mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
437 lines
19 KiB
Swift
437 lines
19 KiB
Swift
import Foundation
|
|
import UIKit
|
|
import Display
|
|
import SwiftSignalKit
|
|
import Postbox
|
|
import TelegramCore
|
|
import TelegramPresentationData
|
|
import TelegramUIPreferences
|
|
import ItemListUI
|
|
import PresentationDataUtils
|
|
import OverlayStatusController
|
|
import AccountContext
|
|
import StickerPackPreviewUI
|
|
import ItemListStickerPackItem
|
|
|
|
public enum ArchivedStickerPacksControllerMode {
|
|
case stickers
|
|
case masks
|
|
}
|
|
|
|
private final class ArchivedStickerPacksControllerArguments {
|
|
let account: Account
|
|
|
|
let openStickerPack: (StickerPackCollectionInfo) -> Void
|
|
let setPackIdWithRevealedOptions: (ItemCollectionId?, ItemCollectionId?) -> Void
|
|
let addPack: (StickerPackCollectionInfo) -> Void
|
|
let removePack: (StickerPackCollectionInfo) -> Void
|
|
|
|
init(account: Account, openStickerPack: @escaping (StickerPackCollectionInfo) -> Void, setPackIdWithRevealedOptions: @escaping (ItemCollectionId?, ItemCollectionId?) -> Void, addPack: @escaping (StickerPackCollectionInfo) -> Void, removePack: @escaping (StickerPackCollectionInfo) -> Void) {
|
|
self.account = account
|
|
self.openStickerPack = openStickerPack
|
|
self.setPackIdWithRevealedOptions = setPackIdWithRevealedOptions
|
|
self.addPack = addPack
|
|
self.removePack = removePack
|
|
}
|
|
}
|
|
|
|
private enum ArchivedStickerPacksSection: Int32 {
|
|
case stickers
|
|
}
|
|
|
|
private enum ArchivedStickerPacksEntryId: Hashable {
|
|
case index(Int32)
|
|
case pack(ItemCollectionId)
|
|
|
|
var hashValue: Int {
|
|
switch self {
|
|
case let .index(index):
|
|
return index.hashValue
|
|
case let .pack(id):
|
|
return id.hashValue
|
|
}
|
|
}
|
|
|
|
static func ==(lhs: ArchivedStickerPacksEntryId, rhs: ArchivedStickerPacksEntryId) -> Bool {
|
|
switch lhs {
|
|
case let .index(index):
|
|
if case .index(index) = rhs {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
case let .pack(id):
|
|
if case .pack(id) = rhs {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private enum ArchivedStickerPacksEntry: ItemListNodeEntry {
|
|
case info(PresentationTheme, String)
|
|
case pack(Int32, PresentationTheme, PresentationStrings, StickerPackCollectionInfo, StickerPackItem?, String, Bool, Bool, ItemListStickerPackItemEditing)
|
|
|
|
var section: ItemListSectionId {
|
|
switch self {
|
|
case .info, .pack:
|
|
return ArchivedStickerPacksSection.stickers.rawValue
|
|
}
|
|
}
|
|
|
|
var stableId: ArchivedStickerPacksEntryId {
|
|
switch self {
|
|
case .info:
|
|
return .index(0)
|
|
case let .pack(_, _, _, info, _, _, _, _, _):
|
|
return .pack(info.id)
|
|
}
|
|
}
|
|
|
|
static func ==(lhs: ArchivedStickerPacksEntry, rhs: ArchivedStickerPacksEntry) -> Bool {
|
|
switch lhs {
|
|
case let .info(lhsTheme, lhsText):
|
|
if case let .info(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
case let .pack(lhsIndex, lhsTheme, lhsStrings, lhsInfo, lhsTopItem, lhsCount, lhsPlayAnimatedStickers, lhsEnabled, lhsEditing):
|
|
if case let .pack(rhsIndex, rhsTheme, rhsStrings, rhsInfo, rhsTopItem, rhsCount, rhsPlayAnimatedStickers, rhsEnabled, rhsEditing) = rhs {
|
|
if lhsIndex != rhsIndex {
|
|
return false
|
|
}
|
|
if lhsTheme !== rhsTheme {
|
|
return false
|
|
}
|
|
if lhsStrings !== rhsStrings {
|
|
return false
|
|
}
|
|
if lhsInfo != rhsInfo {
|
|
return false
|
|
}
|
|
if lhsTopItem != rhsTopItem {
|
|
return false
|
|
}
|
|
if lhsCount != rhsCount {
|
|
return false
|
|
}
|
|
if lhsPlayAnimatedStickers != rhsPlayAnimatedStickers {
|
|
return false
|
|
}
|
|
if lhsEnabled != rhsEnabled {
|
|
return false
|
|
}
|
|
if lhsEditing != rhsEditing {
|
|
return false
|
|
}
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
|
|
static func <(lhs: ArchivedStickerPacksEntry, rhs: ArchivedStickerPacksEntry) -> Bool {
|
|
switch lhs {
|
|
case .info:
|
|
switch rhs {
|
|
case .info:
|
|
return false
|
|
default:
|
|
return true
|
|
}
|
|
case let .pack(lhsIndex, _, _, _, _, _, _, _, _):
|
|
switch rhs {
|
|
case let .pack(rhsIndex, _, _, _, _, _, _, _, _):
|
|
return lhsIndex < rhsIndex
|
|
default:
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
|
|
func item(_ arguments: Any) -> ListViewItem {
|
|
let arguments = arguments as! ArchivedStickerPacksControllerArguments
|
|
switch self {
|
|
case let .info(theme, text):
|
|
return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
|
|
case let .pack(_, theme, strings, info, topItem, count, animatedStickers, enabled, editing):
|
|
return ItemListStickerPackItem(theme: theme, strings: strings, account: arguments.account, packInfo: info, itemCount: count, topItem: topItem, unread: false, control: .installation(installed: false), editing: editing, enabled: enabled, playAnimatedStickers: animatedStickers, sectionId: self.section, action: {
|
|
arguments.openStickerPack(info)
|
|
}, setPackIdWithRevealedOptions: { current, previous in
|
|
arguments.setPackIdWithRevealedOptions(current, previous)
|
|
}, addPack: {
|
|
arguments.addPack(info)
|
|
}, removePack: {
|
|
arguments.removePack(info)
|
|
})
|
|
}
|
|
}
|
|
}
|
|
|
|
private struct ArchivedStickerPacksControllerState: Equatable {
|
|
let editing: Bool
|
|
let packIdWithRevealedOptions: ItemCollectionId?
|
|
let removingPackIds: Set<ItemCollectionId>
|
|
|
|
init() {
|
|
self.editing = false
|
|
self.packIdWithRevealedOptions = nil
|
|
self.removingPackIds = Set()
|
|
}
|
|
|
|
init(editing: Bool, packIdWithRevealedOptions: ItemCollectionId?, removingPackIds: Set<ItemCollectionId>) {
|
|
self.editing = editing
|
|
self.packIdWithRevealedOptions = packIdWithRevealedOptions
|
|
self.removingPackIds = removingPackIds
|
|
}
|
|
|
|
static func ==(lhs: ArchivedStickerPacksControllerState, rhs: ArchivedStickerPacksControllerState) -> Bool {
|
|
if lhs.editing != rhs.editing {
|
|
return false
|
|
}
|
|
if lhs.packIdWithRevealedOptions != rhs.packIdWithRevealedOptions {
|
|
return false
|
|
}
|
|
if lhs.removingPackIds != rhs.removingPackIds {
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
func withUpdatedEditing(_ editing: Bool) -> ArchivedStickerPacksControllerState {
|
|
return ArchivedStickerPacksControllerState(editing: editing, packIdWithRevealedOptions: self.packIdWithRevealedOptions, removingPackIds: self.removingPackIds)
|
|
}
|
|
|
|
func withUpdatedPackIdWithRevealedOptions(_ packIdWithRevealedOptions: ItemCollectionId?) -> ArchivedStickerPacksControllerState {
|
|
return ArchivedStickerPacksControllerState(editing: self.editing, packIdWithRevealedOptions: packIdWithRevealedOptions, removingPackIds: self.removingPackIds)
|
|
}
|
|
|
|
func withUpdatedRemovingPackIds(_ removingPackIds: Set<ItemCollectionId>) -> ArchivedStickerPacksControllerState {
|
|
return ArchivedStickerPacksControllerState(editing: editing, packIdWithRevealedOptions: self.self.packIdWithRevealedOptions, removingPackIds: removingPackIds)
|
|
}
|
|
}
|
|
|
|
private func archivedStickerPacksControllerEntries(presentationData: PresentationData, state: ArchivedStickerPacksControllerState, packs: [ArchivedStickerPackItem]?, installedView: CombinedView, stickerSettings: StickerSettings) -> [ArchivedStickerPacksEntry] {
|
|
var entries: [ArchivedStickerPacksEntry] = []
|
|
|
|
if let packs = packs {
|
|
entries.append(.info(presentationData.theme, presentationData.strings.StickerPacksSettings_ArchivedPacks_Info + "\n\n"))
|
|
|
|
var installedIds = Set<ItemCollectionId>()
|
|
if let view = installedView.views[.itemCollectionIds(namespaces: [Namespaces.ItemCollection.CloudStickerPacks])] as? ItemCollectionIdsView, let ids = view.idsByNamespace[Namespaces.ItemCollection.CloudStickerPacks] {
|
|
installedIds = ids
|
|
}
|
|
|
|
var index: Int32 = 0
|
|
for item in packs {
|
|
if !installedIds.contains(item.info.id) {
|
|
entries.append(.pack(index, presentationData.theme, presentationData.strings, item.info, item.topItems.first, presentationData.strings.StickerPack_StickerCount(item.info.count), stickerSettings.loopAnimatedStickers, !state.removingPackIds.contains(item.info.id), ItemListStickerPackItemEditing(editable: true, editing: state.editing, revealed: state.packIdWithRevealedOptions == item.info.id, reorderable: false)))
|
|
index += 1
|
|
}
|
|
}
|
|
}
|
|
|
|
return entries
|
|
}
|
|
|
|
public func archivedStickerPacksController(context: AccountContext, mode: ArchivedStickerPacksControllerMode, archived: [ArchivedStickerPackItem]?, updatedPacks: @escaping ([ArchivedStickerPackItem]?) -> Void) -> ViewController {
|
|
let statePromise = ValuePromise(ArchivedStickerPacksControllerState(), ignoreRepeated: true)
|
|
let stateValue = Atomic(value: ArchivedStickerPacksControllerState())
|
|
let updateState: ((ArchivedStickerPacksControllerState) -> ArchivedStickerPacksControllerState) -> Void = { f in
|
|
statePromise.set(stateValue.modify { f($0) })
|
|
}
|
|
|
|
var presentControllerImpl: ((ViewController, ViewControllerPresentationArguments?) -> Void)?
|
|
|
|
let actionsDisposable = DisposableSet()
|
|
|
|
let resolveDisposable = MetaDisposable()
|
|
actionsDisposable.add(resolveDisposable)
|
|
|
|
let removePackDisposables = DisposableDict<ItemCollectionId>()
|
|
actionsDisposable.add(removePackDisposables)
|
|
|
|
let namespace: ArchivedStickerPacksNamespace
|
|
switch mode {
|
|
case .stickers:
|
|
namespace = .stickers
|
|
case .masks:
|
|
namespace = .masks
|
|
}
|
|
let stickerPacks = Promise<[ArchivedStickerPackItem]?>()
|
|
stickerPacks.set(.single(archived) |> then(archivedStickerPacks(account: context.account, namespace: namespace) |> map(Optional.init)))
|
|
|
|
actionsDisposable.add(stickerPacks.get().start(next: { packs in
|
|
updatedPacks(packs)
|
|
}))
|
|
|
|
let installedStickerPacks = Promise<CombinedView>()
|
|
installedStickerPacks.set(context.account.postbox.combinedView(keys: [.itemCollectionIds(namespaces: [Namespaces.ItemCollection.CloudStickerPacks])]))
|
|
|
|
var presentStickerPackController: ((StickerPackCollectionInfo) -> Void)?
|
|
|
|
let arguments = ArchivedStickerPacksControllerArguments(account: context.account, openStickerPack: { info in
|
|
presentStickerPackController?(info)
|
|
}, setPackIdWithRevealedOptions: { packId, fromPackId in
|
|
updateState { state in
|
|
if (packId == nil && fromPackId == state.packIdWithRevealedOptions) || (packId != nil && fromPackId == nil) {
|
|
return state.withUpdatedPackIdWithRevealedOptions(packId)
|
|
} else {
|
|
return state
|
|
}
|
|
}
|
|
}, addPack: { info in
|
|
var add = false
|
|
updateState { state in
|
|
var removingPackIds = state.removingPackIds
|
|
if !removingPackIds.contains(info.id) {
|
|
removingPackIds.insert(info.id)
|
|
add = true
|
|
}
|
|
return state.withUpdatedRemovingPackIds(removingPackIds)
|
|
}
|
|
if !add {
|
|
return
|
|
}
|
|
let _ = (loadedStickerPack(postbox: context.account.postbox, network: context.account.network, reference: .id(id: info.id.id, accessHash: info.accessHash), forceActualized: false)
|
|
|> mapToSignal { result -> Signal<Void, NoError> in
|
|
switch result {
|
|
case let .result(info, items, installed):
|
|
if installed {
|
|
return .complete()
|
|
} else {
|
|
return addStickerPackInteractively(postbox: context.account.postbox, info: info, items: items)
|
|
}
|
|
case .fetching:
|
|
break
|
|
case .none:
|
|
break
|
|
}
|
|
return .complete()
|
|
}
|
|
|> deliverOnMainQueue).start(completed: {
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
presentControllerImpl?(OverlayStatusController(theme: presentationData.theme, type: .success), nil)
|
|
|
|
let applyPacks: Signal<Void, NoError> = stickerPacks.get()
|
|
|> filter { $0 != nil }
|
|
|> take(1)
|
|
|> deliverOnMainQueue
|
|
|> mapToSignal { packs -> Signal<Void, NoError> in
|
|
if let packs = packs {
|
|
var updatedPacks = packs
|
|
for i in 0 ..< updatedPacks.count {
|
|
if updatedPacks[i].info.id == info.id {
|
|
updatedPacks.remove(at: i)
|
|
break
|
|
}
|
|
}
|
|
stickerPacks.set(.single(updatedPacks))
|
|
}
|
|
|
|
return .complete()
|
|
}
|
|
|
|
let _ = applyPacks.start()
|
|
})
|
|
}, removePack: { info in
|
|
var remove = false
|
|
updateState { state in
|
|
var removingPackIds = state.removingPackIds
|
|
if !removingPackIds.contains(info.id) {
|
|
removingPackIds.insert(info.id)
|
|
remove = true
|
|
}
|
|
return state.withUpdatedRemovingPackIds(removingPackIds)
|
|
}
|
|
if remove {
|
|
let applyPacks: Signal<Void, NoError> = stickerPacks.get()
|
|
|> filter { $0 != nil }
|
|
|> take(1)
|
|
|> deliverOnMainQueue
|
|
|> mapToSignal { packs -> Signal<Void, NoError> in
|
|
if let packs = packs {
|
|
var updatedPacks = packs
|
|
for i in 0 ..< updatedPacks.count {
|
|
if updatedPacks[i].info.id == info.id {
|
|
updatedPacks.remove(at: i)
|
|
break
|
|
}
|
|
}
|
|
stickerPacks.set(.single(updatedPacks))
|
|
}
|
|
|
|
return .complete()
|
|
}
|
|
removePackDisposables.set((removeArchivedStickerPack(account: context.account, info: info) |> then(applyPacks) |> deliverOnMainQueue).start(completed: {
|
|
updateState { state in
|
|
var removingPackIds = state.removingPackIds
|
|
removingPackIds.remove(info.id)
|
|
return state.withUpdatedRemovingPackIds(removingPackIds)
|
|
}
|
|
}), forKey: info.id)
|
|
}
|
|
})
|
|
|
|
var previousPackCount: Int?
|
|
|
|
let signal = combineLatest(context.sharedContext.presentationData, statePromise.get() |> deliverOnMainQueue, stickerPacks.get() |> deliverOnMainQueue, installedStickerPacks.get() |> deliverOnMainQueue, context.sharedContext.accountManager.sharedData(keys: [ApplicationSpecificSharedDataKeys.stickerSettings]) |> deliverOnMainQueue)
|
|
|> deliverOnMainQueue
|
|
|> map { presentationData, state, packs, installedView, sharedData -> (ItemListControllerState, (ItemListNodeState, Any)) in
|
|
var stickerSettings = StickerSettings.defaultSettings
|
|
if let value = sharedData.entries[ApplicationSpecificSharedDataKeys.stickerSettings] as? StickerSettings {
|
|
stickerSettings = value
|
|
}
|
|
|
|
var rightNavigationButton: ItemListNavigationButton?
|
|
if let packs = packs, packs.count != 0 {
|
|
if state.editing {
|
|
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: true, action: {
|
|
updateState {
|
|
$0.withUpdatedEditing(false)
|
|
}
|
|
})
|
|
} else {
|
|
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Edit), style: .regular, enabled: true, action: {
|
|
updateState {
|
|
$0.withUpdatedEditing(true)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
let previous = previousPackCount
|
|
previousPackCount = packs?.count
|
|
|
|
var emptyStateItem: ItemListControllerEmptyStateItem?
|
|
if packs == nil {
|
|
emptyStateItem = ItemListLoadingIndicatorEmptyStateItem(theme: presentationData.theme)
|
|
}
|
|
|
|
let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(presentationData.strings.StickerPacksSettings_ArchivedPacks), leftNavigationButton: nil, rightNavigationButton: rightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
|
|
|
|
let listState = ItemListNodeState(entries: archivedStickerPacksControllerEntries(presentationData: presentationData, state: state, packs: packs, installedView: installedView, stickerSettings: stickerSettings), style: .blocks, emptyStateItem: emptyStateItem, animateChanges: previous != nil && packs != nil && (previous! != 0 && previous! >= packs!.count - 10))
|
|
return (controllerState, (listState, arguments))
|
|
} |> afterDisposed {
|
|
actionsDisposable.dispose()
|
|
}
|
|
|
|
let controller = ItemListController(context: context, state: signal)
|
|
presentControllerImpl = { [weak controller] c, p in
|
|
if let controller = controller {
|
|
controller.present(c, in: .window(.root), with: p)
|
|
}
|
|
}
|
|
|
|
presentStickerPackController = { [weak controller] info in
|
|
presentControllerImpl?(StickerPackPreviewController(context: context, stickerPack: .id(id: info.id.id, accessHash: info.accessHash), mode: .settings, parentNavigationController: controller?.navigationController as? NavigationController), ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
|
|
}
|
|
|
|
return controller
|
|
}
|