[Feature] Transfer Link between multiple device (#234)

* bug fix for url copy button not visible

* transfer server wip

* scan to get data flow wip

* conflict resolved

* task done and dusted 🎉🥳

* enabled haze for all android versions

* ui and duplication issue fixed

* ui issues fixed

* fixed as per comments

* changes done as per review, api call flow broken need to fix

* conflict resolve

---------

Co-authored-by: anas shikoh <[email protected]>

Author: Mutant-Slayer

app/build.gradle.kts

@@ -146,6 +146,7 @@ dependencies {
     implementation(libs.ktor.server.cio)
     implementation(libs.ktor.server.content.negotiation)
     implementation(libs.ktor.serialization.kotlinx.json)
+    implementation(libs.ktor.client.content.negotiation)
     implementation(libs.coil.compose)
     implementation(libs.coil.network.ktor3)
     implementation(libs.ktor.client.android)

app/src/main/AndroidManifest.xml

@@ -9,14 +9,6 @@
         </intent>
     </queries>
 
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="*" />
-        </intent>
-    </queries>
-
-
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
@@ -67,6 +59,7 @@
                 android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
                 android:value="Local network server for managing deeplinks" />
         </service>
+
     </application>
 
 </manifest>

app/src/main/java/com/yogeshpaliyal/deepr/DeeprApplication.kt

@@ -21,8 +21,12 @@ import com.yogeshpaliyal.deepr.sync.SyncRepository
 import com.yogeshpaliyal.deepr.sync.SyncRepositoryImpl
 import com.yogeshpaliyal.deepr.viewmodel.AccountViewModel
 import com.yogeshpaliyal.deepr.viewmodel.LocalServerViewModel
+import com.yogeshpaliyal.deepr.viewmodel.TransferLinkLocalServerViewModel
 import io.ktor.client.HttpClient
 import io.ktor.client.engine.cio.CIO
+import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
+import io.ktor.serialization.kotlinx.json.json
+import kotlinx.serialization.json.Json
 import org.koin.android.ext.koin.androidContext
 import org.koin.core.context.startKoin
 import org.koin.core.module.dsl.viewModel
@@ -70,7 +74,18 @@ class DeeprApplication : Application() {
                 single<AutoBackupWorker> { AutoBackupWorker(androidContext(), get(), get()) }
 
                 single {
-                    HttpClient(CIO)
+                    HttpClient(CIO) {
+                        install(ContentNegotiation) {
+                            // FIX: Explicitly call the Json function from kotlinx.serialization.json
+                            json(
+                                Json {
+                                    prettyPrint = true
+                                    isLenient = true
+                                    ignoreUnknownKeys = true
+                                },
+                            )
+                        }
+                    }
                 }
 
                 viewModel { AccountViewModel(get(), get(), get(), get(), get(), get()) }
@@ -84,7 +99,7 @@ class DeeprApplication : Application() {
                 }
 
                 single<LocalServerRepository> {
-                    LocalServerRepositoryImpl(androidContext(), get(), get(), get(), get())
+                    LocalServerRepositoryImpl(androidContext(), get(), get(), get(), get(), get())
                 }
 
                 viewModel {
@@ -94,6 +109,10 @@ class DeeprApplication : Application() {
                 single<ReviewManager> {
                     ReviewManagerFactory.create()
                 }
+
+                viewModel {
+                    TransferLinkLocalServerViewModel(get())
+                }
             }
 
         startKoin {

app/src/main/java/com/yogeshpaliyal/deepr/MainActivity.kt

@@ -28,6 +28,8 @@ import com.yogeshpaliyal.deepr.ui.screens.LocalNetworkServer
 import com.yogeshpaliyal.deepr.ui.screens.LocalNetworkServerScreen
 import com.yogeshpaliyal.deepr.ui.screens.Settings
 import com.yogeshpaliyal.deepr.ui.screens.SettingsScreen
+import com.yogeshpaliyal.deepr.ui.screens.TransferLinkLocalNetworkServer
+import com.yogeshpaliyal.deepr.ui.screens.TransferLinkLocalServerScreen
 import com.yogeshpaliyal.deepr.ui.screens.home.Home
 import com.yogeshpaliyal.deepr.ui.screens.home.HomeScreen
 import com.yogeshpaliyal.deepr.ui.theme.DeeprTheme
@@ -160,6 +162,11 @@ fun Dashboard(
                             LocalNetworkServerScreen(backStack)
                         }
 
+                    is TransferLinkLocalNetworkServer ->
+                        NavEntry(key) {
+                            TransferLinkLocalServerScreen(backStack)
+                        }
+
                     else -> NavEntry(Unit) { Text("Unknown route") }
                 }
             },

app/src/main/java/com/yogeshpaliyal/deepr/server/LocalServerRepository.kt

@@ -6,10 +6,15 @@ interface LocalServerRepository {
     val isRunning: StateFlow<Boolean>
     val serverUrl: StateFlow<String?>
     val serverPort: StateFlow<Int>
+    val isTransferLinkServerRunning: StateFlow<Boolean>
+    val transferLinkServerUrl: StateFlow<String?>
+    val qrCodeData: StateFlow<String?>
 
-    suspend fun startServer()
+    suspend fun startServer(port: Int)
 
     suspend fun stopServer()
 
     suspend fun setServerPort(port: Int)
+
+    suspend fun fetchAndImportFromSender(qrTransferInfo: QRTransferInfo): Result<Unit>
 }