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package org.immutables.fixture.nested;

import com.google.gson.*;
import com.google.gson.reflect.*;
import com.google.gson.stream.*;
import java.io.IOException;
import javax.annotation.Generated;
import javax.annotation.ParametersAreNonnullByDefault;

/**
 * A {@code TypeAdapterFactory} that handles all of the immutable types generated under {@code NonGrouped}.
 * @see ImmutableDabra
 * @see ImmutableAbra
 * @see ImmutableCadabra
 */
@SuppressWarnings("all")
@Generated({"Gsons.generator", "org.immutables.fixture.nested.NonGrouped"})
@ParametersAreNonnullByDefault
public final class GsonAdaptersNonGrouped implements TypeAdapterFactory {
  @SuppressWarnings({"unchecked", "raw"}) // safe unchecked, types are verified in runtime
  @Override
  public  TypeAdapter create(Gson gson, TypeToken type) {
    if (DabraTypeAdapter.adapts(type)) {
      return (TypeAdapter) new DabraTypeAdapter(gson);
    }
    if (AbraTypeAdapter.adapts(type)) {
      return (TypeAdapter) new AbraTypeAdapter(gson);
    }
    if (CadabraTypeAdapter.adapts(type)) {
      return (TypeAdapter) new CadabraTypeAdapter(gson);
    }
    return null;
  }

  @Override
  public String toString() {
    return "GsonAdaptersNonGrouped(Dabra, Abra, Cadabra)";
  }

  @SuppressWarnings({"unchecked", "raw"}) // safe unchecked, types are verified in runtime
  private static class DabraTypeAdapter extends TypeAdapter {

    DabraTypeAdapter(Gson gson) {
    } 

    static boolean adapts(TypeToken type) {
      return NonGrouped.Dabra.class == type.getRawType()
          || ImmutableDabra.class == type.getRawType();
    }

    @Override
    public void write(JsonWriter out, NonGrouped.Dabra value) throws IOException {
      if (value == null) {
        out.nullValue();
      } else {
        writeDabra(out, value);
      }
    }

    @Override
    public NonGrouped.Dabra read(JsonReader in) throws IOException {
      if (in.peek() == JsonToken.NULL) {
        in.nextNull();
        return null;
      }
      return readDabra(in);
    }

    private void writeDabra(JsonWriter out, NonGrouped.Dabra instance)
        throws IOException {
      out.value(instance.dabra());
    }

    private NonGrouped.Dabra readDabra(JsonReader in)
        throws IOException {
      return ImmutableDabra.of(readParameterDabra(in));
    }

    private int readParameterDabra(JsonReader in)
        throws IOException {
      return in.nextInt();
    }
  }

  @SuppressWarnings({"unchecked", "raw"}) // safe unchecked, types are verified in runtime
  private static class AbraTypeAdapter extends TypeAdapter {

    AbraTypeAdapter(Gson gson) {}

    static boolean adapts(TypeToken type) {
      return NonGrouped.Abra.class == type.getRawType()
          || ImmutableAbra.class == type.getRawType();
    }

    @Override
    public void write(JsonWriter out, NonGrouped.Abra value) throws IOException {
      if (value == null) {
        out.nullValue();
      } else {
        writeAbra(out, value);
      }
    }

    @Override
    public NonGrouped.Abra read(JsonReader in) throws IOException {
      if (in.peek() == JsonToken.NULL) {
        in.nextNull();
        return null;
      }
      return readAbra(in);
    }

    private void writeAbra(JsonWriter out, NonGrouped.Abra instance)
        throws IOException {
      out.beginObject();
      out.endObject();
    }

    private NonGrouped.Abra readAbra(JsonReader in)
        throws IOException {
      ImmutableAbra.Builder builder = ImmutableAbra.builder();
      in.skipValue();
      return builder.build();
    }
  }

  @SuppressWarnings({"unchecked", "raw"}) // safe unchecked, types are verified in runtime
  private static class CadabraTypeAdapter extends TypeAdapter {

    CadabraTypeAdapter(Gson gson) {}

    static boolean adapts(TypeToken type) {
      return NonGrouped.Cadabra.class == type.getRawType()
          || ImmutableCadabra.class == type.getRawType();
    }

    @Override
    public void write(JsonWriter out, NonGrouped.Cadabra value) throws IOException {
      if (value == null) {
        out.nullValue();
      } else {
        writeCadabra(out, value);
      }
    }

    @Override
    public NonGrouped.Cadabra read(JsonReader in) throws IOException {
      if (in.peek() == JsonToken.NULL) {
        in.nextNull();
        return null;
      }
      return readCadabra(in);
    }

    private void writeCadabra(JsonWriter out, NonGrouped.Cadabra instance)
        throws IOException {
      out.beginObject();
      out.endObject();
    }

    private NonGrouped.Cadabra readCadabra(JsonReader in)
        throws IOException {
      in.skipValue();
      return ImmutableCadabra.of();
    }
  }
}