// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

package com.microsoft.appcenter.reactnative.crashes;

import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.WritableArray;
import com.facebook.react.bridge.WritableMap;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.util.Iterator;

public class RNUtils {

    public static WritableMap convertJsonObjectToWritableMap(JSONObject jsonObj) throws JSONException {
        WritableMap map = Arguments.createMap();
        Iterator<String> it = jsonObj.keys();
        while(it.hasNext()){
            String key = it.next();
            Object obj;
            obj = jsonObj.get(key);
            if (obj instanceof JSONObject)
                map.putMap(key, convertJsonObjectToWritableMap((JSONObject) obj));
            else if (obj instanceof JSONArray)
                map.putArray(key, convertJsonArrayToWritableArray((JSONArray) obj));
            else if (obj instanceof String)
                map.putString(key, (String) obj);
            else if (obj instanceof Double)
                map.putDouble(key, (Double) obj);
            else if (obj instanceof Integer)
                map.putInt(key, (Integer) obj);
            else if (obj instanceof Boolean)
                map.putBoolean(key, (Boolean) obj);
            else if (obj == null)
                map.putNull(key);
            else
                throw new JSONException("Unrecognized object: " + obj);
        }
        return map;
    }

    private static WritableArray convertJsonArrayToWritableArray(JSONArray jsonArr) throws JSONException {
        WritableArray arr = Arguments.createArray();
        for (int i=0; i<jsonArr.length(); i++) {
            Object obj;
            obj = jsonArr.get(i);
            if (obj instanceof JSONObject)
                arr.pushMap(convertJsonObjectToWritableMap((JSONObject) obj));
            else if (obj instanceof JSONArray)
                arr.pushArray(convertJsonArrayToWritableArray((JSONArray) obj));
            else if (obj instanceof String)
                arr.pushString((String) obj);
            else if (obj instanceof Double)
                arr.pushDouble((Double) obj);
            else if (obj instanceof Integer)
                arr.pushInt((Integer) obj);
            else if (obj instanceof Boolean)
                arr.pushBoolean((Boolean) obj);
            else if (obj == null)
                arr.pushNull();
            else
                throw new JSONException("Unrecognized object: " + obj);
        }
        return arr;
    }
}