package com.demo.library_flutter.nativeview;

import android.app.Activity;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;

import com.bytedance.sdk.openadsdk.AdSlot;
import com.bytedance.sdk.openadsdk.TTAdDislike;
import com.bytedance.sdk.openadsdk.TTAdManager;
import com.bytedance.sdk.openadsdk.TTAdNative;
import com.bytedance.sdk.openadsdk.TTNativeExpressAd;
import com.demo.lib.common.util.common.DimenUtils;
import com.demo.lib.common.util.ui.MyActivityManager;
import com.demo.library_ad.TTAdManagerHolder;
import com.qq.e.ads.cfg.VideoOption;
import com.qq.e.ads.nativ.ADSize;
import com.qq.e.ads.nativ.NativeExpressAD;
import com.qq.e.ads.nativ.NativeExpressADView;
import com.qq.e.comm.util.AdError;

import java.util.List;
import java.util.Map;

import androidx.annotation.NonNull;
import io.flutter.plugin.common.BinaryMessenger;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.platform.PlatformView;

class GDTExpressNativeView implements PlatformView {
    private Map<String, Object> params;
    private NativeExpressAD nativeExpressAD;
    private MethodChannel methodChannel;

    public GDTExpressNativeView(int viewId, Map<String, Object> params, BinaryMessenger binaryMessenger) {
        this.params = params;
        methodChannel = new MethodChannel(binaryMessenger, "ad-gdt-express-view-" + viewId);
        methodChannel.setMethodCallHandler(new MethodChannel.MethodCallHandler() {
            @Override
            public void onMethodCall(@NonNull MethodCall call, @NonNull MethodChannel.Result result) {
                if ("refresh".equalsIgnoreCase(call.method)) {
                    //刷新
                    loadAd();
                }
            }
        });
    }

    private FrameLayout fl_container;
    private NativeExpressADView nativeExpressADView;

    @Override
    public View getView() {
        if (fl_container == null) {
            fl_container = new FrameLayout(getView().getContext());
        }

        if (nativeExpressAD == null) {
            float width = Float.parseFloat(params.get("width") + "");
            float height = Float.parseFloat(params.get("height") + "");
            String pid = params.get("pid") + "";
            nativeExpressAD = new NativeExpressAD(getView().getContext(), new ADSize(DimenUtils.dipToPixels((int) width, getView().getContext()), ADSize.AUTO_HEIGHT), pid, new NativeExpressAD.NativeExpressADListener() {
                @Override
                public void onADLoaded(List<NativeExpressADView> list) {
                    if (nativeExpressADView != null) {
                        nativeExpressADView.destroy();
                    }
                    nativeExpressADView = list.get(0);
                    nativeExpressADView.render();
                    if (fl_container.getChildCount() > 0) {
                        fl_container.removeAllViews();
                    }
                    if (nativeExpressADView.getParent() != null) {
                        ((ViewGroup) nativeExpressADView.getParent()).removeAllViews();
                    }
                    // 需要保证 View 被绘制的时候是可见的，否则将无法产生曝光和收益。
                    fl_container.addView(nativeExpressADView);
                }

                @Override
                public void onRenderFail(NativeExpressADView nativeExpressADView) {
                    methodChannel.invokeMethod("loadFail", "渲染失败");
                }

                @Override
                public void onRenderSuccess(NativeExpressADView nativeExpressADView) {

                }

                @Override
                public void onADExposure(NativeExpressADView nativeExpressADView) {

                }

                @Override
                public void onADClicked(NativeExpressADView nativeExpressADView) {

                }

                @Override
                public void onADClosed(NativeExpressADView nativeExpressADView) {
                    methodChannel.invokeMethod("close", null);
                }

                @Override
                public void onADLeftApplication(NativeExpressADView nativeExpressADView) {

                }

                @Override
                public void onNoAD(AdError adError) {
                    methodChannel.invokeMethod("loadFail", adError.getErrorMsg());
                }
            });

            nativeExpressAD.setVideoOption(new VideoOption.Builder()
                    .setAutoPlayPolicy(VideoOption.AutoPlayPolicy.WIFI) // WIFI 环境下可以自动播放视频
                    .setAutoPlayMuted(true) // 自动播放时为静音
                    .build());
        }
        loadAd();
        return fl_container;
    }

    private void loadAd() {
        if (nativeExpressAD != null) {
            nativeExpressAD.loadAD(1);
        }
    }

    @Override
    public void dispose() {

    }
}