import Foundation

enum RDEPUBPaginationStateSource: String {
    case initialPartial
    case asyncExtension
    case pendingFullMap
    case fullReplacement
    case settingsPreview
    case cacheRestore
    case repagination
}

struct RDEPUBPaginationState {

    var activePageMap: RDEPUBBookPageMap?

    var pendingPageMapUpdates: [RDEPUBPendingPageMapUpdate] = []

    var chapterWindowSnapshot: RDEPUBChapterWindowSnapshot?

    var source: RDEPUBPaginationStateSource = .initialPartial
}