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/*
 * Nuts Network API spec
 * API specification for RPC services available at the nuts-network
 *
 * 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 nl.reinkrul.nuts.network;

import nl.reinkrul.nuts.ApiClient;
import nl.reinkrul.nuts.ApiException;
import nl.reinkrul.nuts.ApiResponse;
import nl.reinkrul.nuts.Pair;

import nl.reinkrul.nuts.network.ListTransactionsDefaultResponse;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.InputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.net.http.HttpRequest;
import java.nio.channels.Channels;
import java.nio.channels.Pipe;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;

import java.util.ArrayList;
import java.util.StringJoiner;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;

@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", date = "2023-05-12T15:13:44.607072+02:00[Europe/Amsterdam]")
public class TransactionsApi {
  private final HttpClient memberVarHttpClient;
  private final ObjectMapper memberVarObjectMapper;
  private final String memberVarBaseUri;
  private final Consumer memberVarInterceptor;
  private final Duration memberVarReadTimeout;
  private final Consumer> memberVarResponseInterceptor;
  private final Consumer> memberVarAsyncResponseInterceptor;

  public TransactionsApi() {
    this(new ApiClient());
  }

  public TransactionsApi(ApiClient apiClient) {
    memberVarHttpClient = apiClient.getHttpClient();
    memberVarObjectMapper = apiClient.getObjectMapper();
    memberVarBaseUri = apiClient.getBaseUri();
    memberVarInterceptor = apiClient.getRequestInterceptor();
    memberVarReadTimeout = apiClient.getReadTimeout();
    memberVarResponseInterceptor = apiClient.getResponseInterceptor();
    memberVarAsyncResponseInterceptor = apiClient.getAsyncResponseInterceptor();
  }

  protected ApiException getApiException(String operationId, HttpResponse response) throws IOException {
    String body = response.body() == null ? null : new String(response.body().readAllBytes());
    String message = formatExceptionMessage(operationId, response.statusCode(), body);
    return new ApiException(response.statusCode(), message, response.headers(), body);
  }

  private String formatExceptionMessage(String operationId, int statusCode, String body) {
    if (body == null || body.isEmpty()) {
      body = "[no body]";
    }
    return operationId + " call failed with: " + statusCode + " - " + body;
  }

  /**
   * Retrieves a transaction
   * Retrieves a transaction.  error returns: * 400 - invalid transaction reference * 404 - transaction not found * 500 - internal server error 
   * @param ref Reference of the transaction (required)
   * @return String
   * @throws ApiException if fails to make API call
   */
  public String getTransaction(String ref) throws ApiException {
    ApiResponse localVarResponse = getTransactionWithHttpInfo(ref);
    return localVarResponse.getData();
  }

  /**
   * Retrieves a transaction
   * Retrieves a transaction.  error returns: * 400 - invalid transaction reference * 404 - transaction not found * 500 - internal server error 
   * @param ref Reference of the transaction (required)
   * @return ApiResponse<String>
   * @throws ApiException if fails to make API call
   */
  public ApiResponse getTransactionWithHttpInfo(String ref) throws ApiException {
    HttpRequest.Builder localVarRequestBuilder = getTransactionRequestBuilder(ref);
    try {
      HttpResponse localVarResponse = memberVarHttpClient.send(
          localVarRequestBuilder.build(),
          HttpResponse.BodyHandlers.ofInputStream());
      if (memberVarResponseInterceptor != null) {
        memberVarResponseInterceptor.accept(localVarResponse);
      }
      try {
        if (localVarResponse.statusCode()/ 100 != 2) {
          throw getApiException("getTransaction", localVarResponse);
        }
        return new ApiResponse(
          localVarResponse.statusCode(),
          localVarResponse.headers().map(),
          localVarResponse.body() == null ? null : memberVarObjectMapper.readValue(localVarResponse.body(), new TypeReference() {}) // closes the InputStream
        );
      } finally {
      }
    } catch (IOException e) {
      throw new ApiException(e);
    }
    catch (InterruptedException e) {
      Thread.currentThread().interrupt();
      throw new ApiException(e);
    }
  }

  private HttpRequest.Builder getTransactionRequestBuilder(String ref) throws ApiException {
    // verify the required parameter 'ref' is set
    if (ref == null) {
      throw new ApiException(400, "Missing the required parameter 'ref' when calling getTransaction");
    }

    HttpRequest.Builder localVarRequestBuilder = HttpRequest.newBuilder();

    String localVarPath = "/internal/network/v1/transaction/{ref}"
        .replace("{ref}", ApiClient.urlEncode(ref.toString()));

    localVarRequestBuilder.uri(URI.create(memberVarBaseUri + localVarPath));

    localVarRequestBuilder.header("Accept", "application/jose, application/problem+json");

    localVarRequestBuilder.method("GET", HttpRequest.BodyPublishers.noBody());
    if (memberVarReadTimeout != null) {
      localVarRequestBuilder.timeout(memberVarReadTimeout);
    }
    if (memberVarInterceptor != null) {
      memberVarInterceptor.accept(localVarRequestBuilder);
    }
    return localVarRequestBuilder;
  }
  /**
   * Gets the transaction payload
   * Gets the transaction payload.  error returns: * 400 - invalid transaction reference * 404 - transaction or payload not found * 500 - internal server error 
   * @param ref Reference of the transaction (required)
   * @throws ApiException if fails to make API call
   */
  public void getTransactionPayload(String ref) throws ApiException {
    getTransactionPayloadWithHttpInfo(ref);
  }

  /**
   * Gets the transaction payload
   * Gets the transaction payload.  error returns: * 400 - invalid transaction reference * 404 - transaction or payload not found * 500 - internal server error 
   * @param ref Reference of the transaction (required)
   * @return ApiResponse<Void>
   * @throws ApiException if fails to make API call
   */
  public ApiResponse getTransactionPayloadWithHttpInfo(String ref) throws ApiException {
    HttpRequest.Builder localVarRequestBuilder = getTransactionPayloadRequestBuilder(ref);
    try {
      HttpResponse localVarResponse = memberVarHttpClient.send(
          localVarRequestBuilder.build(),
          HttpResponse.BodyHandlers.ofInputStream());
      if (memberVarResponseInterceptor != null) {
        memberVarResponseInterceptor.accept(localVarResponse);
      }
      try {
        if (localVarResponse.statusCode()/ 100 != 2) {
          throw getApiException("getTransactionPayload", localVarResponse);
        }
        return new ApiResponse(
          localVarResponse.statusCode(),
          localVarResponse.headers().map(),
          null
        );
      } finally {
        // Drain the InputStream
        while (localVarResponse.body().read() != -1) {
            // Ignore
        }
        localVarResponse.body().close();
      }
    } catch (IOException e) {
      throw new ApiException(e);
    }
    catch (InterruptedException e) {
      Thread.currentThread().interrupt();
      throw new ApiException(e);
    }
  }

  private HttpRequest.Builder getTransactionPayloadRequestBuilder(String ref) throws ApiException {
    // verify the required parameter 'ref' is set
    if (ref == null) {
      throw new ApiException(400, "Missing the required parameter 'ref' when calling getTransactionPayload");
    }

    HttpRequest.Builder localVarRequestBuilder = HttpRequest.newBuilder();

    String localVarPath = "/internal/network/v1/transaction/{ref}/payload"
        .replace("{ref}", ApiClient.urlEncode(ref.toString()));

    localVarRequestBuilder.uri(URI.create(memberVarBaseUri + localVarPath));

    localVarRequestBuilder.header("Accept", "application/octet-stream, application/problem+json");

    localVarRequestBuilder.method("GET", HttpRequest.BodyPublishers.noBody());
    if (memberVarReadTimeout != null) {
      localVarRequestBuilder.timeout(memberVarReadTimeout);
    }
    if (memberVarInterceptor != null) {
      memberVarInterceptor.accept(localVarRequestBuilder);
    }
    return localVarRequestBuilder;
  }
  /**
   * Lists transactions on the DAG
   * Lists transactions on the DAG. Since this call returns all transactions on the DAG, care should be taken when there are many of them. A range (start,end) are recommended at all times to avoid overloading the endpoint. error returns: * 500 - internal server error 
   * @param start Inclusive start of range (in lamport clock); default=0 (optional)
   * @param end Exclusive stop of range (in lamport clock); default=∞ (optional)
   * @return List<String>
   * @throws ApiException if fails to make API call
   */
  public List listTransactions(Integer start, Integer end) throws ApiException {
    ApiResponse> localVarResponse = listTransactionsWithHttpInfo(start, end);
    return localVarResponse.getData();
  }

  /**
   * Lists transactions on the DAG
   * Lists transactions on the DAG. Since this call returns all transactions on the DAG, care should be taken when there are many of them. A range (start,end) are recommended at all times to avoid overloading the endpoint. error returns: * 500 - internal server error 
   * @param start Inclusive start of range (in lamport clock); default=0 (optional)
   * @param end Exclusive stop of range (in lamport clock); default=∞ (optional)
   * @return ApiResponse<List<String>>
   * @throws ApiException if fails to make API call
   */
  public ApiResponse> listTransactionsWithHttpInfo(Integer start, Integer end) throws ApiException {
    HttpRequest.Builder localVarRequestBuilder = listTransactionsRequestBuilder(start, end);
    try {
      HttpResponse localVarResponse = memberVarHttpClient.send(
          localVarRequestBuilder.build(),
          HttpResponse.BodyHandlers.ofInputStream());
      if (memberVarResponseInterceptor != null) {
        memberVarResponseInterceptor.accept(localVarResponse);
      }
      try {
        if (localVarResponse.statusCode()/ 100 != 2) {
          throw getApiException("listTransactions", localVarResponse);
        }
        return new ApiResponse>(
          localVarResponse.statusCode(),
          localVarResponse.headers().map(),
          localVarResponse.body() == null ? null : memberVarObjectMapper.readValue(localVarResponse.body(), new TypeReference>() {}) // closes the InputStream
        );
      } finally {
      }
    } catch (IOException e) {
      throw new ApiException(e);
    }
    catch (InterruptedException e) {
      Thread.currentThread().interrupt();
      throw new ApiException(e);
    }
  }

  private HttpRequest.Builder listTransactionsRequestBuilder(Integer start, Integer end) throws ApiException {

    HttpRequest.Builder localVarRequestBuilder = HttpRequest.newBuilder();

    String localVarPath = "/internal/network/v1/transaction";

    List localVarQueryParams = new ArrayList<>();
    StringJoiner localVarQueryStringJoiner = new StringJoiner("&");
    String localVarQueryParameterBaseName;
    localVarQueryParameterBaseName = "start";
    localVarQueryParams.addAll(ApiClient.parameterToPairs("start", start));
    localVarQueryParameterBaseName = "end";
    localVarQueryParams.addAll(ApiClient.parameterToPairs("end", end));

    if (!localVarQueryParams.isEmpty() || localVarQueryStringJoiner.length() != 0) {
      StringJoiner queryJoiner = new StringJoiner("&");
      localVarQueryParams.forEach(p -> queryJoiner.add(p.getName() + '=' + p.getValue()));
      if (localVarQueryStringJoiner.length() != 0) {
        queryJoiner.add(localVarQueryStringJoiner.toString());
      }
      localVarRequestBuilder.uri(URI.create(memberVarBaseUri + localVarPath + '?' + queryJoiner.toString()));
    } else {
      localVarRequestBuilder.uri(URI.create(memberVarBaseUri + localVarPath));
    }

    localVarRequestBuilder.header("Accept", "application/json, application/problem+json");

    localVarRequestBuilder.method("GET", HttpRequest.BodyPublishers.noBody());
    if (memberVarReadTimeout != null) {
      localVarRequestBuilder.timeout(memberVarReadTimeout);
    }
    if (memberVarInterceptor != null) {
      memberVarInterceptor.accept(localVarRequestBuilder);
    }
    return localVarRequestBuilder;
  }
}




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