package de.ph87.home.tunable;

import de.ph87.home.area.AreaDto;
import de.ph87.home.property.PropertyDto;
import de.ph87.home.property.PropertyTypeMismatch;
import de.ph87.home.tag.Tag;
import de.ph87.home.web.IWebSocketMessage;
import jakarta.annotation.Nullable;
import lombok.Getter;
import lombok.NonNull;
import lombok.ToString;

import java.util.List;

@Getter
@ToString
public class TunableDto implements IWebSocketMessage {

  @ToString.Exclude
  private final List<Object> websocketTopic = List.of("Tunable");

  @NonNull
  private final AreaDto area;

  @NonNull
  private final String uuid;

  @NonNull
  private final String name;

  @NonNull
  private final String slug;

  @NonNull
  private final String statePropertyId;

  @NonNull
  private final String brightnessPropertyId;

  @NonNull
  private final String coldnessPropertyId;

  @Nullable
  @ToString.Exclude
  private final PropertyDto<Boolean> stateProperty;

  @Nullable
  @ToString.Exclude
  private final PropertyDto<Double> brightnessProperty;

  @Nullable
  @ToString.Exclude
  private final PropertyDto<Double> coldnessProperty;

  @NonNull
  private final List<String> tagList;

  public TunableDto(@NonNull final Tunable tunable, @Nullable final PropertyDto<Boolean> stateProperty, @Nullable final PropertyDto<Double> brightnessProperty, @Nullable final PropertyDto<Double> coldnessProperty) {
    this.area = new AreaDto(tunable.getArea());
    this.uuid = tunable.getUuid();
    this.name = tunable.getName();
    this.slug = tunable.getSlug();
    this.statePropertyId = tunable.getStatePropertyId();
    this.brightnessPropertyId = tunable.getBrightnessPropertyId();
    this.coldnessPropertyId = tunable.getColdnessPropertyId();
    this.stateProperty = stateProperty;
    this.brightnessProperty = brightnessProperty;
    this.coldnessProperty = coldnessProperty;
    this.tagList = tunable.getTagList().stream().map(Tag::getName).toList();
  }

  @Nullable
  @ToString.Include
  public String state() {
    try {
      return "" + getStateValue();
    } catch (PropertyTypeMismatch e) {
      return "[PropertyTypeMismatch]";
    }
  }

  @Nullable
  public Boolean getStateValue() throws PropertyTypeMismatch {
    if (stateProperty == null) {
      return null;
    }
    return stateProperty.getStateValueAs(Boolean.class);
  }

  @Nullable
  public Double getBrightnessValue() throws PropertyTypeMismatch {
    if (brightnessProperty == null) {
      return null;
    }
    return brightnessProperty.getStateValueAs(Double.class);
  }

  @Nullable
  public Double getColdnessValue() throws PropertyTypeMismatch {
    if (coldnessProperty == null) {
      return null;
    }
    return coldnessProperty.getStateValueAs(Double.class);
  }

}