feat: term session mgr (#846)

2025-08-12 23:43:42 +08:00
parent 584af5423a
commit 9b01da5a23
39 changed files with 1275 additions and 55 deletions
--- a/ios/StatusWidget/TerminalLiveActivity.swift
+++ b/ios/StatusWidget/TerminalLiveActivity.swift
@@ -0,0 +1,185 @@
+//
+//  TerminalLiveActivity.swift
+//  StatusWidget
+//
+//  Renders the Live Activity UI for SSH/Terminal sessions.
+//
+
+import SwiftUI
+import WidgetKit
+import ActivityKit
+
+// Helper to map status strings to a color dot (case-insensitive).
+@inline(__always)
+private func getStatusDotColor(_ status: String) -> Color {
+    switch status.lowercased() {
+    case "connected":
+        return .green
+    case "connecting":
+        return .yellow
+    case "disconnected":
+        return .red
+    default:
+        return .secondary
+    }
+}
+
+// Normalize status for display: capitalize first letter only.
+@inline(__always)
+private func formatStatus(_ status: String) -> String {
+    let trimmed = status.trimmingCharacters(in: .whitespacesAndNewlines)
+    guard let first = trimmed.first else { return status }
+    let head = String(first).uppercased()
+    let tail = String(trimmed.dropFirst()).lowercased()
+    return head + tail
+}
+
+// Localize known statuses; fall back to formatted original.
+@inline(__always)
+private func localizedStatus(_ status: String) -> String {
+    switch status.lowercased() {
+    case "connected":
+        return NSLocalizedString("Connected", comment: "Session connected status")
+    case "connecting":
+        return NSLocalizedString("Connecting", comment: "Session connecting status")
+    case "disconnected":
+        return NSLocalizedString("Disconnected", comment: "Session disconnected status")
+    default:
+        return formatStatus(status)
+    }
+}
+
+@available(iOS 16.1, *)
+struct TerminalLiveActivity: Widget {
+    var body: some WidgetConfiguration {
+        ActivityConfiguration(for: TerminalAttributes.self) { context in
+            let state = context.state
+
+            HStack(alignment: .center, spacing: 12) {
+                VStack(alignment: .leading, spacing: 6) {
+                    HStack(spacing: 6) {
+                        Text(state.hasTerminal ? NSLocalizedString("Terminal", comment: "Terminal label") : "SSH")
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                        if state.connectionCount > 1 {
+                            Text("(\(state.connectionCount))")
+                                .font(.caption)
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                    Text(state.title)
+                        .font(.headline)
+                        .lineLimit(1)
+                        .truncationMode(.tail)
+                    Text(state.subtitle)
+                        .font(.subheadline)
+                        .lineLimit(1)
+                        .foregroundStyle(.secondary)
+                    HStack(spacing: 8) {
+                        Circle()
+                            .fill(getStatusDotColor(state.status))
+                            .frame(width: 6, height: 6)
+                        Text(localizedStatus(state.status))
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                    }
+                }
+                Spacer(minLength: 8)
+                Image(systemName: state.hasTerminal ? "terminal" : "bolt.horizontal.circle")
+                    .font(.title3)
+                    .foregroundStyle(.secondary)
+            }
+            .padding(.horizontal)
+            .padding(.vertical, 10)
+        } dynamicIsland: { context in
+            DynamicIsland {
+                DynamicIslandExpandedRegion(.leading) {
+                    VStack(alignment: .leading, spacing: 4) {
+                        HStack(spacing: 4) {
+                            Text(context.state.hasTerminal ? NSLocalizedString("Terminal", comment: "Terminal label") : "SSH")
+                                .font(.caption2)
+                                .foregroundStyle(.secondary)
+                            if context.state.connectionCount > 1 {
+                                Text("(\(context.state.connectionCount))")
+                                    .font(.caption2)
+                                    .foregroundStyle(.secondary)
+                            }
+                        }
+                        Text(context.state.title)
+                            .font(.subheadline)
+                            .lineLimit(1)
+                            .truncationMode(.tail)
+                    }
+                    .padding(.vertical, 8)
+                    .padding(.horizontal, 8)
+                }
+                DynamicIslandExpandedRegion(.trailing) {
+                    VStack(alignment: .trailing, spacing: 6) {
+                        HStack(spacing: 6) {
+                            Circle()
+                                .fill(getStatusDotColor(context.state.status))
+                                .frame(width: 6, height: 6)
+                            Text(localizedStatus(context.state.status))
+                                .font(.caption2)
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                    .padding(.vertical, 8)
+                    .padding(.horizontal, 8)
+                }
+                DynamicIslandExpandedRegion(.bottom) {
+                    Text(context.state.subtitle)
+                        .font(.caption)
+                        .lineLimit(1)
+                        .foregroundStyle(.secondary)
+                }
+            } compactLeading: {
+                Image(systemName: context.state.hasTerminal ? "terminal" : "bolt.horizontal.circle")
+            } compactTrailing: {
+                EmptyView()
+            } minimal: {
+                Image(systemName: context.state.hasTerminal ? "terminal" : "bolt.horizontal.circle")
+            }
+        }
+    }
+}
+
+#if DEBUG
+@available(iOS 16.2, *)
+struct TerminalLiveActivity_Previews: PreviewProvider {
+    static let attributes = TerminalAttributes(id: "preview")
+    static let contentState = TerminalAttributes.ContentState(
+        id: "preview",
+        title: "root@server-01",
+        subtitle: "CPU 37% • Mem 1.3G/2.0G",
+        status: "Connected",
+        startTime: Date().addingTimeInterval(-1234),
+        hasTerminal: true,
+        connectionCount: 2
+    )
+
+    static var previews: some View {
+        Group {
+            // 锁屏 / 通知样式预览
+            attributes
+                .previewContext(contentState, viewKind: .content)
+                .previewDisplayName("Lock Screen")
+
+            // 岛屿展开态预览
+            attributes
+                .previewContext(contentState, viewKind: .dynamicIsland(.expanded))
+                .previewDisplayName("Dynamic Island • Expanded")
+
+            // 岛屿紧凑态预览
+            attributes
+                .previewContext(contentState, viewKind: .dynamicIsland(.compact))
+                .previewDisplayName("Dynamic Island • Compact")
+
+            // 岛屿最小态预览
+            attributes
+                .previewContext(contentState, viewKind: .dynamicIsland(.minimal))
+                .previewDisplayName("Dynamic Island • Minimal")
+        }
+    }
+}
+#endif