package com.google.recaptcha.sample
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import android.content.Context
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import android.os.Bundle
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import android.webkit.WebSettings
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import android.webkit.WebView
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import android.webkit.WebViewClient
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const val JS_OBJECT_NAME: String = "RecaptchaJavascriptChannel"
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class RecaptchaWebView(private val webView: WebView, private val arguments: Bundle) {
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companion object {
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const val SITE_KEY = "SITE_KEY"
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const val BASE_URL = "BASE_URL"
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const val LANG = "LANG"
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}
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init {
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configWebView(webView)
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webView.webViewClient = WebViewClient()
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}
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private fun configWebView(view: WebView) {
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WebView.setWebContentsDebuggingEnabled(true)
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val webSettings = view.getSettings()
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webSettings.javaScriptEnabled = true
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webSettings.useWideViewPort = true
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webSettings.setSupportZoom(false)
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webSettings.displayZoomControls = false
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webSettings.cacheMode = WebSettings.LOAD_NO_CACHE
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}
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fun start(listener: RecaptchaListener, context: Context) {
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webView.addJavascriptInterface(RecaptchaJavascriptChannel(listener), JS_OBJECT_NAME)
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val siteKey = arguments.getString(SITE_KEY)
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val baseUrl = arguments.getString(BASE_URL)
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val lang = arguments.getString(LANG)
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val htmlTemplate = context.assets.open("rce.html").bufferedReader().use { it.readText() }
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val html =
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htmlTemplate
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.replace("__SITE_KEY__", siteKey ?: "NO_SITEKEY")
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.replace("__LANG__", "&hl=$lang" ?: "")
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.replace("__JS_OBJECT_NAME__", JS_OBJECT_NAME)
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webView.loadDataWithBaseURL(baseUrl, html, "text/html", "UTF-8", null)
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}
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}
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