com.codeheadsystems.oop.dagger.OopMockFactoryBuilder Maven / Gradle / Ivy

Go to download
/*
 *    Copyright (c) 2022 Ned Wolpert 
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.codeheadsystems.oop.dagger;

import static com.codeheadsystems.oop.mock.dagger.ResolverModule.DEFAULT_RESOLVER;

import com.codeheadsystems.oop.OopMockFactory;
import com.codeheadsystems.oop.mock.dagger.ResolverModule;
import com.codeheadsystems.oop.mock.dagger.StandardModule;
import com.codeheadsystems.oop.mock.resolver.InMemoryResolver;
import com.codeheadsystems.oop.mock.resolver.MockDataResolver;
import com.codeheadsystems.oop.mock.resolver.ResolverFactory;
import dagger.Component;
import dagger.Module;
import dagger.Provides;
import java.lang.reflect.InvocationTargetException;
import java.time.Clock;
import java.util.Map;
import javax.inject.Named;
import javax.inject.Singleton;

/**
 * The interface Oop mock factory builder.
 */
@Component(modules = {StandardModule.class, OopMockFactoryBuilder.ServerResolverModule.class})
@Singleton
public interface OopMockFactoryBuilder {

  /**
   * Generate oop mock factory.
   *
   * @return the oop mock factory
   */
  static OopMockFactory generate() {
    return DaggerOopMockFactoryBuilder.create().factory();
  }

  /**
   * Generate oop mock factory.
   *
   * @param resolverDeps the resolver deps
   * @return the oop mock factory
   */
  static OopMockFactory generate(final Map, Object> resolverDeps) {
    return DaggerOopMockFactoryBuilder.builder()
        .resolverConfigModule(new ResolverModule.ResolverConfigModule(resolverDeps))
        .build().factory();
  }

  /**
   * Factory oop mock factory.
   *
   * @return the oop mock factory
   */
  OopMockFactory factory();

  /**
   * The type Server resolver module.
   */
  @Module
  class ServerResolverModule {

    /**
     * Clock clock.
     *
     * @return the clock
     */
    @Provides
    @Singleton
    public Clock clock() {
      return Clock.systemUTC();
    }

    /**
     * Resolver mock data resolver.
     *
     * @param factory the factory
     * @return the mock data resolver
     */
    @Provides
    @Singleton
    public MockDataResolver resolver(final ResolverFactory factory) {
      try {
        return factory.build();
      } catch (ClassNotFoundException | InvocationTargetException | InstantiationException
               | IllegalAccessException e) {
        throw new RuntimeException(e);
      }
    }

    /**
     * We allow the server to use the inMemory resolver by default, which if nothing is defined will
     * disable oopMock completely.
     *
     * @return InMemoryResolver classname.
     */
    @Named(DEFAULT_RESOLVER)
    @Provides
    @Singleton
    String defaultResolver() {
      return InMemoryResolver.class.getCanonicalName();
    }

  }
}