import QtQuick 2.7
import QtQuick.Layouts 1.3
import Ubuntu.Components 1.3
import Ubuntu.Components.ListItems 1.3

Page {
    id: bottomEdgeComponent

    property int idx: 0
    property bool editmode: false
    property alias instance: instance.text
    property alias homeserver: homeserver.text
    property alias listenport: listenport.text
    property alias proxy: proxy.text
    property alias ssl: ssl.checked

    signal save()

    header: PageHeader {
        id: header
        title: i18n.tr('Homeserver Configuration')

        trailingActionBar.actions: [
            Action {
                iconName: 'ok'
                text: i18n.tr('Save')
                onTriggered: {
                    if (homeserver.text.length == 0) {
                        homeserver.text = "https://matrix.org"
                    }
                    if (!/^https?:\/\//i.test(homeserver.text)) {
                        homeserver.text = "https://" + homeserver.text
                    }
                    var data = {
                        name: instance.text,
                        homeserver: homeserver.text,
                        listenport: listenport.text,
                        proxy: proxy.text,
                        ssl: ssl.checked
                    }
                    if (editmode) {
                        listModel.set(idx, data);
                        pageStack.pop();
                    } else {
                        listModel.append(data)
                        bottomEdge.collapse();
                    }
                    save();
                }
            }
        ]
    }

    width: bottomEdge.width
    height: bottomEdge.height

    function resetdata() {
        console.log("debug: resetdata");
        instance.text = "";
        homeserver.text = "";
        listenport.text = "8009"; // TODO: maybe autoincrement based on existing entries?
        proxy.text = "";
        ssl.checked = true;
    }

    Flickable {
        clip: true

        anchors {
            top: header.bottom
            left: parent.left
            right: parent.right
            bottom: parent.bottom
        }

        contentHeight: contentColumn.height + units.gu(4)

        Column {
            id: contentColumn

            anchors {
                top: parent.top;
                left: parent.left;
                right: parent.right;
            }

            Row {
                width: parent.width
                height: units.gu(6)
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    id: instanceLabel
                    anchors.verticalCenter: parent.verticalCenter
                    text: i18n.tr('InstanceName')
                    font.bold: true
                }

                TextField {
                    id: instance
                    text: "my-homeserver"
                    anchors.verticalCenter: parent.verticalCenter
                    width: parent.width - units.gu(6) - instanceLabel.width
                }

            }

            // Homeserver
            Row {
                width: parent.width
                height: units.gu(6)
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    id: homeserverLabel
                    anchors.verticalCenter: parent.verticalCenter
                    text: i18n.tr('Homeserver')
                    font.bold: true
                }

                TextField {
                    id: homeserver
                    text: ""
                    placeholderText: "https://matrix.org"
                    anchors.verticalCenter: parent.verticalCenter
                    width: parent.width - units.gu(6) - homeserverLabel.width
                    inputMethodHints: Qt.ImhUrlCharactersOnly
                }

            }

            Row {
                width: parent.width
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    horizontalAlignment: Text.AlignLeft
                    text: i18n.tr("The URI of the homeserver that the pantalaimon proxy should forward requests to, without the matrix API path but including the http(s) schema.")
                    wrapMode: Text.WordWrap
                    width: parent.width - units.gu(4)
                    font.italic: true
                }
            }

            // ListenPort
            Row {
                width: parent.width
                height: units.gu(6)
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    id: listenportLabel
                    anchors.verticalCenter: parent.verticalCenter
                    text: i18n.tr('ListenPort')
                    font.bold: true
                }

                TextField {
                    id: listenport
                    text: "8009"
                    anchors.verticalCenter: parent.verticalCenter
                    width: parent.width - units.gu(6) - listenportLabel.width
                    inputMethodHints: Qt.ImhDigitsOnly
                }

            }

            Row {
                width: parent.width
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    horizontalAlignment: Text.AlignLeft
                    text: i18n.tr("The port where the daemon will listen to client connections for this homeserver. Note that the listen address/port combination needs to be unique between different homeservers. Defaults to '8009'.")
                    wrapMode: Text.WordWrap
                    width: parent.width - units.gu(4)
                    font.italic: true
                }
            }

            // Proxy
            Row {
                width: parent.width
                height: units.gu(6)
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    id: proxyLabel
                    anchors.verticalCenter: parent.verticalCenter
                    text: i18n.tr('Proxy')
                    font.bold: true
                }

                TextField {
                    id: proxy
                    text: ""
                    anchors.verticalCenter: parent.verticalCenter
                    width: parent.width - units.gu(6) - proxyLabel.width
                    inputMethodHints: Qt.ImhUrlCharactersOnly
                }

            }

            Row {
                width: parent.width
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    horizontalAlignment: Text.AlignLeft
                    text: i18n.tr("The URI of a HTTP proxy that the daemon should use when making requests to the homeserver. pantalaimon only supports HTTP proxies. The default is to make a direct connection to the homeserver.")
                    wrapMode: Text.WordWrap
                    width: parent.width - units.gu(4)
                    font.italic: true
                }
            }

            // SSL
            Row {
                width: parent.width
                height: units.gu(6)
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    id: sslLabel
                    anchors.verticalCenter: parent.verticalCenter
                    text: i18n.tr('SSL')
                    font.bold: true
                }

                Label {
                    text: " "
                    width: parent.width - sslLabel.width - ssl.width - units.gu(8)
                }

                Switch {
                    id: ssl
                    checked: true
                    anchors.verticalCenter: parent.verticalCenter
                }

            }

            Row {
                width: parent.width
                leftPadding: units.gu(2)
                spacing: units.gu(1)

                Label {
                    horizontalAlignment: Text.AlignLeft
                    text: i18n.tr("SSL verification for outgoing connections to the homeserver. Defaults to 'True'.")
                    wrapMode: Text.WordWrap
                    width: parent.width - units.gu(4)
                    font.italic: true
                }
            }

            // END
        }
    }

    Connections {
        target: bottomEdge

        onCollapseCompleted: {
            resetdata();
        }
    }
}