feat(store): Add android & iOS support (#1011)

* update cli

* init android module

* upgdate gitignore

* add desktop and mobile

* android

* ios

* lib

* remove comment

* cargo fmt

* skip empty file creation

* android comments

* apple path

* Discard changes to plugins/store/ios/README.md

* stop auto directories creation

* Update README.md

plugins/store/android/build.gradle.kts

@@ -0,0 +1,40 @@
+plugins {
+    id("com.android.library")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "app.tauri.store"
+    compileSdk = 33
+
+    defaultConfig {
+        minSdk = 19
+        targetSdk = 33
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation("androidx.core:core-ktx:1.9.0")
+    implementation("com.fasterxml.jackson.core:jackson-databind:2.15.3")
+    implementation(project(":tauri-android"))
+}

plugins/store/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

plugins/store/android/settings.gradle

@@ -0,0 +1,2 @@
+include ':tauri-android'
+project(':tauri-android').projectDir = new File('./.tauri/tauri-api')

plugins/store/android/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+</manifest>

plugins/store/android/src/main/java/StorePlugin.kt

@@ -0,0 +1,50 @@
+// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+package app.tauri.store
+
+import android.app.Activity
+import app.tauri.annotation.Command
+import app.tauri.annotation.TauriPlugin
+import app.tauri.plugin.Invoke
+import app.tauri.plugin.Plugin
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.ObjectMapper
+import java.io.File
+
+@TauriPlugin
+class StorePlugin(private val activity: Activity) : Plugin(activity) {
+    @Command
+    fun load(invoke: Invoke) {
+        try {
+            val path = invoke.parseArgs(String::class.java)
+            val file = File(activity.applicationContext.getExternalFilesDir(null), path)
+
+            invoke.resolveObject(ObjectMapper().readTree(file))
+        } catch (ex: Exception) {
+            invoke.reject(ex.message)
+        }
+    }
+
+    @Command
+    fun save(invoke: Invoke) {
+        try {
+            val args = invoke.parseArgs(JsonNode::class.java)
+            val path = args.get("store").asText()
+            val cache = args.get("cache")
+            val file = File(activity.applicationContext.getExternalFilesDir(null), path)
+
+            if (!file.exists()) {
+                file.parentFile?.mkdirs()
+                file.createNewFile()
+            }
+
+            file.writeText(cache.toString())
+
+            invoke.resolve()
+        } catch (ex: Exception) {
+            invoke.reject(ex.message)
+        }
+    }
+}