import QtQuick 2.12
import QtQuick.Controls 2.12
import QtQuick.Layouts 1.12
import "../components"

Dialog {
    id: editorDialog
    modal: true
    parent: Overlay.overlay
    title: editId === "" ? "Новая кнопка" : "Редактирование"
    anchors.centerIn: parent
    width: Math.min(520, parent ? parent.width * 0.95 : 520)
    height: Math.min(680, parent ? parent.height * 0.9 : 680)
    standardButtons: Dialog.Ok | Dialog.Cancel

    readonly property color panelBg: "#161628"
    readonly property color panelFg: "#ffffff"
    readonly property color controlBg: "#2a2a40"

    palette.button: controlBg
    palette.buttonText: panelFg
    palette.window: panelBg
    palette.windowText: panelFg
    palette.text: panelFg
    palette.base: "#222236"
    palette.highlight: "#4a4a70"
    palette.highlightedText: panelFg

    background: Rectangle {
        color: panelBg
        radius: 4
    }

    property string editId: ""
    property bool responseCheckWasEnabled: false

    function openForCreate() {
        editId = ""
        labelF.text = ""
        urlF.text = ""
        successF.text = ""
        errorF.text = "Ошибка"
        pendingF.text = "..."
        colorF.text = "#7b007b"
        colorPicker.hex = "#7b007b"
        iconCombo.model = btnController.listIcons()
        iconCombo.currentIndex = 0
        typeCombo.currentIndex = 0
        holdSwitch.checked = true
        holdSlider.value = 800
        latchSwitch.checked = true
        resetUrlF.text = ""
        successMatchF.text = "OK"
        fireAndForgetSwitch.checked = false
        responseCheckSwitch.checked = false
        responseCheckWasEnabled = false
        open()
    }

    function openForEdit(o) {
        editId = o.btnId
        labelF.text = o.label
        urlF.text = o.actionUrl
        successF.text = o.successText
        errorF.text = o.errorText
        pendingF.text = o.pendingText || "..."
        colorF.text = o.btnColor || "#7b007b"
        colorPicker.hex = o.btnColor || "#7b007b"
        iconCombo.model = btnController.listIcons()
        var ip = o.iconPath || ""
        var fname = ip
        var slash = ip.lastIndexOf("/")
        if (slash >= 0) fname = ip.substring(slash + 1)
        var idx = iconCombo.model.indexOf(fname)
        iconCombo.currentIndex = idx >= 0 ? idx : 0
        typeCombo.currentIndex = (o.actionType === "http_post") ? 1 : 0
        holdSwitch.checked = (o.triggerMode !== "click")
        holdSlider.value = (o.holdMs && o.holdMs > 0) ? o.holdMs : 800
        latchSwitch.checked = !!o.latchResetEnabled
        resetUrlF.text = o.latchResetUrl || ""
        successMatchF.text = o.latchSuccessMatch || "OK"
        fireAndForgetSwitch.checked = !!o.latchFireAndForget
        responseCheckSwitch.checked = !!o.responseCheckEnabled
        responseCheckWasEnabled = responseCheckSwitch.checked
        open()
    }

    contentItem: ScrollView {
        id: scroll
        clip: true
        ScrollBar.vertical.policy: ScrollBar.AsNeeded

        ColumnLayout {
            width: scroll.availableWidth
            spacing: 6
            TextField {
            id: labelF
            Layout.fillWidth: true
            placeholderText: "Подпись"
        }
        RowLayout {
            Layout.fillWidth: true
            Text { text: "Иконка:"; color: editorDialog.panelFg }
            ComboBox {
                id: iconCombo
                Layout.fillWidth: true
                model: btnController.listIcons()
            }
            Button {
                text: "\u21BB"
                onClicked: iconCombo.model = btnController.listIcons()
            }
        }
        RowLayout {
            Layout.fillWidth: true
            Text { text: "Метод:"; color: editorDialog.panelFg }
            ComboBox {
                id: typeCombo
                model: ["http_get", "http_post"]
            }
        }
        TextField {
            id: urlF
            Layout.fillWidth: true
            placeholderText: "URL"
        }

        RowLayout {
            Layout.fillWidth: true
            Text { text: "Сброс повторным нажатием:"; color: editorDialog.panelFg }
            Switch { id: latchSwitch; checked: true }
        }
        Text {
            Layout.fillWidth: true
            visible: latchSwitch.checked
            text: "Первое нажатие — URL выше. Успех, если в ответе есть указанный текст или HTTP < 400. Зелёный статус держится до повторного нажатия."
            color: "#aaaaaa"
            font.pixelSize: 10
            wrapMode: Text.WordWrap
        }
        TextField {
            id: resetUrlF
            Layout.fillWidth: true
            visible: latchSwitch.checked
            placeholderText: "URL сброса"
        }
        TextField {
            id: successMatchF
            Layout.fillWidth: true
            visible: latchSwitch.checked
            placeholderText: "Успех если в ответе (OK)"
        }
        RowLayout {
            Layout.fillWidth: true
            visible: latchSwitch.checked
            Text {
                text: "Мгновенный отклик:"
                color: editorDialog.panelFg
                Layout.fillWidth: true
                wrapMode: Text.WordWrap
            }
            Switch { id: fireAndForgetSwitch }
        }
        Text {
            Layout.fillWidth: true
            visible: latchSwitch.checked && fireAndForgetSwitch.checked
            text: "Статус обновляется сразу после нажатия; команда на сервер уходит параллельно."
            color: "#aaaaaa"
            font.pixelSize: 10
            wrapMode: Text.WordWrap
        }

        TextField {
            id: successF
            Layout.fillWidth: true
            placeholderText: "Текст успеха"
        }
        TextField {
            id: errorF
            Layout.fillWidth: true
            placeholderText: "Текст ошибки"
        }
        TextField {
            id: pendingF
            Layout.fillWidth: true
            placeholderText: "Текст ожидания"
        }
        RowLayout {
            Layout.fillWidth: true
            ColorPickerField {
                id: colorPicker
                label: "Цвет:"
                onColorChanged: colorF.text = hex
            }
            // Hidden field keeps save handler unchanged.
            TextField {
                id: colorF
                visible: false
            }
        }

        RowLayout {
            Layout.fillWidth: true
            Text { text: "Срабатывание:"; color: editorDialog.panelFg }
            Switch {
                id: holdSwitch
                checked: true
            }
            Text {
                text: holdSwitch.checked ? "Удержание" : "Клик"
                color: "#cccccc"
            }
            Item { Layout.fillWidth: true }
        }

        RowLayout {
            Layout.fillWidth: true
            visible: holdSwitch.checked
            Text {
                text: "Длительность: " + Math.round(holdSlider.value) + " мс"
                color: editorDialog.panelFg
                Layout.preferredWidth: 180
            }
            Slider {
                id: holdSlider
                Layout.fillWidth: true
                from: 200; to: 3000; stepSize: 50
                value: 800
            }
        }

        RowLayout {
            Layout.fillWidth: true
            visible: !latchSwitch.checked
            Text { text: "Расширенная проверка:"; color: editorDialog.panelFg }
            Switch { id: responseCheckSwitch }
            Text {
                Layout.fillWidth: true
                text: "Правила JSON — в веб-конфигураторе"
                color: "#cccccc"
                font.pixelSize: 11
                wrapMode: Text.WordWrap
            }
        }
        }
    }

    onAccepted: {
        var mode = holdSwitch.checked ? "hold" : "click"
        var hold = Math.round(holdSlider.value)
        var latchOn = latchSwitch.checked
        var resetUrl = resetUrlF.text.trim()
        var successMatch = successMatchF.text.trim() || "OK"
        var fireAndForget = latchOn && fireAndForgetSwitch.checked
        if (editId === "") {
            btnController.addButton(labelF.text, iconCombo.currentText,
                                    typeCombo.currentText, urlF.text,
                                    successF.text, errorF.text, pendingF.text,
                                    colorF.text, mode, hold,
                                    latchOn, resetUrl, successMatch, fireAndForget)
        } else {
            btnController.updateButton(editId, labelF.text, iconCombo.currentText,
                                       typeCombo.currentText, urlF.text,
                                       successF.text, errorF.text, pendingF.text,
                                       colorF.text, mode, hold,
                                       latchOn, resetUrl, successMatch, fireAndForget)
            if (!latchOn && responseCheckSwitch.checked !== responseCheckWasEnabled)
                btnController.setResponseCheckEnabled(editId, responseCheckSwitch.checked)
        }
    }
}