package eu.kanade.tachiyomi.util

import android.annotation.TargetApi
import android.os.Build
import android.webkit.*

@Suppress("OverridingDeprecatedMember")
abstract class WebViewClientCompat : WebViewClient() {

    open fun shouldOverrideUrlCompat(view: WebView, url: String): Boolean {
        return false
    }

    open fun shouldInterceptRequestCompat(view: WebView, url: String): WebResourceResponse? {
        return null
    }

    open fun onReceivedErrorCompat(
            view: WebView,
            errorCode: Int,
            description: String?,
            failingUrl: String,
            isMainFrame: Boolean) {

    }

    @TargetApi(Build.VERSION_CODES.N)
    final override fun shouldOverrideUrlLoading(
            view: WebView,
            request: WebResourceRequest
    ): Boolean {
        return shouldOverrideUrlCompat(view, request.url.toString())
    }

    final override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
        return shouldOverrideUrlCompat(view, url)
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    final override fun shouldInterceptRequest(
            view: WebView,
            request: WebResourceRequest
    ): WebResourceResponse? {
        return shouldInterceptRequestCompat(view, request.url.toString())
    }

    final override fun shouldInterceptRequest(
            view: WebView,
            url: String
    ): WebResourceResponse? {
        return shouldInterceptRequestCompat(view, url)
    }

    @TargetApi(Build.VERSION_CODES.M)
    final override fun onReceivedError(
            view: WebView,
            request: WebResourceRequest,
            error: WebResourceError
    ) {
        onReceivedErrorCompat(view, error.errorCode, error.description?.toString(),
                request.url.toString(), request.isForMainFrame)
    }

    final override fun onReceivedError(
            view: WebView,
            errorCode: Int,
            description: String?,
            failingUrl: String
    ) {
        onReceivedErrorCompat(view, errorCode, description, failingUrl, failingUrl == view.url)
    }

    @TargetApi(Build.VERSION_CODES.M)
    final override fun onReceivedHttpError(
            view: WebView,
            request: WebResourceRequest,
            error: WebResourceResponse
    ) {
        onReceivedErrorCompat(view, error.statusCode, error.reasonPhrase, request.url
            .toString(), request.isForMainFrame)
    }

}