/*
Copyright 2025 The Kubernetes Authors.
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 io.kubernetes.client.openapi.models;

import java.util.Objects;
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.kubernetes.client.openapi.models.V1ListMeta;
import io.kubernetes.client.openapi.models.V2HorizontalPodAutoscaler;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

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.Set;

import io.kubernetes.client.openapi.JSON;

/**
 * HorizontalPodAutoscalerList is a list of horizontal pod autoscaler objects.
 */
@ApiModel(description = "HorizontalPodAutoscalerList is a list of horizontal pod autoscaler objects.")
@jakarta.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", date = "2025-02-12T21:15:49.397498Z[Etc/UTC]", comments = "Generator version: 7.6.0")
public class V2HorizontalPodAutoscalerList implements io.kubernetes.client.common.KubernetesListObject {
  public static final String SERIALIZED_NAME_API_VERSION = "apiVersion";
  @SerializedName(SERIALIZED_NAME_API_VERSION)
  private String apiVersion;

  public static final String SERIALIZED_NAME_ITEMS = "items";
  @SerializedName(SERIALIZED_NAME_ITEMS)
  private List<V2HorizontalPodAutoscaler> items = new ArrayList<>();

  public static final String SERIALIZED_NAME_KIND = "kind";
  @SerializedName(SERIALIZED_NAME_KIND)
  private String kind;

  public static final String SERIALIZED_NAME_METADATA = "metadata";
  @SerializedName(SERIALIZED_NAME_METADATA)
  private V1ListMeta metadata;

  public V2HorizontalPodAutoscalerList() {
  }

  public V2HorizontalPodAutoscalerList apiVersion(String apiVersion) {
    this.apiVersion = apiVersion;
    return this;
  }

   /**
   * APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
   * @return apiVersion
  **/
  @jakarta.annotation.Nullable
  @ApiModelProperty(value = "APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources")
  public String getApiVersion() {
    return apiVersion;
  }

  public void setApiVersion(String apiVersion) {
    this.apiVersion = apiVersion;
  }


  public V2HorizontalPodAutoscalerList items(List<V2HorizontalPodAutoscaler> items) {
    this.items = items;
    return this;
  }

  public V2HorizontalPodAutoscalerList addItemsItem(V2HorizontalPodAutoscaler itemsItem) {
    if (this.items == null) {
      this.items = new ArrayList<>();
    }
    this.items.add(itemsItem);
    return this;
  }

   /**
   * items is the list of horizontal pod autoscaler objects.
   * @return items
  **/
  @jakarta.annotation.Nonnull
  @ApiModelProperty(required = true, value = "items is the list of horizontal pod autoscaler objects.")
  public List<V2HorizontalPodAutoscaler> getItems() {
    return items;
  }

  public void setItems(List<V2HorizontalPodAutoscaler> items) {
    this.items = items;
  }


  public V2HorizontalPodAutoscalerList kind(String kind) {
    this.kind = kind;
    return this;
  }

   /**
   * Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
   * @return kind
  **/
  @jakarta.annotation.Nullable
  @ApiModelProperty(value = "Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds")
  public String getKind() {
    return kind;
  }

  public void setKind(String kind) {
    this.kind = kind;
  }


  public V2HorizontalPodAutoscalerList metadata(V1ListMeta metadata) {
    this.metadata = metadata;
    return this;
  }

   /**
   * Get metadata
   * @return metadata
  **/
  @jakarta.annotation.Nullable
  @ApiModelProperty(value = "")
  public V1ListMeta getMetadata() {
    return metadata;
  }

  public void setMetadata(V1ListMeta metadata) {
    this.metadata = metadata;
  }



  @Override
  public boolean equals(Object o) {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }
    V2HorizontalPodAutoscalerList v2HorizontalPodAutoscalerList = (V2HorizontalPodAutoscalerList) o;
    return Objects.equals(this.apiVersion, v2HorizontalPodAutoscalerList.apiVersion) &&
        Objects.equals(this.items, v2HorizontalPodAutoscalerList.items) &&
        Objects.equals(this.kind, v2HorizontalPodAutoscalerList.kind) &&
        Objects.equals(this.metadata, v2HorizontalPodAutoscalerList.metadata);
  }

  @Override
  public int hashCode() {
    return Objects.hash(apiVersion, items, kind, metadata);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class V2HorizontalPodAutoscalerList {\n");
    sb.append("    apiVersion: ").append(toIndentedString(apiVersion)).append("\n");
    sb.append("    items: ").append(toIndentedString(items)).append("\n");
    sb.append("    kind: ").append(toIndentedString(kind)).append("\n");
    sb.append("    metadata: ").append(toIndentedString(metadata)).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("apiVersion");
    openapiFields.add("items");
    openapiFields.add("kind");
    openapiFields.add("metadata");

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

 /**
  * 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 V2HorizontalPodAutoscalerList
  */
  public static void validateJsonElement(JsonElement jsonElement) throws IOException {
      if (jsonElement == null) {
        if (!V2HorizontalPodAutoscalerList.openapiRequiredFields.isEmpty()) { // has required fields but JSON element is null
          throw new IllegalArgumentException(String.format("The required field(s) %s in V2HorizontalPodAutoscalerList is not found in the empty JSON string", V2HorizontalPodAutoscalerList.openapiRequiredFields.toString()));
        }
      }

      Set<Map.Entry<String, JsonElement>> entries = jsonElement.getAsJsonObject().entrySet();
      // check to see if the JSON string contains additional fields
      for (Map.Entry<String, JsonElement> entry : entries) {
        if (!V2HorizontalPodAutoscalerList.openapiFields.contains(entry.getKey())) {
          throw new IllegalArgumentException(String.format("The field `%s` in the JSON string is not defined in the `V2HorizontalPodAutoscalerList` properties. JSON: %s", entry.getKey(), jsonElement.toString()));
        }
      }

      // check to make sure all required properties/fields are present in the JSON string
      for (String requiredField : V2HorizontalPodAutoscalerList.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();
      if ((jsonObj.get("apiVersion") != null && !jsonObj.get("apiVersion").isJsonNull()) && !jsonObj.get("apiVersion").isJsonPrimitive()) {
        throw new IllegalArgumentException(String.format("Expected the field `apiVersion` to be a primitive type in the JSON string but got `%s`", jsonObj.get("apiVersion").toString()));
      }
      // ensure the json data is an array
      if (!jsonObj.get("items").isJsonArray()) {
        throw new IllegalArgumentException(String.format("Expected the field `items` to be an array in the JSON string but got `%s`", jsonObj.get("items").toString()));
      }

      JsonArray jsonArrayitems = jsonObj.getAsJsonArray("items");
      // validate the required field `items` (array)
      for (int i = 0; i < jsonArrayitems.size(); i++) {
        V2HorizontalPodAutoscaler.validateJsonElement(jsonArrayitems.get(i));
      };
      if ((jsonObj.get("kind") != null && !jsonObj.get("kind").isJsonNull()) && !jsonObj.get("kind").isJsonPrimitive()) {
        throw new IllegalArgumentException(String.format("Expected the field `kind` to be a primitive type in the JSON string but got `%s`", jsonObj.get("kind").toString()));
      }
      // validate the optional field `metadata`
      if (jsonObj.get("metadata") != null && !jsonObj.get("metadata").isJsonNull()) {
        V1ListMeta.validateJsonElement(jsonObj.get("metadata"));
      }
  }

  public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
    @SuppressWarnings("unchecked")
    @Override
    public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
       if (!V2HorizontalPodAutoscalerList.class.isAssignableFrom(type.getRawType())) {
         return null; // this class only serializes 'V2HorizontalPodAutoscalerList' and its subtypes
       }
       final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
       final TypeAdapter<V2HorizontalPodAutoscalerList> thisAdapter
                        = gson.getDelegateAdapter(this, TypeToken.get(V2HorizontalPodAutoscalerList.class));

       return (TypeAdapter<T>) new TypeAdapter<V2HorizontalPodAutoscalerList>() {
           @Override
           public void write(JsonWriter out, V2HorizontalPodAutoscalerList value) throws IOException {
             JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
             elementAdapter.write(out, obj);
           }

           @Override
           public V2HorizontalPodAutoscalerList read(JsonReader in) throws IOException {
             JsonElement jsonElement = elementAdapter.read(in);
             validateJsonElement(jsonElement);
             return thisAdapter.fromJsonTree(jsonElement);
           }

       }.nullSafe();
    }
  }

 /**
  * Create an instance of V2HorizontalPodAutoscalerList given an JSON string
  *
  * @param jsonString JSON string
  * @return An instance of V2HorizontalPodAutoscalerList
  * @throws IOException if the JSON string is invalid with respect to V2HorizontalPodAutoscalerList
  */
  public static V2HorizontalPodAutoscalerList fromJson(String jsonString) throws IOException {
    return JSON.getGson().fromJson(jsonString, V2HorizontalPodAutoscalerList.class);
  }

 /**
  * Convert an instance of V2HorizontalPodAutoscalerList to an JSON string
  *
  * @return JSON string
  */
  public String toJson() {
    return JSON.getGson().toJson(this);
  }
}
