From 0629c736dbae1346356410ad937c3998709b75a2 Mon Sep 17 00:00:00 2001
From: yoshikazu <yoshikazu@yfox.jp>
Date: Mon, 27 Jul 2026 15:43:30 +0000
Subject: [PATCH] Add main window and toolbar

---
 Sources/Photochk/Views/ContentView.swift | 145 +++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 Sources/Photochk/Views/ContentView.swift

diff --git a/Sources/Photochk/Views/ContentView.swift b/Sources/Photochk/Views/ContentView.swift
new file mode 100644
index 0000000..3bf9414
--- /dev/null
+++ b/Sources/Photochk/Views/ContentView.swift
@@ -0,0 +1,145 @@
+import SwiftUI
+
+struct ContentView: View {
+    @Bindable var model: ScanViewModel
+
+    @State private var isConfirmingTrash = false
+
+    var body: some View {
+        NavigationSplitView {
+            GroupListView(model: model)
+                .navigationSplitViewColumnWidth(min: 270, ideal: 310, max: 420)
+        } detail: {
+            if let group = model.selectedGroup {
+                GroupDetailView(model: model, group: group)
+            } else {
+                placeholder
+            }
+        }
+        .toolbar { ScanToolbar(model: model, isConfirmingTrash: $isConfirmingTrash) }
+        .overlay {
+            if let progress = model.progress {
+                Color.black.opacity(0.12).ignoresSafeArea()
+                ScanProgressView(progress: progress) { model.cancelScan() }
+            }
+        }
+        .confirmationDialog(
+            "\(model.markedCount) 枚をゴミ箱へ移動します",
+            isPresented: $isConfirmingTrash,
+            titleVisibility: .visible
+        ) {
+            Button("ゴミ箱へ移動（\(model.markedBytesText)）", role: .destructive) {
+                Task { await model.moveMarkedToTrash() }
+            }
+            Button("キャンセル", role: .cancel) {}
+        } message: {
+            Text("削除ではなくゴミ箱への移動です。Finder のゴミ箱からいつでも元に戻せます。")
+        }
+        .alert(
+            "エラー",
+            isPresented: Binding(
+                get: { model.errorMessage != nil },
+                set: { if !$0 { model.errorMessage = nil } }
+            )
+        ) {
+            Button("OK") { model.errorMessage = nil }
+        } message: {
+            Text(model.errorMessage ?? "")
+        }
+    }
+
+    @ViewBuilder
+    private var placeholder: some View {
+        if model.folder == nil {
+            ContentUnavailableView {
+                Label("フォルダを選んでください", systemImage: "photo.stack")
+            } description: {
+                Text("選んだフォルダの中から、内容が同じ写真とよく似た写真を探します。")
+            } actions: {
+                Button("フォルダを選ぶ…") { model.chooseFolder() }
+                    .buttonStyle(.borderedProminent)
+            }
+        } else if model.hasScanned && model.groups.isEmpty {
+            ContentUnavailableView {
+                Label("似た写真は見つかりませんでした", systemImage: "checkmark.circle")
+            } description: {
+                Text("判定をゆるくすると、より広く似た写真を拾えます。")
+            }
+        } else {
+            ContentUnavailableView(
+                "グループを選択してください",
+                systemImage: "square.grid.2x2"
+            )
+        }
+    }
+}
+
+struct ScanToolbar: ToolbarContent {
+    @Bindable var model: ScanViewModel
+    @Binding var isConfirmingTrash: Bool
+
+    var body: some ToolbarContent {
+        ToolbarItem(placement: .navigation) {
+            Button {
+                model.chooseFolder()
+            } label: {
+                Label("フォルダを選ぶ", systemImage: "folder")
+            }
+            .help(model.folder?.path ?? "調べるフォルダを選びます")
+        }
+
+        ToolbarItem {
+            Picker("類似度", selection: $model.settings.sensitivity) {
+                ForEach(Sensitivity.allCases) { level in
+                    Text(level.label).tag(level)
+                }
+            }
+            .pickerStyle(.segmented)
+            .frame(width: 220)
+            .help(model.settings.sensitivity.help)
+            .disabled(model.isScanning)
+        }
+
+        ToolbarItem {
+            Toggle(isOn: $model.settings.includesSubfolders) {
+                Label("サブフォルダも含む", systemImage: "folder.badge.plus")
+            }
+            .help("サブフォルダの中まで再帰的に調べます")
+            .disabled(model.isScanning)
+        }
+
+        ToolbarItem {
+            Menu {
+                ForEach(KeepRule.allCases) { rule in
+                    Button(rule.label) { model.applyKeepRule(rule) }
+                }
+                Divider()
+                Button("選択をすべて解除") { model.clearMarks() }
+            } label: {
+                Label("一括選択", systemImage: "checklist")
+            }
+            .disabled(model.groups.isEmpty)
+        }
+
+        ToolbarItem {
+            Button {
+                isConfirmingTrash = true
+            } label: {
+                Label(
+                    model.markedCount > 0 ? "\(model.markedCount) 枚をゴミ箱へ" : "ゴミ箱へ",
+                    systemImage: "trash"
+                )
+            }
+            .disabled(model.markedCount == 0)
+        }
+
+        ToolbarItem {
+            Button {
+                model.rescan()
+            } label: {
+                Label("再スキャン", systemImage: "arrow.clockwise")
+            }
+            .disabled(model.folder == nil || model.isScanning)
+        }
+    }
+}