Refactor PeerInfoUI and related modules

submodules/AccountContext/Sources/ContactMultiselectionController.swift

@@ -0,0 +1,36 @@
+import Foundation
+import Display
+import SwiftSignalKit
+import Postbox
+
+public enum ContactMultiselectionControllerMode {
+    case groupCreation
+    case peerSelection(searchChatList: Bool, searchGroups: Bool)
+    case channelCreation
+}
+
+public enum ContactListFilter {
+    case excludeSelf
+    case exclude([PeerId])
+    case disable([PeerId])
+}
+
+public final class ContactMultiselectionControllerParams {
+    public let context: AccountContext
+    public let mode: ContactMultiselectionControllerMode
+    public let options: [ContactListAdditionalOption]
+    public let filters: [ContactListFilter]
+
+    public init(context: AccountContext, mode: ContactMultiselectionControllerMode, options: [ContactListAdditionalOption], filters: [ContactListFilter] = [.excludeSelf]) {
+        self.context = context
+        self.mode = mode
+        self.options = options
+        self.filters = filters
+    }
+}
+
+public protocol ContactMultiselectionController: ViewController {
+    var result: Signal<[ContactListPeerId], NoError> { get }
+    var displayProgress: Bool { get set }
+    var dismissed: (() -> Void)? { get set }
+}