import QtQuick 2.12
import QtQuick.Controls 2.12
import QtQuick.Layouts 1.12
import QtQuick.Controls.Material 2.12
import QtGraphicalEffects 1.0
import Qt.labs.platform 1.0 as Platform

import Spectral 0.1
import Spectral.Setting 0.1

import Spectral.Component 2.0
import Spectral.Font 0.1

ColumnLayout {
    readonly property bool avatarVisible: !sentByMe && (aboveAuthor !== author || aboveSection !== section || aboveEventType === "state" || aboveEventType === "emote" || aboveEventType === "other")
    readonly property bool sentByMe: author === currentRoom.localUser

    property bool openOnFinished: false
    readonly property bool downloaded: progressInfo && progressInfo.completed

    id: root

    spacing: 0

    onDownloadedChanged: if (downloaded && openOnFinished) openSavedFile()

    Label {
        Layout.leftMargin: 48

        text: author.displayName

        visible: avatarVisible

        font.pixelSize: 13
        verticalAlignment: Text.AlignVCenter
    }

    RowLayout {
        Layout.alignment: sentByMe ? Qt.AlignRight : Qt.AlignLeft

        z: -5

        id: messageRow

        spacing: 4

        Avatar {
            Layout.preferredWidth: 32
            Layout.preferredHeight: 32
            Layout.alignment: Qt.AlignTop

            visible: avatarVisible
            hint: author.displayName
            source: author.avatarMediaId
        }

        Label {
            Layout.preferredWidth: 32
            Layout.preferredHeight: 32
            Layout.alignment: Qt.AlignTop

            visible: !(sentByMe || avatarVisible)

            text: Qt.formatDateTime(time, "hh:mm")
            color: "#5B7480"

            font.pixelSize: 10
            horizontalAlignment: Label.AlignHCenter
            verticalAlignment: Label.AlignVCenter
        }

        Control {
            Layout.maximumWidth: messageListView.width - (!sentByMe ? 32 + messageRow.spacing : 0) - 48

            padding: 12

            contentItem: RowLayout {
                ToolButton {
                    contentItem: MaterialIcon {
                        icon: progressInfo.completed ? "\ue5ca" : "\ue2c4"
                    }

                    onClicked: progressInfo.completed ? openSavedFile() : saveFileAs()
                }

                ColumnLayout {
                    Label {
                        Layout.alignment: Qt.AlignVCenter

                        text: display
                        font.pixelSize: 18
                        font.weight: Font.Medium
                        font.capitalization: Font.AllUppercase
                    }

                    Label {
                        text: progressInfo.active ? (progressInfo.progress + "/" + progressInfo.total) : content.info.size
                        color: MPalette.lighter
                    }
                }
            }

            background: Rectangle {
                color: MPalette.banner
                radius: 18

                AutoMouseArea {
                    anchors.fill: parent

                    id: messageMouseArea

                    onSecondaryClicked: messageContextMenu.popup()

                    Menu {
                        id: messageContextMenu

                        MenuItem {
                            text: "View Source"

                            onTriggered: {
                                sourceDialog.sourceText = toolTip
                                sourceDialog.open()
                            }
                        }
                        MenuItem {
                            text: "Open Externally"

                            onTriggered: downloadAndOpen()
                        }
                        MenuItem {
                            text: "Save As"

                            onTriggered: saveFileAs()
                        }
                        MenuItem {
                            text: "Reply"

                            onTriggered: {
                                roomPanelInput.replyUser = author
                                roomPanelInput.replyEventID = eventId
                                roomPanelInput.replyContent = message
                                roomPanelInput.isReply = true
                                roomPanelInput.focus()
                            }
                        }
                        MenuItem {
                            text: "Redact"

                            onTriggered: currentRoom.redactEvent(eventId)
                        }
                    }
                }
            }
        }
    }

    function saveFileAs() { currentRoom.saveFileAs(eventId) }

    function downloadAndOpen()
    {
        if (downloaded) openSavedFile()
        else
        {
            openOnFinished = true
            currentRoom.downloadFile(eventId, Platform.StandardPaths.writableLocation(Platform.StandardPaths.CacheLocation) + "/" + eventId.replace(":", "_") + (message || ".tmp"))
        }
    }

    function openSavedFile()
    {
        if (Qt.openUrlExternally(progressInfo.localPath)) return;
        if (Qt.openUrlExternally(progressInfo.localDir)) return;
    }
}