0.10.6

Sources/Shared/UI/ForwardMessageView.swift

@@ -0,0 +1,137 @@
+import SwiftUI
+
+@MainActor
+struct ForwardMessageView: View {
+    @ObservedObject var model: AppModel
+    let messages: [ChatMessage]
+    let onComplete: () -> Void
+
+    @Environment(\.dismiss) private var dismiss
+    @State private var destinationJID = ""
+    @State private var isForwarding = false
+
+    init(
+        model: AppModel,
+        messages: [ChatMessage],
+        onComplete: @escaping () -> Void = {}
+    ) {
+        _model = ObservedObject(wrappedValue: model)
+        self.messages = messages.filter(\.canBeForwarded)
+        self.onComplete = onComplete
+    }
+
+    var body: some View {
+        NavigationStack {
+            List {
+                Section(messages.count == 1 ? "Пересылаемое сообщение" : "Пересылаемые сообщения") {
+                    Label(forwardingSummary, systemImage: "arrowshape.turn.up.right.fill")
+                        .fontWeight(.semibold)
+                    ForEach(Array(messages.prefix(3))) { message in
+                        Text(message.previewText)
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                            .lineLimit(1)
+                    }
+                    if messages.count > 3 {
+                        Text("И ещё \(messages.count - 3)…")
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                    }
+                }
+
+                if !model.conversations.isEmpty {
+                    Section("Чаты") {
+                        ForEach(model.conversations) { conversation in
+                            Button {
+                                forward(to: conversation.jid)
+                            } label: {
+                                HStack(spacing: 11) {
+                                    AvatarView(
+                                        conversation: conversation,
+                                        imageData: model.avatarData(for: conversation.jid),
+                                        size: 34
+                                    )
+                                    VStack(alignment: .leading, spacing: 2) {
+                                        Text(conversation.displayName)
+                                            .foregroundStyle(.primary)
+                                        Text(conversation.jid)
+                                            .font(.caption)
+                                            .foregroundStyle(.secondary)
+                                    }
+                                    Spacer()
+                                    Image(systemName: "paperplane.fill")
+                                        .foregroundStyle(.tint)
+                                }
+                            }
+                            .buttonStyle(.plain)
+                            .disabled(isForwarding)
+                        }
+                    }
+                }
+
+                Section("Другой адрес") {
+                    TextField("user@example.org", text: $destinationJID)
+                        .disableAutocorrection(true)
+                    Button {
+                        forward(to: destinationJID)
+                    } label: {
+                        Label("Переслать", systemImage: "paperplane.fill")
+                    }
+                    .disabled(
+                        isForwarding
+                            || destinationJID.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty
+                    )
+                }
+            }
+            .navigationTitle(messages.count == 1 ? "Переслать" : "Переслать сообщения")
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Отмена") { dismiss() }
+                }
+            }
+            .overlay {
+                if isForwarding {
+                    ZStack {
+                        Color.black.opacity(0.08).ignoresSafeArea()
+                        ProgressView("Пересылка…")
+                            .padding(18)
+                            .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 14))
+                    }
+                }
+            }
+        }
+#if os(macOS)
+        .frame(minWidth: 420, minHeight: 520)
+#endif
+    }
+
+    private func forward(to jid: String) {
+        guard !isForwarding, !messages.isEmpty else { return }
+        isForwarding = true
+        Task {
+            let succeeded = await model.forwardMessages(messages, to: jid)
+            isForwarding = false
+            if succeeded {
+                onComplete()
+                dismiss()
+            }
+        }
+    }
+
+    private var forwardingSummary: String {
+        let count = messages.count
+        let remainder100 = count % 100
+        let remainder10 = count % 10
+        let word: String
+        if (11...14).contains(remainder100) {
+            word = "сообщений"
+        } else if remainder10 == 1 {
+            word = "сообщение"
+        } else if (2...4).contains(remainder10) {
+            word = "сообщения"
+        } else {
+            word = "сообщений"
+        }
+        return "\(count) \(word)"
+    }
+}