// SPDX-FileCopyrightText: 2020 Tobias Fella <tobias.fella@kde.org>
// SPDX-FileCopyrightText: 2022 Carl Schwan <carl@carlschwan.eu>
// SPDX-License-Identifier: GPL-2.0-or-later

import QtQuick 2.15
import QtQuick.Controls 2.15 as QQC2
import QtQuick.Layouts 1.15
import Qt.labs.platform 1.1
import QtQuick.Window 2.15

import org.kde.kirigami 2.15 as Kirigami
import org.kde.kirigamiaddons.labs.mobileform 0.1 as MobileForm
import org.kde.neochat 1.0

Kirigami.ScrollablePage {
    id: root
    title: i18n("Edit Account")
    property var connection

    readonly property bool compact: width > Kirigami.Units.gridUnit * 30 ? 2 : 1

    leftPadding: 0
    rightPadding: 0
    ColumnLayout {
        MobileForm.FormCard {
            Layout.topMargin: Kirigami.Units.largeSpacing
            Layout.fillWidth: true
            contentItem: ColumnLayout {
                spacing: 0
                MobileForm.FormCardHeader {
                    title: i18n("User information")
                }
                MobileForm.AbstractFormDelegate {
                    Layout.fillWidth: true
                    background: Item {}
                    contentItem: RowLayout {
                        Item {
                            Layout.fillWidth: true
                        }
                        Kirigami.Avatar {
                            id: avatar
                            Layout.alignment: Qt.AlignRight
                            source: root.connection && root.connection.localUser.avatarMediaId ? ("image://mxc/" + root.connection.localUser.avatarMediaId) : ""
                            name: root.connection.localUser.displayName ?? root.connection.localUser.id

                            MouseArea {
                                id: mouseArea
                                anchors.fill: parent
                                property var fileDialog: null;
                                onClicked: {
                                    if (fileDialog != null) {
                                        return;
                                    }

                                    fileDialog = openFileDialog.createObject(QQC2.ApplicationWindow.Overlay)
                                    fileDialog.chosen.connect(function(receivedSource) {
                                        mouseArea.fileDialog = null;
                                        if (!receivedSource) {
                                            return;
                                        }
                                        parent.source = receivedSource;
                                    });
                                    fileDialog.onRejected.connect(function() {
                                        mouseArea.fileDialog = null;
                                    });
                                    fileDialog.open();
                                }
                            }
                        }
                        QQC2.Button {
                            Layout.alignment: Qt.AlignLeft
                            visible: avatar.source.toString().length !== 0
                            icon.name: "edit-clear"
                            text: i18n("Remove current avatar")
                            display: QQC2.AbstractButton.IconOnly

                            onClicked: avatar.source = ""

                            QQC2.ToolTip.text: text
                            QQC2.ToolTip.visible: hovered
                        }
                        Item {
                            Layout.fillWidth: true
                        }
                    }
                }
                MobileForm.FormTextFieldDelegate {
                    id: name
                    label: i18n("Name:")
                    text: root.connection ? root.connection.localUser.displayName : ""
                }
                MobileForm.FormTextFieldDelegate {
                    id: accountLabel
                    label: i18n("Label:")
                    text: root.connection ? Controller.activeAccountLabel : ""
                }
                MobileForm.AbstractFormDelegate {
                    Layout.fillWidth: true
                    background: Item {}
                    contentItem: RowLayout {
                        Item {
                            Layout.fillWidth: true
                        }
                        QQC2.Button {
                            text: i18n("Save")
                            Layout.bottomMargin: Kirigami.Units.smallSpacing
                            Layout.topMargin: Kirigami.Units.smallSpacing
                            onClicked: {
                                if (!Controller.setAvatar(root.connection, avatar.source)) {
                                    showPassiveNotification("The Avatar could not be set");
                                }
                                if (root.connection.localUser.displayName !== name.text) {
                                    root.connection.localUser.rename(name.text);
                                }
                                if (Controller.activeAccountLabel !== accountLabel.text) {
                                    Controller.activeAccountLabel = accountLabel.text;
                                }
                            }
                        }
                    }
                }
            }
        }

        MobileForm.FormCard {
            Layout.topMargin: Kirigami.Units.largeSpacing
            Layout.fillWidth: true
            contentItem: ColumnLayout {
                spacing: 0
                MobileForm.FormCardHeader {
                    title: i18n("Password")
                }
                MobileForm.FormTextDelegate {
                    visible: root.connection !== undefined && root.connection.canChangePassword === false
                    text: i18n("Your server doesn't support changing your password")
                }
                MobileForm.FormTextFieldDelegate {
                    id: currentPassword
                    label: i18n("Current Password:")
                    enabled: root.connection !== undefined && root.connection.canChangePassword !== false
                    echoMode: TextInput.Password
                }
                MobileForm.FormTextFieldDelegate {
                    id: newPassword
                    label: i18n("New Password:")
                    enabled: root.connection !== undefined && root.connection.canChangePassword !== false
                    echoMode: TextInput.Password
                }
                MobileForm.FormTextFieldDelegate {
                    id: confirmPassword
                    label: i18n("Confirm new Password:")
                    enabled: root.connection !== undefined && root.connection.canChangePassword !== false
                    echoMode: TextInput.Password
                    onTextChanged: if (newPassword.text !== confirmPassword.text && confirmPassword.text.length > 0) {
                        confirmPassword.status = MobileForm.AbstractFormDelegate.Status.Error;
                        confirmPassword.statusMessage = i18n("Passwords don't match");
                    } else {
                        confirmPassword.status = MobileForm.AbstractFormDelegate.Status.Default;
                        confirmPassword.statusMessage = '';
                    }
                }
                MobileForm.AbstractFormDelegate {
                    Layout.fillWidth: true
                    background: Item {}
                    contentItem: RowLayout {
                        Item {
                            Layout.fillWidth: true
                        }
                        QQC2.Button {
                            text: i18n("Save")
                            Layout.bottomMargin: Kirigami.Units.smallSpacing
                            Layout.topMargin: Kirigami.Units.smallSpacing
                            enabled: currentPassword.text.length > 0 && newPassword.text.length > 0 && confirmPassword.text.length > 0
                            onClicked: {
                                if (newPassword.text === confirmPassword.text) {
                                    Controller.changePassword(root.connection, currentPassword.text, newPassword.text);
                                } else {
                                    showPassiveNotification(i18n("Passwords do not match"));
                                }
                            }
                        }
                        QQC2.Button {
                            text: i18n("Cancel")
                            Layout.rightMargin: Kirigami.Units.smallSpacing
                            Layout.bottomMargin: Kirigami.Units.smallSpacing
                            Layout.topMargin: Kirigami.Units.smallSpacing
                            onClicked: root.closeDialog();
                        }
                    }
                }
            }
        }

        MobileForm.FormCard {
            Layout.topMargin: Kirigami.Units.largeSpacing
            Layout.fillWidth: true
            contentItem: ColumnLayout {
                spacing: 0
                MobileForm.FormCardHeader {
                    title: i18n("Server Information")
                }
                MobileForm.FormTextDelegate {
                    text: i18n("Homeserver url")
                    description: root.connection.homeserver
                }

                /** TODO but needs first some api in Quotient
                MobileForm.FormTextDelegate {
                    text: i18n("Server file upload limit")
                    description: root.connection.homeserver
                }

                MobileForm.FormTextDelegate {
                    text: i18n("Server name")
                    description: root.connection.homeserver
                }

                MobileForm.FormTextDelegate {
                    text: i18n("Server version")
                    description: root.connection.homeserver
                }*/
            }
        }

        MobileForm.FormCard {
            Layout.topMargin: Kirigami.Units.largeSpacing
            Layout.fillWidth: true
            contentItem: ColumnLayout {
                spacing: 0
                MobileForm.FormCardHeader {
                    title: i18n("Sign out")
                }
                MobileForm.FormButtonDelegate {
                    Layout.fillWidth: true
                    text: i18n("Sign out")
                    onClicked: {
                        Controller.logout(root.connection, true);
                        root.closeDialog();
                        if (Controller.accountCount === 1) {
                            pageStack.layers.pop();
                        }
                    }
                }
            }
        }
    }
    Component {
        id: openFileDialog

        OpenFileDialog {
            folder: StandardPaths.writableLocation(StandardPaths.PicturesLocation)
            parentWindow: root.Window.window
        }
    }
}