[WEB-4471]fix: full screen view visibility (#7387)

* fix: full screen mode for analytics, work items peek and timeline chart

* chore: added null check for portal elements

apps/web/app/(all)/[workspaceSlug]/(projects)/layout.tsx

@@ -11,6 +11,7 @@ export default function WorkspaceLayout({ children }: { children: React.ReactNod
       <CommandPalette />
       <WorkspaceAuthWrapper>
         <div className="relative flex flex-col h-full w-full overflow-hidden rounded-lg border border-custom-border-200">
+          <div id="full-screen-portal" className="inset-0 absolute w-full" />
           <div className="relative flex size-full overflow-hidden">
             <ProjectAppSidebar />
             <main className="relative flex h-full w-full flex-col overflow-hidden bg-custom-background-100">

apps/web/core/components/analytics/work-items/modal/index.tsx

@@ -1,8 +1,9 @@
 import React, { useEffect, useState } from "react";
 import { observer } from "mobx-react";
-import { Dialog, Transition } from "@headlessui/react";
 // plane package imports
+import { createPortal } from "react-dom";
 import { ICycle, IModule, IProject } from "@plane/types";
+import { cn } from "@plane/utils";
 import { useAnalytics } from "@/hooks/store";
 // plane web components
 import { WorkItemsModalMainContent } from "./content";
@@ -23,6 +24,7 @@ export const WorkItemsModal: React.FC<Props> = observer((props) => {
   const [fullScreen, setFullScreen] = useState(false);
 
   const handleClose = () => {
+    setFullScreen(false);
     onClose();
   };
 
@@ -30,23 +32,15 @@ export const WorkItemsModal: React.FC<Props> = observer((props) => {
     updateIsEpic(isEpic ?? false);
   }, [isEpic, updateIsEpic]);
 
-  return (
-    <Transition.Root appear show={isOpen} as={React.Fragment}>
-      <Dialog as="div" className="relative z-30" onClose={handleClose}>
-        <Transition.Child
-          as={React.Fragment}
-          enter="transition-transform duration-300"
-          enterFrom="translate-x-full"
-          enterTo="translate-x-0"
-          leave="transition-transform duration-200"
-          leaveFrom="translate-x-0"
-          leaveTo="translate-x-full"
-        >
-          <div className="fixed inset-0 z-20 h-full w-full overflow-y-auto">
-            <Dialog.Panel>
+  const portalContainer = document.getElementById("full-screen-portal") as HTMLElement;
+
+  if (!isOpen) return null;
+
+  const content = (
+    <div className={cn("inset-0 z-[25] h-full w-full overflow-y-auto", fullScreen ? "absolute" : "fixed")}>
       <div
-                className={`fixed right-0 top-0 z-20 h-full bg-custom-background-100 shadow-custom-shadow-md ${
-                  fullScreen ? "w-full p-2" : "w-full sm:w-full md:w-1/2"
+        className={`right-0 top-0 z-20 h-full bg-custom-background-100 shadow-custom-shadow-md ${
+          fullScreen ? "w-full p-2 absolute" : "w-full sm:w-full md:w-1/2 fixed"
         }`}
       >
         <div
@@ -70,10 +64,8 @@ export const WorkItemsModal: React.FC<Props> = observer((props) => {
           />
         </div>
       </div>
-            </Dialog.Panel>
     </div>
-        </Transition.Child>
-      </Dialog>
-    </Transition.Root>
   );
+
+  return fullScreen && portalContainer ? createPortal(content, portalContainer) : content;
 });

apps/web/core/components/gantt-chart/chart/root.tsx

@@ -1,4 +1,5 @@
 import { FC, useEffect, useState } from "react";
+import { createPortal } from "react-dom";
 import { observer } from "mobx-react";
 // plane imports
 // components
@@ -176,10 +177,12 @@ export const ChartViewRoot: FC<ChartViewRootProps> = observer((props) => {
     scrollContainer.scrollLeft = scrollWidth;
   };
 
-  return (
+  const portalContainer = document.getElementById("full-screen-portal") as HTMLElement;
+
+  const content = (
     <div
       className={cn("relative flex flex-col h-full select-none rounded-sm bg-custom-background-100 shadow", {
-        "fixed inset-0 z-30 bg-custom-background-100": fullScreenMode,
+        "inset-0 z-[25] bg-custom-background-100": fullScreenMode,
         "border-[0.5px] border-custom-border-200": border,
       })}
     >
@@ -217,4 +220,6 @@ export const ChartViewRoot: FC<ChartViewRootProps> = observer((props) => {
       />
     </div>
   );
+
+  return fullScreenMode && portalContainer ? createPortal(content, portalContainer) : content;
 });

apps/web/core/components/issues/peek-overview/view.tsx

@@ -23,6 +23,7 @@ import useKeypress from "@/hooks/use-keypress";
 import usePeekOverviewOutsideClickDetector from "@/hooks/use-peek-overview-outside-click";
 // store hooks
 import { IssueActivity } from "../issue-detail/issue-activity";
+import { createPortal } from "react-dom";
 
 interface IIssueView {
   workspaceSlug: string;
@@ -108,40 +109,20 @@ export const IssueView: FC<IIssueView> = observer((props) => {
 
   const peekOverviewIssueClassName = cn(
     !embedIssue
-      ? "fixed z-20 flex flex-col overflow-hidden rounded border border-custom-border-200 bg-custom-background-100 transition-all duration-300"
+      ? "fixed z-[25] flex flex-col overflow-hidden rounded border border-custom-border-200 bg-custom-background-100 transition-all duration-300"
       : `w-full h-full`,
     !embedIssue && {
       "bottom-0 right-0 top-0 w-full md:w-[50%] border-0 border-l": peekMode === "side-peek",
       "size-5/6 top-[8.33%] left-[8.33%]": peekMode === "modal",
-      "inset-0 m-4": peekMode === "full-screen",
+      "inset-0 m-4 absolute": peekMode === "full-screen",
     }
   );
 
-  return (
-    <>
-      {issue && !is_archived && (
-        <ArchiveIssueModal
-          isOpen={isArchiveIssueModalOpen === issueId}
-          handleClose={() => toggleArchiveIssueModal(null)}
-          data={issue}
-          onSubmit={async () => {
-            if (issueOperations.archive) await issueOperations.archive(workspaceSlug, projectId, issueId);
-            removeRoutePeekId();
-          }}
-        />
-      )}
+  const shouldUsePortal = !embedIssue && peekMode === "full-screen";
 
-      {issue && isDeleteIssueModalOpen === issue.id && (
-        <DeleteIssueModal
-          isOpen={!!isDeleteIssueModalOpen}
-          handleClose={() => {
-            toggleDeleteIssueModal(null);
-          }}
-          data={issue}
-          onSubmit={async () => issueOperations.remove(workspaceSlug, projectId, issueId)}
-        />
-      )}
+  const portalContainer = document.getElementById("full-screen-portal") as HTMLElement;
 
+  const content = (
     <div className="w-full !text-base">
       {issueId && (
         <div
@@ -271,6 +252,34 @@ export const IssueView: FC<IIssueView> = observer((props) => {
         </div>
       )}
     </div>
+  );
+
+  return (
+    <>
+      {issue && !is_archived && (
+        <ArchiveIssueModal
+          isOpen={isArchiveIssueModalOpen === issueId}
+          handleClose={() => toggleArchiveIssueModal(null)}
+          data={issue}
+          onSubmit={async () => {
+            if (issueOperations.archive) await issueOperations.archive(workspaceSlug, projectId, issueId);
+            removeRoutePeekId();
+          }}
+        />
+      )}
+
+      {issue && isDeleteIssueModalOpen === issue.id && (
+        <DeleteIssueModal
+          isOpen={!!isDeleteIssueModalOpen}
+          handleClose={() => {
+            toggleDeleteIssueModal(null);
+          }}
+          data={issue}
+          onSubmit={async () => issueOperations.remove(workspaceSlug, projectId, issueId)}
+        />
+      )}
+
+      {shouldUsePortal && portalContainer ? createPortal(content, portalContainer) : content}
     </>
   );
 });