Update AppModule.kt and used dependencies to follow Dagger Best Pract…

…ices guide (in Notion).
dydxprotocol · Mar 14, 2024 · e87f1cd · e87f1cd
1 parent 6a07df2
commit e87f1cd
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diff --git a/v4/app/src/main/java/exchange/dydx/trading/AppModule.kt b/v4/app/src/main/java/exchange/dydx/trading/AppModule.kt
@@ -1,7 +1,9 @@
 package exchange.dydx.trading
 
+import android.app.Application
 import android.content.Context
 import androidx.compose.material.SnackbarHostState
+import dagger.Binds
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -21,6 +23,7 @@ import exchange.dydx.abacus.utils.IOImplementations
 import exchange.dydx.abacus.utils.Parser
 import exchange.dydx.dydxstatemanager.AbacusStateManager
 import exchange.dydx.dydxstatemanager.AbacusStateManagerProtocol
+import exchange.dydx.dydxstatemanager.EnvKey
 import exchange.dydx.dydxstatemanager.clientState.DydxClientState
 import exchange.dydx.dydxstatemanager.clientState.favorite.DydxFavoriteStore
 import exchange.dydx.dydxstatemanager.clientState.favorite.DydxFavoriteStoreProtocol
@@ -36,6 +39,7 @@ import exchange.dydx.dydxstatemanager.protocolImplementations.AbacusThreadingImp
 import exchange.dydx.dydxstatemanager.protocolImplementations.AbacusTimerImp
 import exchange.dydx.dydxstatemanager.protocolImplementations.AbacusTrackingImp
 import exchange.dydx.dydxstatemanager.protocolImplementations.AbacusWebSocketImp
+import exchange.dydx.dydxstatemanager.protocolImplementations.LanguageKey
 import exchange.dydx.platformui.components.PlatformDialog
 import exchange.dydx.platformui.components.PlatformInfo
 import exchange.dydx.platformui.designSystem.theme.StyleConfig
@@ -64,235 +68,127 @@ import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
-object AppModule {
-    @Provides
-    @Singleton
-    fun provideThemeSettings(
-        @ApplicationContext appContext: Context,
-        sharedPreferencesStore: SharedPreferencesStore,
-    ): ThemeSettings {
-        val preferenceStore = provideSharedPreferencesStore(appContext)
-        var theme = preferenceStore.read(PreferenceKeys.Theme)
-        if (theme.isNullOrEmpty()) {
-            theme = "dark"
+interface AppModule {
+
+    companion object {
+        @Provides
+        @Singleton
+        fun provideThemeSettings(
+            @ApplicationContext appContext: Context,
+            preferenceStore: SharedPreferencesStore,
+        ): ThemeSettings {
+            var theme = preferenceStore.read(PreferenceKeys.Theme)
+            if (theme.isNullOrEmpty()) {
+                theme = "dark"
+            }
+            val themeConfigValue =
+                ThemeConfig.createFromPreference(appContext, theme) ?: ThemeConfig.dark(appContext)
+            val themeConfig = MutableStateFlow<ThemeConfig?>(themeConfigValue)
+            val styleConfig =
+                MutableStateFlow<StyleConfig?>(JsonUtils.loadFromAssets(appContext, "dydxStyle.json"))
+            ThemeSettings.shared =
+                ThemeSettings(appContext, preferenceStore, themeConfig, styleConfig)
+            return ThemeSettings.shared
         }
-        val themeConfigValue =
-            ThemeConfig.createFromPreference(appContext, theme) ?: ThemeConfig.dark(appContext)
-        val themeConfig = MutableStateFlow<ThemeConfig?>(themeConfigValue)
-        val styleConfig =
-            MutableStateFlow<StyleConfig?>(JsonUtils.loadFromAssets(appContext, "dydxStyle.json"))
-        ThemeSettings.shared =
-            ThemeSettings(appContext, sharedPreferencesStore, themeConfig, styleConfig)
-        return ThemeSettings.shared
-    }
-
-    @Provides
-    @Singleton
-    fun provideParser(): ParserProtocol =
-        Parser()
-
-    @Provides
-    @Singleton
-    fun provideSharedPreferencesStore(@ApplicationContext appContext: Context): SharedPreferencesStore =
-        SharedPreferencesStore(appContext)
-
-    @Provides
-    @Singleton
-    fun provideSecureStore(@ApplicationContext appContext: Context): SecureStore =
-        SecureStore(appContext)
-
-    @Provides
-    @Singleton
-    fun provideClientState(
-        sharedPreferencesStore: SharedPreferencesStore,
-        secureStore: SecureStore,
-    ): DydxClientState =
-        DydxClientState(sharedPreferencesStore, secureStore)
-
-    @Provides
-    @Singleton
-    fun provideCosmosClient(client: CosmosV4WebviewClientProtocol): CosmosV4ClientProtocol =
-        client
-
-    @Provides
-    @Singleton
-    fun provideCosmosWebviewClient(@ApplicationContext appContext: Context): CosmosV4WebviewClientProtocol =
-        CosmosV4ClientWebview(appContext)
-
-    @Provides
-    @Singleton
-    fun provideRest(): RestProtocol =
-        AbacusRestImp()
-
-    @Provides
-    @Singleton
-    fun provideWebsocket(): WebSocketProtocol =
-        AbacusWebSocketImp()
-
-    @Provides
-    @Singleton
-    fun provideChain(cosmosClient: CosmosV4ClientProtocol): DYDXChainTransactionsProtocol =
-        AbacusChainImp(cosmosClient)
-
-    @Provides
-    @Singleton
-    fun provideTrackingProtocol(
-        tracker: Tracking,
-    ): TrackingProtocol =
-        tracker
 
-    @Provides
-    @Singleton
-    fun provideTracking(
-        tracker: CompositeTracking,
-    ): Tracking =
-        AbacusTrackingImp(tracker)
+        @Provides @Singleton fun provideParser(): ParserProtocol = Parser()
+
+        @Provides
+        @Singleton
+        fun provideIOImplementation(
+            rest: RestProtocol?,
+            webSocket: WebSocketProtocol?,
+            chain: DYDXChainTransactionsProtocol?,
+            tracking: TrackingProtocol?,
+            threading: ThreadingProtocol?,
+            timer: TimerProtocol?,
+            fileSystem: FileSystemProtocol?,
+        ): IOImplementations =
+            IOImplementations(rest, webSocket, chain, tracking, threading, timer, fileSystem)
+
+        @EnvKey @Provides fun provideEnvKey(): String = PreferenceKeys.Env
+
+        @LanguageKey @Provides fun provideLanguageKey(): String = PreferenceKeys.Language
+
+        @Provides
+        fun providePlatformInfo(): PlatformInfo =
+            PlatformInfo(
+                snackbarHostState = SnackbarHostState(),
+                infoType = MutableStateFlow(PlatformInfo.InfoType.Info),
+            )
+
+        @Provides
+        fun providePlatformDialog(
+            localizer: LocalizerProtocol,
+        ): PlatformDialog =
+            PlatformDialog(
+                cancelTitle = localizer.localize("APP.GENERAL.CANCEL"),
+                confirmTitle = localizer.localize("APP.GENERAL.OK"),
+            )
+
+        @Provides
+        fun provideAppConfig(
+            application: Application,
+        ): AppConfig = AppConfigImpl(
+            appContext = application,
+            appVersionName = BuildConfig.VERSION_NAME,
+            appVersionCode = BuildConfig.VERSION_CODE.toString(),
+            debug = BuildConfig.DEBUG,
+            activityClass = TradingActivity::class.java,
+        )
 
-    @Provides
-    @Singleton
-    fun provideCompositeTracker(): CompositeTracking =
-        CompositeTracker()
+        @Provides
+        @Singleton
+        fun provideJson(appConfig: AppConfig): Json = Json {
+            this.prettyPrint = appConfig.debug
+            this.ignoreUnknownKeys = true // !appConfig.debug
+        }
 
-    @Provides
-    @Singleton
-    fun provideThreading(): ThreadingProtocol =
-        AbacusThreadingImp()
+        @Provides
+        fun provideTheme(
+            application: Application,
+            appConfig: AppConfig,
+        ): DydxTheme {
+            return DydxThemeImpl(application, appConfig, true)
+        }
+    }
 
-    @Provides
-    @Singleton
-    fun provideTimer(): TimerProtocol =
-        AbacusTimerImp()
+    @Binds fun bindCosmosClient(client: CosmosV4WebviewClientProtocol): CosmosV4ClientProtocol
 
-    @Provides
-    @Singleton
-    fun provideFileSystem(@ApplicationContext appContext: Context): FileSystemProtocol =
-        AbacusFileSystemImp(appContext)
+    @Binds fun bindRest(abacusRestImp: AbacusRestImp): RestProtocol
 
-    @Provides
-    @Singleton
-    fun provideIOImplementation(
-        rest: RestProtocol?,
-        webSocket: WebSocketProtocol?,
-        chain: DYDXChainTransactionsProtocol?,
-        tracking: TrackingProtocol?,
-        threading: ThreadingProtocol?,
-        timer: TimerProtocol?,
-        fileSystem: FileSystemProtocol?,
-    ): IOImplementations =
-        IOImplementations(rest, webSocket, chain, tracking, threading, timer, fileSystem)
+    @Binds fun bindWebsocket(abacusWebSocketImp: AbacusWebSocketImp): WebSocketProtocol
 
-    @Provides
-    @Singleton
-    fun provideAbacusStateManager(
-        @ApplicationContext appContext: Context,
-        ioImplementations: IOImplementations,
-        parser: ParserProtocol,
-        walletStateManager: DydxWalletStateManagerProtocol,
-        transferStateManager: DydxTransferStateManagerProtocol,
-        cosmosClient: CosmosV4ClientProtocol,
-        preferencesStore: SharedPreferencesStore,
-        featureFlags: DydxFeatureFlags,
-    ): AbacusStateManagerProtocol =
-        AbacusStateManager(
-            appContext,
-            ioImplementations,
-            parser,
-            walletStateManager,
-            transferStateManager,
-            cosmosClient,
-            preferencesStore,
-            PreferenceKeys.Env,
-            featureFlags,
-        )
+    @Binds fun bindChainProtocol(abacusChainImp: AbacusChainImp): DYDXChainTransactionsProtocol
 
-    @Provides
-    @Singleton
-    fun provideFeatureFlags(preferencesStore: SharedPreferencesStore): DydxFeatureFlags =
-        DydxFeatureFlags(preferencesStore)
+    @Binds fun bindTrackingProtocol(abacusTrackingImp: AbacusTrackingImp): TrackingProtocol
 
-    @Provides
-    @Singleton
-    fun provideLocalizer(
-        abacusLocalizerProtocol: AbacusLocalizerProtocol,
-    ): LocalizerProtocol =
-        abacusLocalizerProtocol
+    @Binds fun bindTracking(abacusTrackingImp: AbacusTrackingImp): Tracking
 
-    @Provides
-    @Singleton
-    fun provideMutableLocalizer(
-        preferencesStore: SharedPreferencesStore,
-        ioImplementations: IOImplementations,
-    ): AbacusLocalizerProtocol =
-        AbacusLocalizerImp(preferencesStore, PreferenceKeys.Language, ioImplementations)
+    @Binds fun bindThreading(abacusThreadingImp: AbacusThreadingImp): ThreadingProtocol
 
-    @Provides
-    @Singleton
-    fun provideWalletStateManager(clientState: DydxClientState): DydxWalletStateManagerProtocol =
-        DydxWalletStateManager(clientState)
+    @Binds fun bindTimer(abacusTimerImp: AbacusTimerImp): TimerProtocol
 
-    @Provides
-    @Singleton
-    fun provideTransferStateManager(clientState: DydxClientState): DydxTransferStateManagerProtocol =
-        DydxTransferStateManager(clientState)
+    @Binds fun bindFileSystem(abacusFileSystemImp: AbacusFileSystemImp): FileSystemProtocol
 
-    @Provides
-    @Singleton
-    fun provideUserFavoriteStore(clientState: DydxClientState): DydxFavoriteStoreProtocol =
-        DydxFavoriteStore(clientState)
+    @Binds fun bindAbacusStateManager(abacusStateManager: AbacusStateManager): AbacusStateManagerProtocol
 
-    @Provides
-    fun providePlatformInfo(): PlatformInfo =
-        PlatformInfo(
-            snackbarHostState = SnackbarHostState(),
-            infoType = MutableStateFlow(PlatformInfo.InfoType.Info),
-        )
+    @Binds fun bindLocalizer(abacusLocalizerProtocol: AbacusLocalizerProtocol): LocalizerProtocol
 
-    @Provides
-    fun providePlatformDialog(
-        localizer: LocalizerProtocol,
-    ): PlatformDialog =
-        PlatformDialog(
-            cancelTitle = localizer.localize("APP.GENERAL.CANCEL"),
-            confirmTitle = localizer.localize("APP.GENERAL.OK"),
-        )
+    @Binds
+    fun bindLocalizerProtocol(abacusLocalizerImp: AbacusLocalizerImp): AbacusLocalizerProtocol
 
-    @Provides
-    @Singleton
-    fun provideCachedFileLoader(
-        @ApplicationContext appContext: Context,
-    ): CachedFileLoader {
-        return CachedFileLoader(appContext)
-    }
+    @Binds
+    fun bindWalletStateManagerProtocol(walletStateManager: DydxWalletStateManager): DydxWalletStateManagerProtocol
 
-    @Provides
-    @Singleton
-    fun provideAppConfig(
-        @ApplicationContext appContext: Context,
-    ): AppConfig = AppConfigImpl(
-        appContext = appContext,
-        appVersionName = BuildConfig.VERSION_NAME,
-        appVersionCode = BuildConfig.VERSION_CODE.toString(),
-        debug = BuildConfig.DEBUG,
-        activityClass = TradingActivity::class.java,
-    )
+    @Binds
+    fun bindTransferStateManagerProtocol(dydxTransferStateManager: DydxTransferStateManager): DydxTransferStateManagerProtocol
 
-    @Provides
-    @Singleton
-    fun provideLogger(): DydxLogger = DydxLogger()
+    @Binds
+    fun bindUserFavoriteStoreProtocol(dydxFavoriteStore: DydxFavoriteStore): DydxFavoriteStoreProtocol
 
-    @Provides
-    @Singleton
-    fun provideJson(appConfig: AppConfig): Json = Json {
-        this.prettyPrint = appConfig.debug
-        this.ignoreUnknownKeys = true // !appConfig.debug
-    }
+    @Binds
+    fun bindCompositeTracking(compositeTracker: CompositeTracker): CompositeTracking
 
-    @Provides
-    @Singleton
-    fun provideTheme(
-        @ApplicationContext appContext: Context,
-        appConfig: AppConfig,
-    ): DydxTheme {
-        return DydxThemeImpl(appContext, appConfig, true)
-    }
+    @Binds fun bindCosmosV4WebviewClientProtocol(cosmosV4ClientWebview: CosmosV4ClientWebview): CosmosV4WebviewClientProtocol
 }
diff --git a/v4/common/src/main/java/exchange/dydx/trading/common/AppConfig.kt b/v4/common/src/main/java/exchange/dydx/trading/common/AppConfig.kt
@@ -1,5 +1,6 @@
 package exchange.dydx.trading.common
 
+import android.app.Application
 import android.content.Context
 import android.util.Log
 import androidx.compose.runtime.Composable
@@ -35,7 +36,7 @@ interface AppConfig {
 }
 
 data class AppConfigImpl(
-    override val appContext: Context?,
+    override val appContext: Application?,
     override val appVersionName: String,
     override val appVersionCode: String,
     override val debug: Boolean,

diff --git a/v4/common/src/main/java/exchange/dydx/trading/common/featureflags/DydxFeatureFlags.kt b/v4/common/src/main/java/exchange/dydx/trading/common/featureflags/DydxFeatureFlags.kt
@@ -1,13 +1,14 @@
 package exchange.dydx.trading.common.featureflags
 
 import exchange.dydx.utilities.utils.SharedPreferencesStore
+import javax.inject.Inject
 
 enum class DydxFeatureFlag {
     deployment_url,
     force_mainnet,
 }
 
-class DydxFeatureFlags(
+class DydxFeatureFlags @Inject constructor(
     private val sharedPreferences: SharedPreferencesStore
 ) {
     fun isFeatureEnabled(featureFlag: DydxFeatureFlag): Boolean {