import QtQuick 2.12
import QtQuick.Controls 2.3
import QtQuick.Controls 2.12 as QQC2
import QtQuick.Layouts 1.3
import Qt.labs.platform 1.1
import QtGraphicalEffects 1.12
import "../../../imports"
import "../../../shared"
import "./components"

Item {
    property alias chatGroupsListViewCount: chatGroupsListView.count
    property alias searchStr: searchText.text

    id: contactsColumn
    width: 300
    Layout.minimumWidth: 200
    Layout.fillHeight: true

    Text {
        id: title
        x: 772
        text: qsTr("Chat")
        anchors.top: parent.top
        anchors.topMargin: 17
        font.bold: true
        anchors.horizontalCenter: parent.horizontalCenter
        font.pixelSize: 17
    }

    PublicChatPopup {
        id: publicChatPopup
    }

    Rectangle {
        id: searchBox
        height: 36
        color: Theme.grey
        anchors.top: parent.top
        anchors.topMargin: 59
        radius: 8
        anchors.right: parent.right
        anchors.rightMargin: 65
        anchors.left: parent.left
        anchors.leftMargin: 16

        TextField {
            id: searchText
            placeholderText: qsTr("Search")
            anchors.left: parent.left
            anchors.leftMargin: 32
            anchors.verticalCenter: parent.verticalCenter
            font.pixelSize: 12
            background: Rectangle {
                color: "#00000000"
            }
        }

        Image {
            id: image4
            anchors.left: parent.left
            anchors.leftMargin: 10
            anchors.verticalCenter: parent.verticalCenter
            fillMode: Image.PreserveAspectFit
            source: "../../img/search.svg"
        }

        MouseArea {
            id: mouseArea
            anchors.fill: parent
            onClicked: {
                searchText.forceActiveFocus(Qt.MouseFocusReason)
            }
        }
    }

    Rectangle {
        id: addChat
        x: 183
        width: 36
        height: 36
        color: Theme.blue
        radius: 50
        anchors.right: parent.right
        anchors.rightMargin: 16
        anchors.top: parent.top
        anchors.topMargin: 59

        Text {
            id: addChatLbl
            color: "#ffffff"
            text: qsTr("+")
            anchors.verticalCenterOffset: -1
            anchors.horizontalCenterOffset: 1
            anchors.horizontalCenter: parent.horizontalCenter
            anchors.verticalCenter: parent.verticalCenter
            lineHeight: 1
            fontSizeMode: Text.FixedSize
            font.bold: true
            font.pixelSize: 28
            state: "default"
            rotation: 0
            states: [
                State {
                    name: "default"
                    PropertyChanges {
                        target: addChatLbl
                        rotation: 0
                    }
                },
                State {
                    name: "rotated"
                    PropertyChanges {
                        target: addChatLbl
                        rotation: 45
                    }
                }
            ]

            transitions: [
                Transition {
                    from: "default"
                    to: "rotated"
                    RotationAnimation {
                        duration: 150
                        direction: RotationAnimation.Clockwise
                        easing.type: Easing.InCubic
                    }
                },
                Transition {
                    from: "rotated"
                    to: "default"
                    RotationAnimation {
                        duration: 150
                        direction: RotationAnimation.Counterclockwise
                        easing.type: Easing.OutCubic
                    }
                }
            ]
        }

        MouseArea {
            anchors.fill: parent
            acceptedButtons: Qt.LeftButton | Qt.RightButton
            onClicked: {
                addChatLbl.state = "rotated"
                let x = addChatLbl.x + addChatLbl.width / 2 - newChatMenu.width / 2
                newChatMenu.popup(x, addChatLbl.height + 10)
            }

            PopupMenu {
                id: newChatMenu
                QQC2.Action {
                    text: qsTr("Start new chat")
                    icon.source: "../../img/new_chat.svg"
                    onTriggered: {
                        console.log("TODO: Start new chat")
                    }
                }
                QQC2.Action {
                    text: qsTr("Start group chat")
                    icon.source: "../../img/group_chat.svg"
                    onTriggered: {
                        console.log("TODO: Start group chat")
                    }
                }
                QQC2.Action {
                    text: qsTr("Join public chat")
                    icon.source: "../../img/public_chat.svg"
                    onTriggered: publicChatPopup.open()
                }
                onAboutToHide: {
                    addChatLbl.state = "default"
                }
            }
        }
    }

    StackLayout {
        anchors.bottom: parent.bottom
        anchors.bottomMargin: 0
        anchors.left: parent.left
        anchors.leftMargin: 0
        anchors.right: parent.right
        anchors.rightMargin: 0
        anchors.top: searchBox.bottom
        anchors.topMargin: 16


        currentIndex: chatGroupsListView.count > 0 ? 1 : 0
        Item {
            id: suggestionsContainer
            Layout.fillHeight: true
            Layout.fillWidth: true

            Row {
                id: description
                anchors.right: parent.right
                anchors.rightMargin: 20
                anchors.left: parent.left
                anchors.leftMargin: 20

                Text {
                    width: parent.width
                    text: qsTr("Follow your interests in one of the many Public Chats.")
                    font.pointSize: 15
                    wrapMode: Text.WordWrap
                    verticalAlignment: Text.AlignTop
                    horizontalAlignment: Text.AlignHCenter
                    fontSizeMode: Text.FixedSize
                    renderType: Text.QtRendering
                    onLinkActivated: console.log(link)
                }
            }

            RowLayout {
                id: row
                anchors.right: parent.right
                anchors.rightMargin: 20
                anchors.left: parent.left
                anchors.leftMargin: 20
                anchors.top: description.bottom
                anchors.topMargin: 20

                Flow {
                    Layout.fillHeight: false
                    Layout.fillWidth: true
                    spacing: 6

                    SuggestedChannel {
                        channel: "introductions"
                    }
                    SuggestedChannel {
                        channel: "chitchat"
                    }
                    SuggestedChannel {
                        channel: "status"
                    }
                    SuggestedChannel {
                        channel: "crypto"
                    }
                    SuggestedChannel {
                        channel: "tech"
                    }
                    SuggestedChannel {
                        channel: "music"
                    }
                    SuggestedChannel {
                        channel: "movies"
                    }
                    SuggestedChannel {
                        channel: "test"
                    }
                    SuggestedChannel {
                        channel: "test2"
                    }
                }
            }
        }

        Item {
            id: chatGroupsContainer
            Layout.fillHeight: true
            Layout.fillWidth: true

            Component {
                id: chatViewDelegate

                Rectangle {
                    id: wrapper
                    color: ListView.isCurrentItem ? Theme.lightBlue : Theme.transparent
                    anchors.right: parent.right
                    anchors.rightMargin: Theme.padding
                    anchors.top: applicationWindow.top
                    anchors.topMargin: 0
                    anchors.left: parent.left
                    anchors.leftMargin: Theme.padding
                    radius: 8
                    // Hide the box if it is filtered out
                    property bool isVisible: searchStr == "" || name.includes(searchStr)
                    visible: isVisible ? true : false
                    height: isVisible ? 64 : 0

                    MouseArea {
                        cursorShape: Qt.PointingHandCursor
                        anchors.fill: parent
                        onClicked: {
                            chatsModel.setActiveChannelByIndex(index)
                            chatGroupsListView.currentIndex = index
                        }
                    }

                    Rectangle {
                        id: contactImage
                        width: 40
                        color: Theme.darkGrey
                        anchors.left: parent.left
                        anchors.leftMargin: Theme.padding
                        anchors.top: parent.top
                        anchors.topMargin: 12
                        anchors.bottom: parent.bottom
                        anchors.bottomMargin: 12
                        radius: 50
                    }

                    Text {
                        id: contactInfo
                        text: name
                        anchors.right: contactTime.left
                        anchors.rightMargin: Theme.smallPadding
                        elide: Text.ElideRight
                        font.weight: Font.Medium
                        font.pixelSize: 15
                        anchors.left: contactImage.right
                        anchors.leftMargin: Theme.padding
                        anchors.top: parent.top
                        anchors.topMargin: Theme.smallPadding
                        color: "black"
                    }
                    Text {
                        id: lastChatMessage
                        text: lastMessage || qsTr("No messages")
                        anchors.right: contactNumberChatsCircle.left
                        anchors.rightMargin: Theme.smallPadding
                        elide: Text.ElideRight
                        anchors.bottom: parent.bottom
                        anchors.bottomMargin: Theme.smallPadding
                        font.pixelSize: 15
                        anchors.left: contactImage.right
                        anchors.leftMargin: Theme.padding
                        color: Theme.darkGrey
                    }
                    Text {
                        id: contactTime
                        text: timestamp
                        anchors.right: parent.right
                        anchors.rightMargin: Theme.padding
                        anchors.top: parent.top
                        anchors.topMargin: Theme.smallPadding
                        font.pixelSize: 11
                        color: Theme.darkGrey
                    }
                    Rectangle {
                        id: contactNumberChatsCircle
                        width: 22
                        height: 22
                        radius: 50
                        anchors.bottom: parent.bottom
                        anchors.bottomMargin: Theme.smallPadding
                        anchors.right: parent.right
                        anchors.rightMargin: Theme.padding
                        color: Theme.blue
                        visible: unviewedMessagesCount > 0
                        Text {
                            id: contactNumberChats
                            text: unviewedMessagesCount
                            anchors.horizontalCenter: parent.horizontalCenter
                            anchors.verticalCenter: parent.verticalCenter
                            color: "white"
                        }
                    }
                }
            }

            ListView {
                id: chatGroupsListView
                anchors.topMargin: 24
                anchors.fill: parent
                model: chatsModel.chats
                delegate: chatViewDelegate
            }
        }
    }

}

/*##^##
Designer {
    D{i:0;formeditorColor:"#ffffff";height:770;width:300}
}
##^##*/