Convert upload to kotlin (part 2)

app/src/main/java/fr/free/nrw/commons/contributions/Contribution.kt

@@ -63,13 +63,13 @@ data class Contribution constructor(
         Media(
             formatCaptions(item.uploadMediaDetails),
             categories,
-            item.fileName,
+            item.filename,
             formatDescriptions(item.uploadMediaDetails),
             sessionManager.userName,
             sessionManager.userName,
         ),
         localUri = item.mediaUri,
-        decimalCoords = item.gpsCoords.decimalCoords,
+        decimalCoords = item.gpsCoords?.decimalCoords,
         dateCreatedSource = "",
         depictedItems = depictedItems,
         wikidataPlace = from(item.place),

app/src/main/java/fr/free/nrw/commons/filepicker/MimeTypeMapWrapper.kt

@@ -13,7 +13,7 @@ class MimeTypeMapWrapper {
         )
 
         @JvmStatic
-        fun getExtensionFromMimeType(mimeType: String): String? {
+        fun getExtensionFromMimeType(mimeType: String?): String? {
             val result = sMimeTypeToExtensionMap[mimeType]
             if (result != null) {
                 return result

app/src/main/java/fr/free/nrw/commons/repository/UploadRepository.kt

@@ -243,7 +243,7 @@ class UploadRepository @Inject constructor(
      *
      * @param licenseName
      */
-    fun setSelectedLicense(licenseName: String) {
+    fun setSelectedLicense(licenseName: String?) {
         uploadModel.selectedLicense = licenseName
     }
 

app/src/main/java/fr/free/nrw/commons/upload/ImageProcessingService.kt

@@ -45,7 +45,7 @@ class ImageProcessingService @Inject constructor(
         }
 
         Timber.d("Checking the validity of image")
-        val filePath = uploadItem.mediaUri.path
+        val filePath = uploadItem.mediaUri?.path
 
         return Single.zip(
             checkDuplicateImage(filePath),
@@ -107,7 +107,7 @@ class ImageProcessingService @Inject constructor(
             return Single.just(EMPTY_CAPTION)
         }
 
-        return mediaClient.checkPageExistsUsingTitle("File:" + uploadItem.fileName)
+        return mediaClient.checkPageExistsUsingTitle("File:" + uploadItem.filename)
             .map { doesFileExist: Boolean ->
                 Timber.d("Result for valid title is %s", doesFileExist)
                 if (doesFileExist) FILE_NAME_EXISTS else IMAGE_OK

app/src/main/java/fr/free/nrw/commons/upload/SimilarImageDialogFragment.kt

@@ -0,0 +1,105 @@
+package fr.free.nrw.commons.upload
+
+import android.app.Dialog
+import android.content.DialogInterface
+import android.net.Uri
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.Window
+import androidx.fragment.app.DialogFragment
+import androidx.vectordrawable.graphics.drawable.VectorDrawableCompat
+import com.facebook.drawee.generic.GenericDraweeHierarchyBuilder
+import fr.free.nrw.commons.R
+import fr.free.nrw.commons.databinding.FragmentSimilarImageDialogBinding
+import java.io.File
+
+/**
+ * Created by harisanker on 14/2/18.
+ */
+class SimilarImageDialogFragment : DialogFragment() {
+    var callback: Callback? = null //Implemented interface from shareActivity
+    var gotResponse: Boolean = false
+
+    private var _binding: FragmentSimilarImageDialogBinding? = null
+    private val binding: FragmentSimilarImageDialogBinding get() = _binding!!
+
+    interface Callback {
+        fun onPositiveResponse()
+
+        fun onNegativeResponse()
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentSimilarImageDialogBinding.inflate(inflater, container, false)
+
+        binding.orginalImage.hierarchy =
+            GenericDraweeHierarchyBuilder.newInstance(resources).setPlaceholderImage(
+                VectorDrawableCompat.create(
+                    resources, R.drawable.ic_image_black_24dp, requireContext().theme
+                )
+            ).setFailureImage(
+                VectorDrawableCompat.create(
+                    resources, R.drawable.ic_error_outline_black_24dp, requireContext().theme
+                )
+            ).build()
+
+        binding.possibleImage.hierarchy =
+            GenericDraweeHierarchyBuilder.newInstance(resources).setPlaceholderImage(
+                VectorDrawableCompat.create(
+                    resources, R.drawable.ic_image_black_24dp, requireContext().theme
+                )
+            ).setFailureImage(
+                VectorDrawableCompat.create(
+                    resources, R.drawable.ic_error_outline_black_24dp, requireContext().theme
+                )
+            ).build()
+
+        arguments?.let {
+            binding.orginalImage.setImageURI(
+                Uri.fromFile(File(it.getString("originalImagePath")!!))
+            )
+            binding.possibleImage.setImageURI(
+                Uri.fromFile(File(it.getString("possibleImagePath")!!))
+            )
+        }
+
+        binding.postiveButton.setOnClickListener {
+            callback?.onPositiveResponse()
+            gotResponse = true
+            dismiss()
+        }
+
+        binding.negativeButton.setOnClickListener {
+            callback?.onNegativeResponse()
+            gotResponse = true
+            dismiss()
+        }
+
+        return binding.root
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val dialog = super.onCreateDialog(savedInstanceState)
+        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE)
+        return dialog
+    }
+
+    override fun onDismiss(dialog: DialogInterface) {
+        // I user dismisses dialog by pressing outside the dialog.
+        if (!gotResponse) {
+            callback?.onNegativeResponse()
+        }
+        super.onDismiss(dialog)
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        _binding = null
+    }
+}