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Refactor PeerInfoUI and related modules
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Peter
356
submodules/PeerInfoUI/Sources/PeerReportController.swift
Normal file
356
submodules/PeerInfoUI/Sources/PeerReportController.swift
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@@ -0,0 +1,356 @@
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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 ItemListUI
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import AccountContext
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import ContextUI
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import AlertUI
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public enum PeerReportSubject {
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case peer(PeerId)
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case messages([MessageId])
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}
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private enum PeerReportOption {
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case spam
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case violence
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case copyright
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case pornoghraphy
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case childAbuse
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case other
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}
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public func presentPeerReportOptions(context: AccountContext, parent: ViewController, contextController: ContextController?, subject: PeerReportSubject, completion: @escaping (Bool) -> Void) {
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if let contextController = contextController {
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let options: [PeerReportOption] = [
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.spam,
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.violence,
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.pornoghraphy,
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.childAbuse,
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.copyright,
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.other
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]
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var items: [ContextMenuItem] = []
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for option in options {
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let title: String
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let color: ContextMenuActionItemTextColor = .primary
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switch option {
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case .spam:
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title = presentationData.strings.ReportPeer_ReasonSpam
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case .violence:
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title = presentationData.strings.ReportPeer_ReasonViolence
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case .pornoghraphy:
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title = presentationData.strings.ReportPeer_ReasonPornography
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case .childAbuse:
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title = presentationData.strings.ReportPeer_ReasonChildAbuse
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case .copyright:
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title = presentationData.strings.ReportPeer_ReasonCopyright
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case .other:
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title = presentationData.strings.ReportPeer_ReasonOther
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}
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items.append(.action(ContextMenuActionItem(text: title, textColor: color, icon: { _ in
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return nil
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}, action: { [weak parent] _, f in
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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var reportReason: ReportReason?
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switch option {
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case .spam:
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reportReason = .spam
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case .violence:
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reportReason = .violence
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case .pornoghraphy:
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reportReason = .porno
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case .childAbuse:
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reportReason = .childAbuse
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case .copyright:
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reportReason = .copyright
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case .other:
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break
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}
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if let reportReason = reportReason {
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switch subject {
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case let .peer(peerId):
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let _ = (reportPeer(account: context.account, peerId: peerId, reason: reportReason)
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|> deliverOnMainQueue).start(completed: {
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parent?.present(textAlertController(context: context, title: nil, text: presentationData.strings.ReportPeer_AlertSuccess, actions: [TextAlertAction(type: TextAlertActionType.defaultAction, title: presentationData.strings.Common_OK, action: {})]), in: .window(.root))
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completion(true)
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})
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case let .messages(messageIds):
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let _ = (reportPeerMessages(account: context.account, messageIds: messageIds, reason: reportReason)
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|> deliverOnMainQueue).start(completed: {
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parent?.present(textAlertController(context: context, title: nil, text: presentationData.strings.ReportPeer_AlertSuccess, actions: [TextAlertAction.init(type: TextAlertActionType.defaultAction, title: presentationData.strings.Common_OK, action: {})]), in: .window(.root))
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completion(true)
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})
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}
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} else {
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parent?.present(peerReportController(context: context, subject: subject, completion: completion), in: .window(.root), with: ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
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}
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f(.dismissWithoutContent)
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})))
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}
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contextController.setItems(items)
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} else {
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contextController?.dismiss()
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parent.view.endEditing(true)
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parent.present(peerReportOptionsController(context: context, subject: subject, present: { [weak parent] c, a in
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parent?.present(c, in: .window(.root), with: a)
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}, completion: completion), in: .window(.root))
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}
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}
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public func peerReportOptionsController(context: AccountContext, subject: PeerReportSubject, present: @escaping (ViewController, Any?) -> Void, completion: @escaping (Bool) -> Void) -> ViewController {
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let controller = ActionSheetController(theme: ActionSheetControllerTheme(presentationTheme: presentationData.theme))
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let options: [PeerReportOption] = [
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.spam,
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.violence,
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.pornoghraphy,
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.childAbuse,
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.copyright,
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.other
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]
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var items: [ActionSheetItem] = []
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for option in options {
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let title: String
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let color: ActionSheetButtonColor = .accent
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switch option {
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case .spam:
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title = presentationData.strings.ReportPeer_ReasonSpam
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case .violence:
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title = presentationData.strings.ReportPeer_ReasonViolence
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case .pornoghraphy:
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title = presentationData.strings.ReportPeer_ReasonPornography
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case .childAbuse:
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title = presentationData.strings.ReportPeer_ReasonChildAbuse
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case .copyright:
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title = presentationData.strings.ReportPeer_ReasonCopyright
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case .other:
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title = presentationData.strings.ReportPeer_ReasonOther
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}
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items.append(ActionSheetButtonItem(title: title, color: color, action: { [weak controller] in
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var reportReason: ReportReason?
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switch option {
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case .spam:
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reportReason = .spam
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case .violence:
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reportReason = .violence
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case .pornoghraphy:
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reportReason = .porno
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case .childAbuse:
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reportReason = .childAbuse
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case .copyright:
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reportReason = .copyright
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case .other:
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break
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}
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if let reportReason = reportReason {
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switch subject {
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case let .peer(peerId):
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let _ = (reportPeer(account: context.account, peerId: peerId, reason: reportReason)
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|> deliverOnMainQueue).start(completed: {
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present(textAlertController(context: context, title: nil, text: presentationData.strings.ReportPeer_AlertSuccess, actions: [TextAlertAction(type: TextAlertActionType.defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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completion(true)
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})
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case let .messages(messageIds):
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let _ = (reportPeerMessages(account: context.account, messageIds: messageIds, reason: reportReason)
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|> deliverOnMainQueue).start(completed: {
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present(textAlertController(context: context, title: nil, text: presentationData.strings.ReportPeer_AlertSuccess, actions: [TextAlertAction.init(type: TextAlertActionType.defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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completion(true)
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})
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}
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} else {
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controller?.present(peerReportController(context: context, subject: subject, completion: completion), in: .window(.root), with: ViewControllerPresentationArguments(presentationAnimation: .modalSheet))
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}
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controller?.dismissAnimated()
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}))
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}
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controller.setItemGroups([
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ActionSheetItemGroup(items: items),
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ActionSheetItemGroup(items: [
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ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, action: { [weak controller] in
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controller?.dismissAnimated()
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completion(false)
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})
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])
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])
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return controller
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}
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private final class PeerReportControllerArguments {
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let updateText: (String) -> Void
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init(updateText: @escaping (String) -> Void) {
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self.updateText = updateText
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}
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}
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private enum PeerReportControllerSection: Int32 {
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case text
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}
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private enum PeerReportControllerEntryTag: ItemListItemTag {
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case text
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func isEqual(to other: ItemListItemTag) -> Bool {
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if let other = other as? PeerReportControllerEntryTag {
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switch self {
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case .text:
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if case .text = other {
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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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} else {
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return false
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}
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}
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}
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private enum PeerReportControllerEntry: ItemListNodeEntry {
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case text(PresentationTheme, String, String)
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var section: ItemListSectionId {
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switch self {
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case .text:
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return PeerReportControllerSection.text.rawValue
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}
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}
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var stableId: Int32 {
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switch self {
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case .text:
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return 0
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}
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}
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static func ==(lhs: PeerReportControllerEntry, rhs: PeerReportControllerEntry) -> Bool {
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switch lhs {
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case let .text(lhsTheme, lhsText, lhsValue):
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if case let .text(rhsTheme, rhsText, rhsValue) = rhs, lhsTheme === rhsTheme, lhsText == rhsText, lhsValue == rhsValue {
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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: PeerReportControllerEntry, rhs: PeerReportControllerEntry) -> Bool {
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return lhs.stableId < rhs.stableId
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}
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func item(_ arguments: PeerReportControllerArguments) -> ListViewItem {
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switch self {
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case let .text(theme, title, value):
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return ItemListMultilineInputItem(theme: theme, text: value, placeholder: title, maxLength: nil, sectionId: self.section, style: .blocks, textUpdated: { text in
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arguments.updateText(text)
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}, tag: PeerReportControllerEntryTag.text, action: {})
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}
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}
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}
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private struct PeerReportControllerState: Equatable {
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var isReporting: Bool = false
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var text: String = ""
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}
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private func peerReportControllerEntries(presentationData: PresentationData, state: PeerReportControllerState) -> [PeerReportControllerEntry] {
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var entries: [PeerReportControllerEntry] = []
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entries.append(.text(presentationData.theme, presentationData.strings.ReportPeer_ReasonOther_Placeholder, state.text))
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return entries
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}
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private func peerReportController(context: AccountContext, subject: PeerReportSubject, completion: @escaping (Bool) -> Void) -> ViewController {
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var dismissImpl: (() -> Void)?
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var presentControllerImpl: ((ViewController, ViewControllerPresentationArguments?) -> Void)?
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let statePromise = ValuePromise(PeerReportControllerState(), ignoreRepeated: true)
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let stateValue = Atomic(value: PeerReportControllerState())
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let updateState: ((PeerReportControllerState) -> PeerReportControllerState) -> Void = { f in
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statePromise.set(stateValue.modify { f($0) })
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}
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let arguments = PeerReportControllerArguments(updateText: { text in
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updateState { state in
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var state = state
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state.text = text
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return state
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}
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})
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let reportDisposable = MetaDisposable()
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let signal = combineLatest(context.sharedContext.presentationData, statePromise.get())
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|> map { presentationData, state -> (ItemListControllerState, (ItemListNodeState<PeerReportControllerEntry>, PeerReportControllerEntry.ItemGenerationArguments)) in
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let rightButton: ItemListNavigationButton
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if state.isReporting {
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rightButton = ItemListNavigationButton(content: .none, style: .activity, enabled: true, action: {})
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} else {
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rightButton = ItemListNavigationButton(content: .text(presentationData.strings.Common_Done), style: .bold, enabled: !state.text.isEmpty, action: {
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var text: String = ""
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updateState { state in
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var state = state
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if !state.isReporting && !state.text.isEmpty {
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text = state.text
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state.isReporting = true
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}
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return state
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}
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if !text.isEmpty {
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let completed: () -> Void = {
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let presentationData = context.sharedContext.currentPresentationData.with { $0 }
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presentControllerImpl?(textAlertController(context: context, title: nil, text: presentationData.strings.ReportPeer_AlertSuccess, actions: [TextAlertAction.init(type: TextAlertActionType.defaultAction, title: presentationData.strings.Common_OK, action: {})]), nil)
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completion(true)
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dismissImpl?()
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}
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switch subject {
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case let .peer(peerId):
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reportDisposable.set((reportPeer(account: context.account, peerId: peerId, reason: .custom(text))
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|> deliverOnMainQueue).start(completed: {
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completed()
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}))
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case let .messages(messageIds):
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reportDisposable.set((reportPeerMessages(account: context.account, messageIds: messageIds, reason: .custom(text))
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|> deliverOnMainQueue).start(completed: {
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completed()
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}))
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}
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}
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})
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}
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let controllerState = ItemListControllerState(theme: presentationData.theme, title: .text(presentationData.strings.ReportPeer_ReasonOther_Title), leftNavigationButton: ItemListNavigationButton(content: .text(presentationData.strings.Common_Cancel), style: .regular, enabled: true, action: {
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dismissImpl?()
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completion(false)
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}), rightNavigationButton: rightButton, backNavigationButton: ItemListBackButton(title: presentationData.strings.Common_Back))
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let listState = ItemListNodeState(entries: peerReportControllerEntries(presentationData: presentationData, state: state), style: .blocks, focusItemTag: PeerReportControllerEntryTag.text)
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return (controllerState, (listState, arguments))
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}
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|> afterDisposed {
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reportDisposable.dispose()
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}
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let controller = ItemListController(context: context, state: signal)
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presentControllerImpl = { [weak controller] c, a in
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controller?.present(c, in: .window(.root), with: a)
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}
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dismissImpl = { [weak controller] in
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controller?.view.endEditing(true)
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controller?.dismiss()
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}
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return controller
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}
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