Mobile search fixes

src/components/appNavigationController.ts

@@ -15,7 +15,8 @@ import isSwipingBackSafari from "../helpers/dom/isSwipingBackSafari";
 
 export type NavigationItem = {
   type: 'left' | 'right' | 'im' | 'chat' | 'popup' | 'media' | 'menu' | 
-    'esg' | 'multiselect' | 'input-helper' | 'autocomplete-helper' | 'markup' | 'global-search' | 'voice',
+    'esg' | 'multiselect' | 'input-helper' | 'autocomplete-helper' | 'markup' | 
+    'global-search' | 'voice' | 'mobile-search',
   onPop: (canAnimate: boolean) => boolean | void,
   onEscape?: () => boolean,
   noHistory?: boolean,
@@ -187,6 +188,10 @@ export class AppNavigationController {
   }
 
   public removeItem(item: NavigationItem) {
+    if(!item) {
+      return;
+    }
+    
     indexOfAndSplice(this.navigations, item);
   }
 

src/components/chat/chat.ts

@@ -55,6 +55,7 @@ export default class Chat extends EventListenerBase<{
   public input: ChatInput;
   public selection: ChatSelection;
   public contextMenu: ChatContextMenu;
+  public search: ChatSearch;
 
   public wasAlreadyUsed = false;
   // public initPeerId = 0;
@@ -396,7 +397,11 @@ export default class Chat extends EventListenerBase<{
     if(!this.peerId) return;
 
     if(mediaSizes.isMobile) {
-      new ChatSearch(this.topbar, this, query);
+      if(!this.search) {
+        this.search = new ChatSearch(this.topbar, this, query);
+      } else {
+        this.search.setQuery(query);
+      }
     } else {
       let tab = appSidebarRight.getTab(AppPrivateSearchTab);
       if(!tab) {

src/components/chat/search.ts

@@ -15,6 +15,10 @@ import { cancelEvent } from "../../helpers/dom/cancelEvent";
 import whichChild from "../../helpers/dom/whichChild";
 import replaceContent from "../../helpers/dom/replaceContent";
 import { i18n } from "../../lib/langPack";
+import ListenerSetter from "../../helpers/listenerSetter";
+import { attachClickEvent } from "../../helpers/dom/clickEvent";
+import appNavigationController, { NavigationItem } from "../appNavigationController";
+import { IS_MOBILE_SAFARI } from "../../environment/userAgent";
 
 export default class ChatSearch {
   private element: HTMLElement;
@@ -36,28 +40,26 @@ export default class ChatSearch {
   private foundCount = 0;
   private selectedIndex = 0;
   private setPeerPromise: Promise<any>;
+  private listenerSetter: ListenerSetter;
+  private navigationItem: NavigationItem;
 
-  constructor(private topbar: ChatTopbar, private chat: Chat, private query?: string) {
+  constructor(private topbar: ChatTopbar, private chat: Chat, query?: string) {
     this.element = document.createElement('div');
     this.element.classList.add('sidebar-header', 'chat-search', 'chatlist-container');
 
     this.backBtn = document.createElement('button');
     this.backBtn.classList.add('btn-icon', 'tgico-left', 'sidebar-close-button');
     ripple(this.backBtn);
+
+    const listenerSetter = this.listenerSetter = new ListenerSetter();
+
+    const attachClick = (element: HTMLElement, callback: (e: MouseEvent) => void) => {
+      attachClickEvent(element, callback, {listenerSetter});
+    };
     
-    this.backBtn.addEventListener('click', () => {
-      this.topbar.container.classList.remove('hide-pinned');
-      this.element.remove();
-      this.inputSearch.remove();
-      this.results.remove();
-      this.footer.remove();
-      this.footer.removeEventListener('click', this.onFooterClick);
-      this.dateBtn.removeEventListener('click', this.onDateClick);
-      this.upBtn.removeEventListener('click', this.onUpClick);
-      this.downBtn.removeEventListener('click', this.onDownClick);
-      this.searchGroup.list.removeEventListener('click', this.onResultsClick);
-      this.chat.bubbles.bubblesContainer.classList.remove('search-results-active');
-    }, {once: true});
+    attachClick(this.backBtn, () => {
+      this.destroy();
+    });
 
     this.inputSearch = new InputSearch('Search');
     
@@ -66,7 +68,7 @@ export default class ChatSearch {
     this.results.classList.add('chat-search-results', 'chatlist-container');
 
     this.searchGroup = new SearchGroup(false, 'messages', undefined, '', false);
-    this.searchGroup.list.addEventListener('click', this.onResultsClick);
+    attachClick(this.searchGroup.list, this.onResultsClick);
 
     this.appSearch = new AppSearch(this.results, this.inputSearch, {
       messages: this.searchGroup
@@ -74,7 +76,7 @@ export default class ChatSearch {
       this.foundCount = count;
 
       if(!this.foundCount) {
-        this.foundCountEl.replaceWith(this.inputSearch.value ? i18n('NoResult') : '');
+        replaceContent(this.foundCountEl, this.inputSearch.value ? i18n('NoResult') : '');
         this.results.classList.remove('active');
         this.chat.bubbles.bubblesContainer.classList.remove('search-results-active');
         this.upBtn.setAttribute('disabled', 'true');
@@ -92,7 +94,7 @@ export default class ChatSearch {
     this.footer = document.createElement('div');
     this.footer.classList.add('chat-search-footer');
 
-    this.footer.addEventListener('click', this.onFooterClick);
+    attachClick(this.footer, this.onFooterClick);
     ripple(this.footer);
 
     this.foundCountEl = document.createElement('span');
@@ -112,9 +114,9 @@ export default class ChatSearch {
     this.upBtn.setAttribute('disabled', 'true');
     this.downBtn.setAttribute('disabled', 'true');
 
-    this.dateBtn.addEventListener('click', this.onDateClick);
-    this.upBtn.addEventListener('click', this.onUpClick);
-    this.downBtn.addEventListener('click', this.onDownClick);
+    attachClick(this.dateBtn, this.onDateClick);
+    attachClick(this.upBtn, this.onUpClick);
+    attachClick(this.downBtn, this.onDownClick);
     this.controls.append(this.upBtn, this.downBtn);
 
     this.footer.append(this.foundCountEl, this.dateBtn, this.controls);
@@ -129,15 +131,44 @@ export default class ChatSearch {
 
     this.inputSearch.input.focus();
 
-    query && (this.inputSearch.inputField.value = query);
+    if(query) {
+      this.setQuery(query);
+    }
+
+    if(!IS_MOBILE_SAFARI) {
+      this.navigationItem = {
+        type: 'mobile-search',
+        onPop: () => {
+          this.destroy();
+        }
+      };
+  
+      appNavigationController.pushItem(this.navigationItem);
+    }
   }
 
-  onDateClick = (e: MouseEvent) => {
+  public destroy() {
+    this.topbar.container.classList.remove('hide-pinned');
+    this.element.remove();
+    this.inputSearch.remove();
+    this.results.remove();
+    this.footer.remove();
+    this.listenerSetter.removeAll();
+    this.chat.bubbles.bubblesContainer.classList.remove('search-results-active');
+    this.chat.search = undefined;
+    appNavigationController.removeItem(this.navigationItem);
+  }
+
+  public setQuery(query: string) {
+    this.inputSearch.inputField.value = query;
+  }
+
+  private onDateClick = (e: MouseEvent) => {
     cancelEvent(e);
     new PopupDatePicker(new Date(), this.chat.bubbles.onDatePick).show();
   };
 
-  selectResult = (elem: HTMLElement) => {
+  private selectResult(elem: HTMLElement) {
     if(this.setPeerPromise) return this.setPeerPromise;
 
     const peerId = elem.dataset.peerId.toPeerId();
@@ -172,29 +203,29 @@ export default class ChatSearch {
     }).finally(() => {
       this.setPeerPromise = null;
     });
-  };
+  }
 
-  onResultsClick = (e: MouseEvent) => {
+  private onResultsClick = (e: MouseEvent) => {
     const target = findUpTag(e.target, 'LI');
     if(target) {
       this.selectResult(target);
     }
   };
 
-  onFooterClick = (e: MouseEvent) => {
+  private onFooterClick = (e: MouseEvent) => {
     if(this.foundCount) {
       this.chat.bubbles.bubblesContainer.classList.toggle('search-results-active');
       this.results.classList.toggle('active');
     }
   };
 
-  onUpClick = (e: MouseEvent) => {
+  private onUpClick = (e: MouseEvent) => {
     cancelEvent(e);
     this.selectResult(this.searchGroup.list.children[this.selectedIndex + 1] as HTMLElement);
   };
 
-  onDownClick = (e: MouseEvent) => {
+  private onDownClick = (e: MouseEvent) => {
     cancelEvent(e);
     this.selectResult(this.searchGroup.list.children[this.selectedIndex - 1] as HTMLElement);
   };
-}
+}

src/scss/partials/_chatSearch.scss

@@ -7,6 +7,8 @@
 .chat-search {
 	position: absolute !important;
 	top: 0;
+  right: 0;
+  left: 0;
 	z-index: 2;
 
 	&-footer {

src/scss/partials/_chatTopbar.scss

@@ -299,11 +299,19 @@ body.is-right-column-shown {
 		}
 	}
 
-	&.hide-pinned + .bubbles {
-		.bubbles-inner {
-			margin-bottom: .25rem;
-		}
-	}
+	&.hide-pinned {
+    --pinned-floating-height: 0px;
+
+    .pinned-container {
+      display: none;
+    }
+
+    & + .bubbles {
+      .bubbles-inner {
+        margin-bottom: .25rem;
+      }
+    }
+  }
 
 	.chat:not(.type-chat) & {
 		.content {