Merge pull request #65 from SlimusMinus/add-back_from_map

added button back from map and fix post on map

src/components/MapView.jsx

@@ -1,4 +1,5 @@
 import { useEffect, useRef, useState } from "react";
+import { useTranslation } from "react-i18next";
 import { API_URL, getImageUrl } from "../config/authConstants";
 import { useGeolocation, GEO_STATUS } from "../hooks/useGeolocation";
 
@@ -40,7 +41,8 @@ function createMarkerLayout(color, imageUrl) {
 const FOCUS_ZOOM = 16;
 const COORD_MATCH_TOLERANCE = 0.005;
 
-export default function MapView({ focusPostId, focusLat, focusLng, onPostClick }) {
+export default function MapView({ focusPostId, focusLat, focusLng, onPostClick, onBack }) {
+  const { t } = useTranslation();
   const mapRef = useRef(null);
   const ymapRef = useRef(null);
   const userMarkerRef = useRef(null);
@@ -215,6 +217,15 @@ export default function MapView({ focusPostId, focusLat, focusLng, onPostClick }
         {geoStatus === GEO_STATUS.UNSUPPORTED && (
             <div className="f-mapview-geo f-mapview-geo-warn">Геолокация недоступна</div>
         )}
+        {onBack && (
+            <button type="button" className="f-mapview-back" onClick={onBack}>
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth={2.2} strokeLinecap="round" strokeLinejoin="round" className="f-mapview-back-icon">
+                <path d="M19 12H5" />
+                <path d="m12 19-7-7 7-7" />
+              </svg>
+              {t('map.backToListings')}
+            </button>
+        )}
       </div>
   );
 }

src/locales/en.json

@@ -389,5 +389,8 @@
   "favorites": {
     "toggleError": "Failed to change the favorite status.",
     "loadError": "Failed to load favorites"
+  },
+  "map": {
+    "backToListings": "Back to listings"
   }
 }

src/locales/ru.json

@@ -8,7 +8,7 @@
     "favorites": "Избранное",
     "items": "Вещи",
     "pets": "Питомцы",
-    "chat": "Чат",
+    "chat": "Чаты по объявлениям",
     "create": "Создать",
     "search": "Поиск",
     "map": "Карта",
@@ -179,7 +179,7 @@
     "offline": "Отключено",
     "noMessages": "Нет сообщений",
     "messagePlaceholder": "Сообщение...",
-    "chats": "Чаты",
+    "chats": "Чаты по объявлениям",
     "loginToSee": "Войдите, чтобы видеть чаты",
     "loading": "Загрузка...",
     "noChats": "У вас пока нет чатов",
@@ -390,5 +390,8 @@
   "favorites": {
     "toggleError": "Не удалось изменить статус избранного",
     "loadError": "Не удалось загрузить избранное"
+  },
+  "map": {
+    "backToListings": "Назад к объявлениям"
   }
 }

src/pages/MainFeed.jsx

@@ -55,6 +55,9 @@ export default function MainFeed() {
   const [favoritesLoading, setFavoritesLoading] = useState(false);
 
   const feedRef = useRef(null);
+  // Состояние ленты перед переходом на карту — чтобы вернуть юзера на то же место
+  const feedStateRef = useRef({ scrollTop: 0, url: "/feed", activeNav: "home" });
+  const restoreScrollRef = useRef(false);
 
   const isSearchView = new URLSearchParams(location.search).get("view") === "search";
   const isMapView = new URLSearchParams(location.search).get("view") === "map";
@@ -230,18 +233,44 @@ export default function MainFeed() {
   }, [isSearchView, isMapView, navigate]);
 
   // Карта с объявлениями
+  const saveFeedState = useCallback(() => {
+    feedStateRef.current = {
+      scrollTop: feedRef.current?.scrollTop ?? 0,
+      url: `${location.pathname}${location.search}`,
+      activeNav,
+    };
+    restoreScrollRef.current = true;
+  }, [location.pathname, location.search, activeNav]);
+
   const handleMapClick = useCallback(() => {
+    saveFeedState();
     setActiveNav("map");
     if (!isMapView) navigate("/feed?view=map");
-    feedRef.current?.scrollTo({ top: 0, behavior: "smooth" });
+  }, [isMapView, navigate, saveFeedState]);
-  }, [isMapView, navigate]);
 
   const handleMapPostClick = useCallback((postId) => {
     modals.open("postDetail", { postId });
   }, [modals]);
 
+  // Возврат с карты на ленту — на то же место, где юзер был до открытия карты
+  const handleMapBack = useCallback(() => {
+    const { url, activeNav: prevNav } = feedStateRef.current;
+    setActiveNav(prevNav || "home");
+    navigate(url || "/feed", { replace: true });
+  }, [navigate]);
+
+  // Восстанавливаем прокрутку ленты после возврата с карты
+  useEffect(() => {
+    if (isMapView || !restoreScrollRef.current) return;
+    const el = feedRef.current;
+    if (el) el.scrollTop = feedStateRef.current.scrollTop;
+    restoreScrollRef.current = false;
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [isMapView, feed.ads, cityFeed.cityAds, feed.loading, cityFeed.cityLoading]);
+
   // Клик по локации на карточке — карта с фокусом на этом объявлении
   const handleLocationClick = useCallback((ad) => {
+    saveFeedState();
     const params = new URLSearchParams({ view: "map", post: ad.id });
     if (ad.latitude != null && ad.longitude != null) {
       params.set("lat", ad.latitude);
@@ -249,8 +278,7 @@ export default function MainFeed() {
     }
     setActiveNav("map");
     navigate(`/feed?${params.toString()}`);
-    feedRef.current?.scrollTo({ top: 0, behavior: "smooth" });
+  }, [navigate, saveFeedState]);
-  }, [navigate]);
 
   const handleProfileClick = useCallback(() => {
     if (!isAuthenticated) modals.open("auth");
@@ -332,7 +360,13 @@ export default function MainFeed() {
 
           <div className="f-wrap">
             {isMapView ? (
-              <MapView focusPostId={focusPostId} focusLat={focusLat} focusLng={focusLng} onPostClick={handleMapPostClick} />
+              <MapView
+                  focusPostId={focusPostId}
+                  focusLat={focusLat}
+                  focusLng={focusLng}
+                  onPostClick={handleMapPostClick}
+                  onBack={handleMapBack}
+              />
             ) : (
               <>
                 <div className="f-feed" ref={feedRef}>

src/styles/layout.css

@@ -456,6 +456,50 @@
 .f-mapview-geo-info { color: var(--muted); }
 .f-mapview-geo-warn { color: var(--err); border-color: rgba(237,73,86,.35); }
 
+/* Back-to-feed button on map view */
+.f-mapview-back {
+  position: absolute;
+  bottom: 24px; left: 50%;
+  transform: translateX(-50%);
+  z-index: 8;
+  display: flex; align-items: center; gap: 8px;
+  padding: 12px 22px;
+  border: 1px solid rgba(255, 255, 255, .12);
+  border-radius: 999px;
+  background: rgba(20, 20, 20, .55);
+  backdrop-filter: blur(30px) saturate(1.6); -webkit-backdrop-filter: blur(30px) saturate(1.6);
+  color: #fff;
+  font-family: var(--font);
+  font-size: .92rem; font-weight: 700;
+  cursor: pointer;
+  white-space: nowrap;
+  box-shadow: 0 8px 32px rgba(0,0,0,.3), inset 0 0.5px 0 rgba(255,255,255,.08);
+  transition: background .15s, border-color .15s, transform .15s, box-shadow .15s;
+}
+.f-mapview-back-icon { width: 18px; height: 18px; flex-shrink: 0; }
+
+:root:not([data-theme="dark"]) .f-mapview-back {
+  background: rgba(255, 255, 255, .6);
+  border-color: rgba(0, 0, 0, .08);
+  color: var(--text-primary);
+  box-shadow: 0 8px 32px rgba(0,0,0,.08), inset 0 0.5px 0 rgba(255,255,255,.7);
+}
+
+.f-mapview-back:hover {
+  background: rgba(255, 255, 255, .22);
+  border-color: rgba(255, 255, 255, .28);
+  transform: translateX(-50%) translateY(-2px);
+  box-shadow: 0 10px 36px rgba(0,0,0,.35), inset 0 0.5px 0 rgba(255,255,255,.12);
+}
+:root:not([data-theme="dark"]) .f-mapview-back:hover {
+  background: rgba(255, 255, 255, .85);
+  border-color: rgba(0, 0, 0, .14);
+}
+.f-mapview-back:active {
+  transform: translateX(-50%) translateY(0);
+  box-shadow: 0 4px 16px rgba(0,0,0,.2), inset 0 0.5px 0 rgba(255,255,255,.08);
+}
+
 /* ── Feed Wrap + Scroll ── */
 .f-wrap { display: flex; flex: 1; overflow: hidden; min-height: 0; }
 
@@ -481,6 +525,11 @@
 }
 
 @media (max-width: 900px) {
+  .f-mapview-back {
+    /* Поднимаем кнопку выше плавающей нижней навигации */
+    bottom: calc(84px + env(safe-area-inset-bottom));
+  }
+
   .f-feed {
     padding: 10px;
     gap: 12px;

src/styles/modal.css

@@ -522,21 +522,33 @@ select.f-m-field::selection { background: transparent; }
   padding: 0;
   overflow: hidden;
   border-radius: 24px;
+  display: flex;
+  flex-direction: column;
+  max-height: min(90vh, 820px);
 }
 .f-post-detail-modal .f-card {
   border: none;
   border-radius: 24px;
   box-shadow: none;
+  display: flex;
+  flex-direction: column;
+  flex: 1;
+  min-height: 0;
+  overflow-y: auto;
+  scrollbar-width: thin;
 }
+.f-post-detail-modal .f-card::-webkit-scrollbar { width: 4px; }
+.f-post-detail-modal .f-card::-webkit-scrollbar-track { background: transparent; }
+.f-post-detail-modal .f-card::-webkit-scrollbar-thumb { background: var(--muted2); border-radius: 2px; }
 .f-post-detail-modal .f-card-head {
   border-radius: 24px 24px 0 0;
-}
+  flex-shrink: 0;
-.f-post-detail-modal .f-card-head {
   padding: 10px 14px;
 }
 .f-post-detail-modal .f-card-img {
   max-height: none;
   overflow: visible;
+  flex-shrink: 0;
 }
 .f-post-detail-modal .f-card-img img {
   width: 100%;
@@ -546,8 +558,25 @@ select.f-m-field::selection { background: transparent; }
 .f-post-detail-modal .f-card-caption {
   padding: 8px 14px;
 }
+.f-post-detail-modal .f-card-caption-text {
+  -webkit-line-clamp: unset;
+  line-clamp: unset;
+  overflow: visible;
+}
 .f-post-detail-modal .f-card-foot {
-  padding: 8px 14px;
+  position: sticky;
+  bottom: 0;
+  z-index: 2;
+  flex-shrink: 0;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: space-between;
+  gap: 10px;
+  padding: 10px 16px calc(12px + env(safe-area-inset-bottom, 0px));
+  background: var(--bg-card);
+  border-top: 1px solid var(--border);
+  box-shadow: 0 -6px 20px rgba(0, 0, 0, .06);
 }
 .f-app.f-map-view .f-card-foot .f-card-phone {
   font-size: .75rem;