feat(rubick): rename project and add production release bundle

internal/cli/brave.go

@@ -0,0 +1,129 @@
+package cli
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"os"
+	"time"
+
+	"github.com/enetx/g"
+	"github.com/enetx/surf"
+)
+
+// BraveResult represents a single news result from Brave Search API
+type BraveResult struct {
+	Title       string `json:"title"`
+	URL         string `json:"url"`
+	Description string `json:"description"`
+	PageAge     string `json:"page_age"`
+}
+
+// BraveNewsResponse represents the Brave News Search API response
+type BraveNewsResponse struct {
+	Results []struct {
+		Title       string `json:"title"`
+		URL         string `json:"url"`
+		Description string `json:"description"`
+		Age         string `json:"age"`
+	} `json:"results"`
+}
+
+// SearchConfig holds search parameters
+type SearchConfig struct {
+	Query string
+	From  time.Time
+	To    time.Time
+	Count int
+}
+
+// SearchBrave queries the Brave News Search API
+// Uses dedicated News endpoint: GET /res/v1/news/search
+func SearchBrave(client *surf.Client, config SearchConfig) ([]BraveResult, error) {
+	apiKey := os.Getenv("BRAVE_API_KEY")
+	if apiKey == "" {
+		return nil, fmt.Errorf("BRAVE_API_KEY environment variable not set")
+	}
+
+	// Build query parameters
+	params := url.Values{}
+	params.Set("q", config.Query)
+	params.Set("count", fmt.Sprintf("%d", config.Count))
+	params.Set("freshness", fmt.Sprintf("%sto%s",
+		config.From.Format("2006-01-02"),
+		config.To.Format("2006-01-02"),
+	))
+
+	apiURL := fmt.Sprintf("https://api.search.brave.com/res/v1/news/search?%s", params.Encode())
+
+	// Use plain client for API calls (no Chrome impersonation which overrides headers)
+	apiClient := surf.NewClient()
+	defer apiClient.CloseIdleConnections()
+
+	resp := apiClient.Get(g.String(apiURL)).
+		SetHeaders("Accept", "application/json").
+		SetHeaders("X-Subscription-Token", apiKey).
+		// Jakarta, Indonesia location headers
+		SetHeaders("X-Loc-Lat", "-6.2088").
+		SetHeaders("X-Loc-Long", "106.8456").
+		SetHeaders("X-Loc-Timezone", "Asia/Jakarta").
+		SetHeaders("X-Loc-Country", "ID").
+		Do()
+
+	if resp.IsErr() {
+		return nil, fmt.Errorf("brave API request failed: %w", resp.Err())
+	}
+
+	r := resp.Ok()
+	if r.StatusCode != 200 {
+		body := r.Body.String().Ok().Std()
+		return nil, fmt.Errorf("brave API returned status %d: %s", r.StatusCode, body)
+	}
+
+	body := r.Body.String().Ok().Std()
+
+	var braveResp BraveNewsResponse
+	if err := json.Unmarshal([]byte(body), &braveResp); err != nil {
+		return nil, fmt.Errorf("failed to parse brave API response: %w", err)
+	}
+
+	if len(braveResp.Results) == 0 {
+		return []BraveResult{}, nil
+	}
+
+	results := make([]BraveResult, len(braveResp.Results))
+	for i, r := range braveResp.Results {
+		results[i] = BraveResult{
+			Title:       r.Title,
+			URL:         r.URL,
+			Description: r.Description,
+			PageAge:     r.Age,
+		}
+	}
+
+	return results, nil
+}
+
+// BuildStockQuery creates a boolean query for Indonesian stock news
+// Example: BuildStockQuery("MINA", "MINA Tbk") returns:
+// ("MINA" OR "MINA Tbk") AND (saham OR emiten OR "Bursa Efek Indonesia" OR BEI OR IDX)
+func BuildStockQuery(stockTerms ...string) string {
+	if len(stockTerms) == 0 {
+		return ""
+	}
+
+	// Build stock terms part
+	stockPart := "("
+	for i, term := range stockTerms {
+		if i > 0 {
+			stockPart += " OR "
+		}
+		stockPart += fmt.Sprintf(`"%s"`, term)
+	}
+	stockPart += ")"
+
+	// Indonesian stock market keywords
+	marketKeywords := `(saham OR emiten OR "Bursa Efek Indonesia" OR BEI OR IDX)`
+
+	return stockPart + " AND " + marketKeywords
+}