import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15

ApplicationWindow {
    id: root
    visible: true
    width: 1000
    height: 600
    title: "Ollie"
    font.family: theme.fontFamily || Qt.application.font.family
    font.pointSize: theme.fontSize > 0 ? theme.fontSize : Qt.application.font.pointSize

    // Apply theme palette to all Qt Quick Controls
    palette.active.window: theme.windowColor
    palette.active.windowText: theme.windowTextColor
    palette.active.base: theme.baseColor
    palette.active.text: theme.textColor
    palette.active.button: theme.buttonColor
    palette.active.buttonText: theme.buttonTextColor
    palette.active.highlight: theme.highlightColor
    palette.active.highlightedText: theme.highlightedTextColor
    palette.active.mid: theme.midColor
    palette.active.dark: theme.darkColor
    palette.active.light: theme.lightColor
    palette.active.shadow: theme.shadowColor
    palette.active.link: theme.linkColor
    palette.active.toolTipBase: theme.tooltipBaseColor
    palette.active.toolTipText: theme.tooltipTextColor
    palette.active.placeholderText: theme.placeholderTextColor
    palette.active.alternateBase: theme.alternateBaseColor
    palette.inactive.window: theme.windowColor
    palette.inactive.windowText: theme.windowTextColor
    palette.inactive.base: theme.baseColor
    palette.inactive.text: theme.textColor
    palette.inactive.button: theme.buttonColor
    palette.inactive.buttonText: theme.buttonTextColor
    palette.inactive.highlight: theme.highlightColor
    palette.inactive.highlightedText: theme.highlightedTextColor
    palette.inactive.mid: theme.midColor
    palette.inactive.dark: theme.darkColor
    palette.inactive.light: theme.lightColor
    palette.inactive.shadow: theme.shadowColor
    palette.inactive.link: theme.linkColor
    palette.inactive.toolTipBase: theme.tooltipBaseColor
    palette.inactive.toolTipText: theme.tooltipTextColor
    palette.inactive.placeholderText: theme.placeholderTextColor
    palette.inactive.alternateBase: theme.alternateBaseColor
    palette.disabled.window: theme.windowColor
    palette.disabled.windowText: theme.midColor
    palette.disabled.base: theme.baseColor
    palette.disabled.text: theme.midColor
    palette.disabled.button: theme.buttonColor
    palette.disabled.buttonText: theme.midColor
    palette.disabled.highlight: theme.highlightColor
    palette.disabled.highlightedText: theme.highlightedTextColor
    palette.disabled.mid: theme.midColor
    palette.disabled.dark: theme.darkColor
    palette.disabled.light: theme.lightColor
    palette.disabled.shadow: theme.shadowColor

    Shortcut {
        sequence: "Ctrl+B"
        onActivated: root.sidebarVisible = !root.sidebarVisible
    }

    Shortcut {
        sequence: "Escape"
        onActivated: {
            if (sessionTree.renamingIndex >= 0) {
                sessionTree.cancelRename()
            } else {
                // Always send stop - server-side Interrupt() is safe to call
                // on an idle agent (no-op). This avoids races where the GUI's
                // cached activeState is stale.
                ollie.interrupt()
            }
        }
    }

    property bool sidebarVisible: true

    // --- Rename Error Dialog ---
    Dialog {
        id: renameErrorDialog
        title: "Rename Failed"
        anchors.centerIn: parent
        width: 320
        modal: true
        standardButtons: Dialog.Ok

        property string itemType: "session"
        property string attemptedName: ""

        contentItem: Label {
            text: "Could not rename " + renameErrorDialog.itemType + " to \"" + renameErrorDialog.attemptedName + "\".\n\nThe name may already be in use."
            wrapMode: Text.Wrap
        }
    }

    // --- Settings Dialog ---
    SettingsDialog {
        id: settingsDialog
    }

    // --- New Session Dialog ---
    NewSessionDialog {
        id: newSessionDialog
    }

    // --- New Agent Dialog ---
    NewAgentDialog {
        id: newAgentDialog
        targetSessionId: ""
    }

    SplitView {
        anchors.fill: parent

        SessionTree {
            id: sessionTree
            SplitView.preferredWidth: root.sidebarVisible ? root.width * 0.15 : 0
            SplitView.minimumWidth: root.sidebarVisible ? 300 : 0
            visiblePane: root.sidebarVisible
            onNewSessionRequested: newSessionDialog.open()
            onSettingsRequested: settingsDialog.open()
            onNewAgentRequested: function(sessionId) {
                newAgentDialog.targetSessionId = sessionId
                newAgentDialog.open()
            }
            onRenameFailed: function(itemType, attemptedName) {
                renameErrorDialog.itemType = itemType
                renameErrorDialog.attemptedName = attemptedName
                renameErrorDialog.open()
            }
        }

        ChatPane {
            SplitView.fillWidth: true
            SplitView.fillHeight: true
            sidebarVisible: root.sidebarVisible
            onToggleSidebar: root.sidebarVisible = !root.sidebarVisible
        }
    }
}