Flora/qml/panels/EditorPanel.qml

import QtQuick
import QtQuick.Controls
import QtQuick.Layouts

// Центральная панель: вкладки сверху, тулбар, редактор заполняет остаток.
// Используем anchors вместо ColumnLayout — SplitView корректно работает с anchors.
Item {
    id: root

    function baseName(p) {
        const idx = p.lastIndexOf("/")
        return idx >= 0 ? p.substring(idx + 1) : p
    }

    function activePane() {
        if (secondaryPane.visible && secondaryPane.hasFocus)
            return secondaryPane
        return primaryPane
    }

    // ---------- Вкладки (сверху) ----------
    Rectangle {
        id: tabBar
        anchors.top: parent.top
        anchors.left: parent.left
        anchors.right: parent.right
        height: 32
        color: "#ececec"

        RowLayout {
            anchors.fill: parent
            anchors.leftMargin: 4
            anchors.rightMargin: 4
            spacing: 2

            Repeater {
                model: documentManager.openTabs
                delegate: Rectangle {
                    id: tab
                    required property string modelData
                    required property int index
                    readonly property bool active: index === documentManager.activeIndex
                    width: Math.max(96, Math.min(200, tabLabel.implicitWidth + 44))
                    height: 26
                    radius: 4
                    color: active ? "white" : "#e0e0e0"

                    RowLayout {
                        anchors.fill: parent
                        anchors.leftMargin: 8
                        anchors.rightMargin: 2
                        spacing: 4
                        MouseArea {
                            Layout.fillWidth: true
                            Layout.fillHeight: true
                            onClicked: documentManager.setActiveIndex(index)
                            onDoubleClicked: documentManager.closeTab(index)
                            Label {
                                id: tabLabel
                                anchors.verticalCenter: parent.verticalCenter
                                text: root.baseName(tab.modelData)
                                       + (documentManager.isDirty(tab.index) ? " •" : "")
                                font.pixelSize: 12
                                color: tab.active ? "#111" : "#555"
                            }
                        }
                        ToolButton {
                            text: "\u2715"
                            implicitWidth: 20
                            implicitHeight: 20
                            font.pixelSize: 9
                            opacity: tab.active || hovered ? 1 : 0
                            onClicked: documentManager.closeTab(tab.index)
                        }
                    }
                }
            }

            Item { Layout.fillWidth: true }

            Label {
                visible: documentManager.openTabs.length === 0
                text: qsTr("Откройте файл из дерева")
                color: "#999"
                font.pixelSize: 12
            }

            ToolButton {
                text: "\u25A1\u25A1"
                checkable: true
                checked: documentManager.sideBySide
                enabled: documentManager.openTabs.length > 0
                ToolTip.text: qsTr("Открыть рядом")
                onClicked: {
                    if (checked) {
                        documentManager.setSecondaryIndex(documentManager.activeIndex)
                        documentManager.setSideBySide(true)
                    } else {
                        documentManager.setSideBySide(false)
                    }
                }
            }
        }
    }

    // ---------- Формат-тулбар (под вкладками) ----------
    FormatToolbar {
        id: formatToolbar
        anchors.top: tabBar.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        height: 34
        visible: documentManager.activeIndex >= 0
        targetPane: activePane()
        onTableRequested: { tableEditor.resetDialog(); tableEditor.open() }
    }

    // ---------- Редактор (заполняет остаток) ----------
    RowLayout {
        id: editorArea
        anchors.top: formatToolbar.bottom
        anchors.left: parent.left
        anchors.right: parent.right
        anchors.bottom: parent.bottom
        spacing: 0

        EditorPane {
            id: primaryPane
            Layout.fillWidth: true
            docIndex: documentManager.activeIndex
            canOpenBeside: true
            onOpenBeside: {
                documentManager.setSecondaryIndex(documentManager.activeIndex)
                documentManager.setSideBySide(true)
            }
        }

        Rectangle {
            visible: documentManager.sideBySide
            Layout.fillHeight: true
            width: 1
            color: "#ccc"
        }

        EditorPane {
            id: secondaryPane
            visible: documentManager.sideBySide
            Layout.preferredWidth: 360
            Layout.maximumWidth: 640
            docIndex: documentManager.secondaryIndex
            closable: true
            onClosePane: documentManager.setSideBySide(false)
        }
    }

    TableEditor { id: tableEditor; onMarkdownReady: (md) => activePane().insertText(md) }

    // ---------- Горячие клавиши ----------
    Shortcut { sequence: "Ctrl+S"; onActivated: documentManager.saveAll() }
    Shortcut { sequence: "Ctrl+W"; onActivated: documentManager.closeTab(documentManager.activeIndex) }
    Shortcut { sequence: "Ctrl+E"; onActivated: primaryPane.editMode = !primaryPane.editMode }
    Shortcut { sequence: "Ctrl+Tab"; onActivated: {
        const n = documentManager.openTabs.length
        if (n > 0) documentManager.setActiveIndex((documentManager.activeIndex + 1) % n)
    }}

    // ОТЛАДКА: видимый текст прямо в EditorPanel (z:1000)
    Text {
        z: 1000
        anchors.top: editorArea.top
        anchors.left: editorArea.left
        anchors.right: editorArea.right
        height: 200
        text: documentManager.activeIndex >= 0
              ? "DEBUG CONTENT: " + documentManager.contentAt(documentManager.activeIndex).substring(0, 500)
              : "NO FILE OPENED (activeIndex=" + documentManager.activeIndex + ")"
        font.pixelSize: 16
        color: "blue"
        wrapMode: Text.Wrap
        clip: true
        Rectangle { anchors.fill: parent; color: "yellow"; z: -1 }
    }
}