try to fixup tests, enable e2e (#53)

* try to fixup tests, enable e2e

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Generate JSON character data with tools

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Rework generation of character

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Simplify text

Signed-off-by: mudler <mudler@localai.io>

* Relax some test constraints

Signed-off-by: mudler <mudler@localai.io>

* Fixups

* Properly fit schema generation

* Swap default model

* ci fixups

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Signed-off-by: mudler <mudler@localai.io>

pkg/client/client.go

@@ -0,0 +1,73 @@
+package localagent
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+)
+
+// Client represents a client for the LocalAgent API
+type Client struct {
+	BaseURL    string
+	APIKey     string
+	HTTPClient *http.Client
+}
+
+// NewClient creates a new LocalAgent client
+func NewClient(baseURL string, apiKey string) *Client {
+	return &Client{
+		BaseURL: baseURL,
+		APIKey:  apiKey,
+		HTTPClient: &http.Client{
+			Timeout: time.Second * 30,
+		},
+	}
+}
+
+// SetTimeout sets the HTTP client timeout
+func (c *Client) SetTimeout(timeout time.Duration) {
+	c.HTTPClient.Timeout = timeout
+}
+
+// doRequest performs an HTTP request and returns the response
+func (c *Client) doRequest(method, path string, body interface{}) (*http.Response, error) {
+	var reqBody io.Reader
+	if body != nil {
+		jsonData, err := json.Marshal(body)
+		if err != nil {
+			return nil, fmt.Errorf("error marshaling request body: %w", err)
+		}
+		reqBody = bytes.NewBuffer(jsonData)
+	}
+
+	url := fmt.Sprintf("%s%s", c.BaseURL, path)
+	req, err := http.NewRequest(method, url, reqBody)
+	if err != nil {
+		return nil, fmt.Errorf("error creating request: %w", err)
+	}
+
+	if c.APIKey != "" {
+		req.Header.Set("Authorization", "Bearer "+c.APIKey)
+	}
+
+	if body != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	resp, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("error making request: %w", err)
+	}
+
+	if resp.StatusCode >= 400 {
+		// Read the error response
+		defer resp.Body.Close()
+		errorData, _ := io.ReadAll(resp.Body)
+		return resp, fmt.Errorf("api error (status %d): %s", resp.StatusCode, string(errorData))
+	}
+
+	return resp, nil
+}