chore: import clean Agent Desk snapshot (3/7)

2026-10-16 11:58:36 +00:00
parent 89c5231c4c
commit fe4a99cf4b
127 changed files with 29641 additions and 0 deletions
--- a/internal/telegram/client.go
+++ b/internal/telegram/client.go
@@ -0,0 +1,137 @@
+package telegram
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+)
+
+const defaultBaseURL = "https://api.telegram.org"
+
+type Client struct {
+	token      string
+	baseURL    string
+	httpClient *http.Client
+}
+
+func NewClient(token string) *Client {
+	return &Client{
+		token:      strings.TrimSpace(token),
+		baseURL:    defaultBaseURL,
+		httpClient: &http.Client{Timeout: 15 * time.Second},
+	}
+}
+
+func (c *Client) SetBaseURL(url string) {
+	if strings.TrimSpace(url) != "" {
+		c.baseURL = strings.TrimRight(strings.TrimSpace(url), "/")
+	}
+}
+
+func (c *Client) GetMe(ctx context.Context) (*User, error) {
+	var resp APIResponse[User]
+	if err := c.doRequest(ctx, "getMe", nil, &resp); err != nil {
+		return nil, err
+	}
+	if !resp.OK {
+		return nil, fmt.Errorf("telegram getMe failed (%d): %s", resp.ErrorCode, resp.Description)
+	}
+	return &resp.Result, nil
+}
+
+func (c *Client) SetWebhook(ctx context.Context, req SetWebhookRequest) error {
+	var resp APIResponse[bool]
+	if err := c.doRequest(ctx, "setWebhook", req, &resp); err != nil {
+		return err
+	}
+	if !resp.OK {
+		return fmt.Errorf("telegram setWebhook failed (%d): %s", resp.ErrorCode, resp.Description)
+	}
+	return nil
+}
+
+func (c *Client) DeleteWebhook(ctx context.Context) error {
+	var resp APIResponse[bool]
+	if err := c.doRequest(ctx, "deleteWebhook", nil, &resp); err != nil {
+		return err
+	}
+	if !resp.OK {
+		return fmt.Errorf("telegram deleteWebhook failed (%d): %s", resp.ErrorCode, resp.Description)
+	}
+	return nil
+}
+
+func (c *Client) GetWebhookInfo(ctx context.Context) (*WebhookInfo, error) {
+	var resp APIResponse[WebhookInfo]
+	if err := c.doRequest(ctx, "getWebhookInfo", nil, &resp); err != nil {
+		return nil, err
+	}
+	if !resp.OK {
+		return nil, fmt.Errorf("telegram getWebhookInfo failed (%d): %s", resp.ErrorCode, resp.Description)
+	}
+	return &resp.Result, nil
+}
+
+func (c *Client) SendMessage(ctx context.Context, req SendMessageRequest) (*Message, error) {
+	if strings.TrimSpace(req.Text) == "" {
+		return nil, fmt.Errorf("telegram message text is required")
+	}
+	if req.ChatID == 0 {
+		return nil, fmt.Errorf("telegram chat_id is required")
+	}
+
+	var resp APIResponse[Message]
+	if err := c.doRequest(ctx, "sendMessage", req, &resp); err != nil {
+		return nil, err
+	}
+	if !resp.OK {
+		return nil, fmt.Errorf("telegram sendMessage failed (%d): %s", resp.ErrorCode, resp.Description)
+	}
+	return &resp.Result, nil
+}
+
+func (c *Client) doRequest(ctx context.Context, method string, payload any, result any) error {
+	if c.token == "" {
+		return fmt.Errorf("telegram bot token is required")
+	}
+
+	endpoint := fmt.Sprintf("%s/bot%s/%s", c.baseURL, c.token, method)
+
+	var bodyReader io.Reader
+	if payload != nil {
+		bodyBytes, err := json.Marshal(payload)
+		if err != nil {
+			return fmt.Errorf("marshal telegram request failed: %w", err)
+		}
+		bodyReader = bytes.NewBuffer(bodyBytes)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, bodyReader)
+	if err != nil {
+		return fmt.Errorf("create telegram request failed: %w", err)
+	}
+	if payload != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	res, err := c.httpClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("telegram http request failed: %w", err)
+	}
+	defer res.Body.Close()
+
+	bodyBytes, err := io.ReadAll(res.Body)
+	if err != nil {
+		return fmt.Errorf("read telegram response failed: %w", err)
+	}
+
+	if err := json.Unmarshal(bodyBytes, result); err != nil {
+		return fmt.Errorf("unmarshal telegram response failed: %w (body: %s)", err, string(bodyBytes))
+	}
+	return nil
+}