// Copyright 2024 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 webfonts provides access to the Web Fonts Developer API.
//
// For product documentation, see: https://developers.google.com/fonts/docs/developer_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/webfonts/v1"
//	...
//	ctx := context.Background()
//	webfontsService, err := webfonts.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]:
//
//	webfontsService, err := webfonts.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, ...)
//	webfontsService, err := webfonts.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See [google.golang.org/api/option.ClientOption] for details on options.
package webfonts // import "google.golang.org/api/webfonts/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 = "webfonts:v1"
const apiName = "webfonts"
const apiVersion = "v1"
const basePath = "https://webfonts.googleapis.com/"
const basePathTemplate = "https://webfonts.UNIVERSE_DOMAIN/"
const mtlsBasePath = "https://webfonts.mtls.googleapis.com/"

// 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.WithDefaultMTLSEndpoint(mtlsBasePath))
	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.Webfonts = NewWebfontsService(s)
	if err != nil {
		return nil, err
	}
	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.Background(), 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

	Webfonts *WebfontsService
}

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

func NewWebfontsService(s *Service) *WebfontsService {
	rs := &WebfontsService{s: s}
	return rs
}

type WebfontsService struct {
	s *Service
}

// Axis: Metadata for a variable font axis.
type Axis struct {
	// End: maximum value
	End float64 `json:"end,omitempty"`
	// Start: minimum value
	Start float64 `json:"start,omitempty"`
	// Tag: tag name.
	Tag string `json:"tag,omitempty"`
	// ForceSendFields is a list of field names (e.g. "End") 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. "End") 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 Axis) MarshalJSON() ([]byte, error) {
	type NoMethod Axis
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

func (s *Axis) UnmarshalJSON(data []byte) error {
	type NoMethod Axis
	var s1 struct {
		End   gensupport.JSONFloat64 `json:"end"`
		Start gensupport.JSONFloat64 `json:"start"`
		*NoMethod
	}
	s1.NoMethod = (*NoMethod)(s)
	if err := json.Unmarshal(data, &s1); err != nil {
		return err
	}
	s.End = float64(s1.End)
	s.Start = float64(s1.Start)
	return nil
}

// Webfont: Metadata describing a family of fonts.
type Webfont struct {
	// Axes: Axis for variable fonts.
	Axes []*Axis `json:"axes,omitempty"`
	// Category: The category of the font.
	Category string `json:"category,omitempty"`
	// ColorCapabilities: The color format(s) available for this family.
	ColorCapabilities []string `json:"colorCapabilities,omitempty"`
	// Family: The name of the font.
	Family string `json:"family,omitempty"`
	// Files: The font files (with all supported scripts) for each one of the
	// available variants, as a key : value map.
	Files map[string]string `json:"files,omitempty"`
	// Kind: This kind represents a webfont object in the webfonts service.
	Kind string `json:"kind,omitempty"`
	// LastModified: The date (format "yyyy-MM-dd") the font was modified for the
	// last time.
	LastModified string `json:"lastModified,omitempty"`
	// Menu: Font URL for menu subset, a subset of the font that is enough to
	// display the font name
	Menu string `json:"menu,omitempty"`
	// Subsets: The scripts supported by the font.
	Subsets []string `json:"subsets,omitempty"`
	// Variants: The available variants for the font.
	Variants []string `json:"variants,omitempty"`
	// Version: The font version.
	Version string `json:"version,omitempty"`
	// ForceSendFields is a list of field names (e.g. "Axes") 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. "Axes") 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 Webfont) MarshalJSON() ([]byte, error) {
	type NoMethod Webfont
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

// WebfontList: Response containing the list of fonts currently served by the
// Google Fonts API.
type WebfontList struct {
	// Items: The list of fonts currently served by the Google Fonts API.
	Items []*Webfont `json:"items,omitempty"`
	// Kind: This kind represents a list of webfont objects in the webfonts
	// service.
	Kind string `json:"kind,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the server.
	googleapi.ServerResponse `json:"-"`
	// ForceSendFields is a list of field names (e.g. "Items") 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. "Items") 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 WebfontList) MarshalJSON() ([]byte, error) {
	type NoMethod WebfontList
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

type WebfontsListCall struct {
	s            *Service
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Retrieves the list of fonts currently served by the Google Fonts
// Developer API.
func (r *WebfontsService) List() *WebfontsListCall {
	c := &WebfontsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	return c
}

// Capability sets the optional parameter "capability": Controls the font urls
// in `Webfont.files`, by default, static ttf fonts are sent.
//
// Possible values:
//
//	"CAPABILITY_UNSPECIFIED" - Default means static ttf fonts.
//	"WOFF2" - Use WOFF2(Compressed)instead of ttf.
//	"VF" - Prefer variable font files instead of static fonts instantiated at
//
// standard weights.
func (c *WebfontsListCall) Capability(capability ...string) *WebfontsListCall {
	c.urlParams_.SetMulti("capability", append([]string{}, capability...))
	return c
}

// Family sets the optional parameter "family": Filters by Webfont.family,
// using literal match. If not set, returns all families
func (c *WebfontsListCall) Family(family ...string) *WebfontsListCall {
	c.urlParams_.SetMulti("family", append([]string{}, family...))
	return c
}

// Sort sets the optional parameter "sort": Enables sorting of the list.
//
// Possible values:
//
//	"SORT_UNDEFINED" - No sorting specified, use the default sorting method.
//	"ALPHA" - Sort alphabetically
//	"DATE" - Sort by date added
//	"POPULARITY" - Sort by popularity
//	"STYLE" - Sort by number of styles
//	"TRENDING" - Sort by trending
func (c *WebfontsListCall) Sort(sort string) *WebfontsListCall {
	c.urlParams_.Set("sort", sort)
	return c
}

// Subset sets the optional parameter "subset": Filters by Webfont.subset, if
// subset is found in Webfont.subsets. If not set, returns all families.
func (c *WebfontsListCall) Subset(subset string) *WebfontsListCall {
	c.urlParams_.Set("subset", subset)
	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 *WebfontsListCall) Fields(s ...googleapi.Field) *WebfontsListCall {
	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 *WebfontsListCall) IfNoneMatch(entityTag string) *WebfontsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *WebfontsListCall) Context(ctx context.Context) *WebfontsListCall {
	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 *WebfontsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *WebfontsListCall) 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, "v1/webfonts")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, nil)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "webfonts.webfonts.list", "request", internallog.HTTPRequest(req, nil))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "webfonts.webfonts.list" call.
// Any non-2xx status code is an error. Response headers are in either
// *WebfontList.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 *WebfontsListCall) Do(opts ...googleapi.CallOption) (*WebfontList, 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 := &WebfontList{
		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", "webfonts.webfonts.list", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}
