feat: initial implementation with docs and system_config

internal/client/client.go

@@ -0,0 +1,43 @@
+package client
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+)
+
+type Client struct {
+	HostURL    string
+	HTTPClient *http.Client
+	Token      string
+}
+
+func NewClient(host, token string) *Client {
+	return &Client{
+		HTTPClient: &http.Client{},
+		HostURL:    host,
+		Token:      token,
+	}
+}
+
+func (c *Client) doRequest(req *http.Request) ([]byte, error) {
+	req.Header.Set("x-api-key", c.Token)
+	req.Header.Set("Content-Type", "application/json")
+
+	res, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	body, err := io.ReadAll(res.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	if res.StatusCode < 200 || res.StatusCode >= 300 {
+		return nil, fmt.Errorf("status: %d, body: %s", res.StatusCode, string(body))
+	}
+
+	return body, nil
+}