Add extension checker

2 files changed, 23 insertions, 2 deletions

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt
index 2e92c814..47b72354 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt
@@ -112,6 +112,8 @@ class ImageActivity : KauBaseActivity() {
 
     private lateinit var dragHelper: ViewDragHelper
 
+    private var imgExtension: String = ".jpg"
+
     companion object {
         /**
          * Cache folder to store images
@@ -120,7 +122,6 @@ class ImageActivity : KauBaseActivity() {
         private const val IMAGE_FOLDER = "images"
         private const val TIME_FORMAT = "yyyyMMdd_HHmmss"
         private const val IMG_TAG = "Frost"
-        private const val IMG_EXTENSION = ".png"
         const val PURGE_TIME: Long = 10 * 60 * 1000 // 10 min block
         private val L = KauLoggerExtension("Image", com.pitchedapps.frost.utils.L)
 
@@ -295,6 +296,17 @@ class ImageActivity : KauBaseActivity() {
         override fun clampViewPositionVertical(child: View, top: Int, dy: Int): Int = top
     }
 
+    private fun getImageExtension(type: String?): String? {
+        if (type?.startsWith("image/") != true) {
+            return null
+        }
+        return when (type.substring(6)) {
+            "jpeg", "jpg" -> ".jpg"
+            "png" -> ".png"
+            else -> null
+        }
+    }
+
     @Throws(IOException::class)
     private fun createPublicMediaFile(): File {
         val timeStamp = SimpleDateFormat(TIME_FORMAT, Locale.getDefault()).format(Date())
@@ -303,7 +315,7 @@ class ImageActivity : KauBaseActivity() {
             Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
         val frostDir = File(storageDir, IMG_TAG)
         if (!frostDir.exists()) frostDir.mkdirs()
-        return File.createTempFile(imageFileName, IMG_EXTENSION, frostDir)
+        return File.createTempFile(imageFileName, imgExtension, frostDir)
     }
 
     /**
@@ -349,6 +361,8 @@ class ImageActivity : KauBaseActivity() {
                 .call()
                 .execute()
 
+            imgExtension = getImageExtension(response.header("Content-Type")) ?: ".jpg"
+
             if (!response.isSuccessful) {
                 throw IOException("Unsuccessful response for image: ${response.peekBody(128).string()}")
             }
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt
index dd8cf594..e2fac291 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/utils/L.kt
@@ -18,6 +18,7 @@ package com.pitchedapps.frost.utils
 
 import android.util.Log
 import ca.allanwang.kau.logging.KauLogger
+import ca.allanwang.kau.logging.KauLoggerExtension
 import com.bugsnag.android.Bugsnag
 import com.pitchedapps.frost.BuildConfig
 
@@ -78,3 +79,9 @@ object L : KauLogger("Frost", {
         }
     }
 }
+
+fun KauLoggerExtension.test(message: () -> Any?) {
+    if (BuildConfig.DEBUG) {
+        d { "Test1234 ${message()}" }
+    }
+}
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