import QtQuick
import qs.config
import qs.services

SettingsPage {
    title: "Sound"
    lede: "Live PipeWire output, input, and device selection."

    SettingsCard {
        title: "Output"
        subtitle: AudioDevices.current(true)?.description ?? "No output device"

        SoundDeviceList {
            width: parent.width
            output: true
        }

        AudioBalance {
            width: parent.width
            node: AudioDevices.current(true)
        }
    }

    SettingsCard {
        title: "Input"
        subtitle: AudioDevices.current(false)?.description ?? "No input device"

        SoundDeviceList {
            width: parent.width
            output: false
        }
    }

    // Beside Input on purpose: dictation listens through whichever device that
    // card selects, and putting the two together is what makes that obvious.
    SettingsCard {
        title: "Dictation"
        subtitle: Dictation.ready
            ? "Hold Super+D, speak, and release. The words are typed where the cursor is."
            : "Speech to text, on the GPU. Hold Super+D once it is set up. The one-time setup below fetches a speech server and a ~490 MB model — neither ships with Panama, because both are large and want the network."

        // Status of the two pieces, read from the machine rather than guessed.
        TextRow {
            label: "Speech server"
            detail: Dictation.serverReady
                ? "Running"
                : (Dictation.imageBuilt ? "Ready — starts on the first dictation" : "Not set up yet")
            value: Dictation.imageBuilt ? "Ready" : "Missing"
        }

        TextRow {
            label: "Speech model"
            detail: Dictation.modelInstalled
                ? "Kept across rebuilds of the server"
                : "About 490 MB, downloaded once"
            value: Dictation.modelInstalled ? Math.round(Dictation.modelBytes / 1048576) + " MB" : "Missing"
        }

        // ONE action that actually works: panama-dictate setup pulls the
        // server image and downloads the model together. This card used to
        // offer a Download button wired to a command the helper does not have,
        // and told you to build a "panama app whisper-vulkan" that does not
        // exist -- so nothing here did anything. It does now.
        ActionRow {
            visible: !Dictation.ready || Dictation.downloading
            label: "Set up dictation"
            detail: {
                if (!Dictation.downloading)
                    return "Fetches the speech server and the model. Runs once, keeps both.";
                if (Dictation.phase === "pulling")
                    return "Fetching the speech server…";
                if (Dictation.downloadTotalBytes > 0)
                    return "Downloading model — " + Math.round(Dictation.downloadFraction * 100)
                        + "% of " + Math.round(Dictation.downloadTotalBytes / 1048576) + " MB";
                return "Setting up…";
            }
            action: Dictation.downloading ? "Working…" : "Set up"
            enabled: !Dictation.downloading
            onTriggered: Dictation.setup()
            divider: !Dictation.typingAvailable || Dictation.lastError !== ""
        }

        TextRow {
            visible: !Dictation.typingAvailable
            label: "Typing"
            detail: "wtype is missing, so dictated text would go to the clipboard instead of being typed."
            value: "Missing"
            divider: Dictation.lastError !== ""
        }

        TextRow {
            visible: Dictation.lastError !== ""
            label: "Problem"
            detail: Dictation.lastError
            value: ""
            divider: false
        }
    }

    SettingsCard {
        title: "Applications"
        subtitle: "Control each application currently playing through PipeWire."

        ApplicationMixer {
            width: parent.width
        }
    }

    SettingsCard {
        title: "Sound feedback"
        subtitle: "Use the same event preferences as GTK and GNOME applications."

        SettingRow {
            label: "Event sounds"
            detail: "Play alerts and interface event sounds"
            controlWidth: 42

            SettingsToggle {
                anchors.fill: parent
                checked: SoundFeedback.eventSounds
                enabled: !SoundFeedback.busy
                onToggled: checked => SoundFeedback.setEventSounds(checked)
            }
        }

        SettingRow {
            label: "Input feedback"
            detail: "Play sounds for supported typing and input events"
            controlWidth: 42
            divider: false

            SettingsToggle {
                anchors.fill: parent
                checked: SoundFeedback.inputFeedback
                enabled: !SoundFeedback.busy
                onToggled: checked => SoundFeedback.setInputFeedback(checked)
            }
        }
    }

    SettingsCard {
        title: "Advanced sound"

        ActionRow {
            label: "Device profiles"
            detail: "Open Fedora's complete device profile panel"
            divider: false
            action: "Open panel"
            onTriggered: SystemSettings.openGnomePanel("sound")
        }
    }
}