feature: import subscription from v2rayng://install-sub deeplink

V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/UrlSchemeActivity.kt

@@ -3,10 +3,12 @@ package com.v2ray.ang.ui
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
+import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
 import com.v2ray.ang.databinding.ActivityLogcatBinding
 import com.v2ray.ang.extension.toast
 import com.v2ray.ang.util.AngConfigManager
+import java.net.URLDecoder
 
 class UrlSchemeActivity : BaseActivity() {
     private lateinit var binding: ActivityLogcatBinding
@@ -17,34 +19,68 @@ class UrlSchemeActivity : BaseActivity() {
         val view = binding.root
         setContentView(view)
 
-        var shareUrl: String = ""
         try {
-            intent?.apply {
-                when (action) {
-                    Intent.ACTION_SEND -> {
-                        if ("text/plain" == type) {
-                            intent.getStringExtra(Intent.EXTRA_TEXT)?.let {
-                                shareUrl = it
+            intent.apply {
+                if (action == Intent.ACTION_SEND) {
+                    if ("text/plain" == type) {
+                        intent.getStringExtra(Intent.EXTRA_TEXT)?.let {
+                            val uri = Uri.parse(it)
+                            if (uri.scheme?.startsWith(AppConfig.HTTPS_PROTOCOL) == true || uri.scheme?.startsWith(
+                                    AppConfig.HTTP_PROTOCOL
+                                ) == true
+                            ) {
+                                val name = uri.getQueryParameter("name") ?: "Subscription"
+                                importSubscription(it, name)
+                            } else {
+                                importConfig(it)
                             }
                         }
                     }
-                    Intent.ACTION_VIEW -> {
-                        val uri: Uri? = intent.data
-                        shareUrl = uri?.getQueryParameter("url")!!
+                } else if (action == Intent.ACTION_VIEW) {
+                    when (data?.host) {
+                        "install-config" -> {
+                            val uri: Uri? = intent.data
+                            val shareUrl: String = uri?.getQueryParameter("url")!!
+                            toast(shareUrl)
+                            importConfig(shareUrl)
+                        }
+
+                        "install-sub" -> {
+                            val uri: Uri? = intent.data
+                            val url = uri?.getQueryParameter("url")!!
+                            val name = uri.getQueryParameter("name") ?: "Subscription"
+                            importSubscription(url, name)
+                        }
+
+                        else -> {
+                            toast(R.string.toast_failure)
+                        }
                     }
                 }
+
             }
-            toast(shareUrl)
-            val count = AngConfigManager.importBatchConfig(shareUrl, "", false)
-            if (count > 0) {
-                toast(R.string.toast_success)
-            } else {
-                toast(R.string.toast_failure)
-            }
+
+
             startActivity(Intent(this, MainActivity::class.java))
             finish()
         } catch (e: Exception) {
             e.printStackTrace()
         }
     }
+
+    private fun importSubscription(url: String, name: String) {
+        val decodedUrl = URLDecoder.decode(url, "UTF-8")
+
+        val check = AngConfigManager.importSubscription(name, decodedUrl)
+        if (check) toast(R.string.import_subscription_success) else toast(R.string.import_subscription_failure)
+    }
+
+    private fun importConfig(shareUrl: String) {
+        val count = AngConfigManager.importBatchConfig(shareUrl, "", false)
+        if (count > 0) {
+            toast(R.string.toast_success)
+        } else {
+            toast(R.string.toast_failure)
+        }
+    }
 }