mirror of
https://github.com/diamondburned/arikawa.git
synced 2024-08-20 15:24:37 +00:00
* discord: Add localization to Application Commands * discord: Created Language type and renamed field. * discord: Added comments * api: Add *Client.WithLocale * discord: Use StringLocales, tweak naming Co-authored-by: Neo <65282986+Neoration@users.noreply.github.com>
115 lines
3.1 KiB
Go
115 lines
3.1 KiB
Go
// Package api provides an interface to interact with the Discord REST API. It
|
|
// handles rate limiting, as well as authorizing and more.
|
|
package api
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
|
|
"github.com/diamondburned/arikawa/v3/api/rate"
|
|
"github.com/diamondburned/arikawa/v3/discord"
|
|
"github.com/diamondburned/arikawa/v3/utils/httputil"
|
|
"github.com/diamondburned/arikawa/v3/utils/httputil/httpdriver"
|
|
)
|
|
|
|
var (
|
|
BaseEndpoint = "https://discord.com"
|
|
Version = "9"
|
|
Path = "/api/v" + Version
|
|
|
|
Endpoint = BaseEndpoint + Path + "/"
|
|
EndpointGateway = Endpoint + "gateway"
|
|
EndpointGatewayBot = EndpointGateway + "/bot"
|
|
)
|
|
|
|
var UserAgent = "DiscordBot (https://github.com/diamondburned/arikawa/v3)"
|
|
|
|
type Client struct {
|
|
*httputil.Client
|
|
*Session
|
|
AcquireOptions rate.AcquireOptions
|
|
}
|
|
|
|
func NewClient(token string) *Client {
|
|
return NewCustomClient(token, httputil.NewClient())
|
|
}
|
|
|
|
func NewCustomClient(token string, httpClient *httputil.Client) *Client {
|
|
c := &Client{
|
|
Session: &Session{
|
|
Limiter: rate.NewLimiter(Path),
|
|
Token: token,
|
|
UserAgent: UserAgent,
|
|
},
|
|
Client: httpClient.Copy(),
|
|
}
|
|
|
|
c.Client.OnRequest = append(c.Client.OnRequest, c.InjectRequest)
|
|
c.Client.OnResponse = append(c.Client.OnResponse, c.OnResponse)
|
|
|
|
return c
|
|
}
|
|
|
|
// WithLocale creates a copy of Client with an explicitly stated language locale
|
|
// using the X-Discord-Locale HTTP header.
|
|
func (c *Client) WithLocale(language discord.Language) *Client {
|
|
client := c.Client.Copy()
|
|
client.OnRequest = append(client.OnRequest, func(r httpdriver.Request) error {
|
|
r.AddHeader(http.Header{"X-Discord-Locale": []string{string(language)}})
|
|
return nil
|
|
})
|
|
|
|
return &Client{
|
|
Client: client,
|
|
Session: c.Session,
|
|
AcquireOptions: c.AcquireOptions,
|
|
}
|
|
}
|
|
|
|
// WithContext returns a shallow copy of Client with the given context. It's
|
|
// used for method timeouts and such. This method is thread-safe.
|
|
func (c *Client) WithContext(ctx context.Context) *Client {
|
|
return &Client{
|
|
Client: c.Client.WithContext(ctx),
|
|
Session: c.Session,
|
|
AcquireOptions: c.AcquireOptions,
|
|
}
|
|
}
|
|
|
|
func (c *Client) InjectRequest(r httpdriver.Request) error {
|
|
r.AddHeader(http.Header{
|
|
"Authorization": {c.Session.Token},
|
|
"User-Agent": {c.Session.UserAgent},
|
|
})
|
|
|
|
ctx := c.AcquireOptions.Context(r.GetContext())
|
|
return c.Session.Limiter.Acquire(ctx, r.GetPath())
|
|
}
|
|
|
|
func (c *Client) OnResponse(r httpdriver.Request, resp httpdriver.Response) error {
|
|
return c.Session.Limiter.Release(r.GetPath(), httpdriver.OptHeader(resp))
|
|
}
|
|
|
|
// Session keeps a single session. This is typically wrapped around Client.
|
|
type Session struct {
|
|
Limiter *rate.Limiter
|
|
|
|
Token string
|
|
UserAgent string
|
|
}
|
|
|
|
// AuditLogReason is the type embedded in data structs when the action
|
|
// performed by calling that api endpoint supports attaching a custom audit log
|
|
// reason.
|
|
type AuditLogReason string
|
|
|
|
// Header returns a http.Header containing the reason, or nil if the reason is
|
|
// empty.
|
|
func (r AuditLogReason) Header() http.Header {
|
|
if len(r) == 0 {
|
|
return nil
|
|
}
|
|
|
|
return http.Header{"X-Audit-Log-Reason": []string{string(r)}}
|
|
}
|