19 write all interfaces and classes for the core module (#32)

core/android/.gitignore

@@ -0,0 +1 @@
+/build

core/android/build.gradle.kts

@@ -0,0 +1,38 @@
+plugins {
+    alias(libs.plugins.android.library)
+    alias(libs.plugins.jetbrains.kotlin.android)
+}
+
+android {
+    namespace = "com.github.yuriisurzhykov.purs.core.android"
+    compileSdk = ProjectProperties.compileSdkVersion
+
+    defaultConfig {
+        minSdk = ProjectProperties.minSdkVersion
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = ProjectProperties.javaSourceCompatibility
+        targetCompatibility = ProjectProperties.javaTargetCompatibility
+    }
+    kotlinOptions {
+        jvmTarget = ProjectProperties.kotlinJvmTarget
+    }
+}
+
+dependencies {
+    api(projects.core)
+    implementation(libs.androidx.core.ktx)
+}

core/android/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

core/android/src/main/kotlin/com/github/yuriisurzhykov/purs/core/android/AndroidLogger.kt

@@ -0,0 +1,14 @@
+package com.github.yuriisurzhykov.purs.core.android
+
+import android.util.Log
+import com.github.yuriisurzhykov.purs.core.Logger
+
+fun AndroidLogcatLogger(): Logger = object : Logger {
+    override fun d(tag: String, message: String) {
+        Log.d(tag, message)
+    }
+
+    override fun e(tag: String, message: String) {
+        Log.e(tag, message)
+    }
+}

core/build.gradle.kts

@@ -1,9 +1,12 @@
 plugins {
-    id("java-library")
     alias(libs.plugins.jetbrains.kotlin.jvm)
 }
 
 java {
     sourceCompatibility = JavaVersion.VERSION_19
     targetCompatibility = JavaVersion.VERSION_19
+}
+
+dependencies {
+    implementation(libs.kotlinx.coroutines.core)
 }

core/src/main/java/com/github/yuriisurzhykov/purs/core/Core.kt → core/src/main/java/com/github/yuriisurzhykov/purs/core/Clear.kt

@@ -1,4 +1,6 @@
 package com.github.yuriisurzhykov.purs.core
 
-class Core {
+interface Clear {
+
+    fun clear()
 }

core/src/main/java/com/github/yuriisurzhykov/purs/core/Dispatchers.kt

@@ -0,0 +1,37 @@
+package com.github.yuriisurzhykov.purs.core
+
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+interface Dispatchers {
+
+    fun launchUi(scope: CoroutineScope, block: suspend CoroutineScope.() -> Unit): Job
+    fun launchBackground(scope: CoroutineScope, block: suspend CoroutineScope.() -> Unit): Job
+    suspend fun switchToUi(block: suspend CoroutineScope.() -> Unit)
+
+    abstract class Abstract(
+        private val uiScope: CoroutineDispatcher,
+        private val backgroundScope: CoroutineDispatcher
+    ) : Dispatchers {
+        override fun launchUi(
+            scope: CoroutineScope,
+            block: suspend CoroutineScope.() -> Unit
+        ): Job = scope.launch(uiScope, block = block)
+
+        override fun launchBackground(
+            scope: CoroutineScope,
+            block: suspend CoroutineScope.() -> Unit
+        ): Job = scope.launch(backgroundScope, block = block)
+
+        override suspend fun switchToUi(block: suspend CoroutineScope.() -> Unit) =
+            withContext(uiScope, block)
+    }
+
+    class Base : Abstract(
+        uiScope = kotlinx.coroutines.Dispatchers.Main,
+        backgroundScope = kotlinx.coroutines.Dispatchers.Default
+    )
+}

core/src/main/java/com/github/yuriisurzhykov/purs/core/Logger.kt

@@ -0,0 +1,7 @@
+package com.github.yuriisurzhykov.purs.core
+
+interface Logger {
+    fun d(tag: String, message: String)
+
+    fun e(tag: String, message: String)
+}

core/src/main/java/com/github/yuriisurzhykov/purs/core/Mapper.kt

@@ -0,0 +1,8 @@
+package com.github.yuriisurzhykov.purs.core
+
+interface Mapper<S, R> {
+
+    fun map(source: S): R
+
+    interface Unit<T> : Mapper<T, Unit<T>>
+}

core/src/main/java/com/github/yuriisurzhykov/purs/core/Read.kt

@@ -0,0 +1,6 @@
+package com.github.yuriisurzhykov.purs.core
+
+interface Read<T> {
+
+    fun read(): T
+}

core/src/main/java/com/github/yuriisurzhykov/purs/core/Save.kt

@@ -0,0 +1,6 @@
+package com.github.yuriisurzhykov.purs.core
+
+interface Save<T> {
+
+    fun save(data: T)
+}

settings.gradle.kts

@@ -24,6 +24,7 @@ dependencyResolutionManagement {
 rootProject.name = "Purs-Android"
 include(":app")
 include(":core")
+include(":core:android")
 include(":data:cloud")
 include(":data:cache")
 include(":data:repository")