fix #6 downlaod image

app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"

app/src/main/java/com/dreamteam/timelapse/ImageAdapter.kt

@@ -1,13 +1,19 @@
 package com.dreamteam.timelapse
 
+import android.content.ContentValues
 import android.content.Context
+import android.content.Intent
+import android.content.Intent.createChooser
 import android.graphics.Bitmap
+import android.os.Environment
+import android.provider.MediaStore
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.Toast
+import androidx.core.content.ContextCompat.startActivity
 import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.target.SimpleTarget
@@ -15,7 +21,7 @@ import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
 import com.bumptech.glide.request.transition.Transition
-
+import java.io.OutputStream
 
 
 class ImageAdapter(private val imageUrls: List<String>) : RecyclerView.Adapter<ImageAdapter.ImageViewHolder>() {
@@ -36,26 +42,50 @@ class ImageAdapter(private val imageUrls: List<String>) : RecyclerView.Adapter<I
         Glide.with(holder.itemView.context)
             .load(imageUrl)  // Charge l'image via Glide
             .into(holder.imageView)  // Affiche l'image dans l'ImageView
+        holder.itemView.setOnClickListener { view ->
+            downloadImage(imageUrl, holder.itemView.context)
+        }
     }
     private fun downloadImage(url: String, context: Context) {
+        Toast.makeText(context, "Downloading...", Toast.LENGTH_SHORT).show()
+
         Glide.with(context)
             .asBitmap()
             .load(url)
             .into(object : SimpleTarget<Bitmap>() {
                 override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
-                    // Save the image to the app's internal storage
+                    // Save the image to the Downloads folder using MediaStore
-                    val file = File(context.filesDir, "downloaded_image.jpg")
+                    val contentValues = ContentValues().apply {
+                        put(MediaStore.Images.Media.DISPLAY_NAME, "downloaded_image.jpg") // File name
+                        put(MediaStore.Images.Media.MIME_TYPE, "image/jpeg")
+                        put(MediaStore.Images.Media.RELATIVE_PATH, "Pictures/") // Save to the Downloads folder
+                    }
+
+                    // Insert the image into MediaStore
+                    val uri = context.contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
+
+                    uri?.let { imageUri ->
                         try {
-                        val fileOutputStream = FileOutputStream(file)
+                            // Open an output stream to write the image to the Downloads folder
-                        resource.compress(Bitmap.CompressFormat.JPEG, 100, fileOutputStream)
+                            val outputStream: OutputStream? = context.contentResolver.openOutputStream(imageUri)
-                        fileOutputStream.flush()
+                            outputStream?.use {
-                        fileOutputStream.close()
+                                resource.compress(Bitmap.CompressFormat.JPEG, 100, it) // Save the image as JPEG
                                 Toast.makeText(context, "Image downloaded successfully", Toast.LENGTH_SHORT).show()
-                    } catch (e: IOException) {
+                                val intent = Intent(Intent.ACTION_VIEW).apply {
+                                    // Use the Uri where the image was saved
+                                    setDataAndType(uri, "image/jpeg") // MIME type for images
+                                    flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
+                                }
+                                //intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                context.startActivity(createChooser(intent, "Open image with"))
+
+                            }
+                        } catch (e: Exception) {
                             e.printStackTrace()
                             Toast.makeText(context, "Error downloading image", Toast.LENGTH_SHORT).show()
                         }
                     }
+                }
             })
     }
     override fun getItemCount(): Int = imageUrls.size