feat: 品牌化那拉提景区收款页

suixinkanTests/PaymentCollectionDetailsViewModelTests.swift

@@ -79,6 +79,24 @@ final class PaymentCollectionDetailsViewModelTests: XCTestCase {
         XCTAssertTrue(viewModel.isVoiceBroadcastOpen)
     }
 
+    func testNalatiAccountInfoUsesLoggedInPhotographerAndAllPermissionStores() {
+        appStore.session.userName = "摄影师小王"
+        appStore.permissions.saveRolePermissionList([
+            RolePermissionResponse(
+                role: RoleInfo(id: 41, name: "摄影师", roleCode: "photographer"),
+                store: [
+                    RolePermissionStoreInfo(id: 1, name: "空中草原店"),
+                    RolePermissionStoreInfo(id: 2, name: "河谷草原店"),
+                ]
+            ),
+        ])
+
+        let viewModel = PaymentCollectionDetailsViewModel(appStore: appStore)
+
+        XCTAssertEqual(viewModel.displayPhotographerName, "摄影师小王")
+        XCTAssertEqual(viewModel.displayStoreNames, "空中草原店、河谷草原店")
+    }
+
     func testLoadPayCodeClearsQRWhenScenicMissing() async {
         appStore.session.currentScenicId = 0
         let session = MockURLSession(responses: [])
@@ -90,4 +108,74 @@ final class PaymentCollectionDetailsViewModelTests: XCTestCase {
         XCTAssertFalse(viewModel.hasPayCode)
         XCTAssertEqual(session.requests.count, 0)
     }
+
+    func testNalatiLoadsCachedConfigBeforeRefreshingRemoteConfig() async throws {
+        let defaults = UserDefaults(suiteName: "PaymentCollectionDetailsViewModelTests.Config")!
+        defaults.removePersistentDomain(forName: "PaymentCollectionDetailsViewModelTests.Config")
+        let cache = PayPageConfigCache(defaults: defaults, environment: .testing)
+        let cached = PayPageConfig(
+            background: "https://cache.example.com/background.png",
+            logo: "https://cache.example.com/logo.png",
+            title: "缓存标题",
+            subtitle: "缓存副标题"
+        )
+        cache.save(cached, scenicId: 128)
+        appStore.session.currentScenicId = 128
+        appStore.session.currentScenicName = "那拉提景区"
+
+        let responseJSON = """
+        {"code":100000,"msg":"success","data":{
+          "background":"https://new.example.com/background.png",
+          "logo":"",
+          "title":"最新标题",
+          "subtitle":""
+        }}
+        """.data(using: .utf8)!
+        let session = MockURLSession(responses: [responseJSON])
+        let api = PaymentAPI(client: APIClient(environment: .testing, session: session))
+        let viewModel = PaymentCollectionDetailsViewModel(
+            appStore: appStore,
+            payPageConfigCache: cache
+        )
+
+        XCTAssertEqual(viewModel.payPageConfig, cached)
+        await viewModel.loadPayPageConfig(api: api)
+
+        XCTAssertEqual(viewModel.payPageConfig.background, "https://new.example.com/background.png")
+        XCTAssertEqual(viewModel.payPageConfig.logo, cached.logo)
+        XCTAssertEqual(viewModel.payPageConfig.title, "最新标题")
+        XCTAssertEqual(viewModel.payPageConfig.subtitle, cached.subtitle)
+        XCTAssertEqual(viewModel.brandingRefreshVersion, 1)
+        XCTAssertEqual(session.requests.first?.url?.path, "/api/yf-handset-app/photog/pay-page-config")
+        XCTAssertEqual(
+            URLComponents(url: try XCTUnwrap(session.requests.first?.url), resolvingAgainstBaseURL: false)?
+                .queryItems?
+                .first(where: { $0.name == "scenic_id" })?
+                .value,
+            "128"
+        )
+    }
+
+    func testNonNalatiDoesNotRequestPayPageConfig() async {
+        let session = MockURLSession(responses: [])
+        let api = PaymentAPI(client: APIClient(environment: .testing, session: session))
+        let viewModel = PaymentCollectionDetailsViewModel(appStore: appStore)
+
+        await viewModel.loadPayPageConfig(api: api)
+
+        XCTAssertFalse(viewModel.usesNalatiBranding)
+        XCTAssertEqual(session.requests.count, 0)
+    }
+
+    func testPayPageConfigCacheIsEnvironmentScoped() {
+        let defaults = UserDefaults(suiteName: "PaymentCollectionDetailsViewModelTests.Environment")!
+        defaults.removePersistentDomain(forName: "PaymentCollectionDetailsViewModelTests.Environment")
+        let production = PayPageConfigCache(defaults: defaults, environment: .production)
+        let testing = PayPageConfigCache(defaults: defaults, environment: .testing)
+
+        production.save(.nalatiDefault, scenicId: 128)
+
+        XCTAssertEqual(production.config(scenicId: 128), .nalatiDefault)
+        XCTAssertNil(testing.config(scenicId: 128))
+    }
 }