feat: persist download history and optimize UI structure

This commit breaks down the massive ContentView into smaller components (SidebarView, DownloadTable, StatusBar) and adds state persistence. DownloadTable UI layout and the DownloadController history are now saved efficiently.
2026-08-27 19:17:13 +00:00 · 2026-06-01 07:57:38 +03:30
parent b611869218
commit afb26378d7
5 changed files with 721 additions and 615 deletions
@@ -0,0 +1,65 @@
+import SwiftUI
+
+enum DownloadSidebarFilter: Hashable {
+    case all
+    case queued
+    case active
+    case completed
+    case failed
+    case category(DownloadCategory)
+
+    var title: String {
+        switch self {
+        case .all: "All Downloads"
+        case .queued: "Queue"
+        case .active: "Active"
+        case .completed: "Completed"
+        case .failed: "Failed"
+        case .category(let category): category.rawValue
+        }
+    }
+}
+
+struct SidebarView: View {
+    @EnvironmentObject private var controller: DownloadController
+    @Binding var selection: DownloadSidebarFilter
+
+    var body: some View {
+        List(selection: $selection) {
+            Section("Library") {
+                Label("All", systemImage: "tray.full")
+                    .badge(controller.downloads.count)
+                    .tag(DownloadSidebarFilter.all)
+                Label("Queue", systemImage: "list.bullet")
+                    .badge(controller.queuedCount)
+                    .tag(DownloadSidebarFilter.queued)
+                Label("Active", systemImage: "bolt.fill")
+                    .badge(controller.activeCount)
+                    .tag(DownloadSidebarFilter.active)
+                Label("Completed", systemImage: "checkmark.circle")
+                    .badge(controller.completedCount)
+                    .tag(DownloadSidebarFilter.completed)
+                Label("Failed", systemImage: "exclamationmark.triangle")
+                    .badge(controller.failedCount)
+                    .tag(DownloadSidebarFilter.failed)
+            }
+
+            Section("Folders") {
+                ForEach(DownloadCategory.allCases, id: \.self) { category in
+                    Label(category.rawValue, systemImage: category.symbolName)
+                        .badge(controller.downloads.filter { $0.category == category }.count)
+                        .tag(DownloadSidebarFilter.category(category))
+                }
+            }
+
+            Section("Engine") {
+                HStack {
+                    Image(systemName: controller.hasAria2 ? "checkmark.seal.fill" : "exclamationmark.triangle.fill")
+                        .foregroundStyle(controller.hasAria2 ? .green : .orange)
+                    Text(controller.hasAria2 ? "aria2c ready" : "aria2c missing")
+                }
+            }
+        }
+        .listStyle(.sidebar)
+    }
+}