import QtQuick
import qs.config
import qs.services
import qs.widgets

SettingsPage {
    title: "Displays"
    lede: SystemSettings.monitorDescription || "Reading the active display…"

    SettingsCard {
        title: SystemSettings.monitorName || "Active display"
        subtitle: `${SystemSettings.monitorWidth} × ${SystemSettings.monitorHeight} at ${SystemSettings.monitorRefreshRate.toFixed(0)} Hz · ${SystemSettings.monitorScale.toFixed(1)}× scale · ${SystemSettings.monitorFormat}`
        TextRow { label: "Color mode"; detail: "Wide-gamut SDR desktop at 10-bit"; value: SystemSettings.colorPreset || "wide" }
        TextRow { label: "Variable refresh"; detail: SystemSettings.monitorVrrActive ? "Active for current fullscreen content" : "Ready when game or video content requests it"; value: SystemSettings.monitorVrrActive ? "Active" : "Standby"; divider: false }
    }

    SettingsCard {
        title: "Gaming display policy"
        subtitle: "These values apply immediately and are restored when Panama starts."
        SettingRow {
                    label: "Game-aware HDR"
                    detail: "Enter HDR only for fullscreen content that requests it"
                    controlWidth: 48
                    SettingsToggle { anchors.right: parent.right; anchors.verticalCenter: parent.verticalCenter; checked: SystemSettings.autoHdr; onToggled: value => SystemSettings.setAutoHdr(value) }
        }
        SettingRow {
                    label: "Content-aware VRR"
                    detail: "Enable variable refresh only for game and video content"
                    controlWidth: 48
                    SettingsToggle { anchors.right: parent.right; anchors.verticalCenter: parent.verticalCenter; checked: SystemSettings.vrrPolicy === 3; onToggled: value => SystemSettings.setVrrPolicy(value ? 3 : 0) }
        }
        SettingRow {
                    label: "Direct scanout for games"
                    detail: "Bypass compositing only for windows classified as games"
                    divider: false
                    controlWidth: 48
                    SettingsToggle { anchors.right: parent.right; anchors.verticalCenter: parent.verticalCenter; checked: SystemSettings.directScanoutPolicy === 2; onToggled: value => SystemSettings.setDirectScanoutPolicy(value ? 2 : 0) }
        }
    }

    SettingsCard {
        title: "Night Light"
        SettingRow {
                    label: "Warm display colors"
                    detail: NightLight.automatic ? "Following the evening schedule" : "Manual control"
                    controlWidth: 48
                    SettingsToggle { anchors.right: parent.right; anchors.verticalCenter: parent.verticalCenter; checked: NightLight.active; onToggled: NightLight.toggle() }
        }
        SettingRow {
                    label: "Color temperature"
                    detail: `${NightLight.temperature} K`
                    divider: false
                    controlWidth: 230
                    ValueSlider {
                        anchors.fill: parent
                        value: (6500 - NightLight.temperature) / 4000
                        icon: "weather-clear-night-symbolic"
                        onMoved: value => NightLight.temperature = Math.round((6500 - value * 4000) / 50) * 50
                    }
        }
    }

    Rectangle {
        width: parent.width
        height: warningText.implicitHeight + 30
        radius: Theme.cardRadius
        color: Theme.alpha(Theme.warn, 0.085)
        border.width: 1
        border.color: Theme.alpha(Theme.warn, 0.22)
        Text {
            id: warningText
            anchors.fill: parent
            anchors.margins: 15
            text: "Full-time desktop HDR stays unavailable here because the current compositor path can break screenshots, OBS, Sunshine, and lock-screen capture. Game-aware HDR keeps the desktop dependable without giving up HDR games."
            color: Theme.mix(Theme.fg, Theme.warn, 0.25)
            font.family: Theme.fontFamily
            font.pixelSize: Theme.fontSizeSmall
            wrapMode: Text.WordWrap
        }
    }
}