refactor: improve readability on InstallButtonState

    }

}

/*

 * UI label that can be backed by a string resource or a literal string (e.g., price).

 */

data class ButtonLabel(

    @StringRes val resId: Int? = null,

    val text: String? = null,

)

/*

 * Visual treatment tokens mapped to Compose theme in the UI layer.

 */

enum class InstallButtonStyle {

    AccentFill, // Accent background, white text (matches installed/updatable legacy state)

    AccentOutline, // Transparent background, accent stroke + text

    Disabled, // Light-grey stroke + text

    AccentFill,

    AccentOutline,

    Disabled,

}

/*

 * Intent describing the side-effect the UI host should execute on click.

 */

enum class InstallButtonAction {

    Install, CancelDownload, OpenAppOrPwa, UpdateSelfConfirm, ShowPaidDialog, ShowBlockedSnackbar, NoOp,

}

/*

 * Dialog variants initiated from the button state when action requires confirmation.

 */

enum class InstallDialogType {

    SelfUpdateConfirmation, PaidAppDialog,

}

/*

 * Lightweight status marker useful for tests and debugging to assert mapping branch taken.

 */

enum class StatusTag {

    Installed,

    Updatable,

    Unknown,

}

/*

 * Purchase resolution states, mirroring legacy branching.

 */

sealed class PurchaseState {

    object Unknown : PurchaseState()

    object Loading : PurchaseState()

    object Purchased : PurchaseState()

    object NotPurchased : PurchaseState()

    data object Unknown : PurchaseState()

    data object Loading : PurchaseState()

    data object Purchased : PurchaseState()

    data object NotPurchased : PurchaseState()

}