/*
 * Copyright (c) 2015-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

package com.facebook.react.v8executor;

import com.facebook.react.bridge.JavaScriptExecutor;
import com.facebook.react.bridge.JavaScriptExecutorFactory;
import com.facebook.react.bridge.WritableNativeMap;

public class V8ExecutorFactory implements JavaScriptExecutorFactory {
  public static class V8ConfigParams {
    public enum CacheType {
      NoCache,
      CodeCache,
      FullCodeCache
    }

    private String mCacheDirectory;
    private CacheType mCacheType;
    private boolean mUseLazyScriptCompilation;

    public String getCacheDirectory() {
      return mCacheDirectory;
    }

    public V8ConfigParams.CacheType getCacheType() {
      return mCacheType;
    }

    public boolean useLazyScriptCompilation() {
      return mUseLazyScriptCompilation;
    }

    public V8ConfigParams() {
      mCacheType = CacheType.NoCache;
      mCacheDirectory = "";
    }

    public V8ConfigParams(String cacheDirectory, CacheType cacheType, boolean useLazyScriptCompilation) {
      mCacheDirectory = cacheDirectory;
      mCacheType = cacheType;
      mUseLazyScriptCompilation = useLazyScriptCompilation;
    }
  }

  private final String mAppName;
  private final String mDeviceName;
  private V8ConfigParams mV8ConfigParams;

  public V8ExecutorFactory(String appName, String deviceName) {
    this.mAppName = appName;
    this.mDeviceName = deviceName;
    this.mV8ConfigParams = new V8ConfigParams();
  }

  public V8ExecutorFactory(String appName, String deviceName, V8ConfigParams v8ConfigParams) {
    this.mAppName = appName;
    this.mDeviceName = deviceName;
    this.mV8ConfigParams = v8ConfigParams;
  }

  @Override
  public JavaScriptExecutor create() throws Exception {
    WritableNativeMap v8Config = new WritableNativeMap();
    v8Config.putString("OwnerIdentity", "ReactNative");
    v8Config.putString("AppIdentity", mAppName);
    v8Config.putString("DeviceIdentity", mDeviceName);
    v8Config.putString("CacheDirectory", mV8ConfigParams.getCacheDirectory());
    v8Config.putBoolean("UseLazyScriptCompilation", mV8ConfigParams.useLazyScriptCompilation());
    v8Config.putInt("CacheType", mV8ConfigParams.getCacheType().ordinal());

    return new V8Executor(v8Config);
  }

  @Override
  public String toString() {
    return "JSIExecutor+V8Runtime";
  }
}