mirror of
https://github.com/Swiftgram/Telegram-iOS.git
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Refactor PeerInfoUI and related modules
This commit is contained in:
Peter
522
submodules/PeerInfoUI/Sources/ChannelBlacklistController.swift
Normal file
522
submodules/PeerInfoUI/Sources/ChannelBlacklistController.swift
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@@ -0,0 +1,522 @@
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import Foundation
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import UIKit
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import Display
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import ItemListUI
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import OverlayStatusController
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import AccountContext
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import AlertUI
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import ItemListPeerItem
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private final class ChannelBlacklistControllerArguments {
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let account: Account
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let setPeerIdWithRevealedOptions: (PeerId?, PeerId?) -> Void
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let addPeer: () -> Void
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let removePeer: (PeerId) -> Void
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let openPeer: (RenderedChannelParticipant) -> Void
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init(account: Account, setPeerIdWithRevealedOptions: @escaping (PeerId?, PeerId?) -> Void, addPeer: @escaping () -> Void, removePeer: @escaping (PeerId) -> Void, openPeer: @escaping (RenderedChannelParticipant) -> Void) {
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self.account = account
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self.addPeer = addPeer
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self.setPeerIdWithRevealedOptions = setPeerIdWithRevealedOptions
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self.removePeer = removePeer
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self.openPeer = openPeer
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}
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}
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private enum ChannelBlacklistSection: Int32 {
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case add
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case banned
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}
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private enum ChannelBlacklistEntryStableId: Hashable {
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case index(Int)
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case peer(PeerId)
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}
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private enum ChannelBlacklistEntry: ItemListNodeEntry {
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case add(PresentationTheme, String)
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case addInfo(PresentationTheme, String)
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case bannedHeader(PresentationTheme, String)
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case peerItem(PresentationTheme, PresentationStrings, PresentationDateTimeFormat, PresentationPersonNameOrder, Int32, RenderedChannelParticipant, ItemListPeerItemEditing, Bool)
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var section: ItemListSectionId {
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switch self {
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case .add, .addInfo:
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return ChannelBlacklistSection.add.rawValue
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case .bannedHeader:
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return ChannelBlacklistSection.banned.rawValue
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case .peerItem:
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return ChannelBlacklistSection.banned.rawValue
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}
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}
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var stableId: ChannelBlacklistEntryStableId {
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switch self {
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case .add:
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return .index(0)
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case .addInfo:
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return .index(1)
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case .bannedHeader:
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return .index(2)
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case let .peerItem(_, _, _, _, _, participant, _, _):
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return .peer(participant.peer.id)
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}
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}
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static func ==(lhs: ChannelBlacklistEntry, rhs: ChannelBlacklistEntry) -> Bool {
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switch lhs {
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case let .add(lhsTheme, lhsText):
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if case let .add(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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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case let .addInfo(lhsTheme, lhsText):
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if case let .addInfo(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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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case let .bannedHeader(lhsTheme, lhsText):
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if case let .bannedHeader(rhsTheme, rhsText) = rhs, lhsTheme === rhsTheme, lhsText == rhsText {
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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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case let .peerItem(lhsTheme, lhsStrings, lhsDateTimeFormat, lhsNameOrder, lhsIndex, lhsParticipant, lhsEditing, lhsEnabled):
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if case let .peerItem(rhsTheme, rhsStrings, rhsDateTimeFormat, rhsNameOrder, rhsIndex, rhsParticipant, rhsEditing, rhsEnabled) = rhs {
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if lhsTheme !== rhsTheme {
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return false
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}
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if lhsStrings !== rhsStrings {
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return false
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}
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if lhsDateTimeFormat != rhsDateTimeFormat {
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return false
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}
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if lhsNameOrder != rhsNameOrder {
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return false
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}
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if lhsIndex != rhsIndex {
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return false
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}
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if lhsParticipant != rhsParticipant {
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return false
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}
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if lhsEditing != rhsEditing {
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return false
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}
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if lhsEnabled != rhsEnabled {
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return false
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}
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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: ChannelBlacklistEntry, rhs: ChannelBlacklistEntry) -> Bool {
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switch lhs {
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case let .peerItem(_, _, _, _, index, _, _, _):
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switch rhs {
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case let .peerItem(_, _, _, _, rhsIndex, _, _, _):
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return index < rhsIndex
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default:
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return false
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}
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default:
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if case let .index(lhsIndex) = lhs.stableId {
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if case let .index(rhsIndex) = rhs.stableId {
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return lhsIndex < rhsIndex
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} else {
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return true
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}
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} else {
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assertionFailure()
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return false
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}
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}
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}
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func item(_ arguments: ChannelBlacklistControllerArguments) -> ListViewItem {
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switch self {
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case let .add(theme, text):
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return ItemListActionItem(theme: theme, title: text, kind: .generic, alignment: .natural, sectionId: self.section, style: .blocks, action: {
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arguments.addPeer()
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})
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case let .addInfo(theme, text):
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return ItemListTextItem(theme: theme, text: .plain(text), sectionId: self.section)
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case let .bannedHeader(theme, text):
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return ItemListSectionHeaderItem(theme: theme, text: text, sectionId: self.section)
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case let .peerItem(theme, strings, dateTimeFormat, nameDisplayOrder, _, participant, editing, enabled):
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var text: ItemListPeerItemText = .none
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switch participant.participant {
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case let .member(_, _, _, banInfo, _):
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if let banInfo = banInfo, let peer = participant.peers[banInfo.restrictedBy] {
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text = .text(strings.Channel_Management_RemovedBy(peer.displayTitle).0)
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}
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default:
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break
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}
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return ItemListPeerItem(theme: theme, strings: strings, dateTimeFormat: dateTimeFormat, nameDisplayOrder: nameDisplayOrder, account: arguments.account, peer: participant.peer, presence: nil, text: text, label: .none, editing: editing, switchValue: nil, enabled: enabled, selectable: true, sectionId: self.section, action: {
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arguments.openPeer(participant)
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}, setPeerIdWithRevealedOptions: { previousId, id in
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arguments.setPeerIdWithRevealedOptions(previousId, id)
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}, removePeer: { peerId in
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arguments.removePeer(peerId)
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})
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}
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}
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}
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private struct ChannelBlacklistControllerState: Equatable {
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let referenceTimestamp: Int32
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let editing: Bool
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let peerIdWithRevealedOptions: PeerId?
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let removingPeerId: PeerId?
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let searchingMembers: Bool
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init(referenceTimestamp: Int32) {
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self.referenceTimestamp = referenceTimestamp
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self.editing = false
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self.peerIdWithRevealedOptions = nil
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self.removingPeerId = nil
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self.searchingMembers = false
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}
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init(referenceTimestamp: Int32, editing: Bool, peerIdWithRevealedOptions: PeerId?, removingPeerId: PeerId?, searchingMembers: Bool) {
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self.referenceTimestamp = referenceTimestamp
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self.editing = editing
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self.peerIdWithRevealedOptions = peerIdWithRevealedOptions
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self.removingPeerId = removingPeerId
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self.searchingMembers = searchingMembers
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}
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static func ==(lhs: ChannelBlacklistControllerState, rhs: ChannelBlacklistControllerState) -> Bool {
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if lhs.referenceTimestamp != rhs.referenceTimestamp {
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return false
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}
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if lhs.editing != rhs.editing {
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return false
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}
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if lhs.peerIdWithRevealedOptions != rhs.peerIdWithRevealedOptions {
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return false
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}
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if lhs.removingPeerId != rhs.removingPeerId {
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return false
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}
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if lhs.searchingMembers != rhs.searchingMembers {
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return false
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}
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return true
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}
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func withUpdatedSearchingMembers(_ searchingMembers: Bool) -> ChannelBlacklistControllerState {
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return ChannelBlacklistControllerState(referenceTimestamp: self.referenceTimestamp, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, searchingMembers: searchingMembers)
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}
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func withUpdatedEditing(_ editing: Bool) -> ChannelBlacklistControllerState {
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return ChannelBlacklistControllerState(referenceTimestamp: self.referenceTimestamp, editing: editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, searchingMembers: self.searchingMembers)
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}
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func withUpdatedPeerIdWithRevealedOptions(_ peerIdWithRevealedOptions: PeerId?) -> ChannelBlacklistControllerState {
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return ChannelBlacklistControllerState(referenceTimestamp: self.referenceTimestamp, editing: self.editing, peerIdWithRevealedOptions: peerIdWithRevealedOptions, removingPeerId: self.removingPeerId, searchingMembers: self.searchingMembers)
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}
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func withUpdatedRemovingPeerId(_ removingPeerId: PeerId?) -> ChannelBlacklistControllerState {
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return ChannelBlacklistControllerState(referenceTimestamp: self.referenceTimestamp, editing: self.editing, peerIdWithRevealedOptions: self.peerIdWithRevealedOptions, removingPeerId: removingPeerId, searchingMembers: self.searchingMembers)
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}
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}
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private func channelBlacklistControllerEntries(presentationData: PresentationData, view: PeerView, state: ChannelBlacklistControllerState, participants: [RenderedChannelParticipant]?) -> [ChannelBlacklistEntry] {
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var entries: [ChannelBlacklistEntry] = []
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if let channel = view.peers[view.peerId] as? TelegramChannel, let participants = participants {
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entries.append(.add(presentationData.theme, presentationData.strings.GroupRemoved_Remove))
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let isGroup: Bool
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if case .group = channel.info {
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isGroup = true
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} else {
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isGroup = false
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}
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entries.append(.addInfo(presentationData.theme, isGroup ? presentationData.strings.GroupRemoved_RemoveInfo : presentationData.strings.ChannelRemoved_RemoveInfo))
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var index: Int32 = 0
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if !participants.isEmpty {
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entries.append(.bannedHeader(presentationData.theme, presentationData.strings.GroupRemoved_UsersSectionTitle))
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}
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for participant in participants {
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entries.append(.peerItem(presentationData.theme, presentationData.strings, presentationData.dateTimeFormat, presentationData.nameDisplayOrder, index, participant, ItemListPeerItemEditing(editable: true, editing: state.editing, revealed: participant.peer.id == state.peerIdWithRevealedOptions), state.removingPeerId != participant.peer.id))
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index += 1
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}
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}
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return entries
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}
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public func channelBlacklistController(context: AccountContext, peerId: PeerId) -> ViewController {
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let statePromise = ValuePromise(ChannelBlacklistControllerState(referenceTimestamp: Int32(Date().timeIntervalSince1970)), ignoreRepeated: true)
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let stateValue = Atomic(value: ChannelBlacklistControllerState(referenceTimestamp: Int32(Date().timeIntervalSince1970)))
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let updateState: ((ChannelBlacklistControllerState) -> ChannelBlacklistControllerState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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var presentControllerImpl: ((ViewController, Any?) -> Void)?
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var pushControllerImpl: ((ViewController) -> Void)?
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let actionsDisposable = DisposableSet()
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let updateBannedDisposable = MetaDisposable()
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actionsDisposable.add(updateBannedDisposable)
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let removePeerDisposable = MetaDisposable()
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actionsDisposable.add(removePeerDisposable)
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let peerView = Promise<PeerView>()
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peerView.set(context.account.viewTracker.peerView(peerId))
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let blacklistPromise = Promise<[RenderedChannelParticipant]?>(nil)
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let arguments = ChannelBlacklistControllerArguments(account: context.account, setPeerIdWithRevealedOptions: { peerId, fromPeerId in
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updateState { state in
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if (peerId == nil && fromPeerId == state.peerIdWithRevealedOptions) || (peerId != nil && fromPeerId == nil) {
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return state.withUpdatedPeerIdWithRevealedOptions(peerId)
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} else {
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return state
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}
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}
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}, addPeer: {
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var dismissController: (() -> Void)?
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let controller = ChannelMembersSearchController(context: context, peerId: peerId, mode: .ban, openPeer: { peer, participant in
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if let participant = participant {
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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switch participant.participant {
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case .creator:
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return
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case let .member(_, _, adminInfo, _, _):
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if let adminInfo = adminInfo, adminInfo.promotedBy != context.account.peerId {
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presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.Channel_Members_AddBannedErrorAdmin, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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return
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}
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}
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}
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let _ = (context.account.postbox.loadedPeerWithId(peerId)
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|> deliverOnMainQueue).start(next: { channel in
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guard let _ = channel as? TelegramChannel else {
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return
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}
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let progress = OverlayStatusController(theme: presentationData.theme, strings: presentationData.strings, type: .loading(cancelled: nil))
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presentControllerImpl?(progress, nil)
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removePeerDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberBannedRights(account: context.account, peerId: peerId, memberId: peer.id, bannedRights: TelegramChatBannedRights(flags: [.banReadMessages], untilDate: Int32.max))
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|> deliverOnMainQueue).start(error: { [weak progress] _ in
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progress?.dismiss()
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dismissController?()
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}, completed: { [weak progress] in
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progress?.dismiss()
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dismissController?()
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}))
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})
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})
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dismissController = { [weak controller] in
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controller?.dismiss()
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}
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presentControllerImpl?(controller, ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
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}, removePeer: { memberId in
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updateState {
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return $0.withUpdatedRemovingPeerId(memberId)
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}
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removePeerDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberBannedRights(account: context.account, peerId: peerId, memberId: memberId, bannedRights: nil) |> deliverOnMainQueue).start(error: { _ in
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updateState {
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return $0.withUpdatedRemovingPeerId(nil)
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}
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}, completed: {
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updateState {
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return $0.withUpdatedRemovingPeerId(nil)
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}
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}))
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}, openPeer: { participant in
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let _ = (peerView.get()
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|> take(1)
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|> deliverOnMainQueue).start(next: { peerView in
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guard let channel = peerView.peers[peerId] as? TelegramChannel else {
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return
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}
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let actionSheet = ActionSheetController(presentationTheme: presentationData.theme)
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var items: [ActionSheetItem] = []
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if !participant.peer.displayTitle.isEmpty {
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items.append(ActionSheetTextItem(title: participant.peer.displayTitle))
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}
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items.append(ActionSheetButtonItem(title: presentationData.strings.GroupRemoved_ViewUserInfo, action: { [weak actionSheet] in
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actionSheet?.dismissAnimated()
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if let infoController = context.sharedContext.makePeerInfoController(context: context, peer: participant.peer, mode: .generic) {
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pushControllerImpl?(infoController)
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}
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}))
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if case .group = channel.info, channel.hasPermission(.inviteMembers) {
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items.append(ActionSheetButtonItem(title: presentationData.strings.GroupRemoved_AddToGroup, action: { [weak actionSheet] in
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actionSheet?.dismissAnimated()
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let memberId = participant.peer.id
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updateState {
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return $0.withUpdatedRemovingPeerId(memberId)
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}
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let signal = context.peerChannelMemberCategoriesContextsManager.updateMemberBannedRights(account: context.account, peerId: peerId, memberId: memberId, bannedRights: nil)
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|> ignoreValues
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|> then(
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context.peerChannelMemberCategoriesContextsManager.addMember(account: context.account, peerId: peerId, memberId: memberId)
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|> map { _ -> Void in
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return Void()
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}
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|> `catch` { _ -> Signal<Void, NoError> in
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return .complete()
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}
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|> ignoreValues
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)
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removePeerDisposable.set((signal |> deliverOnMainQueue).start(error: { _ in
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updateState {
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return $0.withUpdatedRemovingPeerId(nil)
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}
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}, completed: {
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updateState {
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return $0.withUpdatedRemovingPeerId(nil)
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}
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}))
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}))
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}
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items.append(ActionSheetButtonItem(title: presentationData.strings.GroupRemoved_DeleteUser, color: .destructive, font: .default, enabled: true, action: { [weak actionSheet] in
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actionSheet?.dismissAnimated()
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let memberId = participant.peer.id
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updateState {
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return $0.withUpdatedRemovingPeerId(memberId)
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}
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removePeerDisposable.set((context.peerChannelMemberCategoriesContextsManager.updateMemberBannedRights(account: context.account, peerId: peerId, memberId: memberId, bannedRights: nil) |> deliverOnMainQueue).start(error: { _ in
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updateState {
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return $0.withUpdatedRemovingPeerId(nil)
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}
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}, completed: {
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updateState {
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return $0.withUpdatedRemovingPeerId(nil)
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}
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}))
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}))
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actionSheet.setItemGroups([ActionSheetItemGroup(items: items), ActionSheetItemGroup(items: [
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ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
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actionSheet?.dismissAnimated()
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})
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])])
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presentControllerImpl?(actionSheet, nil)
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})
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})
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let (listDisposable, loadMoreControl) = context.peerChannelMemberCategoriesContextsManager.banned(postbox: context.account.postbox, network: context.account.network, accountPeerId: context.account.peerId, peerId: peerId, updated: { listState in
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if case .loading(true) = listState.loadingState, listState.list.isEmpty {
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blacklistPromise.set(.single(nil))
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} else {
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||||
blacklistPromise.set(.single(listState.list))
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}
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||||
})
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||||
actionsDisposable.add(listDisposable)
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||||
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||||
let previousParticipantsValue = Atomic<[RenderedChannelParticipant]?>(value: nil)
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||||
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||||
let signal = combineLatest(queue: .mainQueue(), context.sharedContext.presentationData, statePromise.get(), peerView.get(), blacklistPromise.get())
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|> deliverOnMainQueue
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||||
|> map { presentationData, state, view, participants -> (ItemListControllerState, (ItemListNodeState<ChannelBlacklistEntry>, ChannelBlacklistEntry.ItemGenerationArguments)) in
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||||
var rightNavigationButton: ItemListNavigationButton?
|
||||
var secondaryRightNavigationButton: ItemListNavigationButton?
|
||||
if let participants = participants, !participants.isEmpty {
|
||||
if state.editing {
|
||||
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: true, action: {
|
||||
updateState { state in
|
||||
return state.withUpdatedEditing(false)
|
||||
}
|
||||
})
|
||||
} else {
|
||||
rightNavigationButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Edit), style: .regular, enabled: true, action: {
|
||||
updateState { state in
|
||||
return state.withUpdatedEditing(true)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
if !state.editing {
|
||||
if rightNavigationButton == nil {
|
||||
rightNavigationButton = ItemListNavigationButton(content: .icon(.search), style: .regular, enabled: true, action: {
|
||||
updateState { state in
|
||||
return state.withUpdatedSearchingMembers(true)
|
||||
}
|
||||
})
|
||||
} else {
|
||||
secondaryRightNavigationButton = ItemListNavigationButton(content: .icon(.search), style: .regular, enabled: true, action: {
|
||||
updateState { state in
|
||||
return state.withUpdatedSearchingMembers(true)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var emptyStateItem: ItemListControllerEmptyStateItem?
|
||||
if participants == nil {
|
||||
emptyStateItem = ItemListLoadingIndicatorEmptyStateItem(theme: presentationData.theme)
|
||||
}
|
||||
|
||||
let previous = previousParticipantsValue.swap(participants)
|
||||
|
||||
var searchItem: ItemListControllerSearch?
|
||||
if state.searchingMembers {
|
||||
searchItem = ChannelMembersSearchItem(context: context, peerId: peerId, searchContext: nil, searchMode: .searchKicked, cancel: {
|
||||
updateState { state in
|
||||
return state.withUpdatedSearchingMembers(false)
|
||||
}
|
||||
}, openPeer: { _, rendered in
|
||||
if let rendered = rendered, case .member = rendered.participant {
|
||||
arguments.openPeer(rendered)
|
||||
}
|
||||
}, present: { c, a in
|
||||
presentControllerImpl?(c, a)
|
||||
})
|
||||
}
|
||||
|
||||
let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(presentationData.strings.GroupRemoved_Title), leftNavigationButton: nil, rightNavigationButton: rightNavigationButton, secondaryRightNavigationButton: secondaryRightNavigationButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back), animateChanges: true)
|
||||
let listState = ItemListNodeState(entries: channelBlacklistControllerEntries(presentationData: presentationData, view: view, state: state, participants: participants), style: .blocks, emptyStateItem: emptyStateItem, searchItem: searchItem, animateChanges: previous != nil && participants != nil && previous!.count >= participants!.count)
|
||||
|
||||
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)
|
||||
controller.view.endEditing(true)
|
||||
}
|
||||
}
|
||||
|
||||
pushControllerImpl = { [weak controller] c in
|
||||
if let controller = controller {
|
||||
(controller.navigationController as? NavigationController)?.pushViewController(c)
|
||||
}
|
||||
}
|
||||
controller.visibleBottomContentOffsetChanged = { offset in
|
||||
if case let .known(value) = offset, value < 40.0 {
|
||||
context.peerChannelMemberCategoriesContextsManager.loadMore(peerId: peerId, control: loadMoreControl)
|
||||
}
|
||||
}
|
||||
return controller
|
||||
}
|
||||
Reference in New Issue
Block a user