mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
1510 lines
74 KiB
Swift
1510 lines
74 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import Postbox
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import TelegramCore
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import SwiftSignalKit
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import AccountContext
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import TelegramPresentationData
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import TelegramUIPreferences
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import MergeLists
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import StickerPackPreviewUI
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import StickerPeekUI
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import OverlayStatusController
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import PresentationDataUtils
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import SearchBarNode
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import UndoUI
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import ContextUI
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import PremiumUI
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import ChatPresentationInterfaceState
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private final class FeaturedInteraction {
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let installPack: (ItemCollectionInfo, Bool) -> Void
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let openPack: (ItemCollectionInfo) -> Void
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let getItemIsPreviewed: (StickerPackItem) -> Bool
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let openSearch: () -> Void
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let itemContext = StickerPaneSearchGlobalItemContext()
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init(installPack: @escaping (ItemCollectionInfo, Bool) -> Void, openPack: @escaping (ItemCollectionInfo) -> Void, getItemIsPreviewed: @escaping (StickerPackItem) -> Bool, openSearch: @escaping () -> Void) {
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self.installPack = installPack
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self.openPack = openPack
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self.getItemIsPreviewed = getItemIsPreviewed
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self.openSearch = openSearch
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}
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}
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private final class FeaturedPackEntry: Identifiable, Comparable {
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let index: Int
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let info: StickerPackCollectionInfo
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let theme: PresentationTheme
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let strings: PresentationStrings
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let topItems: [StickerPackItem]
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let installed: Bool
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let unread: Bool
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let topSeparator: Bool
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let regularInsets: Bool
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init(index: Int, info: StickerPackCollectionInfo, theme: PresentationTheme, strings: PresentationStrings, topItems: [StickerPackItem], installed: Bool, unread: Bool, topSeparator: Bool, regularInsets: Bool = false) {
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self.index = index
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self.info = info
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self.theme = theme
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self.strings = strings
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self.topItems = topItems
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self.installed = installed
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self.unread = unread
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self.topSeparator = topSeparator
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self.regularInsets = regularInsets
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}
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var stableId: ItemCollectionId {
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return self.info.id
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}
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static func ==(lhs: FeaturedPackEntry, rhs: FeaturedPackEntry) -> Bool {
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if lhs.index != rhs.index {
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return false
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}
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if lhs.info != rhs.info {
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return false
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}
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if lhs.theme !== rhs.theme {
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return false
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}
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if lhs.strings !== rhs.strings {
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return false
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}
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if lhs.topItems != rhs.topItems {
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return false
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}
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if lhs.installed != rhs.installed {
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return false
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}
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if lhs.unread != rhs.unread {
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return false
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}
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if lhs.topSeparator != rhs.topSeparator {
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return false
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}
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if lhs.regularInsets != rhs.regularInsets {
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return false
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}
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return true
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}
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static func <(lhs: FeaturedPackEntry, rhs: FeaturedPackEntry) -> Bool {
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return lhs.index < rhs.index
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}
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func item(account: Account, interaction: FeaturedInteraction, isOther: Bool) -> GridItem {
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let info = self.info
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return StickerPaneSearchGlobalItem(account: account, theme: self.theme, strings: self.strings, listAppearance: true, fillsRow: false, info: self.info, topItems: self.topItems, topSeparator: self.topSeparator, regularInsets: self.regularInsets, installed: self.installed, unread: self.unread, open: {
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interaction.openPack(info)
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}, install: {
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interaction.installPack(info, !self.installed)
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}, getItemIsPreviewed: { item in
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return interaction.getItemIsPreviewed(item)
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}, itemContext: interaction.itemContext, sectionTitle: isOther ? self.strings.FeaturedStickers_OtherSection : nil)
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}
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}
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private enum FeaturedEntryId: Hashable {
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case pack(ItemCollectionId)
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}
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private enum FeaturedEntry: Identifiable, Comparable {
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case pack(FeaturedPackEntry, Bool)
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var stableId: FeaturedEntryId {
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switch self {
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case let .pack(pack, _):
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return .pack(pack.stableId)
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}
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}
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static func ==(lhs: FeaturedEntry, rhs: FeaturedEntry) -> Bool {
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switch lhs {
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case let .pack(pack, isOther):
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if case .pack(pack, isOther) = rhs {
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return true
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} else {
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return false
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}
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}
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}
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static func <(lhs: FeaturedEntry, rhs: FeaturedEntry) -> Bool {
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switch lhs {
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case let .pack(lhsPack, _):
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switch rhs {
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case let .pack(rhsPack, _):
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return lhsPack < rhsPack
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}
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}
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}
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func item(account: Account, interaction: FeaturedInteraction) -> GridItem {
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switch self {
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case let .pack(pack, isOther):
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return pack.item(account: account, interaction: interaction, isOther: isOther)
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}
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}
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}
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private struct FeaturedTransition {
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let deletions: [Int]
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let insertions: [GridNodeInsertItem]
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let updates: [GridNodeUpdateItem]
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let initial: Bool
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let scrollToItem: GridNodeScrollToItem?
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}
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private func preparedTransition(from fromEntries: [FeaturedEntry], to toEntries: [FeaturedEntry], account: Account, interaction: FeaturedInteraction, initial: Bool, scrollToItem: GridNodeScrollToItem?) -> FeaturedTransition {
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let (deleteIndices, indicesAndItems, updateIndices) = mergeListsStableWithUpdates(leftList: fromEntries, rightList: toEntries)
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let deletions = deleteIndices
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let insertions = indicesAndItems.map { GridNodeInsertItem(index: $0.0, item: $0.1.item(account: account, interaction: interaction), previousIndex: $0.2) }
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let updates = updateIndices.map { GridNodeUpdateItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(account: account, interaction: interaction)) }
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return FeaturedTransition(deletions: deletions, insertions: insertions, updates: updates, initial: initial, scrollToItem: scrollToItem)
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}
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private func featuredScreenEntries(featuredEntries: [FeaturedStickerPackItem], installedPacks: Set<ItemCollectionId>, theme: PresentationTheme, strings: PresentationStrings, fixedUnread: Set<ItemCollectionId>, additionalPacks: [FeaturedStickerPackItem]) -> [FeaturedEntry] {
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var result: [FeaturedEntry] = []
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var index = 0
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var existingIds = Set<ItemCollectionId>()
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for item in featuredEntries {
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if !existingIds.contains(item.info.id) {
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existingIds.insert(item.info.id)
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result.append(.pack(FeaturedPackEntry(index: index, info: item.info, theme: theme, strings: strings, topItems: item.topItems, installed: installedPacks.contains(item.info.id), unread: item.unread || fixedUnread.contains(item.info.id), topSeparator: index != 0, regularInsets: true), false))
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index += 1
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}
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}
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for item in additionalPacks {
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if !existingIds.contains(item.info.id) {
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existingIds.insert(item.info.id)
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result.append(.pack(FeaturedPackEntry(index: index, info: item.info, theme: theme, strings: strings, topItems: item.topItems, installed: installedPacks.contains(item.info.id), unread: item.unread || fixedUnread.contains(item.info.id), topSeparator: index != 0, regularInsets: true), true))
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index += 1
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}
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}
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return result
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}
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private final class FeaturedStickersScreenNode: ViewControllerTracingNode {
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private let context: AccountContext
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private var presentationData: PresentationData
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private weak var controller: FeaturedStickersScreen?
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private let sendSticker: ((FileMediaReference, UIView, CGRect) -> Bool)?
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private var searchItemContext = StickerPaneSearchGlobalItemContext()
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let gridNode: GridNode
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private let additionalPacks = Promise<[FeaturedStickerPackItem]>([])
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private var additionalPacksValue: [FeaturedStickerPackItem] = []
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private var canLoadMore: Bool = true
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private var isLoadingMore: Bool = false
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private var interaction: FeaturedInteraction?
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private var enqueuedTransitions: [FeaturedTransition] = []
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private var validLayout: ContainerViewLayout?
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private var disposable: Disposable?
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private let installDisposable = MetaDisposable()
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private let loadMoreDisposable = MetaDisposable()
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private var searchNode: FeaturedPaneSearchContentNode?
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private weak var peekController: PeekController?
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private let _ready = Promise<Bool>()
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var ready: Promise<Bool> {
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return self._ready
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}
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private var didSetReady: Bool = false
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init(context: AccountContext, controller: FeaturedStickersScreen, sendSticker: ((FileMediaReference, UIView, CGRect) -> Bool)?) {
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self.context = context
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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self.controller = controller
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self.sendSticker = sendSticker
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self.gridNode = GridNode()
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self.gridNode.floatingSections = true
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super.init()
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self.backgroundColor = self.presentationData.theme.list.plainBackgroundColor
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self.addSubnode(self.gridNode)
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self.gridNode.scrollingInitiated = { [weak self] in
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self?.controller?.view.endEditing(true)
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}
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var processedRead = Set<ItemCollectionId>()
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self.gridNode.visibleItemsUpdated = { [weak self] visibleItems in
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guard let strongSelf = self else {
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return
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}
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if let (topIndex, _) = visibleItems.topVisible, let (bottomIndex, _) = visibleItems.bottomVisible {
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var addedRead: [ItemCollectionId] = []
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for i in topIndex ... bottomIndex {
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if i >= 0 && i < strongSelf.gridNode.items.count {
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let item = strongSelf.gridNode.items[i]
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if let item = item as? StickerPaneSearchGlobalItem, item.unread {
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let info = item.info
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if !processedRead.contains(info.id) {
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processedRead.insert(info.id)
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addedRead.append(info.id)
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}
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}
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}
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}
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if !addedRead.isEmpty {
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let _ = strongSelf.context.engine.stickers.markFeaturedStickerPacksAsSeenInteractively(ids: addedRead).start()
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}
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if bottomIndex >= strongSelf.gridNode.items.count - 15 {
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if strongSelf.canLoadMore {
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strongSelf.loadMore()
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}
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}
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}
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}
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let inputNodeInteraction = ChatMediaInputNodeInteraction(
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navigateToCollectionId: { _ in
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},
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navigateBackToStickers: {
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},
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setGifMode: { _ in
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},
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openSettings: {
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},
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openTrending: { _ in
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},
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dismissTrendingPacks: { _ in
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},
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toggleSearch: { _, _, _ in
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},
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openPeerSpecificSettings: {
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},
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dismissPeerSpecificSettings: {
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},
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clearRecentlyUsedStickers: {
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}
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)
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let interaction = FeaturedInteraction(
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installPack: { [weak self] info, install in
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guard let strongSelf = self, let info = info as? StickerPackCollectionInfo else {
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return
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}
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if install {
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let _ = strongSelf.context.engine.stickers.addStickerPackInteractively(info: info, items: []).start()
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} else {
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let _ = (strongSelf.context.engine.stickers.removeStickerPackInteractively(id: info.id, option: .delete)
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|> deliverOnMainQueue).start(next: { _ in
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})
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}
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},
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openPack: { [weak self] info in
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if let strongSelf = self, let info = info as? StickerPackCollectionInfo {
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strongSelf.view.window?.endEditing(true)
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let packReference: StickerPackReference = .id(id: info.id.id, accessHash: info.accessHash)
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let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controller?.navigationController as? NavigationController, sendSticker: { fileReference, sourceNode, sourceRect in
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if let strongSelf = self {
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return strongSelf.sendSticker?(fileReference, sourceNode, sourceRect) ?? false
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} else {
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return false
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}
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})
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strongSelf.controller?.present(controller, in: .window(.root))
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}
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},
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getItemIsPreviewed: { item in
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return false
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},
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openSearch: {
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}
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)
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self.interaction = interaction
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self.searchNode = FeaturedPaneSearchContentNode(
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context: context,
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theme: self.presentationData.theme,
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strings: self.presentationData.strings,
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inputNodeInteraction: inputNodeInteraction,
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controller: controller,
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sendSticker: sendSticker,
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itemContext: self.searchItemContext
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)
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self.searchNode?.isActiveUpdated = { [weak self] in
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self?.updateCanPlayMedia()
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}
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self.searchNode?.updateActivity = { [weak self] activity in
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self?.controller?.searchNavigationNode?.setActivity(activity)
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}
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self.searchNode?.deactivateSearchBar = { [weak self] in
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self?.controller?.view.endEditing(true)
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}
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let previousEntries = Atomic<[FeaturedEntry]?>(value: nil)
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let context = self.context
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var fixedUnread = Set<ItemCollectionId>()
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let mappedFeatured = context.account.viewTracker.featuredStickerPacks()
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|> map { items -> ([FeaturedStickerPackItem], Set<ItemCollectionId>) in
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for item in items {
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if item.unread {
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fixedUnread.insert(item.info.id)
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}
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}
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return (items, fixedUnread)
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}
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let highlightedPackId = controller.highlightedPackId
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self.disposable = (combineLatest(queue: .mainQueue(),
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mappedFeatured,
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self.additionalPacks.get(),
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context.account.postbox.combinedView(keys: [.itemCollectionInfos(namespaces: [Namespaces.ItemCollection.CloudStickerPacks])]),
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context.sharedContext.presentationData
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)
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|> map { featuredEntries, additionalPacks, view, presentationData -> FeaturedTransition in
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var installedPacks = Set<ItemCollectionId>()
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if let stickerPacksView = view.views[.itemCollectionInfos(namespaces: [Namespaces.ItemCollection.CloudStickerPacks])] as? ItemCollectionInfosView {
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if let packsEntries = stickerPacksView.entriesByNamespace[Namespaces.ItemCollection.CloudStickerPacks] {
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for entry in packsEntries {
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installedPacks.insert(entry.id)
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}
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}
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}
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let entries = featuredScreenEntries(featuredEntries: featuredEntries.0, installedPacks: installedPacks, theme: presentationData.theme, strings: presentationData.strings, fixedUnread: featuredEntries.1, additionalPacks: additionalPacks)
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let previous = previousEntries.swap(entries)
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var scrollToItem: GridNodeScrollToItem?
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let initial = previous == nil
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if initial, let highlightedPackId = highlightedPackId {
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var index = 0
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for entry in entries {
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if case let .pack(packEntry, _) = entry, packEntry.info.id == highlightedPackId {
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scrollToItem = GridNodeScrollToItem(index: index, position: .center(0.0), transition: .immediate, directionHint: .down, adjustForSection: false)
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break
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}
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index += 1
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}
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}
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return preparedTransition(from: previous ?? [], to: entries, account: context.account, interaction: interaction, initial: initial, scrollToItem: scrollToItem)
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}
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|> deliverOnMainQueue).start(next: { [weak self] transition in
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guard let strongSelf = self else {
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return
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}
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strongSelf.enqueueTransition(transition)
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if !strongSelf.didSetReady {
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strongSelf.didSetReady = true
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strongSelf._ready.set(.single(true))
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}
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})
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self.controller?.searchNavigationNode?.setQueryUpdated({ [weak self] query, languageCode in
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guard let strongSelf = self else {
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return
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}
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strongSelf.searchNode?.updateText(query, languageCode: languageCode)
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})
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if let searchNode = self.searchNode {
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self.addSubnode(searchNode)
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}
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}
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deinit {
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self.disposable?.dispose()
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self.installDisposable.dispose()
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self.loadMoreDisposable.dispose()
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}
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func updatePresentationData(presentationData: PresentationData) {
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self.presentationData = presentationData
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self.backgroundColor = self.presentationData.theme.list.plainBackgroundColor
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self.searchNode?.updateThemeAndStrings(theme: self.presentationData.theme, strings: self.presentationData.strings)
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}
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private func loadMore() {
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if self.isLoadingMore || !self.canLoadMore {
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return
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}
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self.isLoadingMore = true
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self.loadMoreDisposable.set((requestOldFeaturedStickerPacks(network: self.context.account.network, postbox: self.context.account.postbox, offset: self.additionalPacksValue.count, limit: 50)
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|> deliverOnMainQueue).start(next: { [weak self] result in
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guard let strongSelf = self else {
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return
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}
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var existingIds = Set(strongSelf.additionalPacksValue.map { $0.info.id })
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var updatedItems = strongSelf.additionalPacksValue
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for item in result {
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if !existingIds.contains(item.info.id) {
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existingIds.insert(item.info.id)
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updatedItems.append(item)
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}
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}
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strongSelf.additionalPacksValue = updatedItems
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strongSelf.additionalPacks.set(.single(strongSelf.additionalPacksValue))
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strongSelf.canLoadMore = result.count >= 50
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strongSelf.isLoadingMore = false
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}))
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}
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override func didLoad() {
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super.didLoad()
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self.view.disablesInteractiveTransitionGestureRecognizer = true
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self.view.addGestureRecognizer(PeekControllerGestureRecognizer(contentAtPoint: { [weak self] point in
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guard let strongSelf = self else {
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return nil
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}
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if let searchNode = strongSelf.searchNode, searchNode.isActive {
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if let (itemNode, item) = searchNode.itemAt(point: strongSelf.view.convert(point, to: searchNode.view)) {
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if let item = item as? StickerPreviewPeekItem {
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return strongSelf.context.engine.stickers.isStickerSaved(id: item.file.fileId)
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|> deliverOnMainQueue
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|> map { isStarred -> (UIView, CGRect, PeekControllerContent)? in
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if let strongSelf = self {
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var menuItems: [ContextMenuItem] = []
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menuItems = [
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.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.StickerPack_Send, icon: { theme in generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Resend"), color: theme.contextMenu.primaryColor) }, action: { _, f in
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if let strongSelf = self, let peekController = strongSelf.peekController {
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if let animationNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.animationNode {
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let _ = strongSelf.sendSticker?(.standalone(media: item.file), animationNode.view, animationNode.bounds)
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} else if let imageNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.imageNode {
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let _ = strongSelf.sendSticker?(.standalone(media: item.file), imageNode.view, imageNode.bounds)
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|
}
|
|
}
|
|
f(.default)
|
|
})),
|
|
.action(ContextMenuActionItem(text: isStarred ? strongSelf.presentationData.strings.Stickers_RemoveFromFavorites : strongSelf.presentationData.strings.Stickers_AddToFavorites, icon: { theme in generateTintedImage(image: isStarred ? UIImage(bundleImageName: "Chat/Context Menu/Unfave") : UIImage(bundleImageName: "Chat/Context Menu/Fave"), color: theme.contextMenu.primaryColor) }, action: { [weak self] _, f in
|
|
f(.default)
|
|
|
|
if let strongSelf = self {
|
|
let _ = (strongSelf.context.engine.stickers.toggleStickerSaved(file: item.file, saved: !isStarred)
|
|
|> deliverOnMainQueue).start(next: { result in
|
|
switch result {
|
|
case .generic:
|
|
strongSelf.controller?.presentInGlobalOverlay(UndoOverlayController(presentationData: strongSelf.presentationData, content: .sticker(context: strongSelf.context, file: item.file, title: nil, text: !isStarred ? strongSelf.presentationData.strings.Conversation_StickerAddedToFavorites : strongSelf.presentationData.strings.Conversation_StickerRemovedFromFavorites, undoText: nil, customAction: nil), elevatedLayout: false, action: { _ in return false }), with: nil)
|
|
case let .limitExceeded(limit, premiumLimit):
|
|
let premiumConfiguration = PremiumConfiguration.with(appConfiguration: strongSelf.context.currentAppConfiguration.with { $0 })
|
|
let text: String
|
|
if limit == premiumLimit || premiumConfiguration.isPremiumDisabled {
|
|
text = strongSelf.presentationData.strings.Premium_MaxFavedStickersFinalText
|
|
} else {
|
|
text = strongSelf.presentationData.strings.Premium_MaxFavedStickersText("\(premiumLimit)").string
|
|
}
|
|
strongSelf.controller?.presentInGlobalOverlay(UndoOverlayController(presentationData: strongSelf.presentationData, content: .sticker(context: strongSelf.context, file: item.file, title: strongSelf.presentationData.strings.Premium_MaxFavedStickersTitle("\(limit)").string, text: text, undoText: nil, customAction: nil), elevatedLayout: false, action: { [weak self] action in
|
|
if let strongSelf = self {
|
|
if case .info = action {
|
|
let controller = PremiumIntroScreen(context: strongSelf.context, source: .savedStickers)
|
|
strongSelf.controller?.push(controller)
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}), with: nil)
|
|
}
|
|
})
|
|
}
|
|
})),
|
|
.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.StickerPack_ViewPack, icon: { theme in generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Sticker"), color: theme.contextMenu.primaryColor) }, action: { [weak self] _, f in
|
|
f(.default)
|
|
|
|
if let strongSelf = self {
|
|
loop: for attribute in item.file.attributes {
|
|
switch attribute {
|
|
case let .Sticker(_, packReference, _):
|
|
if let packReference = packReference {
|
|
let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controller?.navigationController as? NavigationController, sendSticker: { file, sourceNode, sourceRect in
|
|
if let strongSelf = self {
|
|
return strongSelf.sendSticker?(file, sourceNode, sourceRect) ?? false
|
|
} else {
|
|
return false
|
|
}
|
|
})
|
|
|
|
strongSelf.controller?.view.endEditing(true)
|
|
strongSelf.controller?.present(controller, in: .window(.root))
|
|
}
|
|
break loop
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}))
|
|
]
|
|
return (itemNode.view, itemNode.bounds, StickerPreviewPeekContent(account: strongSelf.context.account, theme: strongSelf.presentationData.theme, strings: strongSelf.presentationData.strings, item: item, menu: menuItems, openPremiumIntro: { [weak self] in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
let controller = PremiumIntroScreen(context: strongSelf.context, source: .stickers)
|
|
strongSelf.controller?.push(controller)
|
|
}))
|
|
} else {
|
|
return nil
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
let itemNodeAndItem: (ASDisplayNode, StickerPackItem)? = strongSelf.itemAt(point: point)
|
|
if let (itemNode, item) = itemNodeAndItem {
|
|
return strongSelf.context.engine.stickers.isStickerSaved(id: item.file.fileId)
|
|
|> deliverOnMainQueue
|
|
|> map { isStarred -> (UIView, CGRect, PeekControllerContent)? in
|
|
if let strongSelf = self {
|
|
var menuItems: [ContextMenuItem] = []
|
|
menuItems = [
|
|
.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.StickerPack_Send, icon: { theme in generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Resend"), color: theme.contextMenu.primaryColor) }, action: { _, f in
|
|
if let strongSelf = self, let peekController = strongSelf.peekController, let animationNode = (peekController.contentNode as? StickerPreviewPeekContentNode)?.animationNode {
|
|
let _ = strongSelf.sendSticker?(.standalone(media: item.file), animationNode.view, animationNode.bounds)
|
|
}
|
|
f(.default)
|
|
})),
|
|
.action(ContextMenuActionItem(text: isStarred ? strongSelf.presentationData.strings.Stickers_RemoveFromFavorites : strongSelf.presentationData.strings.Stickers_AddToFavorites, icon: { theme in generateTintedImage(image: isStarred ? UIImage(bundleImageName: "Chat/Context Menu/Unfave") : UIImage(bundleImageName: "Chat/Context Menu/Fave"), color: theme.contextMenu.primaryColor) }, action: { [weak self] _, f in
|
|
f(.default)
|
|
|
|
if let strongSelf = self {
|
|
let _ = (strongSelf.context.engine.stickers.toggleStickerSaved(file: item.file, saved: !isStarred)
|
|
|> deliverOnMainQueue).start(next: { result in
|
|
switch result {
|
|
case .generic:
|
|
strongSelf.controller?.presentInGlobalOverlay(UndoOverlayController(presentationData: strongSelf.presentationData, content: .sticker(context: strongSelf.context, file: item.file, title: nil, text: !isStarred ? strongSelf.presentationData.strings.Conversation_StickerAddedToFavorites : strongSelf.presentationData.strings.Conversation_StickerRemovedFromFavorites, undoText: nil, customAction: nil), elevatedLayout: false, action: { _ in return false }), with: nil)
|
|
case let .limitExceeded(limit, premiumLimit):
|
|
let premiumConfiguration = PremiumConfiguration.with(appConfiguration: strongSelf.context.currentAppConfiguration.with { $0 })
|
|
let text: String
|
|
if limit == premiumLimit || premiumConfiguration.isPremiumDisabled {
|
|
text = strongSelf.presentationData.strings.Premium_MaxFavedStickersFinalText
|
|
} else {
|
|
text = strongSelf.presentationData.strings.Premium_MaxFavedStickersText("\(premiumLimit)").string
|
|
}
|
|
strongSelf.controller?.presentInGlobalOverlay(UndoOverlayController(presentationData: strongSelf.presentationData, content: .sticker(context: strongSelf.context, file: item.file, title: strongSelf.presentationData.strings.Premium_MaxFavedStickersTitle("\(limit)").string, text: text, undoText: nil, customAction: nil), elevatedLayout: false, action: { [weak self] action in
|
|
if let strongSelf = self {
|
|
if case .info = action {
|
|
let controller = PremiumIntroScreen(context: strongSelf.context, source: .savedStickers)
|
|
strongSelf.controller?.push(controller)
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}), with: nil)
|
|
}
|
|
})
|
|
}
|
|
})),
|
|
.action(ContextMenuActionItem(text: strongSelf.presentationData.strings.StickerPack_ViewPack, icon: { theme in generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Sticker"), color: theme.contextMenu.primaryColor) }, action: { [weak self] _, f in
|
|
f(.default)
|
|
|
|
if let strongSelf = self {
|
|
loop: for attribute in item.file.attributes {
|
|
switch attribute {
|
|
case let .Sticker(_, packReference, _):
|
|
if let packReference = packReference {
|
|
let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controller?.navigationController as? NavigationController, sendSticker: { file, sourceNode, sourceRect in
|
|
if let strongSelf = self {
|
|
return strongSelf.sendSticker?(file, sourceNode, sourceRect) ?? false
|
|
} else {
|
|
return false
|
|
}
|
|
})
|
|
|
|
strongSelf.controller?.view.endEditing(true)
|
|
strongSelf.controller?.present(controller, in: .window(.root))
|
|
}
|
|
break loop
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}))
|
|
]
|
|
return (itemNode.view, itemNode.bounds, StickerPreviewPeekContent(account: strongSelf.context.account, theme: strongSelf.presentationData.theme, strings: strongSelf.presentationData.strings, item: .pack(item.file), menu: menuItems, openPremiumIntro: { [weak self] in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
let controller = PremiumIntroScreen(context: strongSelf.context, source: .stickers)
|
|
strongSelf.controller?.push(controller)
|
|
}))
|
|
} else {
|
|
return nil
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}, present: { [weak self] content, sourceView, sourceRect in
|
|
if let strongSelf = self {
|
|
let controller = PeekController(presentationData: strongSelf.presentationData, content: content, sourceView: {
|
|
return (sourceView, sourceRect)
|
|
})
|
|
strongSelf.peekController = controller
|
|
strongSelf.controller?.presentInGlobalOverlay(controller)
|
|
return controller
|
|
}
|
|
return nil
|
|
}, updateContent: { _ in
|
|
}))
|
|
}
|
|
|
|
private var isInFocus: Bool = false
|
|
|
|
func inFocusUpdated(isInFocus: Bool) {
|
|
self.isInFocus = isInFocus
|
|
|
|
if let searchNode = self.searchNode {
|
|
self.searchItemContext.canPlayMedia = isInFocus
|
|
searchNode.updateCanPlayMedia()
|
|
}
|
|
|
|
self.updateCanPlayMedia()
|
|
}
|
|
|
|
func updateCanPlayMedia() {
|
|
var isSearchActive = false
|
|
if let searchNode = self.searchNode {
|
|
isSearchActive = searchNode.isActive
|
|
}
|
|
|
|
self.interaction?.itemContext.canPlayMedia = self.isInFocus && !isSearchActive
|
|
self.gridNode.forEachItemNode { itemNode in
|
|
if let itemNode = itemNode as? StickerPaneSearchGlobalItemNode {
|
|
itemNode.updateCanPlayMedia()
|
|
}
|
|
}
|
|
}
|
|
|
|
func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationHeight: CGFloat, transition: ContainedViewLayoutTransition) {
|
|
let firstTime = self.validLayout == nil
|
|
|
|
self.validLayout = layout
|
|
|
|
var insets = layout.insets(options: [.statusBar])
|
|
insets.top += navigationHeight
|
|
|
|
if let searchNode = self.searchNode {
|
|
let searchNodeFrame = CGRect(origin: CGPoint(x: 0.0, y: insets.top), size: CGSize(width: layout.size.width, height: layout.size.height - insets.top))
|
|
transition.updateFrame(node: searchNode, frame: searchNodeFrame)
|
|
searchNode.updateLayout(size: searchNodeFrame.size, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right, bottomInset: insets.bottom + layout.safeInsets.bottom, inputHeight: layout.inputHeight ?? 0.0, deviceMetrics: layout.deviceMetrics, transition: transition)
|
|
}
|
|
|
|
var itemSize = CGSize(width: layout.size.width, height: 128.0)
|
|
if case .regular = layout.metrics.widthClass, layout.size.width > 480.0 {
|
|
itemSize.width -= 60.0
|
|
insets.left += 30.0
|
|
insets.right += 30.0
|
|
}
|
|
|
|
self.gridNode.transaction(GridNodeTransaction(deleteItems: [], insertItems: [], updateItems: [], scrollToItem: nil, updateLayout: GridNodeUpdateLayout(layout: GridNodeLayout(size: layout.size, insets: UIEdgeInsets(top: insets.top, left: insets.left + layout.safeInsets.left, bottom: insets.bottom + layout.safeInsets.bottom, right: insets.right + layout.safeInsets.right), preloadSize: 300.0, type: .fixed(itemSize: itemSize, fillWidth: nil, lineSpacing: 0.0, itemSpacing: nil)), transition: transition), itemTransition: .immediate, stationaryItems: .none, updateFirstIndexInSectionOffset: nil), completion: { _ in })
|
|
|
|
transition.updateFrame(node: self.gridNode, frame: CGRect(origin: CGPoint(), size: CGSize(width: layout.size.width, height: layout.size.height)))
|
|
|
|
if firstTime {
|
|
while !self.enqueuedTransitions.isEmpty {
|
|
self.dequeueTransition()
|
|
}
|
|
if !self.didSetReady {
|
|
self.didSetReady = true
|
|
self._ready.set(.single(true))
|
|
}
|
|
}
|
|
}
|
|
|
|
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
|
|
if !self.bounds.contains(point) {
|
|
return nil
|
|
}
|
|
|
|
return super.hitTest(point, with: event)
|
|
}
|
|
|
|
private func enqueueTransition(_ transition: FeaturedTransition) {
|
|
self.enqueuedTransitions.append(transition)
|
|
|
|
if self.validLayout != nil {
|
|
while !self.enqueuedTransitions.isEmpty {
|
|
self.dequeueTransition()
|
|
}
|
|
}
|
|
}
|
|
|
|
private func dequeueTransition() {
|
|
if let transition = self.enqueuedTransitions.first {
|
|
self.enqueuedTransitions.remove(at: 0)
|
|
|
|
let itemTransition: ContainedViewLayoutTransition = .immediate
|
|
self.gridNode.transaction(GridNodeTransaction(deleteItems: transition.deletions, insertItems: transition.insertions, updateItems: transition.updates, scrollToItem: transition.scrollToItem, updateLayout: nil, itemTransition: itemTransition, stationaryItems: .none, updateFirstIndexInSectionOffset: nil, synchronousLoads: transition.initial), completion: { [weak self] _ in
|
|
if let strongSelf = self, transition.initial {
|
|
strongSelf.gridNode.forEachItemNode({ itemNode in
|
|
if let itemNode = itemNode as? StickerPaneSearchGlobalItemNode, itemNode.item?.info.id == strongSelf.controller?.highlightedPackId {
|
|
itemNode.highlight()
|
|
}
|
|
})
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func itemAt(point: CGPoint) -> (ASDisplayNode, StickerPackItem)? {
|
|
let localPoint = self.view.convert(point, to: self.gridNode.view)
|
|
var resultNode: StickerPaneSearchGlobalItemNode?
|
|
self.gridNode.forEachItemNode { itemNode in
|
|
if itemNode.frame.contains(localPoint), let itemNode = itemNode as? StickerPaneSearchGlobalItemNode {
|
|
resultNode = itemNode
|
|
}
|
|
}
|
|
if let resultNode = resultNode {
|
|
return resultNode.itemAt(point: self.gridNode.view.convert(localPoint, to: resultNode.view))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func updatePreviewing(animated: Bool) {
|
|
self.gridNode.forEachItemNode { itemNode in
|
|
if let itemNode = itemNode as? StickerPaneSearchGlobalItemNode {
|
|
itemNode.updatePreviewing(animated: animated)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public final class FeaturedStickersScreen: ViewController {
|
|
private let context: AccountContext
|
|
fileprivate let highlightedPackId: ItemCollectionId?
|
|
private let sendSticker: ((FileMediaReference, UIView, CGRect) -> Bool)?
|
|
|
|
private var controllerNode: FeaturedStickersScreenNode {
|
|
return self.displayNode as! FeaturedStickersScreenNode
|
|
}
|
|
|
|
private var presentationData: PresentationData
|
|
private var presentationDataDisposable: Disposable?
|
|
|
|
private let _ready = Promise<Bool>()
|
|
override public var ready: Promise<Bool> {
|
|
return self._ready
|
|
}
|
|
|
|
fileprivate var searchNavigationNode: SearchNavigationContentNode?
|
|
|
|
public init(context: AccountContext, highlightedPackId: ItemCollectionId?, sendSticker: ((FileMediaReference, UIView, CGRect) -> Bool)? = nil) {
|
|
self.context = context
|
|
self.highlightedPackId = highlightedPackId
|
|
self.sendSticker = sendSticker
|
|
|
|
self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
|
|
super.init(navigationBarPresentationData: NavigationBarPresentationData(presentationData: self.presentationData))
|
|
|
|
self.navigationPresentation = .modal
|
|
|
|
self.statusBar.statusBarStyle = self.presentationData.theme.rootController.statusBarStyle.style
|
|
|
|
let searchNavigationNode = SearchNavigationContentNode(theme: self.presentationData.theme, strings: self.presentationData.strings, placeholder: { strings in return strings.Stickers_Search }, cancel: { [weak self] in
|
|
self?.dismiss()
|
|
})
|
|
self.searchNavigationNode = searchNavigationNode
|
|
|
|
self.navigationBar?.setContentNode(searchNavigationNode, animated: false)
|
|
|
|
self.presentationDataDisposable = (context.sharedContext.presentationData
|
|
|> deliverOnMainQueue).start(next: { [weak self] presentationData in
|
|
if let strongSelf = self {
|
|
let previous = strongSelf.presentationData
|
|
strongSelf.presentationData = presentationData
|
|
|
|
if previous.theme !== presentationData.theme || previous.strings !== presentationData.strings {
|
|
strongSelf.updatePresentationData()
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
required init(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
deinit {
|
|
self.presentationDataDisposable?.dispose()
|
|
}
|
|
|
|
private func updatePresentationData() {
|
|
self.statusBar.statusBarStyle = self.presentationData.theme.rootController.statusBarStyle.style
|
|
|
|
self.navigationBar?.updatePresentationData(NavigationBarPresentationData(presentationData: self.presentationData))
|
|
|
|
self.searchNavigationNode?.updatePresentationData(theme: self.presentationData.theme, strings: self.presentationData.strings)
|
|
|
|
self.controllerNode.updatePresentationData(presentationData: presentationData)
|
|
}
|
|
|
|
override public func loadDisplayNode() {
|
|
self.displayNode = FeaturedStickersScreenNode(
|
|
context: self.context,
|
|
controller: self,
|
|
sendSticker: self.sendSticker.flatMap { [weak self] sendSticker in
|
|
return { file, sourceNode, sourceRect in
|
|
if sendSticker(file, sourceNode, sourceRect) {
|
|
self?.dismiss()
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
)
|
|
|
|
self._ready.set(self.controllerNode.ready.get())
|
|
|
|
super.displayNodeDidLoad()
|
|
}
|
|
|
|
override public func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
}
|
|
|
|
override public func inFocusUpdated(isInFocus: Bool) {
|
|
self.controllerNode.inFocusUpdated(isInFocus: isInFocus)
|
|
}
|
|
|
|
override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
|
|
super.containerLayoutUpdated(layout, transition: transition)
|
|
|
|
self.controllerNode.containerLayoutUpdated(layout, navigationHeight: self.navigationLayout(layout: layout).navigationFrame.maxY, transition: transition)
|
|
}
|
|
}
|
|
|
|
private final class SearchNavigationContentNode: NavigationBarContentNode {
|
|
private var theme: PresentationTheme
|
|
private var strings: PresentationStrings
|
|
|
|
private let cancel: () -> Void
|
|
|
|
private let searchBar: SearchBarNode
|
|
|
|
private var queryUpdated: ((String, String?) -> Void)?
|
|
private var placeholder: ((PresentationStrings) -> String)?
|
|
|
|
init(theme: PresentationTheme, strings: PresentationStrings, placeholder: ((PresentationStrings) -> String)? = nil, cancel: @escaping () -> Void) {
|
|
self.theme = theme
|
|
self.strings = strings
|
|
self.placeholder = placeholder
|
|
|
|
self.cancel = cancel
|
|
|
|
self.searchBar = SearchBarNode(theme: SearchBarNodeTheme(theme: theme), strings: strings, fieldStyle: .modern, cancelText: strings.Common_Done)
|
|
let placeholderText = placeholder?(strings) ?? strings.Common_Search
|
|
let searchBarFont = Font.regular(17.0)
|
|
|
|
self.searchBar.placeholderString = NSAttributedString(string: placeholderText, font: searchBarFont, textColor: theme.rootController.navigationSearchBar.inputPlaceholderTextColor)
|
|
|
|
super.init()
|
|
|
|
self.addSubnode(self.searchBar)
|
|
|
|
self.searchBar.cancel = { [weak self] in
|
|
//self?.searchBar.deactivate(clear: false)
|
|
self?.cancel()
|
|
}
|
|
|
|
self.searchBar.textUpdated = { [weak self] query, languageCode in
|
|
self?.queryUpdated?(query, languageCode)
|
|
}
|
|
}
|
|
|
|
func updatePresentationData(theme: PresentationTheme, strings: PresentationStrings) {
|
|
self.theme = theme
|
|
self.strings = strings
|
|
|
|
self.searchBar.updateThemeAndStrings(theme: SearchBarNodeTheme(theme: theme), strings: strings)
|
|
}
|
|
|
|
func setQueryUpdated(_ f: @escaping (String, String?) -> Void) {
|
|
self.queryUpdated = f
|
|
}
|
|
|
|
func setActivity(_ value: Bool) {
|
|
self.searchBar.activity = value
|
|
}
|
|
|
|
override var nominalHeight: CGFloat {
|
|
return 54.0
|
|
}
|
|
|
|
override func updateLayout(size: CGSize, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition) {
|
|
let searchBarFrame = CGRect(origin: CGPoint(x: 0.0, y: 1.0 + size.height - self.nominalHeight), size: CGSize(width: size.width, height: 54.0))
|
|
self.searchBar.frame = searchBarFrame
|
|
self.searchBar.updateLayout(boundingSize: searchBarFrame.size, leftInset: leftInset, rightInset: rightInset, transition: transition)
|
|
}
|
|
|
|
func activate() {
|
|
self.searchBar.activate()
|
|
}
|
|
|
|
func deactivate() {
|
|
self.searchBar.deactivate(clear: false)
|
|
}
|
|
}
|
|
|
|
private enum FeaturedSearchEntryId: Equatable, Hashable {
|
|
case sticker(String?, Int64)
|
|
case global(ItemCollectionId)
|
|
}
|
|
|
|
private enum FeaturedSearchEntry: Identifiable, Comparable {
|
|
case sticker(index: Int, code: String?, stickerItem: FoundStickerItem, theme: PresentationTheme)
|
|
case global(index: Int, info: StickerPackCollectionInfo, topItems: [StickerPackItem], installed: Bool, topSeparator: Bool)
|
|
|
|
var stableId: FeaturedSearchEntryId {
|
|
switch self {
|
|
case let .sticker(_, code, stickerItem, _):
|
|
return .sticker(code, stickerItem.file.fileId.id)
|
|
case let .global(_, info, _, _, _):
|
|
return .global(info.id)
|
|
}
|
|
}
|
|
|
|
static func ==(lhs: FeaturedSearchEntry, rhs: FeaturedSearchEntry) -> Bool {
|
|
switch lhs {
|
|
case let .sticker(lhsIndex, lhsCode, lhsStickerItem, lhsTheme):
|
|
if case let .sticker(rhsIndex, rhsCode, rhsStickerItem, rhsTheme) = rhs {
|
|
if lhsIndex != rhsIndex {
|
|
return false
|
|
}
|
|
if lhsCode != rhsCode {
|
|
return false
|
|
}
|
|
if lhsStickerItem != rhsStickerItem {
|
|
return false
|
|
}
|
|
if lhsTheme !== rhsTheme {
|
|
return false
|
|
}
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
case let .global(index, info, topItems, installed, topSeparator):
|
|
if case .global(index, info, topItems, installed, topSeparator) = rhs {
|
|
return true
|
|
} else {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
|
|
static func <(lhs: FeaturedSearchEntry, rhs: FeaturedSearchEntry) -> Bool {
|
|
switch lhs {
|
|
case let .sticker(lhsIndex, _, _, _):
|
|
switch rhs {
|
|
case let .sticker(rhsIndex, _, _, _):
|
|
return lhsIndex < rhsIndex
|
|
default:
|
|
return true
|
|
}
|
|
case let .global(lhsIndex, _, _, _, _):
|
|
switch rhs {
|
|
case .sticker:
|
|
return false
|
|
case let .global(rhsIndex, _, _, _, _):
|
|
return lhsIndex < rhsIndex
|
|
}
|
|
}
|
|
}
|
|
|
|
func item(account: Account, theme: PresentationTheme, strings: PresentationStrings, interaction: StickerPaneSearchInteraction, inputNodeInteraction: ChatMediaInputNodeInteraction, itemContext: StickerPaneSearchGlobalItemContext) -> GridItem {
|
|
switch self {
|
|
case let .sticker(_, code, stickerItem, theme):
|
|
return StickerPaneSearchStickerItem(account: account, code: code, stickerItem: stickerItem, inputNodeInteraction: inputNodeInteraction, theme: theme, selected: { node, rect in
|
|
interaction.sendSticker(.standalone(media: stickerItem.file), node.view, rect)
|
|
})
|
|
case let .global(_, info, topItems, installed, topSeparator):
|
|
return StickerPaneSearchGlobalItem(account: account, theme: theme, strings: strings, listAppearance: true, fillsRow: true, info: info, topItems: topItems, topSeparator: topSeparator, regularInsets: false, installed: installed, unread: false, open: {
|
|
interaction.open(info)
|
|
}, install: {
|
|
interaction.install(info, topItems, !installed)
|
|
}, getItemIsPreviewed: { item in
|
|
return interaction.getItemIsPreviewed(item)
|
|
}, itemContext: itemContext)
|
|
}
|
|
}
|
|
}
|
|
|
|
private struct FeaturedSearchGridTransition {
|
|
let deletions: [Int]
|
|
let insertions: [GridNodeInsertItem]
|
|
let updates: [GridNodeUpdateItem]
|
|
let updateFirstIndexInSectionOffset: Int?
|
|
let stationaryItems: GridNodeStationaryItems
|
|
let scrollToItem: GridNodeScrollToItem?
|
|
let animated: Bool
|
|
}
|
|
|
|
private func preparedFeaturedSearchEntryTransition(account: Account, theme: PresentationTheme, strings: PresentationStrings, from fromEntries: [FeaturedSearchEntry], to toEntries: [FeaturedSearchEntry], interaction: StickerPaneSearchInteraction, inputNodeInteraction: ChatMediaInputNodeInteraction, itemContext: StickerPaneSearchGlobalItemContext) -> FeaturedSearchGridTransition {
|
|
let stationaryItems: GridNodeStationaryItems = .none
|
|
let scrollToItem: GridNodeScrollToItem? = nil
|
|
var animated = false
|
|
animated = true
|
|
|
|
let (deleteIndices, indicesAndItems, updateIndices) = mergeListsStableWithUpdates(leftList: fromEntries, rightList: toEntries)
|
|
|
|
let deletions = deleteIndices
|
|
let insertions = indicesAndItems.map { GridNodeInsertItem(index: $0.0, item: $0.1.item(account: account, theme: theme, strings: strings, interaction: interaction, inputNodeInteraction: inputNodeInteraction, itemContext: itemContext), previousIndex: $0.2) }
|
|
let updates = updateIndices.map { GridNodeUpdateItem(index: $0.0, previousIndex: $0.2, item: $0.1.item(account: account, theme: theme, strings: strings, interaction: interaction, inputNodeInteraction: inputNodeInteraction, itemContext: itemContext)) }
|
|
|
|
let firstIndexInSectionOffset = 0
|
|
|
|
return FeaturedSearchGridTransition(deletions: deletions, insertions: insertions, updates: updates, updateFirstIndexInSectionOffset: firstIndexInSectionOffset, stationaryItems: stationaryItems, scrollToItem: scrollToItem, animated: animated)
|
|
}
|
|
|
|
private final class FeaturedPaneSearchContentNode: ASDisplayNode {
|
|
private let context: AccountContext
|
|
private let inputNodeInteraction: ChatMediaInputNodeInteraction
|
|
private var interaction: StickerPaneSearchInteraction?
|
|
private weak var controller: FeaturedStickersScreen?
|
|
private let sendSticker: ((FileMediaReference, UIView, CGRect) -> Bool)?
|
|
private let itemContext: StickerPaneSearchGlobalItemContext
|
|
|
|
private var theme: PresentationTheme
|
|
private var strings: PresentationStrings
|
|
|
|
private let gridNode: GridNode
|
|
private let notFoundNode: ASImageNode
|
|
private let notFoundLabel: ImmediateTextNode
|
|
|
|
private var validLayout: CGSize?
|
|
|
|
private var enqueuedTransitions: [FeaturedSearchGridTransition] = []
|
|
|
|
private let searchDisposable = MetaDisposable()
|
|
|
|
private let queue = Queue()
|
|
private let currentEntries = Atomic<[FeaturedSearchEntry]?>(value: nil)
|
|
private let currentRemotePacks = Atomic<FoundStickerSets?>(value: nil)
|
|
|
|
private let _ready = Promise<Void>()
|
|
var ready: Signal<Void, NoError> {
|
|
return self._ready.get()
|
|
}
|
|
|
|
var deactivateSearchBar: (() -> Void)?
|
|
var updateActivity: ((Bool) -> Void)?
|
|
|
|
private let installDisposable = MetaDisposable()
|
|
|
|
var isActive: Bool {
|
|
return !self.gridNode.isHidden
|
|
}
|
|
var isActiveUpdated: (() -> Void)?
|
|
|
|
init(context: AccountContext, theme: PresentationTheme, strings: PresentationStrings, inputNodeInteraction: ChatMediaInputNodeInteraction, controller: FeaturedStickersScreen, sendSticker: ((FileMediaReference, UIView, CGRect) -> Bool)?, itemContext: StickerPaneSearchGlobalItemContext) {
|
|
self.context = context
|
|
self.inputNodeInteraction = inputNodeInteraction
|
|
self.controller = controller
|
|
self.sendSticker = sendSticker
|
|
self.itemContext = itemContext
|
|
|
|
self.theme = theme
|
|
self.strings = strings
|
|
|
|
self.gridNode = GridNode()
|
|
self.gridNode.backgroundColor = theme.list.plainBackgroundColor
|
|
|
|
self.notFoundNode = ASImageNode()
|
|
self.notFoundNode.displayWithoutProcessing = true
|
|
self.notFoundNode.displaysAsynchronously = false
|
|
self.notFoundNode.clipsToBounds = false
|
|
|
|
self.notFoundLabel = ImmediateTextNode()
|
|
self.notFoundLabel.displaysAsynchronously = false
|
|
self.notFoundLabel.isUserInteractionEnabled = false
|
|
self.notFoundNode.addSubnode(self.notFoundLabel)
|
|
|
|
self.gridNode.isHidden = true
|
|
self.notFoundNode.isHidden = true
|
|
|
|
super.init()
|
|
|
|
self.addSubnode(self.gridNode)
|
|
self.addSubnode(self.notFoundNode)
|
|
|
|
self.gridNode.scrollView.alwaysBounceVertical = true
|
|
self.gridNode.scrollingInitiated = { [weak self] in
|
|
self?.deactivateSearchBar?()
|
|
}
|
|
|
|
self.interaction = StickerPaneSearchInteraction(open: { [weak self] info in
|
|
if let strongSelf = self {
|
|
strongSelf.view.window?.endEditing(true)
|
|
let packReference: StickerPackReference = .id(id: info.id.id, accessHash: info.accessHash)
|
|
let controller = StickerPackScreen(context: strongSelf.context, mainStickerPack: packReference, stickerPacks: [packReference], parentNavigationController: strongSelf.controller?.navigationController as? NavigationController, sendSticker: { [weak self] fileReference, sourceNode, sourceRect in
|
|
if let strongSelf = self {
|
|
return strongSelf.sendSticker?(fileReference, sourceNode, sourceRect) ?? false
|
|
} else {
|
|
return false
|
|
}
|
|
})
|
|
strongSelf.controller?.present(controller, in: .window(.root))
|
|
}
|
|
}, install: { [weak self] info, items, install in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
if install {
|
|
let _ = strongSelf.context.engine.stickers.addStickerPackInteractively(info: info, items: []).start()
|
|
} else {
|
|
let _ = (strongSelf.context.engine.stickers.removeStickerPackInteractively(id: info.id, option: .delete)
|
|
|> deliverOnMainQueue).start(next: { _ in
|
|
})
|
|
}
|
|
}, sendSticker: { [weak self] file, sourceView, sourceRect in
|
|
if let strongSelf = self {
|
|
let _ = strongSelf.sendSticker?(file, sourceView, sourceRect)
|
|
}
|
|
}, getItemIsPreviewed: { item in
|
|
return inputNodeInteraction.previewedStickerPackItem == .pack(item.file)
|
|
})
|
|
|
|
self._ready.set(.single(Void()))
|
|
|
|
self.updateThemeAndStrings(theme: theme, strings: strings)
|
|
}
|
|
|
|
deinit {
|
|
self.searchDisposable.dispose()
|
|
self.installDisposable.dispose()
|
|
}
|
|
|
|
func updateText(_ text: String, languageCode: String?) {
|
|
let signal: Signal<([(String?, FoundStickerItem)], FoundStickerSets, Bool, FoundStickerSets?)?, NoError>
|
|
if !text.isEmpty {
|
|
let context = self.context
|
|
let stickers: Signal<[(String?, FoundStickerItem)], NoError> = Signal { subscriber in
|
|
var signals: Signal<[Signal<(String?, [FoundStickerItem]), NoError>], NoError> = .single([])
|
|
|
|
let query = text.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
if query.isSingleEmoji {
|
|
signals = .single([context.engine.stickers.searchStickers(query: text.basicEmoji.0)
|
|
|> map { (nil, $0) }])
|
|
} else if query.count > 1, let languageCode = languageCode, !languageCode.isEmpty && languageCode != "emoji" {
|
|
var signal = context.engine.stickers.searchEmojiKeywords(inputLanguageCode: languageCode, query: query.lowercased(), completeMatch: query.count < 3)
|
|
if !languageCode.lowercased().hasPrefix("en") {
|
|
signal = signal
|
|
|> mapToSignal { keywords in
|
|
return .single(keywords)
|
|
|> then(
|
|
context.engine.stickers.searchEmojiKeywords(inputLanguageCode: "en-US", query: query.lowercased(), completeMatch: query.count < 3)
|
|
|> map { englishKeywords in
|
|
return keywords + englishKeywords
|
|
}
|
|
)
|
|
}
|
|
}
|
|
|
|
signals = signal
|
|
|> map { keywords -> [Signal<(String?, [FoundStickerItem]), NoError>] in
|
|
var signals: [Signal<(String?, [FoundStickerItem]), NoError>] = []
|
|
let emoticons = keywords.flatMap { $0.emoticons }
|
|
for emoji in emoticons {
|
|
signals.append(context.engine.stickers.searchStickers(query: emoji.basicEmoji.0)
|
|
|> take(1)
|
|
|> map { (emoji, $0) })
|
|
}
|
|
return signals
|
|
}
|
|
}
|
|
|
|
return (signals
|
|
|> mapToSignal { signals in
|
|
return combineLatest(signals)
|
|
}).start(next: { results in
|
|
var result: [(String?, FoundStickerItem)] = []
|
|
for (emoji, stickers) in results {
|
|
for sticker in stickers {
|
|
result.append((emoji, sticker))
|
|
}
|
|
}
|
|
subscriber.putNext(result)
|
|
}, completed: {
|
|
subscriber.putCompletion()
|
|
})
|
|
}
|
|
|
|
let local = context.engine.stickers.searchStickerSets(query: text)
|
|
let remote = context.engine.stickers.searchStickerSetsRemotely(query: text)
|
|
|> delay(0.2, queue: Queue.mainQueue())
|
|
let rawPacks = local
|
|
|> mapToSignal { result -> Signal<(FoundStickerSets, Bool, FoundStickerSets?), NoError> in
|
|
var localResult = result
|
|
if let currentRemote = self.currentRemotePacks.with ({ $0 }) {
|
|
localResult = localResult.merge(with: currentRemote)
|
|
}
|
|
return .single((localResult, false, nil))
|
|
|> then(
|
|
remote
|
|
|> map { remote -> (FoundStickerSets, Bool, FoundStickerSets?) in
|
|
return (result.merge(with: remote), true, remote)
|
|
}
|
|
)
|
|
}
|
|
|
|
let installedPackIds = context.account.postbox.combinedView(keys: [.itemCollectionInfos(namespaces: [Namespaces.ItemCollection.CloudStickerPacks])])
|
|
|> map { view -> Set<ItemCollectionId> in
|
|
var installedPacks = Set<ItemCollectionId>()
|
|
if let stickerPacksView = view.views[.itemCollectionInfos(namespaces: [Namespaces.ItemCollection.CloudStickerPacks])] as? ItemCollectionInfosView {
|
|
if let packsEntries = stickerPacksView.entriesByNamespace[Namespaces.ItemCollection.CloudStickerPacks] {
|
|
for entry in packsEntries {
|
|
installedPacks.insert(entry.id)
|
|
}
|
|
}
|
|
}
|
|
return installedPacks
|
|
}
|
|
|> distinctUntilChanged
|
|
let packs = combineLatest(rawPacks, installedPackIds)
|
|
|> map { packs, installedPackIds -> (FoundStickerSets, Bool, FoundStickerSets?) in
|
|
var (localPacks, completed, remotePacks) = packs
|
|
|
|
for i in 0 ..< localPacks.infos.count {
|
|
let installed = installedPackIds.contains(localPacks.infos[i].0)
|
|
if installed != localPacks.infos[i].3 {
|
|
localPacks.infos[i].3 = installed
|
|
}
|
|
}
|
|
|
|
if remotePacks != nil {
|
|
for i in 0 ..< remotePacks!.infos.count {
|
|
let installed = installedPackIds.contains(remotePacks!.infos[i].0)
|
|
if installed != remotePacks!.infos[i].3 {
|
|
remotePacks!.infos[i].3 = installed
|
|
}
|
|
}
|
|
}
|
|
|
|
return (localPacks, completed, remotePacks)
|
|
}
|
|
|
|
signal = combineLatest(stickers, packs)
|
|
|> map { stickers, packs -> ([(String?, FoundStickerItem)], FoundStickerSets, Bool, FoundStickerSets?)? in
|
|
return (stickers, packs.0, packs.1, packs.2)
|
|
}
|
|
self.updateActivity?(true)
|
|
} else {
|
|
signal = .single(nil)
|
|
self.updateActivity?(false)
|
|
}
|
|
|
|
self.searchDisposable.set((signal
|
|
|> deliverOn(self.queue)).start(next: { [weak self] result in
|
|
Queue.mainQueue().async {
|
|
guard let strongSelf = self, let interaction = strongSelf.interaction else {
|
|
return
|
|
}
|
|
|
|
var displayResults: Bool = false
|
|
|
|
var entries: [FeaturedSearchEntry] = []
|
|
if let (stickers, packs, final, remote) = result {
|
|
if let remote = remote {
|
|
let _ = strongSelf.currentRemotePacks.swap(remote)
|
|
}
|
|
|
|
if final {
|
|
strongSelf.updateActivity?(false)
|
|
}
|
|
|
|
var index = 0
|
|
var existingStickerIds = Set<MediaId>()
|
|
var previousCode: String?
|
|
for (code, sticker) in stickers {
|
|
if let id = sticker.file.id, !existingStickerIds.contains(id) {
|
|
entries.append(.sticker(index: index, code: code != previousCode ? code : nil, stickerItem: sticker, theme: strongSelf.theme))
|
|
index += 1
|
|
|
|
previousCode = code
|
|
existingStickerIds.insert(id)
|
|
}
|
|
}
|
|
var isFirstGlobal = true
|
|
for (collectionId, info, _, installed) in packs.infos {
|
|
if let info = info as? StickerPackCollectionInfo {
|
|
var topItems: [StickerPackItem] = []
|
|
for e in packs.entries {
|
|
if let item = e.item as? StickerPackItem {
|
|
if e.index.collectionId == collectionId {
|
|
topItems.append(item)
|
|
}
|
|
}
|
|
}
|
|
entries.append(.global(index: index, info: info, topItems: topItems, installed: installed, topSeparator: !isFirstGlobal))
|
|
isFirstGlobal = false
|
|
index += 1
|
|
}
|
|
}
|
|
|
|
if final || !entries.isEmpty {
|
|
strongSelf.notFoundNode.isHidden = !entries.isEmpty
|
|
}
|
|
|
|
displayResults = true
|
|
} else {
|
|
let _ = strongSelf.currentRemotePacks.swap(nil)
|
|
strongSelf.updateActivity?(false)
|
|
}
|
|
|
|
let previousEntries = strongSelf.currentEntries.swap(entries)
|
|
let transition = preparedFeaturedSearchEntryTransition(account: strongSelf.context.account, theme: strongSelf.theme, strings: strongSelf.strings, from: previousEntries ?? [], to: entries, interaction: interaction, inputNodeInteraction: strongSelf.inputNodeInteraction, itemContext: strongSelf.itemContext)
|
|
strongSelf.enqueueTransition(transition)
|
|
|
|
if displayResults {
|
|
strongSelf.gridNode.isHidden = false
|
|
} else {
|
|
strongSelf.gridNode.isHidden = true
|
|
strongSelf.notFoundNode.isHidden = true
|
|
}
|
|
strongSelf.isActiveUpdated?()
|
|
}
|
|
}))
|
|
}
|
|
|
|
func updateThemeAndStrings(theme: PresentationTheme, strings: PresentationStrings) {
|
|
self.notFoundNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Media/StickersNotFoundIcon"), color: theme.list.freeMonoIconColor)
|
|
self.notFoundLabel.attributedText = NSAttributedString(string: strings.Stickers_NoStickersFound, font: Font.medium(14.0), textColor: theme.list.freeTextColor)
|
|
}
|
|
|
|
private func enqueueTransition(_ transition: FeaturedSearchGridTransition) {
|
|
self.enqueuedTransitions.append(transition)
|
|
|
|
if self.validLayout != nil {
|
|
while !self.enqueuedTransitions.isEmpty {
|
|
self.dequeueTransition()
|
|
}
|
|
}
|
|
}
|
|
|
|
private func dequeueTransition() {
|
|
if let transition = self.enqueuedTransitions.first {
|
|
self.enqueuedTransitions.remove(at: 0)
|
|
|
|
let itemTransition: ContainedViewLayoutTransition = .immediate
|
|
self.gridNode.transaction(GridNodeTransaction(deleteItems: transition.deletions, insertItems: transition.insertions, updateItems: transition.updates, scrollToItem: transition.scrollToItem, updateLayout: nil, itemTransition: itemTransition, stationaryItems: .none, updateFirstIndexInSectionOffset: transition.updateFirstIndexInSectionOffset, synchronousLoads: true), completion: { _ in })
|
|
self.gridNode.recursivelyEnsureDisplaySynchronously(true)
|
|
}
|
|
}
|
|
|
|
func updatePreviewing(animated: Bool) {
|
|
self.gridNode.forEachItemNode { itemNode in
|
|
if let itemNode = itemNode as? StickerPaneSearchStickerItemNode {
|
|
itemNode.updatePreviewing(animated: animated)
|
|
} else if let itemNode = itemNode as? StickerPaneSearchGlobalItemNode {
|
|
itemNode.updatePreviewing(animated: animated)
|
|
}
|
|
}
|
|
}
|
|
|
|
func itemAt(point: CGPoint) -> (ASDisplayNode, Any)? {
|
|
if let itemNode = self.gridNode.itemNodeAtPoint(self.view.convert(point, to: self.gridNode.view)) {
|
|
if let itemNode = itemNode as? StickerPaneSearchStickerItemNode, let stickerItem = itemNode.stickerItem {
|
|
return (itemNode, StickerPreviewPeekItem.found(stickerItem))
|
|
} else if let itemNode = itemNode as? StickerPaneSearchGlobalItemNode {
|
|
if let (node, item) = itemNode.itemAt(point: self.view.convert(point, to: itemNode.view)) {
|
|
return (node, StickerPreviewPeekItem.pack(item.file))
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func updateLayout(size: CGSize, leftInset: CGFloat, rightInset: CGFloat, bottomInset: CGFloat, inputHeight: CGFloat, deviceMetrics: DeviceMetrics, transition: ContainedViewLayoutTransition) {
|
|
let firstLayout = self.validLayout == nil
|
|
|
|
self.validLayout = size
|
|
|
|
if let image = self.notFoundNode.image {
|
|
let areaHeight = size.height - inputHeight
|
|
|
|
let labelSize = self.notFoundLabel.updateLayout(CGSize(width: size.width, height: CGFloat.greatestFiniteMagnitude))
|
|
|
|
transition.updateFrame(node: self.notFoundNode, frame: CGRect(origin: CGPoint(x: floor((size.width - image.size.width) / 2.0), y: floor((areaHeight - image.size.height - labelSize.height) / 2.0)), size: image.size))
|
|
transition.updateFrame(node: self.notFoundLabel, frame: CGRect(origin: CGPoint(x: floor((image.size.width - labelSize.width) / 2.0), y: image.size.height + 8.0), size: labelSize))
|
|
}
|
|
|
|
let contentFrame = CGRect(origin: CGPoint(), size: size)
|
|
self.gridNode.transaction(GridNodeTransaction(deleteItems: [], insertItems: [], updateItems: [], scrollToItem: nil, updateLayout: GridNodeUpdateLayout(layout: GridNodeLayout(size: contentFrame.size, insets: UIEdgeInsets(top: 0.0, left: 0.0, bottom: 4.0 + bottomInset, right: 0.0), preloadSize: 300.0, type: .fixed(itemSize: CGSize(width: 75.0, height: 75.0), fillWidth: nil, lineSpacing: 0.0, itemSpacing: nil)), transition: transition), itemTransition: .immediate, stationaryItems: .none, updateFirstIndexInSectionOffset: nil), completion: { _ in })
|
|
|
|
transition.updateFrame(node: self.gridNode, frame: contentFrame)
|
|
if firstLayout {
|
|
while !self.enqueuedTransitions.isEmpty {
|
|
self.dequeueTransition()
|
|
}
|
|
}
|
|
}
|
|
|
|
func animateIn(additivePosition: CGFloat, transition: ContainedViewLayoutTransition) {
|
|
self.gridNode.alpha = 0.0
|
|
transition.updateAlpha(node: self.gridNode, alpha: 1.0, completion: { _ in
|
|
})
|
|
}
|
|
|
|
func animateOut(transition: ContainedViewLayoutTransition) {
|
|
transition.updateAlpha(node: self.gridNode, alpha: 0.0, completion: { _ in
|
|
})
|
|
transition.updateAlpha(node: self.notFoundNode, alpha: 0.0, completion: { _ in
|
|
})
|
|
}
|
|
|
|
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
|
|
if !self.bounds.contains(point) {
|
|
return nil
|
|
}
|
|
|
|
if self.gridNode.isHidden {
|
|
return nil
|
|
}
|
|
|
|
return super.hitTest(point, with: event)
|
|
}
|
|
|
|
func updateCanPlayMedia() {
|
|
self.gridNode.forEachItemNode { itemNode in
|
|
if let itemNode = itemNode as? StickerPaneSearchGlobalItemNode {
|
|
itemNode.updateCanPlayMedia()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public final class StickerPaneSearchInteraction {
|
|
public let open: (StickerPackCollectionInfo) -> Void
|
|
public let install: (StickerPackCollectionInfo, [ItemCollectionItem], Bool) -> Void
|
|
public let sendSticker: (FileMediaReference, UIView, CGRect) -> Void
|
|
public let getItemIsPreviewed: (StickerPackItem) -> Bool
|
|
|
|
public init(open: @escaping (StickerPackCollectionInfo) -> Void, install: @escaping (StickerPackCollectionInfo, [ItemCollectionItem], Bool) -> Void, sendSticker: @escaping (FileMediaReference, UIView, CGRect) -> Void, getItemIsPreviewed: @escaping (StickerPackItem) -> Bool) {
|
|
self.open = open
|
|
self.install = install
|
|
self.sendSticker = sendSticker
|
|
self.getItemIsPreviewed = getItemIsPreviewed
|
|
}
|
|
}
|