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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) {
}
})
}
}
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