.preview_url
                }

                onClicked: {
                    var idx = index
                    console.log(idx)
                    //mediaModel.remove(idx)
                    remorse.execute(myDelegate, qsTr("Delete"), function() { mediaModel.remove(idx) } )
                }
            }
            add: Transition {
                NumberAnimation { property: "opacity"; from: 0; to: 1.0; duration: 800 }
            }

            remove: Transition {
                NumberAnimation { property: "opacity"; from: 1.0; to: 0; duration: 800 }
            }
            displaced: Transition {
                NumberAnimation { properties: "x,y"; duration: 800; easing.type: Easing.InOutBack }
            }
        }
        IconButton {

            id: btnContentWarning
            anchors {
                verticalCenter: privacy.verticalCenter
                left: parent.left
                leftMargin: Theme.paddingMedium
            }
            icon.source: "image://theme/icon-s-high-importance?" + (pressed
                                                                    ? Theme.highlightColor
                                                                    : (warningContent.visible ? Theme.secondaryHighlightColor : Theme.primaryColor))
            onClicked: warningContent.visible = !warningContent.visible
        }
        IconButton {
            id: btnAddImage
            enabled: mediaModel.count < 4
            anchors {
                verticalCenter: privacy.verticalCenter
                left: btnContentWarning.right
                leftMargin: Theme.paddingSmall
            }
            icon.source: "image://theme/icon-s-attach?" + (pressed
                                                           ? Theme.highlightColor
                                                           : (warningContent.visible ? Theme.secondaryHighlightColor : Theme.primaryColor))
            onClicked: {
                btnAddImage.enabled = false;
                var once = true;
                var imagePicker = pageStack.push("Sailfish.Pickers.ImagePickerPage", { "allowedOrientations" : Orientation.All });
                imagePicker.selectedContentChanged.connect(function () {
                    var imagePath = imagePicker.selectedContent;
                    console.log(imagePath)
                    imageUploader.setUploadUrl(Logic.conf.instance + "/api/v1/media")
                    imageUploader.setFile(imagePath);
                    imageUploader.setAuthorizationHeader(Logic.conf.api_user_token);
                    imageUploader.upload();
                });
            }
        }
        ImageUploader {
            id: imageUploader

            onProgressChanged: {
                console.log("progress "+progress)
                uploadProgress.width = parent.width*progress
            }

            onSuccess: {
                uploadProgress.width =0
                console.log(replyData);

                mediaModel.append(JSON.parse(replyData))


            }

            onFailure: {
                uploadProgress.width =0
                btnAddImage.enabled = true;
                console.log(status)
                console.log(statusText)

            }

        }
        ComboBox {
            id: privacy
            anchors {
                top: toot.bottom
                topMargin: -Theme.paddingSmall*2
                left: btnAddImage.right
                right: btnSend.left
            }
            menu: ContextMenu {
                MenuItem { text: qsTr("public") }
                MenuItem { text: qsTr("unlisted") }
                MenuItem { text: qsTr("followers only") }
                MenuItem { text: qsTr("direct") }
            }
        }
        IconButton {
            id: btnSend
            icon.source: "image://theme/icon-m-enter?" + (pressed
                                                          ? Theme.highlightColor
                                                          : Theme.primaryColor)
            anchors {
                top: toot.bottom
                right: parent.right
                rightMargin: Theme.paddingLarge
            }
            enabled: toot.text !== "" && toot.text.length < tootMaxChar
            onClicked: {
                var visibility = [ "public", "unlisted", "private", "direct"];
                var media_ids = [];
                for(var k = 0; k < mediaModel.count; k++){
                    console.log(mediaModel.get(k).id)
                    media_ids.push(mediaModel.get(k).id)
                }

                var msg = {
                    'action'    : 'statuses',
                    'method'    : 'POST',
                    'model'     : mdl,
                    'mode'     : "append",
                    'params'    : {
                        "status": toot.text,
                        "visibility": visibility[privacy.currentIndex],
                        "media_ids": media_ids
                    },
                    'conf'      : Logic.conf
                };
                if (toot_id)
                    msg.params['in_reply_to_id'] = (toot_id)+""

                if (warningContent.visible && warningContent.text.length > 0){
                    msg.params['sensitive'] = 1
                    msg.params['spoiler_text'] = warningContent.text
                }

                worker.sendMessage(msg);
                warningContent.text = ""
                toot.text = ""
                mediaModel.clear()
            }
        }



        Rectangle {
            id: uploadProgress
            color: Theme.highlightBackgroundColor
            anchors.bottom: parent.bottom
            anchors.left: parent.left
            height: 3
        }
    }
    Component.onCompleted: {
        toot.cursorPosition = toot.text.length
        if (mdl.count > 0) {
            var setIndex = 0;
            switch (mdl.get(0).status_visibility){
            case "unlisted":
                setIndex = 1;
                break;
            case "private":
                setIndex = 2;
                break;
            case "direct":
                privacy.enabled = false;
                setIndex = 3;
                break;
            default:
                privacy.enabled = true;
                setIndex = 0;
            }
            privacy.currentIndex = setIndex;
        }

        console.log(JSON.stringify())

        worker.sendMessage({
                               //'action'    : 'statuses/'+mdl.get(0).status_id+'/context',
                               'action'    : 'statuses/100950096657457234/context',

                               'method'    : 'GET',
                               'model'     : mdl,
                               'params'    : { },
                               'conf'      : Logic.conf
                           });
    }
    Component {
        id: firstWizardPage

        Dialog {
            id: emoticonsDialog
            canAccept: false; //selector.currentIndex >= 0
            //acceptDestination: conversationPage

            onAcceptPendingChanged: {
                if (acceptPending) {
                    // Tell the destination page what the selected category is
                    // acceptDestinationInstance.category = selector.value
                }
            }

            SilicaGridView {
                id: gridView
                anchors.fill: parent
                cellWidth: gridView.width / 6
                cellHeight: cellWidth
                header: PageHeader {
                    title: qsTr("Emojis")
                    description: qsTr("Tap to insert")
                }
                model: ListModel {
                    ListElement { section: "smileys"; glyph: "😁" }
                    ListElement { section: "smileys"; glyph: "😂" }
                    ListElement { section: "smileys"; glyph: "😃" }
                    ListElement { section: "smileys"; glyph: "😄" }
                    ListElement { section: "smileys"; glyph: "😅" }
                    ListElement { section: "smileys"; glyph: "😆" }
                    ListElement { section: "smileys"; glyph: "😉" }
                    ListElement { section: "smileys"; glyph: "😊" }
                    ListElement { section: "smileys"; glyph: "😋" }
                    ListElement { section: "smileys"; glyph: "😌" }
                    ListElement { section: "smileys"; glyph: "😍" }
                    ListElement { section: "smileys"; glyph: "😏" }
                    ListElement { section: "smileys"; glyph: "😒" }
                    ListElement { section: "smileys"; glyph: "😓" }
                    ListElement { section: "smileys"; glyph: "😔" }
                    ListElement { section: "smileys"; glyph: "😖" }
                    ListElement { section: "smileys"; glyph: "😘" }
                    ListElement { section: "smileys"; glyph: "😚" }
                    ListElement { section: "smileys"; glyph: "😜" }
                    ListElement { section: "smileys"; glyph: "😝" }
                    ListElement { section: "smileys"; glyph: "😞" }
                    ListElement { section: "smileys"; glyph: "😠" }
                    ListElement { section: "smileys"; glyph: "😡" }
                    ListElement { section: "smileys"; glyph: "😢" }
                    ListElement { section: "smileys"; glyph: "😣" }
                    ListElement { section: "smileys"; glyph: "😤" }
                    ListElement { section: "smileys"; glyph: "😥" }
                    ListElement { section: "smileys"; glyph: "😨" }
                    ListElement { section: "smileys"; glyph: "😩" }
                    ListElement { section: "smileys"; glyph: "😪" }
                    ListElement { section: "smileys"; glyph: "😫" }
                    ListElement { section: "smileys"; glyph: "😭" }
                    ListElement { section: "smileys"; glyph: "😰" }
                    ListElement { section: "smileys"; glyph: "😱" }
                    ListElement { section: "smileys"; glyph: "😲" }
                    ListElement { section: "smileys"; glyph: "😳" }
                    ListElement { section: "smileys"; glyph: "😵" }
                    ListElement { section: "smileys"; glyph: "😷" }
                    ListElement { section: "smileys"; glyph: "😸" }
                    ListElement { section: "smileys"; glyph: "😹" }
                    ListElement { section: "smileys"; glyph: "😺" }
                    ListElement { section: "smileys"; glyph: "😻" }
                    ListElement { section: "smileys"; glyph: "😼" }
                    ListElement { section: "smileys"; glyph: "😽" }
                    ListElement { section: "smileys"; glyph: "😾" }
                    ListElement { section: "smileys"; glyph: "😿" }
                    ListElement { section: "smileys"; glyph: "🙀" }
                    ListElement { section: "smileys"; glyph: "🙅" }
                    ListElement { section: "smileys"; glyph: "🙆" }
                    ListElement { section: "smileys"; glyph: "🙇" }
                    ListElement { section: "smileys"; glyph: "🙈" }
                    ListElement { section: "smileys"; glyph: "🙉" }
                    ListElement { section: "smileys"; glyph: "🙊" }
                    ListElement { section: "smileys"; glyph: "🙋" }
                    ListElement { section: "smileys"; glyph: "🙌" }
                    ListElement { section: "smileys"; glyph: "🙍" }
                    ListElement { section: "smileys"; glyph: "🙎" }
                    ListElement { section: "smileys"; glyph: "🙏" }


                    ListElement { section: "Transport and map"; glyph: "🚀" }
                    ListElement { section: "Transport and map"; glyph: "🚃" }
                    ListElement { section: "Transport and map"; glyph: "🚀" }
                    ListElement { section: "Transport and map"; glyph: "🚄" }
                    ListElement { section: "Transport and map"; glyph: "🚅" }
                    ListElement { section: "Transport and map"; glyph: "🚇" }
                    ListElement { section: "Transport and map"; glyph: "🚉" }
                    ListElement { section: "Transport and map"; glyph: "🚌" }
                    ListElement { section: "Transport and map"; glyph: "🚏" }
                    ListElement { section: "Transport and map"; glyph: "🚑" }
                    ListElement { section: "Transport and map"; glyph: "🚒" }
                    ListElement { section: "Transport and map"; glyph: "🚓" }
                    ListElement { section: "Transport and map"; glyph: "🚕" }
                    ListElement { section: "Transport and map"; glyph: "🚗" }
                    ListElement { section: "Transport and map"; glyph: "🚙" }
                    ListElement { section: "Transport and map"; glyph: "🚚" }
                    ListElement { section: "Transport and map"; glyph: "🚢" }
                    ListElement { section: "Transport and map"; glyph: "🚨" }
                    ListElement { section: "Transport and map"; glyph: "🚩" }
                    ListElement { section: "Transport and map"; glyph: "🚪" }
                    ListElement { section: "Transport and map"; glyph: "🚫" }
                    ListElement { section: "Transport and map"; glyph: "🚬" }
                    ListElement { section: "Transport and map"; glyph: "🚭" }
                    ListElement { section: "Transport and map"; glyph: "🚲" }
                    ListElement { section: "Transport and map"; glyph: "🚶" }
                    ListElement { section: "Transport and map"; glyph: "🚹" }
                    ListElement { section: "Transport and map"; glyph: "🚺" }
                    ListElement { section: "Transport and map"; glyph: "🚻" }
                    ListElement { section: "Transport and map"; glyph: "🚼" }
                    ListElement { section: "Transport and map"; glyph: "🚽" }
                    ListElement { section: "Transport and map"; glyph: "🚾" }
                    ListElement { section: "Transport and map"; glyph: "🛀" }

                    ListElement { section: "Horoscope Signs"; glyph: "♈" }
                    ListElement { section: "Horoscope Signs"; glyph: "♉" }
                    ListElement { section: "Horoscope Signs"; glyph: "♊" }
                    ListElement { section: "Horoscope Signs"; glyph: "♋" }
                    ListElement { section: "Horoscope Signs"; glyph: "♌" }
                    ListElement { section: "Horoscope Signs"; glyph: "♍" }
                    ListElement { section: "Horoscope Signs"; glyph: "♎" }
                    ListElement { section: "Horoscope Signs"; glyph: "♏" }
                    ListElement { section: "Horoscope Signs"; glyph: "♐" }
                    ListElement { section: "Horoscope Signs"; glyph: "♑" }
                    ListElement { section: "Horoscope Signs"; glyph: "♒" }
                    ListElement { section: "Horoscope Signs"; glyph: "♓" }





                }
                delegate: BackgroundItem {
                    width: gridView.cellWidth
                    height: gridView.cellHeight
                    Label {
                        anchors.centerIn: parent
                        color: (highlighted ? Theme.secondaryHighlightColor : Theme.secondaryColor)
                        font.pixelSize: Theme.fontSizeLarge
                        text: glyph
                    }
                    onClicked: {
                        var cursorPosition = toot.cursorPosition
                        toot.text = toot.text.substring(0, cursorPosition) + model.glyph + toot.text.substring(cursorPosition)
                        toot.cursorPosition = cursorPosition+model.glyph.length
                        emoticonsDialog.canAccept = true;
                        emoticonsDialog.accept()

                    }
                }
            }
        }
    }
}