From f7fcfa623e670dc533bb378912829c73a3593e63 Mon Sep 17 00:00:00 2001
From: s <s@db.org.ai>
Date: Mon, 3 Nov 2025 21:17:12 -0500
Subject: hi

---
 internal/client/usrsx.go | 72 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 internal/client/usrsx.go

(limited to 'internal/client/usrsx.go')

diff --git a/internal/client/usrsx.go b/internal/client/usrsx.go
new file mode 100644
index 0000000..456acbf
--- /dev/null
+++ b/internal/client/usrsx.go
@@ -0,0 +1,72 @@
+package client
+
+import (
+	"bufio"
+	"dborg/internal/models"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strings"
+)
+
+func (c *Client) CheckUsernameStream(params *models.USRSXParams, callback func(result json.RawMessage) error) error {
+	queryParams := url.Values{}
+
+	if len(params.Sites) > 0 {
+		queryParams.Add("sites", strings.Join(params.Sites, ","))
+	}
+	if params.Fuzzy {
+		queryParams.Add("fuzzy", "true")
+	}
+	if params.MaxTasks > 0 && params.MaxTasks != 50 {
+		queryParams.Add("max_tasks", fmt.Sprintf("%d", params.MaxTasks))
+	}
+
+	path := fmt.Sprintf("/osint/username/%s", url.PathEscape(params.Username))
+	fullURL := c.config.BaseURL + path
+	if len(queryParams) > 0 {
+		fullURL += "?" + queryParams.Encode()
+	}
+
+	req, err := http.NewRequest(http.MethodGet, fullURL, nil)
+	if err != nil {
+		return fmt.Errorf("failed to create request: %w", err)
+	}
+
+	req.Header.Set("X-API-Key", c.config.APIKey)
+	req.Header.Set("User-Agent", c.config.UserAgent)
+	req.Header.Set("Accept", "application/x-ndjson, application/json")
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return fmt.Errorf("failed to execute request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		body, _ := io.ReadAll(resp.Body)
+		return fmt.Errorf("API request failed with status %d: %s", resp.StatusCode, string(body))
+	}
+
+	scanner := bufio.NewScanner(resp.Body)
+	for scanner.Scan() {
+		line := scanner.Bytes()
+		if len(line) == 0 {
+			continue
+		}
+
+		if err := callback(json.RawMessage(line)); err != nil {
+			return err
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		if !strings.Contains(err.Error(), "context deadline exceeded") && !strings.Contains(err.Error(), "timeout") {
+			return fmt.Errorf("stream reading error: %w", err)
+		}
+	}
+
+	return nil
+}
-- 
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