1 files changed, 33 insertions, 0 deletions
diff --git a/core/src/main/kotlin/ca/allanwang/kau/utils/FileUtils.kt b/core/src/main/kotlin/ca/allanwang/kau/utils/FileUtils.kt
new file mode 100644
index 0000000..25e0519
--- /dev/null
+++ b/core/src/main/kotlin/ca/allanwang/kau/utils/FileUtils.kt
@@ -0,0 +1,33 @@
+package ca.allanwang.kau.utils
+
+import android.content.Context
+import android.os.Environment
+import java.io.File
+import java.io.IOException
+import java.io.InputStream
+import java.text.SimpleDateFormat
+import java.util.*
+
+/**
+ * Created by Allan Wang on 2017-08-04.
+ */
+@Throws(IOException::class)
+fun createMediaFile(prefix: String, extension: String): File {
+    val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
+    val imageFileName = "${prefix}_${timeStamp}_"
+    val storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
+    val frostDir = File(storageDir, prefix)
+    if (!frostDir.exists()) frostDir.mkdirs()
+    return File.createTempFile(imageFileName, extension, frostDir)
+}
+
+@Throws(IOException::class)
+fun Context.createPrivateMediaFile(prefix: String, extension: String): File {
+    val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date())
+    val imageFileName = "${prefix}_${timeStamp}_"
+    val storageDir = getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+    return File.createTempFile(imageFileName, extension, storageDir)
+}
+
+fun File.copyFromInputStream(inputStream: InputStream)
+        = inputStream.use { input -> outputStream().use { output -> input.copyTo(output) } }
+\ No newline at end of file