package com.example.dattingapp.registration


import android.content.Context
import android.net.Uri
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.MultipartBody
import okhttp3.RequestBody.Companion.asRequestBody
import java.io.File

fun uriToMultipart(
    context: Context,
    uri: Uri,
    fieldName: String,
    fileName: String
): MultipartBody.Part {

    val inputStream = context.contentResolver.openInputStream(uri)
        ?: throw Exception("Cannot open selected file")

    val tempFile = File(
        context.cacheDir,
        fileName
    )

    inputStream.use { input ->
        tempFile.outputStream().use { output ->
            input.copyTo(output)
        }
    }

    val mimeType =
        context.contentResolver.getType(uri)
            ?: "application/octet-stream"

    val requestBody =
        tempFile.asRequestBody(
            mimeType.toMediaTypeOrNull()
        )

    return MultipartBody.Part.createFormData(
        fieldName,
        tempFile.name,
        requestBody
    )
}