feat: 优化AI修图模板选择界面

suixinkanTests/TravelAlbumAIRetouchTemplateViewModelTests.swift

@@ -21,6 +21,12 @@ final class TravelAlbumAIRetouchTemplateViewModelTests: XCTestCase {
 
         XCTAssertEqual(api.aiRetouchTemplateScenicIds, [18])
         XCTAssertEqual(viewModel.workflow, .initial(albumId: 8, materialIds: [1, 2, 3, 4]))
+        XCTAssertEqual(viewModel.selectedPhotoCount, 4)
+        XCTAssertTrue(viewModel.shouldShowInitialTips)
+        XCTAssertEqual(
+            viewModel.initialTipsText,
+            "Tips：本次显示 3 类风格。每张照片生成「精修后 + 氛围感」2 个结果，第一张照片另生成所选封面结果。"
+        )
         XCTAssertEqual(viewModel.visibleCategories, [.refined, .atmosphere, .cover])
         XCTAssertEqual(viewModel.selectedRefinedTemplateId, 11)
         XCTAssertNil(viewModel.selectedAtmosphereTemplateId)
@@ -95,6 +101,8 @@ final class TravelAlbumAIRetouchTemplateViewModelTests: XCTestCase {
             workflow: .reretouch(materialId: 7, batchId: 70, type: .refined)
         )
         await refined.loadTemplates(api: api)
+        XCTAssertEqual(refined.selectedPhotoCount, 1)
+        XCTAssertFalse(refined.shouldShowInitialTips)
         XCTAssertEqual(refined.visibleCategories, [.refined])
         XCTAssertEqual(refined.selectedRefinedTemplateId, 11)
         XCTAssertNil(refined.selectedAtmosphereTemplateId)

suixinkanTests/TravelAlbumDetailViewControllerTests.swift

@@ -296,7 +296,33 @@ final class TravelAlbumDetailViewControllerTests: XCTestCase {
         await waitUntil { confirmButton.isEnabled }
         controller.view.layoutIfNeeded()
 
+        let selectionCountLabel = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchSelectionCountLabel"
+            } as? UILabel
+        )
+        let tipsLabel = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTipsLabel"
+            } as? UILabel
+        )
+        let tipsContainer = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTipsContainer"
+            }
+        )
+
         XCTAssertTrue(collectionView.collectionViewLayout is UICollectionViewCompositionalLayout)
+        XCTAssertEqual(selectionCountLabel.text, "已选择 4 张照片")
+        XCTAssertEqual(
+            tipsLabel.text,
+            "Tips：本次显示 3 类风格。每张照片生成「精修后 + 氛围感」2 个结果，第一张照片另生成所选封面结果。"
+        )
+        XCTAssertFalse(tipsContainer.isHidden)
+        XCTAssertEqual(tipsContainer.backgroundColor?.travelAlbumTestHexRGB, 0xEAF3FF)
+        XCTAssertEqual(tipsLabel.textColor.travelAlbumTestHexRGB, 0x385778)
+        XCTAssertEqual(tipsContainer.layer.cornerRadius, 10)
+        XCTAssertTrue(tipsContainer.isDescendant(of: collectionView))
         XCTAssertFalse(bottomBar.isDescendant(of: collectionView))
         XCTAssertEqual(cancelButton.configuration?.title, "取消")
         XCTAssertEqual(confirmButton.configuration?.title, "确定")
@@ -327,29 +353,47 @@ final class TravelAlbumDetailViewControllerTests: XCTestCase {
         await waitUntil { !viewModel.isLoading && api.aiRetouchTemplateScenicIds.count == 1 }
         controller.view.layoutIfNeeded()
 
+        let collectionView = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTemplateCollection"
+            } as? UICollectionView
+        )
         let accessibleLabels = controller.view.allAccessibilityLabels()
         XCTAssertTrue(accessibleLabels.contains("原图精修"))
         XCTAssertTrue(accessibleLabels.contains("氛围感修图，选填"))
-        XCTAssertTrue(accessibleLabels.contains("封面风格模板"))
+        XCTAssertTrue(accessibleLabels.contains("封面风格模板，赠送 · 不占精修张数"))
 
+        collectionView.scrollToItem(
+            at: IndexPath(item: 0, section: 4),
+            at: .top,
+            animated: false
+        )
+        controller.view.layoutIfNeeded()
         let quotaLabel = try XCTUnwrap(
             controller.view.findSubview {
                 $0.accessibilityIdentifier == "travelAlbum.aiRetouchRemainingQuotaLabel"
             } as? UILabel
         )
-        XCTAssertEqual(quotaLabel.text, "剩余 8 次")
-        XCTAssertEqual(quotaLabel.accessibilityLabel, "剩余8次修图额度")
+        XCTAssertEqual(quotaLabel.text, "剩余 8 张")
+        XCTAssertEqual(quotaLabel.accessibilityLabel, "剩余8张修图额度")
     }
 
     func testAIRetouchTemplateCellExposesSelectedState() {
         let cell = TravelAlbumAIRetouchTemplateCell(frame: .zero)
         let template = TravelAlbumAIRetouchTemplate(id: 1, name: "清透", previewURL: "")
+        var previewTapped = false
+        cell.onPreviewTapped = { previewTapped = true }
 
         cell.apply(template: template, selected: true)
+        let previewButton = cell.findSubview {
+            $0.accessibilityIdentifier == "travelAlbum.aiRetouchTemplatePreviewButton"
+        } as? UIButton
+        previewButton?.sendActions(for: .touchUpInside)
 
         XCTAssertEqual(cell.contentView.layer.borderWidth, 2)
         XCTAssertTrue(cell.accessibilityTraits.contains(.selected))
         XCTAssertEqual(cell.accessibilityValue, "已选择")
+        XCTAssertTrue(previewTapped)
 
         cell.apply(template: template, selected: false)
 
@@ -358,6 +402,37 @@ final class TravelAlbumDetailViewControllerTests: XCTestCase {
         XCTAssertEqual(cell.accessibilityValue, "未选择")
     }
 
+    func testAIRetouchTemplatePreviewUsesImmersiveZoomableLayout() throws {
+        let template = TravelAlbumAIRetouchTemplate(
+            id: 2,
+            name: "简约留白",
+            previewURL: ""
+        )
+        let controller = TravelAlbumAIRetouchTemplatePreviewViewController(template: template)
+        controller.loadViewIfNeeded()
+        controller.view.frame = CGRect(x: 0, y: 0, width: 390, height: 844)
+        controller.view.layoutIfNeeded()
+
+        let scrollView = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTemplatePreviewScrollView"
+            } as? UIScrollView
+        )
+        let backButton = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTemplatePreviewBackButton"
+            } as? UIButton
+        )
+
+        XCTAssertEqual(controller.view.backgroundColor, .black)
+        XCTAssertTrue(controller.view.allLabels().contains { $0.text == "简约留白" })
+        XCTAssertTrue(controller.view.allLabels().contains { $0.text == "双指缩放查看细节" })
+        XCTAssertEqual(scrollView.minimumZoomScale, 1)
+        XCTAssertEqual(scrollView.maximumZoomScale, 4)
+        XCTAssertGreaterThanOrEqual(backButton.bounds.width, 44)
+        XCTAssertGreaterThanOrEqual(backButton.bounds.height, 44)
+    }
+
     func testPreviewAIRetouchUsesSelectedRetouchedTabWorkflowAndStaysPresented() async throws {
         UIView.setAnimationsEnabled(false)
         defer { UIView.setAnimationsEnabled(true) }
@@ -424,9 +499,29 @@ final class TravelAlbumDetailViewControllerTests: XCTestCase {
         sheet.view.frame = CGRect(x: 0, y: 0, width: 390, height: 844)
         sheet.view.layoutIfNeeded()
 
-        let labels = sheet.view.allAccessibilityLabels()
-        XCTAssertTrue(labels.contains("原图精修"))
-        XCTAssertFalse(labels.contains { $0.contains("氛围感修图") })
+        let visibleLabelTexts = sheet.view.allLabels().compactMap { label in
+            label.isHidden ? nil : label.text
+        }
+        XCTAssertTrue(visibleLabelTexts.contains("原图精修"))
+        XCTAssertFalse(visibleLabelTexts.contains { $0.contains("氛围感修图") })
+        let selectionCountLabel = try XCTUnwrap(
+            sheet.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchSelectionCountLabel"
+            } as? UILabel
+        )
+        let tipsLabel = try XCTUnwrap(
+            sheet.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTipsLabel"
+            } as? UILabel
+        )
+        let tipsContainer = try XCTUnwrap(
+            sheet.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.aiRetouchTipsContainer"
+            }
+        )
+        XCTAssertEqual(selectionCountLabel.text, "已选择 1 张照片")
+        XCTAssertTrue(tipsContainer.isHidden)
+        XCTAssertTrue(tipsLabel.isHidden)
         confirmButton.sendActions(for: .touchUpInside)
         await waitUntil { api.aiReretouchRequests.count == 1 }
         await waitUntil { controller.presentedViewController == nil }