// utils/http_client.go
package utils

import (
	"context"
	"time"
	"net/http"
)

type HTTPClient interface {
	PostJSON(ctx context.Context, url string, body interface{}) ([]byte, error)
}

type httpClient struct {
	client *http.Client
}

func NewHttpClient(timeout time.Duration) HTTPClient {
	return &httpClient{
		client: &http.Client{
			Timeout:   timeout,
			Transport: &http.Transport{
				MaxIdleConns:        100,
				IdleConnTimeout:     90 * time.Second,
				DisableCompression: true,
			},
		},
	}
}

func (c *httpClient) PostJSON(ctx context.Context, url string, body interface{}) ([]byte, error) {
	// 实现具体的HTTP请求逻辑
	// 示例：返回空响应
	return []byte("{}"), nil
}