[feat] 내부 저장소에 저장하는 로직 추가

presenter/src/main/java/com/mashup/twotoo/presenter/util/SaveImage.kt

@@ -0,0 +1,50 @@
+package com.mashup.twotoo.presenter.util
+
+import android.content.ContentValues
+import android.content.Context
+import android.graphics.Bitmap
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.provider.MediaStore
+import java.io.File
+import java.io.FileOutputStream
+import java.io.OutputStream
+
+fun saveBitmapToStorage(
+    context: Context,
+    bitmap: Bitmap,
+    title: String,
+    onSuccessToSave: () -> Unit,
+    onFailToSave: () -> Unit,
+    mimeType: String = "image/jpeg",
+    directory: String = Environment.DIRECTORY_PICTURES,
+    mediaContentUri: Uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
+) {
+    val imageOutStream: OutputStream?
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+        val values = ContentValues().apply {
+            put(MediaStore.Images.Media.DISPLAY_NAME, title)
+            put(MediaStore.Images.Media.MIME_TYPE, mimeType)
+            put(MediaStore.Images.Media.RELATIVE_PATH, directory)
+        }
+
+        context.contentResolver.run {
+            val uri = this.insert(mediaContentUri, values) ?: run {
+                onFailToSave()
+                return
+            }
+            imageOutStream = openOutputStream(uri) ?: run {
+                onFailToSave()
+                return
+            }
+        }
+    } else {
+        val imagePath = Environment.getExternalStoragePublicDirectory(directory).absolutePath
+        val image = File(imagePath, title)
+        imageOutStream = FileOutputStream(image)
+    }
+    imageOutStream.use { bitmap.compress(Bitmap.CompressFormat.JPEG, 100, it) }.run {
+        onSuccessToSave()
+    }
+}