Flora/qml/panels/MonthCalendar.qml

import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import Flora

Item {
    id: cal

    signal daySelected(string dateStr)

    property date currentMonth: new Date()
    readonly property int year: currentMonth.getFullYear()
    readonly property int month: currentMonth.getMonth()

    function fmtDate(d) {
        function pad(n) { return n < 10 ? "0" + n : "" + n }
        return d.getFullYear() + "-" + pad(d.getMonth() + 1) + "-" + pad(d.getDate())
    }

    function gridModel() {
        const first = new Date(year, month, 1)
        const dowSun0 = first.getDay()
        const startDow = (dowSun0 + 6) % 7
        const daysInMonth = new Date(year, month + 1, 0).getDate()
        const list = []
        for (let i = 0; i < startDow; ++i) list.push(0)
        for (let d = 1; d <= daysInMonth; ++d) list.push(d)
        while (list.length % 7 !== 0) list.push(0)
        while (list.length < 42) list.push(0)
        return list
    }

    ColumnLayout {
        anchors.fill: parent
        spacing: 4

        RowLayout {
            Layout.fillWidth: true
            spacing: 4
            // Кнопка Назад — круглая, без прозрачности
            ToolButton {
                text: "‹"
                font.pixelSize: 16
                font.bold: true
                implicitWidth: 32
                implicitHeight: 32
                Layout.preferredWidth: 32
                Layout.preferredHeight: 32
                Layout.alignment: Qt.AlignVCenter
                background: Rectangle {
                    color: parent.pressed ? Theme.surfaceSelected : (parent.hovered ? Theme.surfaceHover : Theme.surface)
                    border.color: parent.pressed ? Theme.accent : (parent.hovered ? Theme.borderStrong : Theme.border)
                    radius: 16
                }
                contentItem: Label {
                    text: parent.text
                    font: parent.font
                    color: Theme.text
                    horizontalAlignment: Text.AlignHCenter
                    verticalAlignment: Text.AlignVCenter
                }
                onClicked: cal.currentMonth = new Date(year, month - 1, 1)
            }
            Label {
                Layout.fillWidth: true
                Layout.minimumWidth: 80
                Layout.preferredWidth: 120
                horizontalAlignment: Text.AlignHCenter
                verticalAlignment: Text.AlignVCenter
                font.bold: true
                color: Theme.text
                font.pixelSize: 12
                elide: Text.ElideRight
                maximumLineCount: 1
                wrapMode: Text.NoWrap
                text: Qt.locale().monthName(month, Locale.LongFormat) + " " + year
            }
            ToolButton {
                text: "›"
                font.pixelSize: 16
                font.bold: true
                implicitWidth: 32
                implicitHeight: 32
                Layout.preferredWidth: 32
                Layout.preferredHeight: 32
                Layout.alignment: Qt.AlignVCenter
                background: Rectangle {
                    color: parent.pressed ? Theme.surfaceSelected : (parent.hovered ? Theme.surfaceHover : Theme.surface)
                    border.color: parent.pressed ? Theme.accent : (parent.hovered ? Theme.borderStrong : Theme.border)
                    radius: 16
                }
                contentItem: Label {
                    text: parent.text
                    font: parent.font
                    color: Theme.text
                    horizontalAlignment: Text.AlignHCenter
                    verticalAlignment: Text.AlignVCenter
                }
                onClicked: cal.currentMonth = new Date(year, month + 1, 1)
            }
            ToolButton {
                text: "\u2302"
                font.pixelSize: 12
                implicitWidth: 32
                implicitHeight: 32
                Layout.preferredWidth: 32
                Layout.preferredHeight: 32
                Layout.alignment: Qt.AlignVCenter
                background: Rectangle {
                    color: parent.pressed ? Theme.surfaceSelected : (parent.hovered ? Theme.surfaceHover : Theme.surface)
                    border.color: parent.pressed ? Theme.accent : (parent.hovered ? Theme.borderStrong : Theme.border)
                    radius: 16
                }
                contentItem: Label {
                    text: parent.text
                    font: parent.font
                    color: Theme.text
                    horizontalAlignment: Text.AlignHCenter
                    verticalAlignment: Text.AlignVCenter
                }
                ToolTip.text: qsTr("Сегодня")
                ToolTip.visible: hovered
                onClicked: cal.currentMonth = new Date()
            }
        }

        RowLayout {
            Layout.fillWidth: true
            Repeater {
                model: ["Пн", "Вт", "Ср", "Чт", "Пт", "Сб", "Вс"]
                Label {
                    Layout.fillWidth: true
                    horizontalAlignment: Text.AlignHCenter
                    font.pixelSize: 10
                    font.bold: true
                    color: Theme.textMuted
                    text: modelData
                }
            }
        }

        Grid {
            Layout.fillWidth: true
            Layout.fillHeight: true
            columns: 7
            rowSpacing: 2
            columnSpacing: 2

            Repeater {
                model: cal.gridModel()
                delegate: Rectangle {
                    required property int modelData
                    width: (cal.width - 12) / 7
                    height: (cal.height - 50) / 6
                    radius: 6
                    border.width: isToday ? 1 : 0
                    border.color: Theme.accent
                    color: {
                        if (modelData <= 0) return "transparent"
                        if (isToday) return Theme.calendarToday
                        if (isSelected) return Theme.accentMuted
                        if (hasNote) return Theme.isDark ? "#252a33" : "#f8f9fb"
                        return Theme.surface
                    }

                    readonly property var now: { const t = new Date(); return { day: t.getDate(), month: t.getMonth(), year: t.getFullYear() } }
                    readonly property bool isToday: modelData > 0 && now.day === modelData && now.month === cal.month && now.year === cal.year
                    readonly property string ds: modelData > 0 ? Qt.formatDate(new Date(cal.year, cal.month, modelData), "yyyy-MM-dd") : ""
                    readonly property bool hasNote: {
                        const _ = cal.currentMonth
                        if (modelData <= 0 || !fileStore.ready) return false
                        return fileStore.fileExists(fileStore.vault + "/Журнал/" + ds + ".md")
                    }
                    readonly property bool isSelected: false // можно подсветить выбранный день

                    Label {
                        id: dayLabel
                        anchors.centerIn: parent
                        anchors.verticalCenterOffset: hasNote ? -3 : 0
                        visible: modelData > 0
                        text: modelData
                        font.pixelSize: 11
                        font.bold: isToday
                        color: modelData > 0 ? (isToday ? Theme.accentText : Theme.text) : "transparent"
                    }

                    Rectangle {
                        visible: modelData > 0 && parent.hasNote
                        width: 5; height: 5; radius: 2.5
                        color: Theme.calendarDot
                        anchors.top: dayLabel.bottom
                        anchors.topMargin: 2
                        anchors.horizontalCenter: parent.horizontalCenter
                    }

                    MouseArea {
                        anchors.fill: parent
                        enabled: modelData > 0
                        hoverEnabled: true
                        cursorShape: Qt.PointingHandCursor
                        onClicked: {
                            const d = new Date(cal.year, cal.month, modelData)
                            cal.daySelected(fmtDate(d))
                        }
                    }
                }
            }
        }
        // подпись
        Label {
            Layout.fillWidth: true
            text: qsTr("Клик — заметка дня")
            color: Theme.textFaint
            font.pixelSize: 9
            horizontalAlignment: Text.AlignHCenter
        }
    }
}