import Foundation
import SwiftSignalKit
import GGCore

/// Entry point of the GGProfileExport feature module (W4-1): the GCONNECT nick badge, fake gifts,
/// chat export.
public enum GGProfileExportModule {
    private static var fakeGiftsDisposable: Disposable?

    /// Declares settings, menu rows, hook handlers and migrations. Called once on the main
    /// thread from `GGFeatures.registerAll()`, before `GGHookRegistry.freeze()`.
    public static func register() {
        assert(Thread.isMainThread)
        GGNickBadgeSettings.declare()
        GGFakeGiftsSettings.declare()
        GGChatExportSettings.declare()
        GGFakeGiftsLegacy.registerMigrations()

        // Nick badge: slots, the network side (off until the user turns badges on), menu.
        GGNickBadgeSlots.register()
        GGNickBadgeMenu.register()
        GGNickBadgeService.shared.start()

        // Fake gifts: the profile's list, the gift screen's menu, the store per account.
        GGFakeGiftsHooks.register()
        GGFakeGiftsMenu.register()
        GGProfileExportModule.fakeGiftsDisposable = (GGFakeGiftsSettings.isEnabled.signal
        |> distinctUntilChanged).start(next: { enabled in
            GGFakeGiftsStore.shared.setEnabled(enabled)
        })

        // Chat export: entry points; temporary trees of old jobs are removed off the main thread.
        GGChatExportMenu.register()
        GGChatExportManager.shared.removeStaleJobs()
    }
}