package com.nhncommerce.shopby.mywebviewtest

import android.net.Uri
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.util.Log
import android.webkit.WebResourceRequest
import android.webkit.WebResourceResponse
import android.webkit.WebView
import android.webkit.WebViewClient
import com.nhncommerce.shopby.mywebviewtest.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {
    val baseUrl = "https://ncpauth.html"
    val returnUrl = "ncpauth://ncpauth.html"
    val html = """
        <form name="form_auth" id="form_auth" method="post" action="https://cert.kcp.co.kr/kcp_cert/cert_view.jsp" target="auth_popup">
            <input type="hidden" name="site_cd" value="A7QR7"/>
            <input type="hidden" name="ordr_idxx" value="2173_20230221104703333474_8bFZ"/>
            <input type="hidden" name="req_tx" value="cert"/>
            <input type="hidden" name="cert_method" value="01"/>
            <input type="hidden" name="up_hash" value="E88E401B00B5C908A5BA773E3E0366AFF85E34C0"/>
            <input type="hidden" name="cert_otp_use" value="Y"/>
            <input type="hidden" name="cert_able_yn" value=""/>
            <input type="hidden" name="web_siteid" value=""/>
            <input type="hidden" name="param_opt_1" value="$returnUrl"/>
            <input type="hidden" name="param_opt_2" value="2173"/>
            <input type="hidden" name="Ret_URL" value="https://alpha-shop-api.e-ncp.com/kcp/id-verification/callback"/>
            <input type="hidden" name="web_siteid_hashYN" value=""/>
            <input type="hidden" name="cert_enc_use_ext" value="Y"/>
            <input type="hidden" name="kcp_cert_lib_ver" value="CTCLI_J_1_0_6"/>
            <input type="hidden" name="user_name" value=""/>
            <input type="hidden" name="year" value=""/>
            <input type="hidden" name="month" value=""/>
            <input type="hidden" name="day" value=""/>
            <input type="hidden" name="sex_code" value=""/>
            <input type="hidden" name="local_code" value="02"/>
            <input type="hidden" name="kcp_cert_intent_use" value=”Y” />
        </form>
    """.trimIndent()
    private lateinit var binding: ActivityMainBinding
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)

        binding.webView.apply {
            webViewClient = object : WebViewClient() {
                override fun shouldOverrideUrlLoading(
                    view: WebView?,
                    request: WebResourceRequest?
                ): Boolean {
                    if (request?.url.toString().startsWith(returnUrl)) {
                        val uri = Uri.parse(request?.url.toString())
                        val isContainsKey = uri.queryParameterNames.contains("key") // 파라미터에 key가 포함되어있는지 확인
                        if (isContainsKey) println("key = ${uri.getQueryParameter("key")}") // key 추출

                        //TODO:  key 추출 이후 과정을 이 곳에서 진행하시면 됩니다.
                        return isContainsKey
                    }
                    return super.shouldOverrideUrlLoading(view, request)
                }

                override fun onPageFinished(view: WebView?, url: String?) {
                    super.onPageFinished(view, url)
                    if (url?.startsWith(baseUrl) == true) {
                        binding.webView.evaluateJavascript("document.form_auth.submit()") {}
                    }

                }
            }
            WebView.setWebContentsDebuggingEnabled(true)
            settings.apply {
                javaScriptEnabled = true
                javaScriptCanOpenWindowsAutomatically = true
                supportMultipleWindows()
            }
            loadDataWithBaseURL(baseUrl, html, "text/html", "UTF-8", "")
        }
    }
}