// Copyright YEAR Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code generated file. DO NOT EDIT.

// Package getwithoutbody provides access to the Example API.
//
// # Library status
//
// These client libraries are officially supported by Google. However, this
// library is considered complete and is in maintenance mode. This means
// that we will address critical bugs and security issues but will not add
// any new features.
//
// When possible, we recommend using our newer
// [Cloud Client Libraries for Go](https://pkg.go.dev/cloud.google.com/go)
// that are still actively being worked and iterated on.
//
// # Creating a client
//
// Usage example:
//
//	import "google.golang.org/api/getwithoutbody/v1"
//	...
//	ctx := context.Background()
//	getwithoutbodyService, err := getwithoutbody.NewService(ctx)
//
// In this example, Google Application Default Credentials are used for
// authentication. For information on how to create and obtain Application
// Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.
//
// # Other authentication options
//
// To use an API key for authentication (note: some APIs do not support API
// keys), use [google.golang.org/api/option.WithAPIKey]:
//
//	getwithoutbodyService, err := getwithoutbody.NewService(ctx, option.WithAPIKey("AIza..."))
//
// To use an OAuth token (e.g., a user token obtained via a three-legged OAuth
// flow, use [google.golang.org/api/option.WithTokenSource]:
//
//	config := &oauth2.Config{...}
//	// ...
//	token, err := config.Exchange(ctx, ...)
//	getwithoutbodyService, err := getwithoutbody.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See [google.golang.org/api/option.ClientOption] for details on options.
package getwithoutbody // import "google.golang.org/api/getwithoutbody/v1"

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"log/slog"
	"net/http"
	"net/url"
	"strconv"
	"strings"

	"github.com/googleapis/gax-go/v2/internallog"
	googleapi "google.golang.org/api/googleapi"
	internal "google.golang.org/api/internal"
	gensupport "google.golang.org/api/internal/gensupport"
	option "google.golang.org/api/option"
	internaloption "google.golang.org/api/option/internaloption"
	htransport "google.golang.org/api/transport/http"
)

// Always reference these packages, just in case the auto-generated code
// below doesn't.
var _ = bytes.NewBuffer
var _ = strconv.Itoa
var _ = fmt.Sprintf
var _ = json.NewDecoder
var _ = io.Copy
var _ = url.Parse
var _ = gensupport.MarshalJSON
var _ = googleapi.Version
var _ = errors.New
var _ = strings.Replace
var _ = context.Canceled
var _ = internaloption.WithDefaultEndpoint
var _ = internal.Version
var _ = internallog.New

const apiId = "getwithoutbody:v1"
const apiName = "getwithoutbody"
const apiVersion = "v1"
const basePath = "https://www.googleapis.com/discovery/v1/apis"
const basePathTemplate = "https://www.UNIVERSE_DOMAIN/discovery/v1/apis"

// NewService creates a new Service.
func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error) {
	opts = append(opts, internaloption.WithDefaultEndpoint(basePath))
	opts = append(opts, internaloption.WithDefaultEndpointTemplate(basePathTemplate))
	opts = append(opts, internaloption.EnableNewAuthLibrary())
	client, endpoint, err := htransport.NewClient(ctx, opts...)
	if err != nil {
		return nil, err
	}
	s := &Service{client: client, BasePath: basePath, logger: internaloption.GetLogger(opts)}
	s.MetricDescriptors = NewMetricDescriptorsService(s)
	if endpoint != "" {
		s.BasePath = endpoint
	}
	return s, nil
}

// New creates a new Service. It uses the provided http.Client for requests.
//
// Deprecated: please use NewService instead.
// To provide a custom HTTP client, use option.WithHTTPClient.
// If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.
func New(client *http.Client) (*Service, error) {
	if client == nil {
		return nil, errors.New("client is nil")
	}
	return NewService(context.TODO(), option.WithHTTPClient(client))
}

type Service struct {
	client    *http.Client
	logger    *slog.Logger
	BasePath  string // API endpoint base URL
	UserAgent string // optional additional User-Agent fragment

	MetricDescriptors *MetricDescriptorsService
}

func (s *Service) userAgent() string {
	if s.UserAgent == "" {
		return googleapi.UserAgent
	}
	return googleapi.UserAgent + " " + s.UserAgent
}

func NewMetricDescriptorsService(s *Service) *MetricDescriptorsService {
	rs := &MetricDescriptorsService{s: s}
	return rs
}

type MetricDescriptorsService struct {
	s *Service
}

// ListMetricRequest: The request of getwithoutbody.metricDescriptors.list.
type ListMetricRequest struct {
	// Kind: Identifies what kind of resource this is. Value: the fixed string
	// "getwithoutbody#listMetricRequest".
	Kind string `json:"kind,omitempty"`
	// ForceSendFields is a list of field names (e.g. "Kind") to unconditionally
	// include in API requests. By default, fields with empty or default values are
	// omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more
	// details.
	ForceSendFields []string `json:"-"`
	// NullFields is a list of field names (e.g. "Kind") to include in API requests
	// with the JSON null value. By default, fields with empty values are omitted
	// from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.
	NullFields []string `json:"-"`
}

func (s ListMetricRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ListMetricRequest
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

// ListMetricResponse: The response of getwithoutbody.metricDescriptors.list.
type ListMetricResponse struct {
	// Kind: Identifies what kind of resource this is. Value: the fixed string
	// "getwithoutbody#listMetricResponse".
	Kind string `json:"kind,omitempty"`
	// NextPageToken: Pagination token. If present, indicates that additional
	// results are available for retrieval. To access the results past the
	// pagination limit, set this value to the pageToken query parameter.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the server.
	googleapi.ServerResponse `json:"-"`
	// ForceSendFields is a list of field names (e.g. "Kind") to unconditionally
	// include in API requests. By default, fields with empty or default values are
	// omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more
	// details.
	ForceSendFields []string `json:"-"`
	// NullFields is a list of field names (e.g. "Kind") to include in API requests
	// with the JSON null value. By default, fields with empty values are omitted
	// from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.
	NullFields []string `json:"-"`
}

func (s ListMetricResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListMetricResponse
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

type MetricDescriptorsListCall struct {
	s                 *Service
	project           string
	listmetricrequest *ListMetricRequest
	urlParams_        gensupport.URLParams
	ifNoneMatch_      string
	ctx_              context.Context
	header_           http.Header
}

// List: List all of the available metric descriptors. Large number of metric
// descriptors will be paginated, use the nextPageToken returned in the
// response to request subsequent pages of results by setting the pageToken
// query parameter to the value of the nextPageToken.
//
//   - project: The project id. The value can be the numeric project ID or
//     string-based project name.
func (r *MetricDescriptorsService) List(project string, listmetricrequest *ListMetricRequest) *MetricDescriptorsListCall {
	c := &MetricDescriptorsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.project = project
	c.listmetricrequest = listmetricrequest
	return c
}

// Count sets the optional parameter "count": Maximum number of metric
// descriptors per page. Used for pagination. If not specified, count = 100.
func (c *MetricDescriptorsListCall) Count(count int64) *MetricDescriptorsListCall {
	c.urlParams_.Set("count", fmt.Sprint(count))
	return c
}

// PageToken sets the optional parameter "pageToken": The pagination token,
// which is used to page through large result sets. Set this value to the value
// of the nextPageToken to retrieve the next page of results.
func (c *MetricDescriptorsListCall) PageToken(pageToken string) *MetricDescriptorsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more
// details.
func (c *MetricDescriptorsListCall) Fields(s ...googleapi.Field) *MetricDescriptorsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets an optional parameter which makes the operation fail if the
// object's ETag matches the given value. This is useful for getting updates
// only after the object has changed since the last request.
func (c *MetricDescriptorsListCall) IfNoneMatch(entityTag string) *MetricDescriptorsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *MetricDescriptorsListCall) Context(ctx context.Context) *MetricDescriptorsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns a http.Header that can be modified by the caller to add
// headers to the request.
func (c *MetricDescriptorsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *MetricDescriptorsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := gensupport.SetHeaders(c.s.userAgent(), "", c.header_)
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "{project}/metricDescriptors")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, nil)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"project": c.project,
	})
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "getwithoutbody.metricDescriptors.list", "request", internallog.HTTPRequest(req, nil))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "getwithoutbody.metricDescriptors.list" call.
// Any non-2xx status code is an error. Response headers are in either
// *ListMetricResponse.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified was
// returned.
func (c *MetricDescriptorsListCall) Do(opts ...googleapi.CallOption) (*ListMetricResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &ListMetricResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	b, err := gensupport.DecodeResponseBytes(target, res)
	if err != nil {
		return nil, err
	}
	c.s.logger.DebugContext(c.ctx_, "api response", "serviceName", apiName, "rpcName", "getwithoutbody.metricDescriptors.list", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *MetricDescriptorsListCall) Pages(ctx context.Context, f func(*ListMetricResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken"))
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}