watch: sync watchlist status between watch and details page

internal/features/playback/handler.go

@@ -11,7 +11,9 @@ import (
 	"strings"
 	"time"
 
+	"mal/internal/database"
 	"mal/internal/jikan"
+	"mal/internal/shared/middleware"
 	"mal/internal/templates"
 )
 
@@ -75,7 +77,8 @@ func (h *Handler) HandleWatchPage(w http.ResponseWriter, r *http.Request) {
 	}
 
 	title := anime.DisplayTitle()
-	data, err := h.svc.BuildWatchPageData(ctx, malID, title, episode, mode)
+	userID := watchlistUserIDFromRequest(r)
+	data, err := h.svc.BuildWatchPageData(ctx, malID, title, episode, mode, userID)
 	if err != nil {
 		log.Printf("watch page error for mal_id=%d: %v", malID, err)
 		http.Error(w, "Failed to load playback", http.StatusBadGateway)
@@ -87,6 +90,7 @@ func (h *Handler) HandleWatchPage(w http.ResponseWriter, r *http.Request) {
 		MalID:          data.MalID,
 		Title:          data.Title,
 		CurrentEpisode: data.CurrentEpisode,
+		CurrentStatus:  data.CurrentStatus,
 		InitialMode:    data.InitialMode,
 		AvailableModes: data.AvailableModes,
 		ModeSources:    convertModeSources(data.ModeSources),
@@ -96,6 +100,15 @@ func (h *Handler) HandleWatchPage(w http.ResponseWriter, r *http.Request) {
 	templates.WatchPage(anime, pageData).Render(r.Context(), w)
 }
 
+func watchlistUserIDFromRequest(r *http.Request) string {
+	user, ok := r.Context().Value(middleware.UserContextKey).(*database.User)
+	if !ok || user == nil {
+		return ""
+	}
+
+	return user.ID
+}
+
 func convertModeSources(sources map[string]ModeSource) map[string]templates.ModeSource {
 	result := make(map[string]templates.ModeSource, len(sources))
 	for k, v := range sources {

internal/features/playback/service.go

@@ -8,6 +8,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"mal/internal/database"
 	"net/http"
 	"net/url"
 	"sort"
@@ -22,6 +23,7 @@ type Service struct {
 	allAnimeClient *allAnimeClient
 	jikanClient    *jikan.Client
 	httpClient     *http.Client
+	db             database.Querier
 }
 
 type sourceScore struct {
@@ -33,15 +35,16 @@ type sourceScore struct {
 	refererScore  int
 }
 
-func NewService(jikanClient *jikan.Client) *Service {
+func NewService(jikanClient *jikan.Client, db database.Querier) *Service {
 	return &Service{
 		allAnimeClient: newAllAnimeClient(),
 		jikanClient:    jikanClient,
 		httpClient:     &http.Client{Timeout: 12 * time.Second},
+		db:             db,
 	}
 }
 
-func (s *Service) BuildWatchPageData(ctx context.Context, malID int, title string, episode string, mode string) (WatchPageData, error) {
+func (s *Service) BuildWatchPageData(ctx context.Context, malID int, title string, episode string, mode string, userID string) (WatchPageData, error) {
 	if malID <= 0 {
 		return WatchPageData{}, errors.New("invalid mal id")
 	}
@@ -94,6 +97,17 @@ func (s *Service) BuildWatchPageData(ctx context.Context, malID int, title strin
 
 	segments := s.fetchSkipSegments(ctx, malID, normalizedEpisode)
 
+	currentStatus := ""
+	if userID != "" && s.db != nil {
+		entry, err := s.db.GetWatchListEntry(ctx, database.GetWatchListEntryParams{
+			UserID:  userID,
+			AnimeID: int64(malID),
+		})
+		if err == nil {
+			currentStatus = entry.Status
+		}
+	}
+
 	watchTitle := strings.TrimSpace(resolvedTitle)
 	if watchTitle == "" {
 		watchTitle = strings.TrimSpace(title)
@@ -106,6 +120,7 @@ func (s *Service) BuildWatchPageData(ctx context.Context, malID int, title strin
 		MalID:          malID,
 		Title:          watchTitle,
 		CurrentEpisode: normalizedEpisode,
+		CurrentStatus:  currentStatus,
 		InitialMode:    initialMode,
 		AvailableModes: availableModes,
 		ModeSources:    modeSources,

internal/features/playback/types.go

@@ -41,12 +41,13 @@ type SkipSegment struct {
 }
 
 type WatchPageData struct {
-	MalID          int
-	Title          string
-	CurrentEpisode string
-	InitialMode    string
-	AvailableModes []string
-	ModeSources    map[string]ModeSource
-	Episodes       []EpisodeListItem
-	Segments       []SkipSegment
+	MalID           int
+	Title           string
+	CurrentEpisode  string
+	CurrentStatus   string
+	InitialMode     string
+	AvailableModes  []string
+	ModeSources     map[string]ModeSource
+	Episodes        []EpisodeListItem
+	Segments        []SkipSegment
 }

internal/server/routes.go

@@ -28,7 +28,7 @@ func NewRouter(cfg Config) http.Handler {
 
 	animeSvc := anime.NewService(cfg.JikanClient, cfg.DB)
 	animeHandler := anime.NewHandler(animeSvc)
-	playbackSvc := playback.NewService(cfg.JikanClient)
+	playbackSvc := playback.NewService(cfg.JikanClient, cfg.DB)
 	playbackHandler := playback.NewHandler(playbackSvc, cfg.JikanClient)
 
 	// Serve static files