// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

import QtQuick
import QtQuick.Dialogs
import "../.."

// A swatch of the current colour that opens the platform's colour dialog.
// picked carries the choice as #rrggbb, the form qtmaildir.conf uses.
Rectangle {
    id: pick
    property string colour: ""
    signal picked(string hex)

    width: 34; height: 34
    radius: 8
    color: /^#[0-9a-fA-F]{6}$/.test(pick.colour) ? pick.colour : Theme.surface
    border.width: 1
    border.color: area.containsMouse ? Theme.accent : Qt.alpha(Theme.text, 0.2)

    Text {
        anchors.centerIn: parent
        visible: !/^#[0-9a-fA-F]{6}$/.test(pick.colour)
        // nf-fa-eyedropper, present in Inconsolata Nerd Font.
        text: ""
        font { family: Theme.iconFamily; pixelSize: Theme.fontSize - 2 }
        color: Theme.subtext
    }

    MouseArea {
        id: area
        anchors.fill: parent
        hoverEnabled: true
        cursorShape: Qt.PointingHandCursor
        onClicked: dialog.open()
    }

    ColorDialog {
        id: dialog
        selectedColor: /^#[0-9a-fA-F]{6}$/.test(pick.colour) ? pick.colour : "#808080"
        // toString() is #rrggbb for an opaque colour, and the dialog offers
        // no alpha unless asked to; the slice is a guard all the same.
        onAccepted: pick.picked(selectedColor.toString().slice(0, 7))
    }
}