port setupManager, setupProtocol to serviceFeature

remove styles on webapp UI, and add stylesheet

src/serviceFeatures/setupObsidian/setupProtocol.ts

@@ -0,0 +1,37 @@
+import { LOG_LEVEL_NOTICE, LOG_LEVEL_VERBOSE } from "@lib/common/types";
+import type { LogFunction } from "@lib/services/lib/logUtils";
+import { createInstanceLogFunction } from "@lib/services/lib/logUtils";
+import type { SetupFeatureHost } from "@lib/serviceFeatures/setupObsidian/types";
+import { configURIBase } from "@/common/types";
+import type { NecessaryServices } from "@lib/interfaces/ServiceModule";
+import { type SetupManager, UserMode } from "@/modules/features/SetupManager";
+
+async function handleSetupProtocol(setupManager: SetupManager, conf: Record<string, string>) {
+    if (conf.settings) {
+        await setupManager.onUseSetupURI(UserMode.Unknown, `${configURIBase}${encodeURIComponent(conf.settings)}`);
+    } else if (conf.settingsQR) {
+        await setupManager.decodeQR(conf.settingsQR);
+    }
+}
+
+export function registerSetupProtocolHandler(host: SetupFeatureHost, log: LogFunction, setupManager: SetupManager) {
+    try {
+        host.services.API.registerProtocolHandler("setuplivesync", async (conf) => {
+            await handleSetupProtocol(setupManager, conf);
+        });
+    } catch (e) {
+        log("Failed to register protocol handler. This feature may not work in some environments.", LOG_LEVEL_NOTICE);
+        log(e, LOG_LEVEL_VERBOSE);
+    }
+}
+
+export function useSetupProtocolFeature(
+    host: NecessaryServices<"API" | "UI" | "setting" | "appLifecycle", never>,
+    setupManager: SetupManager
+) {
+    const log = createInstanceLogFunction("SF:SetupProtocol", host.services.API);
+    host.services.appLifecycle.onLoaded.addHandler(() => {
+        registerSetupProtocolHandler(host, log, setupManager);
+        return Promise.resolve(true);
+    });
+}