Multiplatform Settings & Desktop App Fixes. Release Soon!

common/compose/src/androidMain/kotlin/com/shabinder/common/uikit/AndroidImages.kt

@@ -39,6 +39,7 @@ import com.shabinder.common.database.R
 import com.shabinder.common.di.Picture
 import com.shabinder.common.di.dispatcherIO
 import com.shabinder.common.models.methods
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.withContext
 
 @Composable
@@ -138,8 +139,7 @@ actual fun RazorPay() = painterResource(R.drawable.ic_indian_rupee)
 
 @Composable
 actual fun Toast(
-    text: String,
+    flow: MutableStateFlow<String>,
-    visibility: MutableState<Boolean>,
     duration: ToastDuration
 ) {
     // We Have Android's Implementation of Toast so its just Empty

common/compose/src/commonMain/kotlin/com/shabinder/common/uikit/SpotiFlyerRootUi.kt

@@ -18,6 +18,8 @@
 
 package com.shabinder.common.uikit
 
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.animation.core.MutableTransitionState
 import androidx.compose.animation.core.Spring.StiffnessLow
 import androidx.compose.animation.core.animateDp
@@ -26,6 +28,7 @@ import androidx.compose.animation.core.spring
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.core.updateTransition
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -37,8 +40,12 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.rounded.ArrowBackIosNew
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -48,6 +55,7 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import com.arkivanov.decompose.extensions.compose.jetbrains.Children
 import com.arkivanov.decompose.extensions.compose.jetbrains.animation.child.crossfadeScale
+import com.arkivanov.decompose.extensions.compose.jetbrains.asState
 import com.shabinder.common.root.SpotiFlyerRoot
 import com.shabinder.common.root.SpotiFlyerRoot.Child
 import com.shabinder.common.uikit.splash.Splash
@@ -93,6 +101,10 @@ fun SpotiFlyerRootContent(component: SpotiFlyerRoot, modifier: Modifier = Modifi
             contentTopPadding,
             component
         )
+        Toast(
+            flow = component.toastState,
+            duration = ToastDuration.Long
+        )
     }
     return component
 }
@@ -112,9 +124,13 @@ fun MainScreen(modifier: Modifier = Modifier, alpha: Float,topPadding: Dp = 0.dp
             ).then(modifier)
     ) {
 
+        val activeComponent = component.routerState.asState()
+        val callBacks = component.callBacks
         AppBar(
             backgroundColor = appBarColor,
-            setDownloadDirectory = component.callBacks::setDownloadDirectory,
+            onBackPressed = callBacks::popBackToHomeScreen ,
+            setDownloadDirectory = callBacks::setDownloadDirectory,
+            isBackButtonVisible = activeComponent.value.activeChild.instance is Child.List,
             modifier = Modifier.fillMaxWidth()
         )
         Spacer(Modifier.padding(top = topPadding))
@@ -130,16 +146,28 @@ fun MainScreen(modifier: Modifier = Modifier, alpha: Float,topPadding: Dp = 0.dp
     }
 }
 
+@OptIn(ExperimentalAnimationApi::class)
 @Composable
 fun AppBar(
     backgroundColor: Color,
+    onBackPressed:()->Unit,
     setDownloadDirectory:()->Unit,
+    isBackButtonVisible: Boolean,
     modifier: Modifier = Modifier
 ) {
     TopAppBar(
         backgroundColor = backgroundColor,
         title = {
             Row(verticalAlignment = Alignment.CenterVertically) {
+                AnimatedVisibility(isBackButtonVisible) {
+                    Icon(
+                        Icons.Rounded.ArrowBackIosNew,
+                        contentDescription = "Back Button",
+                        modifier = Modifier.clickable { onBackPressed() },
+                        tint = Color.LightGray
+                    )
+                    Spacer(Modifier.padding(horizontal = 4.dp))
+                }
                 Image(
                     SpotiFlyerLogo(),
                     "SpotiFlyer Logo",

common/compose/src/commonMain/kotlin/com/shabinder/common/uikit/Toast.kt

@@ -19,14 +19,14 @@ package com.shabinder.common.uikit
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
+import kotlinx.coroutines.flow.MutableStateFlow
 
 enum class ToastDuration(val value: Int) {
-    Short(1000), Long(3000)
+    Short(1000), Long(2500)
 }
 
 @Composable
 expect fun Toast(
-    text: String,
+    flow: MutableStateFlow<String>,
-    visibility: MutableState<Boolean> = mutableStateOf(false),
+    duration: ToastDuration
-    duration: ToastDuration = ToastDuration.Long
 )

common/compose/src/desktopMain/kotlin/com/shabinder/common/uikit/DesktopToast.kt

@@ -16,67 +16,76 @@
 
 package com.shabinder.common.uikit
 
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.ExperimentalAnimationApi
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.slideInVertically
+import androidx.compose.animation.slideOutHorizontally
+import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.sizeIn
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Surface
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
 
-private val message: MutableState<String> = mutableStateOf("")
+@OptIn(ExperimentalAnimationApi::class)
-private val state: MutableState<Boolean> = mutableStateOf(false)
-
-fun showToast(text: String) {
-    message.value = text
-    state.value = true
-}
-
-private var isShown: Boolean = false
-
 @Composable
 actual fun Toast(
-    text: String,
+    flow: MutableStateFlow<String>,
-    visibility: MutableState<Boolean>,
     duration: ToastDuration
 ) {
-    if (isShown) {
-        return
-    }
 
-    if (visibility.value) {
+    val state = flow.collectAsState("")
-        isShown = true
+    val message = state.value
+
+    AnimatedVisibility (
+        visible = message != "",
+        enter = fadeIn() + slideInVertically(initialOffsetY = { it / 4 }),
+        exit = slideOutHorizontally(targetOffsetX = { it / 4 }) + fadeOut()
+    ) {
         Box(
-            modifier = Modifier.fillMaxSize().padding(bottom = 20.dp),
+            modifier = Modifier.fillMaxSize().padding(bottom = 16.dp).padding(end = 16.dp),
-            contentAlignment = Alignment.BottomCenter
+            contentAlignment = Alignment.BottomEnd
         ) {
             Surface(
-                modifier = Modifier.size(300.dp, 70.dp),
+                modifier = Modifier.sizeIn(maxWidth = 250.dp,maxHeight = 80.dp),
                 color = Color(23, 23, 23),
-                shape = RoundedCornerShape(4.dp)
+                shape = RoundedCornerShape(8.dp),
+                border = BorderStroke(1.dp, colorOffWhite)
             ) {
-                Box(contentAlignment = Alignment.Center) {
+                Box(contentAlignment = Alignment.Center,modifier = Modifier.fillMaxSize()){
                     Text(
-                        text = text,
+                        text = message,
-                        color = Color(210, 210, 210)
+                        color = Color(210, 210, 210),
+                        textAlign = TextAlign.Center,
+                        overflow = TextOverflow.Ellipsis,
+                        style = SpotiFlyerTypography.body2,
+                        modifier = Modifier.padding(8.dp)
                     )
                 }
                 DisposableEffect(Unit) {
                     GlobalScope.launch {
                         delay(duration.value.toLong())
-                        isShown = false
+                        flow.value = ""
-                        visibility.value = false
                     }
                     onDispose { }
                 }

common/dependency-injection/build.gradle.kts

@@ -32,6 +32,7 @@ kotlin {
                 implementation("org.jetbrains.kotlinx:atomicfu:0.16.1")
                 implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.2.0")
                 implementation("com.shabinder.fuzzywuzzy:fuzzywuzzy:1.0")
+                implementation("com.russhwolf:multiplatform-settings-no-arg:0.7.6")
                 implementation(Extras.youtubeDownloader)
                 implementation(MVIKotlin.rx)
             }
@@ -49,7 +50,6 @@ kotlin {
             dependencies {
                 implementation(compose.materialIconsExtended)
                 implementation(Extras.mp3agic)
-                //implementation(Extras.jaudioTagger)
             }
         }
         jsMain {

common/dependency-injection/src/androidMain/kotlin/com/shabinder/common/di/AndroidDir.kt

@@ -16,13 +16,13 @@
 
 package com.shabinder.common.di
 
-import android.content.SharedPreferences
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
 import android.os.Environment
 import androidx.compose.ui.graphics.asImageBitmap
 import co.touchlab.kermit.Kermit
 import com.mpatric.mp3agic.Mp3File
+import com.russhwolf.settings.Settings
 import com.shabinder.common.database.SpotiFlyerDatabase
 import com.shabinder.common.models.TrackDetails
 import com.shabinder.common.models.methods
@@ -40,18 +40,14 @@ import java.net.URL
 
 actual class Dir actual constructor(
     private val logger: Kermit,
+    private val settings: Settings,
     private val spotiFlyerDatabase: SpotiFlyerDatabase,
 ) {
     companion object {
         const val DirKey = "downloadDir"
     }
 
-    // This Wont throw `NPE` as We will never pass null
+    actual fun setDownloadDirectory(newBasePath:String) = settings.putString(DirKey,newBasePath)
-    private val sharedPreferences:SharedPreferences by lazy { methods.value.platformActions.sharedPreferences!! }
-
-    fun setDownloadDirectory(newBasePath:String){
-        sharedPreferences.edit().putString(DirKey,newBasePath).apply()
-    }
 
     @Suppress("DEPRECATION")
     private val defaultBaseDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC).toString()
@@ -61,8 +57,8 @@ actual class Dir actual constructor(
     actual fun imageCacheDir(): String = methods.value.platformActions.imageCacheDir
 
     // fun call in order to always access Updated Value
-    actual fun defaultDir(): String = sharedPreferences.getString(DirKey,defaultBaseDir)!! + File.separator +
+    actual fun defaultDir(): String = (settings.getStringOrNull(DirKey) ?: defaultBaseDir) +
-            "SpotiFlyer" + File.separator
+            File.separator + "SpotiFlyer" + File.separator
 
     actual fun isPresent(path: String): Boolean = File(path).exists()
 

common/dependency-injection/src/commonMain/kotlin/com/shabinder/common/di/DI.kt

@@ -18,6 +18,7 @@ package com.shabinder.common.di
 
 import co.touchlab.kermit.Kermit
 import co.touchlab.stately.ensureNeverFrozen
+import com.russhwolf.settings.Settings
 import com.shabinder.common.database.databaseModule
 import com.shabinder.common.database.getLogger
 import com.shabinder.common.di.providers.GaanaProvider
@@ -51,7 +52,8 @@ fun initKoin() = initKoin(enableNetworkLogs = false) { }
 
 fun commonModule(enableNetworkLogs: Boolean) = module {
     single { createHttpClient(enableNetworkLogs = enableNetworkLogs) }
-    single { Dir(get(), get()) }
+    single { Dir(get(), get(), get()) }
+    single { Settings() }
     single { Kermit(getLogger()) }
     single { TokenStore(get(), get()) }
     single { YoutubeMusic(get(), get()) }

common/dependency-injection/src/commonMain/kotlin/com/shabinder/common/di/Dir.kt

@@ -17,6 +17,8 @@
 package com.shabinder.common.di
 
 import co.touchlab.kermit.Kermit
+import com.russhwolf.settings.Settings
+import com.russhwolf.settings.SettingsListener
 import com.shabinder.common.database.SpotiFlyerDatabase
 import com.shabinder.common.di.utils.removeIllegalChars
 import com.shabinder.common.models.DownloadResult
@@ -32,6 +34,7 @@ import kotlin.math.roundToInt
 
 expect class Dir (
     logger: Kermit,
+    settings: Settings,
     spotiFlyerDatabase: SpotiFlyerDatabase,
 ) {
     val db: Database?
@@ -40,6 +43,7 @@ expect class Dir (
     fun defaultDir(): String
     fun imageCacheDir(): String
     fun createDirectory(dirPath: String)
+    fun setDownloadDirectory(newBasePath:String)
     suspend fun cacheImage(image: Any, path: String) // in Android = ImageBitmap, Desktop = BufferedImage
     suspend fun loadImage(url: String): Picture
     suspend fun clearCache()

common/dependency-injection/src/desktopMain/kotlin/com/shabinder/common/di/DesktopActual.kt

@@ -74,10 +74,15 @@ suspend fun downloadTrack(
     youtubeMp3: YoutubeMp3
 ) {
     try {
-        var link = youtubeMp3.getMp3DownloadLink(videoID)
+        val link = youtubeMp3.getMp3DownloadLink(videoID) ?: ytDownloader.getVideo(videoID).getData()?.url
 
         if (link == null) {
-            link = ytDownloader.getVideo(videoID).getData()?.url ?: return
+            DownloadProgressFlow.emit(
+                DownloadProgressFlow.replayCache.getOrElse(
+                    0
+                ) { hashMapOf() }.apply { set(trackDetails.title, DownloadStatus.Failed) }
+            )
+            return
         }
         downloadFile(link).collect {
             when (it) {

common/dependency-injection/src/desktopMain/kotlin/com/shabinder/common/di/DesktopDir.kt

@@ -20,6 +20,7 @@ import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asImageBitmap
 import co.touchlab.kermit.Kermit
 import com.mpatric.mp3agic.Mp3File
+import com.russhwolf.settings.Settings
 import com.shabinder.common.database.SpotiFlyerDatabase
 import com.shabinder.common.models.TrackDetails
 import com.shabinder.database.Database
@@ -39,8 +40,12 @@ import javax.imageio.ImageIO
 
 actual class Dir actual constructor(
     private val logger: Kermit,
+    private val settings: Settings,
     private val spotiFlyerDatabase: SpotiFlyerDatabase,
 ) {
+    companion object {
+        const val DirKey = "downloadDir"
+    }
 
     init {
         createDirectories()
@@ -51,9 +56,13 @@ actual class Dir actual constructor(
     actual fun imageCacheDir(): String = System.getProperty("user.home") +
         fileSeparator() + "SpotiFlyer/.images" + fileSeparator()
 
-    actual fun defaultDir(): String = System.getProperty("user.home") + fileSeparator() +
+    private val defaultBaseDir = System.getProperty("user.home")!!
+
+    actual fun defaultDir(): String = (settings.getStringOrNull(DirKey) ?: defaultBaseDir) + fileSeparator() +
         "SpotiFlyer" + fileSeparator()
 
+    actual fun setDownloadDirectory(newBasePath:String) = settings.putString(DirKey,newBasePath)
+
     actual fun isPresent(path: String): Boolean = File(path).exists()
 
     actual fun createDirectory(dirPath: String) {
@@ -88,13 +97,68 @@ actual class Dir actual constructor(
         trackDetails: TrackDetails,
         postProcess:(track: TrackDetails)->Unit
     ) {
-        val file = File(trackDetails.outputFilePath)
+        val songFile = File(trackDetails.outputFilePath)
-        file.writeBytes(mp3ByteArray)
+        try {
+            /*
+            * Check , if Fetch was Used, File is saved Already, else write byteArray we Received
+            * */
+            if(!songFile.exists()) {
+                /*Make intermediate Dirs if they don't exist yet*/
+                songFile.parentFile.mkdirs()
+            }
 
-        Mp3File(file)
+            if(mp3ByteArray.isNotEmpty()) songFile.writeBytes(mp3ByteArray)
+
+            when (trackDetails.outputFilePath.substringAfterLast('.')) {
+                ".mp3" -> {
+                    Mp3File(File(songFile.absolutePath))
                         .removeAllTags()
                         .setId3v1Tags(trackDetails)
                         .setId3v2TagsAndSaveFile(trackDetails)
+                    addToLibrary(songFile.absolutePath)
+                }
+                ".m4a" -> {
+                    /*FFmpeg.executeAsync(
+                        "-i ${m4aFile.absolutePath} -y -b:a 160k -acodec libmp3lame -vn ${m4aFile.absolutePath.substringBeforeLast('.') + ".mp3"}"
+                    ){ _, returnCode ->
+                        when (returnCode) {
+                            Config.RETURN_CODE_SUCCESS  -> {
+                                //FFMPEG task Completed
+                                logger.d{ "Async command execution completed successfully." }
+                                scope.launch {
+                                    Mp3File(File(m4aFile.absolutePath.substringBeforeLast('.') + ".mp3"))
+                                        .removeAllTags()
+                                        .setId3v1Tags(trackDetails)
+                                        .setId3v2TagsAndSaveFile(trackDetails)
+                                    addToLibrary(m4aFile.absolutePath.substringBeforeLast('.') + ".mp3")
+                                }
+                            }
+                            Config.RETURN_CODE_CANCEL -> {
+                                logger.d{"Async command execution cancelled by user."}
+                            }
+                            else -> {
+                                logger.d { "Async command execution failed with rc=$returnCode" }
+                            }
+                        }
+                    }*/
+                }
+                else -> {
+                    try {
+                        Mp3File(File(songFile.absolutePath))
+                            .removeAllTags()
+                            .setId3v1Tags(trackDetails)
+                            .setId3v2TagsAndSaveFile(trackDetails)
+                        addToLibrary(songFile.absolutePath)
+                    } catch (e: Exception) { e.printStackTrace() }
+                }
+            }
+        }catch (e:Exception){
+            withContext(Dispatchers.Main){
+                //Toast.makeText(appContext,"Could Not Create File:\n${songFile.absolutePath}",Toast.LENGTH_SHORT).show()
+            }
+            if(songFile.exists()) songFile.delete()
+            logger.e { "${songFile.absolutePath} could not be created" }
+        }
     }
     actual fun addToLibrary(path: String) {}
 

common/dependency-injection/src/iosMain/kotlin/com.shabinder.common.di/IOSDir.kt

@@ -1,6 +1,7 @@
 package com.shabinder.common.di
 
 import co.touchlab.kermit.Kermit
+import com.russhwolf.settings.Settings
 import com.shabinder.common.database.SpotiFlyerDatabase
 import com.shabinder.common.models.TrackDetails
 import com.shabinder.database.Database
@@ -20,18 +21,28 @@ import platform.Foundation.sendSynchronousRequest
 import platform.Foundation.writeToFile
 import platform.UIKit.UIImage
 import platform.UIKit.UIImageJPEGRepresentation
+import java.lang.System
 
 actual class Dir actual constructor(
     val logger: Kermit,
+    private val settings: Settings,
     private val spotiFlyerDatabase: SpotiFlyerDatabase,
 ) {
+    companion object {
+        const val DirKey = "downloadDir"
+    }
 
     actual fun isPresent(path: String): Boolean = NSFileManager.defaultManager.fileExistsAtPath(path)
 
     actual fun fileSeparator(): String = "/"
 
+    private val defaultBaseDir = NSFileManager.defaultManager.URLForDirectory(NSMusicDirectory, NSUserDomainMask,null,true,null)!!.path!!
+
     // TODO Error Handling
-    actual fun defaultDir(): String = defaultDirURL.path!! + fileSeparator()
+    actual fun defaultDir(): String = (settings.getStringOrNull(DirKey) ?: defaultBaseDir) +
+            fileSeparator() + "SpotiFlyer" + fileSeparator()
+
+    actual fun setDownloadDirectory(newBasePath:String) = settings.putString(DirKey,newBasePath)
 
     private val defaultDirURL: NSURL by lazy {
         val musicDir = NSFileManager.defaultManager.URLForDirectory(NSMusicDirectory, NSUserDomainMask,null,true,null)!!

common/dependency-injection/src/jsMain/kotlin/com/shabinder/common/di/WebDir.kt

@@ -17,6 +17,7 @@
 package com.shabinder.common.di
 
 import co.touchlab.kermit.Kermit
+import com.russhwolf.settings.Settings
 import com.shabinder.common.database.SpotiFlyerDatabase
 import com.shabinder.common.di.gaana.corsApi
 import com.shabinder.common.di.utils.removeIllegalChars
@@ -33,8 +34,12 @@ import org.w3c.dom.ImageBitmap
 
 actual class Dir actual constructor(
     private val logger: Kermit,
+    private val settings: Settings,
     private val spotiFlyerDatabase: SpotiFlyerDatabase,
 ) {
+    companion object {
+        const val DirKey = "downloadDir"
+    }
 
     /*init {
         createDirectories()

common/list/src/commonMain/kotlin/com/shabinder/common/list/store/SpotiFlyerListStoreProvider.kt

@@ -94,21 +94,22 @@ internal class SpotiFlyerListStoreProvider(
                 }
 
                 is Intent.StartDownloadAll -> {
-                    val finalList =
-                        intent.trackList.filter { it.downloaded == DownloadStatus.NotDownloaded }
-                    if (finalList.isNullOrEmpty()) methods.value.showPopUpMessage("All Songs are Processed")
-                    else downloadTracks(finalList, fetchQuery, dir)
-
                     val list = intent.trackList.map {
                         if (it.downloaded == DownloadStatus.NotDownloaded)
                             return@map it.copy(downloaded = DownloadStatus.Queued)
                         it
                     }
                     dispatch(Result.UpdateTrackList(list.updateTracksStatuses(downloadProgressFlow.replayCache.getOrElse(0) { hashMapOf() })))
+
+
+                    val finalList =
+                        intent.trackList.filter { it.downloaded == DownloadStatus.NotDownloaded }
+                    if (finalList.isNullOrEmpty()) methods.value.showPopUpMessage("All Songs are Processed")
+                    else downloadTracks(finalList, fetchQuery, dir)
                 }
                 is Intent.StartDownload -> {
-                    downloadTracks(listOf(intent.track), fetchQuery, dir)
                     dispatch(Result.UpdateTrackItem(intent.track.copy(downloaded = DownloadStatus.Queued)))
+                    downloadTracks(listOf(intent.track), fetchQuery, dir)
                 }
                 is Intent.RefreshTracksStatuses -> methods.value.queryActiveTracks()
             }

common/root/src/commonMain/kotlin/com/shabinder/common/root/SpotiFlyerRoot.kt

@@ -30,12 +30,16 @@ import com.shabinder.common.root.SpotiFlyerRoot.Dependencies
 import com.shabinder.common.root.callbacks.SpotiFlyerRootCallBacks
 import com.shabinder.common.root.integration.SpotiFlyerRootImpl
 import com.shabinder.database.Database
+import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.MutableStateFlow
 
 interface SpotiFlyerRoot {
 
     val routerState: Value<RouterState<*, Child>>
 
+    val toastState: MutableStateFlow<String>
+
     val callBacks: SpotiFlyerRootCallBacks
 
     sealed class Child {

common/root/src/commonMain/kotlin/com/shabinder/common/root/callbacks/SpotiFlyerRootCallBacks.kt

@@ -18,6 +18,7 @@ package com.shabinder.common.root.callbacks
 
 interface SpotiFlyerRootCallBacks {
     fun searchLink(link: String)
+    fun showToast(text:String)
     fun popBackToHomeScreen()
     fun setDownloadDirectory()
 }

common/root/src/commonMain/kotlin/com/shabinder/common/root/integration/SpotiFlyerRootImpl.kt

@@ -42,6 +42,7 @@ import com.shabinder.common.root.SpotiFlyerRoot.Dependencies
 import com.shabinder.common.root.callbacks.SpotiFlyerRootCallBacks
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
 
 internal class SpotiFlyerRootImpl(
@@ -91,6 +92,8 @@ internal class SpotiFlyerRootImpl(
 
     override val routerState: Value<RouterState<*, Child>> = router.state
 
+    override val toastState = MutableStateFlow("")
+
     override val callBacks = object : SpotiFlyerRootCallBacks {
         override fun searchLink(link: String) = onMainOutput(SpotiFlyerMain.Output.Search(link))
         override fun popBackToHomeScreen() {
@@ -98,6 +101,7 @@ internal class SpotiFlyerRootImpl(
                 it !is Configuration.Main
             }
         }
+        override fun showToast(text:String) { toastState.value = text }
         override fun setDownloadDirectory() { actions.setDownloadDirectoryAction() }
     }
 

desktop/build.gradle.kts

@@ -40,10 +40,16 @@ kotlin {
                 implementation(project(":common:compose"))
                 implementation(project(":common:data-models"))
                 implementation(project(":common:root"))
+                // Decompose
                 implementation(Decompose.decompose)
                 implementation(Decompose.extensionsCompose)
+
+                // MVI
                 implementation(MVIKotlin.mvikotlin)
                 implementation(MVIKotlin.mvikotlinMain)
+
+                // Koin
+                implementation(Koin.core)
             }
         }
         val jvmTest by getting
@@ -55,6 +61,7 @@ compose.desktop {
         mainClass = "MainKt"
         description = "Music Downloader for Spotify, Gaana, Youtube Music."
         nativeDistributions {
+            modules("java.sql", "java.security.jgss")
             targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb)
             packageName = "SpotiFlyer"
         }

desktop/src/jvmMain/kotlin/Main.kt

@@ -40,12 +40,12 @@ import com.shabinder.common.uikit.SpotiFlyerRootContent
 import com.shabinder.common.uikit.SpotiFlyerShapes
 import com.shabinder.common.uikit.SpotiFlyerTypography
 import com.shabinder.common.uikit.colorOffWhite
-import com.shabinder.common.uikit.showToast
 import com.shabinder.database.Database
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
 
 private val koin = initKoin(enableNetworkLogs = true).koin
+private lateinit var showToast: (String)->Unit
 
 fun main() {
 
@@ -63,7 +63,8 @@ fun main() {
                 typography = SpotiFlyerTypography,
                 shapes = SpotiFlyerShapes
             ) {
-                SpotiFlyerRootContent(rememberRootComponent(factory = ::spotiFlyerRoot))
+                val root = SpotiFlyerRootContent(rememberRootComponent(factory = ::spotiFlyerRoot))
+                showToast =  root.callBacks::showToast
             }
         }
     }
@@ -81,17 +82,27 @@ private fun spotiFlyerRoot(componentContext: ComponentContext): SpotiFlyerRoot =
             override val actions = object: Actions {
                 override val platformActions = object : PlatformActions {}
 
-                override fun showPopUpMessage(string: String, long: Boolean) = showToast(string)
+                override fun showPopUpMessage(string: String, long: Boolean) {
+                    if(::showToast.isInitialized){
+                        showToast(string)
+                    }
+                }
 
-                override fun setDownloadDirectoryAction() {}
+                override fun setDownloadDirectoryAction() {
+                    showToast("TODO: Still needs to be Implemented")
+                }
 
                 override fun queryActiveTracks() {}
 
-                override fun giveDonation() {}
+                override fun giveDonation() {
+
+                }
 
                 override fun shareApp() {}
 
-                override fun openPlatform(packageID: String, platformLink: String) {}
+                override fun openPlatform(packageID: String, platformLink: String) {
+                    showToast("TODO: Still needs to be Implemented")
+                }
 
                 override fun writeMp3Tags(trackDetails: TrackDetails) {/*IMPLEMENTED*/}