/*
 * OpenAPI Petstore
 * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
 *
 * The version of the OpenAPI document: 1.0.0
 * 
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */


package org.openapitools.client.model;

import java.util.Objects;
import java.util.Arrays;
import com.google.gson.TypeAdapter;
import com.google.gson.annotations.JsonAdapter;
import com.google.gson.annotations.SerializedName;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import io.swagger.v3.oas.annotations.media.Schema;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.openapitools.client.model.Category;
import org.openapitools.client.model.Tag;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonArray;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
import com.google.gson.TypeAdapterFactory;
import com.google.gson.reflect.TypeToken;
import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
import java.io.IOException;

import java.lang.reflect.Type;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.openapitools.client.JSON;

/**
 * A pet for sale in the pet store
 */
@Schema(description = "A pet for sale in the pet store")
@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
public class Pet {
  public static final String SERIALIZED_NAME_ID = "id";
  @SerializedName(SERIALIZED_NAME_ID)
  private Long id;

  public static final String SERIALIZED_NAME_CATEGORY = "category";
  @SerializedName(SERIALIZED_NAME_CATEGORY)
  private Category category;

  public static final String SERIALIZED_NAME_NAME = "name";
  @SerializedName(SERIALIZED_NAME_NAME)
  private String name;

  public static final String SERIALIZED_NAME_PHOTO_URLS = "photoUrls";
  @SerializedName(SERIALIZED_NAME_PHOTO_URLS)
  private List<String> photoUrls = new ArrayList<>();

  public static final String SERIALIZED_NAME_TAGS = "tags";
  @SerializedName(SERIALIZED_NAME_TAGS)
  private List<Tag> tags;

  /**
   * pet status in the store
   */
  @JsonAdapter(StatusEnum.Adapter.class)
  public enum StatusEnum {
    AVAILABLE("available"),
    
    PENDING("pending"),
    
    SOLD("sold");

    private String value;

    StatusEnum(String value) {
      this.value = value;
    }

    public String getValue() {
      return value;
    }

    @Override
    public String toString() {
      return String.valueOf(value);
    }

    public static StatusEnum fromValue(String value) {
      for (StatusEnum b : StatusEnum.values()) {
        if (b.value.equals(value)) {
          return b;
        }
      }
      throw new IllegalArgumentException("Unexpected value '" + value + "'");
    }

    public static class Adapter extends TypeAdapter<StatusEnum> {
      @Override
      public void write(final JsonWriter jsonWriter, final StatusEnum enumeration) throws IOException {
        jsonWriter.value(enumeration.getValue());
      }

      @Override
      public StatusEnum read(final JsonReader jsonReader) throws IOException {
        String value =  jsonReader.nextString();
        return StatusEnum.fromValue(value);
      }
    }
  }

  public static final String SERIALIZED_NAME_STATUS = "status";
  @Deprecated
  @SerializedName(SERIALIZED_NAME_STATUS)
  private StatusEnum status;

  public Pet() {
  }

  public Pet id(Long id) {
    
    this.id = id;
    return this;
  }

   /**
   * Get id
   * @return id
  **/
  @javax.annotation.Nullable
  @Schema(requiredMode = Schema.RequiredMode.NOT_REQUIRED, description = "")
  public Long getId() {
    return id;
  }


  public void setId(Long id) {
    this.id = id;
  }


  public Pet category(Category category) {
    
    this.category = category;
    return this;
  }

   /**
   * Get category
   * @return category
  **/
  @javax.annotation.Nullable
  @Schema(requiredMode = Schema.RequiredMode.NOT_REQUIRED, description = "")
  public Category getCategory() {
    return category;
  }


  public void setCategory(Category category) {
    this.category = category;
  }


  public Pet name(String name) {
    
    this.name = name;
    return this;
  }

   /**
   * Get name
   * @return name
  **/
  @javax.annotation.Nonnull
  @Schema(example = "doggie", requiredMode = Schema.RequiredMode.REQUIRED, description = "")
  public String getName() {
    return name;
  }


  public void setName(String name) {
    this.name = name;
  }


  public Pet photoUrls(List<String> photoUrls) {
    
    this.photoUrls = photoUrls;
    return this;
  }

  public Pet addPhotoUrlsItem(String photoUrlsItem) {
    if (this.photoUrls == null) {
      this.photoUrls = new ArrayList<>();
    }
    this.photoUrls.add(photoUrlsItem);
    return this;
  }

   /**
   * Get photoUrls
   * @return photoUrls
  **/
  @javax.annotation.Nonnull
  @Schema(requiredMode = Schema.RequiredMode.REQUIRED, description = "")
  public List<String> getPhotoUrls() {
    return photoUrls;
  }


  public void setPhotoUrls(List<String> photoUrls) {
    this.photoUrls = photoUrls;
  }


  public Pet tags(List<Tag> tags) {
    
    this.tags = tags;
    return this;
  }

  public Pet addTagsItem(Tag tagsItem) {
    if (this.tags == null) {
      this.tags = new ArrayList<>();
    }
    this.tags.add(tagsItem);
    return this;
  }

   /**
   * Get tags
   * @return tags
  **/
  @javax.annotation.Nullable
  @Schema(requiredMode = Schema.RequiredMode.NOT_REQUIRED, description = "")
  public List<Tag> getTags() {
    return tags;
  }


  public void setTags(List<Tag> tags) {
    this.tags = tags;
  }


  @Deprecated
  public Pet status(StatusEnum status) {
    
    this.status = status;
    return this;
  }

   /**
   * pet status in the store
   * @return status
   * @deprecated
  **/
  @Deprecated
  @javax.annotation.Nullable
  @Schema(requiredMode = Schema.RequiredMode.NOT_REQUIRED, description = "pet status in the store")
  public StatusEnum getStatus() {
    return status;
  }


  @Deprecated
  public void setStatus(StatusEnum status) {
    this.status = status;
  }

  /**
   * A container for additional, undeclared properties.
   * This is a holder for any undeclared properties as specified with
   * the 'additionalProperties' keyword in the OAS document.
   */
  private Map<String, Object> additionalProperties;

  /**
   * Set the additional (undeclared) property with the specified name and value.
   * If the property does not already exist, create it otherwise replace it.
   *
   * @param key name of the property
   * @param value value of the property
   * @return the Pet instance itself
   */
  public Pet putAdditionalProperty(String key, Object value) {
    if (this.additionalProperties == null) {
        this.additionalProperties = new HashMap<String, Object>();
    }
    this.additionalProperties.put(key, value);
    return this;
  }

  /**
   * Return the additional (undeclared) property.
   *
   * @return a map of objects
   */
  public Map<String, Object> getAdditionalProperties() {
    return additionalProperties;
  }

  /**
   * Return the additional (undeclared) property with the specified name.
   *
   * @param key name of the property
   * @return an object
   */
  public Object getAdditionalProperty(String key) {
    if (this.additionalProperties == null) {
        return null;
    }
    return this.additionalProperties.get(key);
  }


  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    Pet pet = (Pet) o;
    return Objects.equals(this.id, pet.id) &&
        Objects.equals(this.category, pet.category) &&
        Objects.equals(this.name, pet.name) &&
        Objects.equals(this.photoUrls, pet.photoUrls) &&
        Objects.equals(this.tags, pet.tags) &&
        Objects.equals(this.status, pet.status)&&
        Objects.equals(this.additionalProperties, pet.additionalProperties);
  }

  @Override
  public int hashCode() {
    return Objects.hash(id, category, name, photoUrls, tags, status, additionalProperties);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class Pet {\n");
    sb.append("    id: ").append(toIndentedString(id)).append("\n");
    sb.append("    category: ").append(toIndentedString(category)).append("\n");
    sb.append("    name: ").append(toIndentedString(name)).append("\n");
    sb.append("    photoUrls: ").append(toIndentedString(photoUrls)).append("\n");
    sb.append("    tags: ").append(toIndentedString(tags)).append("\n");
    sb.append("    status: ").append(toIndentedString(status)).append("\n");
    sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
    sb.append("}");
    return sb.toString();
  }

  /**
   * Convert the given object to string with each line indented by 4 spaces
   * (except the first line).
   */
  private String toIndentedString(Object o) {
    if (o == null) {
      return "null";
    }
    return o.toString().replace("\n", "\n    ");
  }


  public static HashSet<String> openapiFields;
  public static HashSet<String> openapiRequiredFields;

  static {
    // a set of all properties/fields (JSON key names)
    openapiFields = new HashSet<String>();
    openapiFields.add("id");
    openapiFields.add("category");
    openapiFields.add("name");
    openapiFields.add("photoUrls");
    openapiFields.add("tags");
    openapiFields.add("status");

    // a set of required properties/fields (JSON key names)
    openapiRequiredFields = new HashSet<String>();
    openapiRequiredFields.add("name");
    openapiRequiredFields.add("photoUrls");
  }

 /**
  * Validates the JSON Element and throws an exception if issues found
  *
  * @param jsonElement JSON Element
  * @throws IOException if the JSON Element is invalid with respect to Pet
  */
  public static void validateJsonElement(JsonElement jsonElement) throws IOException {
      if (jsonElement == null) {
        if (!Pet.openapiRequiredFields.isEmpty()) { // has required fields but JSON element is null
          throw new IllegalArgumentException(String.format("The required field(s) %s in Pet is not found in the empty JSON string", Pet.openapiRequiredFields.toString()));
        }
      }

      // check to make sure all required properties/fields are present in the JSON string
      for (String requiredField : Pet.openapiRequiredFields) {
        if (jsonElement.getAsJsonObject().get(requiredField) == null) {
          throw new IllegalArgumentException(String.format("The required field `%s` is not found in the JSON string: %s", requiredField, jsonElement.toString()));
        }
      }
        JsonObject jsonObj = jsonElement.getAsJsonObject();
      // validate the optional field `category`
      if (jsonObj.get("category") != null && !jsonObj.get("category").isJsonNull()) {
        Category.validateJsonElement(jsonObj.get("category"));
      }
      if (!jsonObj.get("name").isJsonPrimitive()) {
        throw new IllegalArgumentException(String.format("Expected the field `name` to be a primitive type in the JSON string but got `%s`", jsonObj.get("name").toString()));
      }
      // ensure the required json array is present
      if (jsonObj.get("photoUrls") == null) {
        throw new IllegalArgumentException("Expected the field `linkedContent` to be an array in the JSON string but got `null`");
      } else if (!jsonObj.get("photoUrls").isJsonArray()) {
        throw new IllegalArgumentException(String.format("Expected the field `photoUrls` to be an array in the JSON string but got `%s`", jsonObj.get("photoUrls").toString()));
      }
      if (jsonObj.get("tags") != null && !jsonObj.get("tags").isJsonNull()) {
        JsonArray jsonArraytags = jsonObj.getAsJsonArray("tags");
        if (jsonArraytags != null) {
          // ensure the json data is an array
          if (!jsonObj.get("tags").isJsonArray()) {
            throw new IllegalArgumentException(String.format("Expected the field `tags` to be an array in the JSON string but got `%s`", jsonObj.get("tags").toString()));
          }

          // validate the optional field `tags` (array)
          for (int i = 0; i < jsonArraytags.size(); i++) {
            Tag.validateJsonElement(jsonArraytags.get(i));
          };
        }
      }
      if ((jsonObj.get("status") != null && !jsonObj.get("status").isJsonNull()) && !jsonObj.get("status").isJsonPrimitive()) {
        throw new IllegalArgumentException(String.format("Expected the field `status` to be a primitive type in the JSON string but got `%s`", jsonObj.get("status").toString()));
      }
  }

  public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
    @SuppressWarnings("unchecked")
    @Override
    public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
       if (!Pet.class.isAssignableFrom(type.getRawType())) {
         return null; // this class only serializes 'Pet' and its subtypes
       }
       final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
       final TypeAdapter<Pet> thisAdapter
                        = gson.getDelegateAdapter(this, TypeToken.get(Pet.class));

       return (TypeAdapter<T>) new TypeAdapter<Pet>() {
           @Override
           public void write(JsonWriter out, Pet value) throws IOException {
             JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
             obj.remove("additionalProperties");
             // serialize additional properties
             if (value.getAdditionalProperties() != null) {
               for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                 if (entry.getValue() instanceof String)
                   obj.addProperty(entry.getKey(), (String) entry.getValue());
                 else if (entry.getValue() instanceof Number)
                   obj.addProperty(entry.getKey(), (Number) entry.getValue());
                 else if (entry.getValue() instanceof Boolean)
                   obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                 else if (entry.getValue() instanceof Character)
                   obj.addProperty(entry.getKey(), (Character) entry.getValue());
                 else {
                   obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                 }
               }
             }
             elementAdapter.write(out, obj);
           }

           @Override
           public Pet read(JsonReader in) throws IOException {
             JsonElement jsonElement = elementAdapter.read(in);
             validateJsonElement(jsonElement);
             JsonObject jsonObj = jsonElement.getAsJsonObject();
             // store additional fields in the deserialized instance
             Pet instance = thisAdapter.fromJsonTree(jsonObj);
             for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
               if (!openapiFields.contains(entry.getKey())) {
                 if (entry.getValue().isJsonPrimitive()) { // primitive type
                   if (entry.getValue().getAsJsonPrimitive().isString())
                     instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                   else if (entry.getValue().getAsJsonPrimitive().isNumber())
                     instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                   else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                     instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                   else
                     throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                 } else if (entry.getValue().isJsonArray()) {
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), List.class));
                 } else { // JSON object
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                 }
               }
             }
             return instance;
           }

       }.nullSafe();
    }
  }

 /**
  * Create an instance of Pet given an JSON string
  *
  * @param jsonString JSON string
  * @return An instance of Pet
  * @throws IOException if the JSON string is invalid with respect to Pet
  */
  public static Pet fromJson(String jsonString) throws IOException {
    return JSON.getGson().fromJson(jsonString, Pet.class);
  }

 /**
  * Convert an instance of Pet to an JSON string
  *
  * @return JSON string
  */
  public String toJson() {
    return JSON.getGson().toJson(this);
  }
}

