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// 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 ".."
// The card: header, transcript, input, and the history panel over the
// transcript. All state lives in the canvas (Assistant.qml), which outlives
// this card, so closing and reopening loses nothing.
Rectangle {
id: card
property var canvas
property var turnModel
color: Qt.alpha(Theme.base, 0.82)
radius: 14
border.width: 1
border.color: Qt.alpha(Theme.text, 0.12)
// Keys reach a focused item, never the window (AGENTS.md); the card is
// the ancestor of both text fields, so their Escape bubbles here.
Keys.onEscapePressed: card.canvas.back()
// Clicks on the card must not reach the close-on-click catcher behind it.
MouseArea { anchors.fill: parent }
Component.onCompleted: input.forceActiveFocus()
// --- header ---
Item {
id: header
anchors { top: parent.top; left: parent.left; right: parent.right; margins: 14 }
height: 32
Text {
anchors { left: parent.left; verticalCenter: parent.verticalCenter }
text: !card.canvas.connected ? "assistant not running"
: card.canvas.model || "assistant"
color: card.canvas.connected ? Theme.text : Theme.red
font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 2 }
}
Row {
anchors { right: parent.right; verticalCenter: parent.verticalCenter }
spacing: 8
// How full the model's context is, as llamachat shows it: amber
// at 75%, red at 90%.
Text {
anchors.verticalCenter: parent.verticalCenter
visible: card.canvas.ctxMax > 0
readonly property real used: card.canvas.ctxUsed / Math.max(1, card.canvas.ctxMax)
text: `${card.canvas.ctxUsed} / ${card.canvas.ctxMax}`
color: used >= 0.9 ? Theme.red : used >= 0.75 ? Theme.yellow : Theme.subtext
font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
}
Button {
text: "History"
onClicked: card.canvas.historyOpen ? card.canvas.back() : card.canvas.showHistory()
}
Button {
text: "New"
enabled: card.canvas.connected
onClicked: { card.canvas.send({ type: "new" }); card.canvas.historyOpen = false; input.forceActiveFocus(); }
}
}
}
// --- transcript ---
ListView {
id: list
anchors {
top: header.bottom; topMargin: 8; bottom: footer.top; bottomMargin: 8
left: parent.left; right: parent.right; leftMargin: 14; rightMargin: 14
}
clip: true
spacing: 14
boundsBehavior: Flickable.StopAtBounds
model: card.turnModel
// Follow the bottom while a reply streams, unless the user scrolled
// up to read; scrolling back to the end resumes following.
property bool stick: true
onMovementEnded: stick = atYEnd
onContentHeightChanged: if (stick) Qt.callLater(positionViewAtEnd)
Component.onCompleted: positionViewAtEnd()
delegate: Message {
width: list.width
running: card.canvas.runningTool
}
Text {
anchors.centerIn: parent
visible: list.count === 0
text: card.canvas.connected ? "Ask anything." : "Start it with assistant.sh start."
color: Theme.overlay
font { family: Theme.fontFamily; pixelSize: Theme.fontSize }
}
}
// --- input ---
Item {
id: footer
anchors { bottom: parent.bottom; left: parent.left; right: parent.right; margins: 14 }
height: notice.height + box.height + (notice.visible ? 6 : 0)
Text {
id: notice
anchors { top: parent.top; left: parent.left; right: parent.right }
visible: card.canvas.notice !== ""
height: visible ? implicitHeight : 0
text: card.canvas.notice
color: Theme.red
wrapMode: Text.Wrap
font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 4 }
}
Rectangle {
id: box
anchors { bottom: parent.bottom; left: parent.left; right: send.left; rightMargin: 8 }
// Grows with the text up to six lines, then scrolls.
height: Math.min(input.contentHeight, 6 * input.font.pixelSize * 1.4) + 16
radius: 8
color: Qt.alpha(Theme.surface, 0.9)
border.width: 1
border.color: Qt.alpha(Theme.text, input.activeFocus ? 0.3 : 0.15)
Flickable {
id: scroller
anchors { fill: parent; margins: 8 }
contentHeight: input.contentHeight
clip: true
boundsBehavior: Flickable.StopAtBounds
function follow(r) {
if (r.y < contentY) contentY = r.y;
else if (r.y + r.height > contentY + height) contentY = r.y + r.height - height;
}
TextEdit {
id: input
width: scroller.width
wrapMode: TextEdit.Wrap
selectByMouse: true
enabled: card.canvas.connected
color: Theme.text
font { family: Theme.fontFamily; pixelSize: Theme.fontSize - 2 }
onCursorRectangleChanged: scroller.follow(cursorRectangle)
// Enter sends, Shift+Enter is a newline: an unaccepted
// key goes on to the TextEdit, which inserts it.
function submit(event) {
if (event.modifiers & Qt.ShiftModifier) { event.accepted = false; return; }
if (card.canvas.ask(text)) text = "";
}
Keys.onReturnPressed: event => submit(event)
Keys.onEnterPressed: event => submit(event)
}
}
Text {
anchors { left: parent.left; top: parent.top; margins: 8 }
visible: input.text === ""
text: "Message the assistant"
color: Theme.overlay
font: input.font
}
}
Button {
id: send
anchors { bottom: parent.bottom; right: parent.right }
height: box.height
text: card.canvas.busy ? "Stop" : "Send"
danger: card.canvas.busy
enabled: card.canvas.connected
onClicked: {
if (card.canvas.busy) card.canvas.send({ type: "stop" });
else if (card.canvas.ask(input.text)) input.text = "";
input.forceActiveFocus();
}
}
}
History {
anchors.fill: list
visible: card.canvas.historyOpen
canvas: card.canvas
}
}
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