app/src/main/java/im/jfr/i/ShareActivity.kt

   1 package im.jfr.i
   2
   3 import android.content.ClipData
   4 import android.content.ClipboardManager
   5 import android.content.Context
   6 import android.content.Intent
   7 import android.net.Uri
   8 import android.os.Build
   9 import androidx.appcompat.app.AppCompatActivity
  10 import android.os.Bundle
  11 import android.os.Parcelable
  12 import android.widget.TextView
  13 import android.widget.Toast
  14 import org.json.JSONObject
  15 import java.net.HttpURLConnection
  16 import java.net.URL
  17
  18 class ShareActivity : AppCompatActivity() {
  19     override fun onCreate(savedInstanceState: Bundle?) {
  20         super.onCreate(savedInstanceState)
  21         setContentView(R.layout.activity_share)
  22
  23         when {
  24             intent?.action == Intent.ACTION_SEND -> {
  25                 if (intent.type?.startsWith("image/") == true) {
  26                     Thread(Runnable {
  27                         handleImage(intent)
  28                     }).start()
  29                 } else {
  30                     assert(false) { "Uhoh! Unsupported MIME" }
  31                 }
  32             }
  33             else -> {
  34                 assert(false) { "Uhoh! Unsupported intent" }
  35             }
  36         }
  37     }
  38
  39     fun handleImage(intent: Intent) {
  40         val hyphens = "--".toByteArray()
  41         val boundary = "o3C5AoN2J8vuyaYPh9Ewd4xvQwS5DjpJFSeRNF6sAPhS4QrbNL".toByteArray()
  42         val crlf = "\r\n".toByteArray()
  43
  44         val url = URL("https://i.jfr.im/upload.php").openConnection() as HttpURLConnection
  45         url.doOutput = true
  46         url.requestMethod = "POST"
  47         url.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary.toString(Charsets.UTF_8))
  48         val output = url.outputStream
  49         output.write(hyphens + boundary + crlf);
  50         (intent.getParcelableExtra<Parcelable>(Intent.EXTRA_STREAM) as? Uri)?.let {
  51             output.write("Content-Disposition: form-data; name=\"files[]\";filename=\"$it\"\r\n".toByteArray())
  52             output.write(("Content-Type: "+intent.type+"\r\n").toByteArray())
  53             output.write(crlf)
  54             val input = contentResolver.openInputStream(it)
  55             input?.copyTo(output)
  56             /*
  57             val buffer = ByteArray(102400)
  58             var len = input.read(buffer)
  59             while (len != -1) {
  60                 output.write(buffer, 0, len)
  61                 len = input.read(buffer)
  62             }
  63             */
  64             output.write(crlf)
  65             output.write(hyphens + boundary + hyphens + crlf)
  66         }
  67         assert(url.responseCode == 200) { "Response was not 200, " + url.responseCode.toString() + " " + url.responseMessage }
  68         val tv = findViewById<TextView>(R.id.resultView)
  69         val jsonStr = url.inputStream.readBytes().toString(Charsets.UTF_8)
  70         val jsonObj = JSONObject(jsonStr)
  71         assert(jsonObj.optBoolean("success", false)) { "Response JSON not success" }
  72         var uploadedLink = jsonObj.getJSONArray("files").getJSONObject(0).getString("url")
  73         (getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager).setPrimaryClip(ClipData.newPlainText(uploadedLink, uploadedLink))
  74
  75         tv.post {
  76             tv.text = uploadedLink
  77             if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2)
  78                 Toast.makeText(applicationContext, "Copied", Toast.LENGTH_SHORT).show()
  79
  80             runOnUiThread {
  81                 System.exit(0)
  82             }
  83         }
  84     }
  85 }