Alqueraf

private fun hasNetwork(context: Context): Boolean {
    var result = false
    val cm = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager?
    cm?.run {
        cm.getNetworkCapabilities(cm.activeNetwork)?.run {
            result = when {
                hasTransport(NetworkCapabilities.TRANSPORT_WIFI) -> true
                hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> true
                hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> true
                else -> false

Alqueraf

scope.launch(Dispatchers.IO) {
    val result = apiService.getListData()
    withContext(Dispatchers.Main) {
        adapter.submitList(result)
    }
}

Alqueraf

// Pass a click "listener" lambda function as a parameter
class Adapter(
  private val clickListener: (item: Item) -> Unit,
) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
  // Adapter code here ...
  
  
  override fun onBindViewHolder(viewHolder: RecyclerView.ViewHolder, position: Int) {
    // Get Current Item
    val item = list[position]

Alqueraf

val response = createNetworkClient().post<OAuthAccessTokenResponse>("https://id.twitch.tv/oauth2/token") {
    parameter("client_id", clientID)
    parameter("client_secret", clientSecret)
    parameter("refresh_token", refreshToken)
    parameter("grant_type", "refresh_token")
}
Log.d("OAuth", "Access Token: ${response.accessToken}. Refresh Token: ${response.refreshToken}")

Alqueraf

@Serializable
data class OAuthAccessTokenResponse(
    @SerialName("access_token") val accessToken: String,
    @SerialName("refresh_token") val refreshToken: String? = null,
    @SerialName("expires_in") val expiresInSeconds: Int? = null,
    @SerialName("token_type") val tokenType: String? = null,
    @SerialName("scope") val scopes: List<String>? = null,
)

Alqueraf

val response = createNetworkClient().post<OAuthAccessTokenResponse>("https://id.twitch.tv/oauth2/token") {
    parameter("client_id", clientID)
    parameter("client_secret", clientSecret)
    parameter("code", authorizationCode)
    parameter("grant_type", "authorization_code")
    parameter("redirect_uri", redirectUri)
}
Log.d("OAuth", "Access Token: ${response.accessToken}. Refresh Token: ${response.refreshToken}")

Alqueraf

http://localhost/
    ?code=oqb7y5csbv258j9lk3agyb55bcg9z1
    &scope=user%3Aread%3Aemail+bits%3Aread+channel%3Aread%3Ahype_train+analytics%3Aread%3Agames
    &state=26ee285f-b747-455c-99a8-2d73c4c76e5f

Alqueraf

// Set Redirect Listener
webView.webViewClient = object : WebViewClient() {
    override fun shouldOverrideUrlLoading(view: WebView?, request: WebResourceRequest?): Boolean {
        request?.let {
            // Check if this url is our OAuth redirectUrl, otherwise ignore it
            if (request.url.toString().startsWith(redirectUri)) {
                // To prevent CSRF attacks, check that we got the same state value we sent, otherwise ignore it
                val responseState = request.url.getQueryParameter("state")
                if (responseState == uniqueState) {
                    // This is our request. Parse the redirect URL query parameters to get the code

Alqueraf

private val uniqueState = UUID.randomUUID().toString()
// Prepare URL
val uri = Uri.parse(authorizationUrl)
    .buildUpon()
    .appendQueryParameter("client_id", clientID)
    .appendQueryParameter("redirect_uri", redirectUri)
    .appendQueryParameter("response_type", "code")
    .appendQueryParameter("scope", scopes.joinToString(separator = " "))
    .appendQueryParameter("state", uniqueState)
    .build()

Alqueraf

https://id.twitch.tv/oauth2/authorize
    ?client_id=xxxxxxxxxxxxxxxxxxxxxxxxxx
    &redirect_uri=http%3A%2F%2Flocalhost
    &response_type=code
    &scope=user%3Aread%3Aemail%20bits%3Aread%20channel%3Aread%3Ahype_train%20analytics%3Aread%3Agames
    &state=be725a22-bde4-4532-ae54-9bd2050d86c2