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package api
import (
"bytes"
"encoding/json"
"io"
"log/slog"
"net/http"
"time"
)
type Error[T any] struct {
Code int `json:"code"`
Data T `json:"data"`
Message string `json:"message"`
}
type APIMessage[T any, E any] struct {
Data T `json:"data"`
Error Error[E] `json:"error"`
//meta
}
type Response struct {
Response []byte
Err error
}
func Send[T any](c *Client, method, path string, payload any) (message APIMessage[T, any], err error) {
resp := make(chan *Response)
c.channel <- &Request{
method: method,
path: path,
payload: payload,
priority: 10,
resp: resp,
}
res := <-resp
if res.Err != nil {
return message, res.Err
}
err = json.Unmarshal(res.Response, &message)
return message, err
}
func (c *Client) sendOne(method, path string, payload any) (body []byte, err error) {
slog.Debug("Request", "method", method, "path", path, "payload", payload)
var req *http.Request
if payload != nil {
body, err = json.Marshal(payload)
if err == nil {
req, err = http.NewRequest(method, c.baseURL+path, bytes.NewBuffer(body))
} else {
return nil, err
}
} else {
req, err = http.NewRequest(method, c.baseURL+path, nil)
}
if err != nil {
return nil, err
}
req.Header = *c.headers
req = req.WithContext(c.ctx)
resp, err := c.httpClient.Do(req)
if err != nil {
slog.Error("sendOne Do", "method", method, "path", path, "error", err)
return nil, err
}
defer func() {
if e := resp.Body.Close(); err == nil {
err = e
}
}()
if body, err = io.ReadAll(resp.Body); err != nil {
slog.Error("sendOne ReadAll", "method", method, "path", path, "error", err)
return nil, err
}
slog.Debug("Response", "body", string(body))
switch resp.StatusCode {
case 429:
e := decode429(body)
time.Sleep(time.Duration(e.Error.Data.RetryAfter * float64(time.Second)))
return c.sendOne(method, path, payload)
}
return body, nil
}
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