MainActivity

@AndroidEntryPoint
class MainActivity : AppCompatActivity() {
    private val mainViewModel: MainViewModel by viewModels()
    private lateinit var binding: ActivityMainBinding

    private var baseUrl = "https://id.egov.uz"
    private var responseType = "one_code"
    private var clientId = "admin-qurilish_sport_uz"
    private var redirectUri = "https://my.sport.uz/"
    private var scope = "vakansiya.edu.uz"
    private var scopeType = "I"
    private var state = "testState"

    private val myTag = "MainActivity"
    @SuppressLint("SetJavaScriptEnabled")
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)
        val url = "$baseUrl?client_id=$clientId&redirect_uri=$redirectUri&response_type=$responseType&scope=$scope&scopeType=$scopeType&state=$state"
        binding.webView.webViewClient = MyWebViewClient(binding.root.context)
        binding.webView.loadUrl(url)
        binding.webView.settings.javaScriptEnabled = true
        binding.webView.settings.domStorageEnabled = true
    }

    inner class MyWebViewClient internal constructor(private val context: Context) :
            WebViewClient() {
        override fun shouldOverrideUrlLoading(
                view: WebView?,
                request: WebResourceRequest?
        ): Boolean {
            val url: String = request?.url.toString()
            Log.d(myTag, "Redirect URI: $url") // Log the redirect URI

            if (url.contains("code=")) {
                val index1 = url.indexOf("code=")
                val index2 = url.indexOf("&state")
                val code = url.substring(index1 + 5, index2)
                mainViewModel.getCode(code).observe(this@MainActivity) {
                    if (it.status == Status.SUCCESS) {
                        Log.d(myTag, "shouldOverrideUrlLoading: ${it.data}")
                        val intent = Intent(this@MainActivity, SecondActivity::class.java)
                        startActivity(intent)
                    }
                }
            } else {
                view?.loadUrl(url)
            }
            return true
        }

        override fun onPageFinished(view: WebView?, url: String?) {
            if (url?.contains("code=") == true) {
                val index1 = url.indexOf("code=")
                val index2 = url.indexOf("&state")
                val code = url.substring(index1 + 5, index2)
                mainViewModel.getCode(code).observe(this@MainActivity) {
                    if (it.status == Status.SUCCESS) {
                        Log.d(myTag, "shouldOverrideUrlLoading: ${it.data}")
                        val intent = Intent(this@MainActivity, SecondActivity::class.java)
                        startActivity(intent)
                    }
                }
            }
        }

        override fun onReceivedError(
                view: WebView,
                request: WebResourceRequest,
                error: WebResourceError
        ) {
            Toast.makeText(context, "Got Error! $error", Toast.LENGTH_SHORT).show()
        }
    }
}