Fix SPA routing and frontend search duplicates

backend/cmd/server/main.go

@@ -118,6 +118,20 @@ func FileServer(r chi.Router, path string, root http.FileSystem) {
 	r.Get(path, func(w http.ResponseWriter, r *http.Request) {
 		rctx := chi.RouteContext(r.Context())
 		pathPrefix := strings.TrimSuffix(rctx.RoutePattern(), "/*")
+		reqPath := strings.TrimPrefix(r.URL.Path, pathPrefix)
+		if reqPath == "" {
+			reqPath = "/"
+		}
+
+		// Check if file exists in the static directory
+		f, err := root.Open(reqPath)
+		if err == nil {
+			f.Close()
+		} else {
+			// If not found, rewrite path to serve index.html for SPA routing
+			r.URL.Path = pathPrefix + "/index.html"
+		}
+
 		fs := http.StripPrefix(pathPrefix, http.FileServer(root))
 		fs.ServeHTTP(w, r)
 	})

backend/internal/scraper/phimmoichill.go

@@ -236,35 +236,36 @@ func (s *PhimMoiChillScraper) GetMovieDetail(slug string) (*models.RophimMovie,
 		}
 	})
 
-	// Fallback: If no episodes found, finding "Xem phim" button for single movie
-	if len(episodes) == 0 {
-		// Common selectors for "Watch" button: .btn-watch, a:contains("Xem phim")
-		watchBtn := doc.Find("a.btn-watch, a.btn-see, ul.btn-block a")
-		if watchBtn.Length() > 0 {
-			href, _ := watchBtn.Attr("href")
-			if strings.Contains(href, "/xem/") {
-				episodes = append(episodes, models.Episode{
-					Number:     1,
-					Title:      "Full",
-					URL:        href,
-					ServerName: "PhimMoiChill",
-				})
-			}
-		} else {
-			// Try text content
-			doc.Find("a").Each(func(i int, s *goquery.Selection) {
-				if strings.Contains(strings.ToLower(s.Text()), "xem phim") {
-					href, _ := s.Attr("href")
-					if strings.Contains(href, "/xem/") {
-						episodes = append(episodes, models.Episode{
-							Number:     1,
-							Title:      "Full",
-							URL:        href,
-							ServerName: "PhimMoiChill",
-						})
-						return // Break
-					}
+	// Fallback/Main: Find "Xem phim" button which is often Episode 1 for series,
+	// or the only episode for movies. We always check this, not just when len(episodes)==0.
+	watchBtn := doc.Find("a.btn-watch, a.btn-see, ul.btn-block a")
+	var watchHref string
+	if watchBtn.Length() > 0 {
+		watchHref, _ = watchBtn.Attr("href")
+	} else {
+		doc.Find("a").Each(func(i int, s *goquery.Selection) {
+			if strings.Contains(strings.ToLower(s.Text()), "xem phim") {
+				href, _ := s.Attr("href")
+				if strings.Contains(href, "/xem/") {
+					watchHref = href
 				}
+			}
+		})
+	}
+
+	if watchHref != "" && strings.Contains(watchHref, "/xem/") {
+		// Only add if Episode 1 is not already present
+		if _, exists := epMap[1]; !exists {
+			epMap[1] = len(episodes)
+			title := "Tập 1"
+			if len(episodes) == 0 {
+				title = "Full"
+			}
+			episodes = append(episodes, models.Episode{
+				Number:     1,
+				Title:      title,
+				URL:        watchHref,
+				ServerName: "PhimMoiChill",
 			})
 		}
 	}

backend/test_movie.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"streamflow-backend/internal/scraper"
+)
+
+func main() {
+	p := scraper.NewPhimMoiChillScraper()
+	movie, err := p.GetMovieDetail("vu-tru-cua-doi-ta-pm17193")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	b, _ := json.MarshalIndent(movie, "", "  ")
+	fmt.Println(string(b))
+}

backend/test_search.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"streamflow-backend/internal/scraper"
+)
+
+func main() {
+	p := scraper.NewPhimMoiChillScraper()
+	movies, err := p.Search("vũ trụ của đôi ta", 1)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	b, _ := json.MarshalIndent(movies, "", "  ")
+	fmt.Println(string(b))
+}

frontend-react/src/components/HomeContent.tsx

@@ -68,7 +68,13 @@ export const HomeContent = ({ topPadding = "pt-24" }: HomeContentProps) => {
                 if (!data || data.length === 0) {
                     setHasMore(false);
                 } else {
-                    setMovies(prev => page === 1 ? data : [...prev, ...data]);
+                    setMovies(prev => {
+                        if (page === 1) return data;
+                        // Deduplicate arrays when appending to prevent React StrictMode or fast-scroll double fetches
+                        const existingIds = new Set(prev.map(m => m.id));
+                        const newUniqueMovies = data.filter((m: Movie) => !existingIds.has(m.id));
+                        return [...prev, ...newUniqueMovies];
+                    });
                 }
             } catch {
                 console.error("Failed to fetch movies");