Commit DemoApp.HEADmaster

3 files changed, 150 insertions, 0 deletions

diff --git a/ClientApp/app/src/main/java/com/example/clientapp/MainActivity.kt b/ClientApp/app/src/main/java/com/example/clientapp/MainActivity.kt
new file mode 100644
index 0000000..ce9a717
--- /dev/null
+++ b/ClientApp/app/src/main/java/com/example/clientapp/MainActivity.kt
@@ -0,0 +1,128 @@
+package com.example.clientapp
+
+import android.content.Intent
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.media.Image
+import android.net.Uri
+import android.os.Bundle
+import android.provider.MediaStore
+import android.util.Base64
+import android.util.Log
+import androidx.appcompat.app.AppCompatActivity
+import com.example.clientapp.data.ImageData
+import com.example.clientapp.databinding.ActivityMainBinding
+import com.example.clientapp.interfaces.Base_URL
+import com.example.clientapp.interfaces.ImageService
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.io.ByteArrayOutputStream
+
+
+class MainActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityMainBinding
+    val PICK_IMAGE = 1
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding=ActivityMainBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        binding.randomImage.setOnClickListener{
+            getRandomImage()
+        }
+
+        binding.addImage.setOnClickListener{
+            addImage()
+        }
+        getRandomImage()
+
+
+
+
+    }
+    private fun addImage(){
+        val intent = Intent()
+        intent.type = "image/*"
+        intent.action = Intent.ACTION_GET_CONTENT
+        startActivityForResult(Intent.createChooser(intent, "Select Picture"), PICK_IMAGE)
+    }
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == PICK_IMAGE && resultCode== RESULT_OK) {
+            var imageUri=data?.data
+            var base64String=getImageBase64(imageUri!!)
+            val image=ImageData("",base64String)
+            uploadImage(image)
+
+
+        }
+    }
+
+    private fun getImageBase64(imageUri:Uri):String{
+        var str=""
+        val bitmap = MediaStore.Images.Media.getBitmap(contentResolver,imageUri)
+        val byteArrayOutputStream = ByteArrayOutputStream()
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream)
+        val byteArray = byteArrayOutputStream.toByteArray()
+        str = Base64.encodeToString(byteArray, Base64.DEFAULT)
+        return str
+    }
+
+
+
+
+    private fun uploadImage(image:ImageData){
+        val api = Retrofit.Builder()
+            .addConverterFactory(GsonConverterFactory.create())
+            .baseUrl(Base_URL)
+            .build()
+            .create(ImageService::class.java)
+
+        val data=api.uploadImage(image)
+        data.enqueue(object : Callback<ImageData?> {
+            override fun onResponse(call: Call<ImageData?>, response: Response<ImageData?>) {
+
+                val imageBytes = Base64.decode(response.body()!!.image, Base64.DEFAULT)
+                val decodedImage = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size)
+                binding.randomImageView.setImageBitmap(decodedImage)
+
+            }
+
+            override fun onFailure(call: Call<ImageData?>, t: Throwable) {
+            }
+        })
+    }
+
+
+
+
+
+    private fun getRandomImage() {
+        val api = Retrofit.Builder()
+            .addConverterFactory(GsonConverterFactory.create())
+            .baseUrl(Base_URL)
+            .build()
+            .create(ImageService::class.java)
+
+        val data=api.getRandomImage()
+        data.enqueue(object : Callback<ImageData?> {
+            override fun onResponse(call: Call<ImageData?>, response: Response<ImageData?>) {
+
+                val imageBytes = Base64.decode(response.body()!!.image, Base64.DEFAULT)
+                val decodedImage = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size)
+                binding.randomImageView.setImageBitmap(decodedImage)
+
+            }
+
+            override fun onFailure(call: Call<ImageData?>, t: Throwable) {
+            }
+        })
+
+
+
+
+    }
+}
diff --git a/ClientApp/app/src/main/java/com/example/clientapp/data/ImageData.kt b/ClientApp/app/src/main/java/com/example/clientapp/data/ImageData.kt
new file mode 100644
index 0000000..9e1b451
--- /dev/null
+++ b/ClientApp/app/src/main/java/com/example/clientapp/data/ImageData.kt
@@ -0,0 +1,6 @@
+package com.example.clientapp.data
+
+data class ImageData (
+    val _id:String,
+    val image:String
+        )
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diff --git a/ClientApp/app/src/main/java/com/example/clientapp/interfaces/ImageApiInterface.kt b/ClientApp/app/src/main/java/com/example/clientapp/interfaces/ImageApiInterface.kt
new file mode 100644
index 0000000..0a3b826
--- /dev/null
+++ b/ClientApp/app/src/main/java/com/example/clientapp/interfaces/ImageApiInterface.kt
@@ -0,0 +1,16 @@
+package com.example.clientapp.interfaces
+
+import com.example.clientapp.data.ImageData
+import retrofit2.Call
+import retrofit2.http.Body
+import retrofit2.http.GET
+import retrofit2.http.POST
+
+const val Base_URL="http://10.0.2.2:5276"
+
+interface ImageService {
+    @GET("/api/Image")
+    fun getRandomImage():Call<ImageData>
+    @POST("/api/Image")
+    fun uploadImage(@Body obj:ImageData):Call<ImageData>
+}
\ No newline at end of file