♻️ Use fully native implmentation of app intents on iOS

ios/Runner/Services/DeepLinkHandler.swift

@@ -0,0 +1,103 @@
+//
+//  DeepLinkHandler.swift
+//  Runner
+//
+//  Created by LittleSheep on 2026/1/16.
+//
+
+import Foundation
+import UIKit
+
+final class DeepLinkHandler {
+    static let shared = DeepLinkHandler()
+
+    private init() {}
+
+    func handle(url: URL) -> Bool {
+        guard url.scheme == SharedConstants.urlScheme else {
+            return false
+        }
+
+        let host = url.host ?? ""
+        let path = url.path
+        let queryItems = URLComponents(url: url, resolvingAgainstBaseURL: false)?.queryItems
+
+        switch host {
+        case "chat":
+            if let channelId = url.pathComponents.count > 1 ? url.pathComponents[1] : nil {
+                openUrl("solian://chat/\(channelId)")
+                return true
+            }
+
+        case "posts":
+            if let postId = url.pathComponents.count > 1 ? url.pathComponents[1] : nil {
+                openUrl("solian://posts/\(postId)")
+                return true
+            }
+
+        case "search":
+            if let query = queryItems?.first(where: { $0.name == "query" })?.value {
+                let encodedQuery = query.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? query
+                openUrl("solian://search?q=\(encodedQuery)")
+                return true
+            }
+
+        case "notifications":
+            openUrl("solian://notifications")
+            return true
+
+        case "compose":
+            openUrl("solian://compose")
+            return true
+
+        default:
+            if path.hasPrefix("/chat/") {
+                let channelId = path.replacingOccurrences(of: "/chat/", with: "")
+                openUrl("solian://chat/\(channelId)")
+                return true
+            }
+            if path.hasPrefix("/posts/") {
+                let postId = path.replacingOccurrences(of: "/posts/", with: "")
+                openUrl("solian://posts/\(postId)")
+                return true
+            }
+            if path.hasPrefix("/search") {
+                let query = queryItems?.first(where: { $0.name == "q" })?.value ?? ""
+                let encodedQuery = query.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? query
+                openUrl("solian://search?q=\(encodedQuery)")
+                return true
+            }
+            if path == "/notifications" {
+                openUrl("solian://notifications")
+                return true
+            }
+            if path.hasPrefix("/compose") || path == "/compose" {
+                openUrl("solian://compose")
+                return true
+            }
+            if path.hasPrefix("/dashboard") {
+                openUrl("solian://dashboard")
+                return true
+            }
+        }
+
+        return false
+    }
+
+    private func openUrl(_ urlString: String) {
+        guard let url = URL(string: urlString) else {
+            print("[DeepLinkHandler] Invalid URL: \(urlString)")
+            return
+        }
+
+        DispatchQueue.main.async {
+            UIApplication.shared.open(url) { success in
+                if success {
+                    print("[DeepLinkHandler] Opened URL: \(urlString)")
+                } else {
+                    print("[DeepLinkHandler] Failed to open URL: \(urlString)")
+                }
+            }
+        }
+    }
+}