Repo created

common/src/androidMain/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest />

common/src/androidMain/kotlin/com/linuxcommandlibrary/shared/Platform.kt

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+package com.linuxcommandlibrary.shared
+
+import android.content.Context
+import app.cash.sqldelight.db.SqlDriver
+import app.cash.sqldelight.driver.android.AndroidSqliteDriver
+import com.linuxcommandlibrary.CommandDatabase
+import java.io.File
+import java.io.InputStream
+import java.io.OutputStream
+
+/* Copyright 2022 Simon Schubert
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+actual var databaseHelper = DatabaseHelper()
+
+fun hasDatabase(context: Context): Boolean {
+    val file = File(context.dataDir, "databases/database.db")
+    return file.exists()
+}
+
+fun copyDatabase(context: Context, onUpdateStatus: (Int) -> Unit = {}) {
+    val databaseFolder = File(context.dataDir, "databases")
+    if (!databaseFolder.exists()) {
+        databaseFolder.mkdir()
+    }
+    val file = File(databaseFolder, "database.db")
+
+    val inputStream = context.assets.open("database.db")
+    inputStream.copyToWithStatus(file.outputStream(), onUpdateStatus)
+    inputStream.close()
+
+    // Delete old realm database
+    val filesFolder = File(context.dataDir, "files")
+    if (filesFolder.exists()) {
+        File(filesFolder, "database.realm").delete()
+    }
+}
+
+fun InputStream.copyToWithStatus(out: OutputStream, onUpdateStatus: (Int) -> Unit = {}): Long {
+    var bytesCopied: Long = 0
+    val buffer = ByteArray(DEFAULT_BUFFER_SIZE)
+    var bytes = read(buffer)
+    val totalSize = this.available().toFloat()
+    while (bytes >= 0) {
+        out.write(buffer, 0, bytes)
+        bytesCopied += bytes
+        bytes = read(buffer)
+        onUpdateStatus(bytesCopied.div(totalSize).times(100f).toInt())
+    }
+    return bytesCopied
+}
+
+fun initDatabase(context: Context) {
+    val driver: SqlDriver = AndroidSqliteDriver(CommandDatabase.Schema, context, "database.db")
+    databaseHelper.setupDriver(driver)
+}