From 4409ac9d44279faadfae1c2012b5483ba25935ba Mon Sep 17 00:00:00 2001
From: Anish Shanbhag <anish.shanbhag@yahoo.com>
Date: Sun, 12 May 2024 22:39:25 +0200
Subject: [PATCH] Add loading state and direct linking to projects

---
 app/components/BlurOverlay.tsx             | 40 ++++++++++++++++++----
 app/components/GradientMask.tsx            |  6 ++++
 app/components/Transitioner.tsx            | 16 ++++++++-
 app/components/projects/ProjectContent.tsx |  9 +++--
 app/utils/state.ts                         |  1 +
 5 files changed, 63 insertions(+), 9 deletions(-)

diff --git a/app/components/BlurOverlay.tsx b/app/components/BlurOverlay.tsx
index de7d09a..ba34193 100644
--- a/app/components/BlurOverlay.tsx
+++ b/app/components/BlurOverlay.tsx
@@ -1,18 +1,46 @@
 "use client";
 
 import { useAtomValue } from "jotai";
+import { useEffect, useState } from "react";
 
-import { activeProjectAtom } from "../utils/state";
+import { activeProjectAtom, isLoadingAtom } from "../utils/state";
 import { OPEN_ANIMATION_DURATION_CLASS } from "../utils/constants";
 
 export default function BlurOverlay() {
+  const isLoading = useAtomValue(isLoadingAtom);
   const activeProject = useAtomValue(activeProjectAtom);
+  const [inFront, setInFront] = useState(true);
+
+  useEffect(() => {
+    if (!isLoading) {
+      setTimeout(() => setInFront(false), 500);
+    }
+  }, [isLoading]);
 
   return (
-    <div
-      className={`fixed top-0 w-screen h-screen transition ${OPEN_ANIMATION_DURATION_CLASS} ${
-        activeProject !== null ? "opacity-100 z-[900]" : "opacity-0"
-      } backdrop-blur-sm`}
-    />
+    <>
+      <div
+        className={`fixed top-0 w-screen h-screen transition ${OPEN_ANIMATION_DURATION_CLASS} ${
+          isLoading || activeProject !== null
+            ? "opacity-100 z-[900]"
+            : "opacity-0"
+        } ${isLoading ? "backdrop-blur-lg" : "backdrop-blur-sm"} ${
+          inFront ? "z-[900]" : ""
+        }`}
+      >
+        <div
+          className={`absolute transition-all ${OPEN_ANIMATION_DURATION_CLASS} ${
+            isLoading ? "top-0 opacity-100" : "top-[60vh] opacity-0"
+          }`}
+        >
+          <div className="flex items-center justify-center w-screen h-screen">
+            <div className="flex justify-center items-center w-32 h-32 bg-white border-white border-8 shadow-2xl rounded-lg">
+              <div className="absolute w-16 h-16 rounded-full border-8 border-blue-500" />
+              <div className="w-16 h-16 border-r-8 border-t-8 border-teal-400 rounded-full z-[10] animate-spin" />
+            </div>
+          </div>
+        </div>
+      </div>
+    </>
   );
 }
diff --git a/app/components/GradientMask.tsx b/app/components/GradientMask.tsx
index 0d60ab6..6975381 100644
--- a/app/components/GradientMask.tsx
+++ b/app/components/GradientMask.tsx
@@ -3,6 +3,9 @@
 import { ReactNode, useLayoutEffect, useRef } from "react";
 import { Noise } from "noisejs";
 import { useInView } from "react-intersection-observer";
+import { useSetAtom } from "jotai";
+
+import { isLoadingAtom } from "../utils/state";
 
 // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 const noise = new Noise(Math.random());
@@ -37,9 +40,12 @@ export default function GradientMask({
   const { ref, inView } = useInView();
   inViewRef.current = inView;
 
+  const setIsLoading = useSetAtom(isLoadingAtom);
+
   useLayoutEffect(() => {
     if (didSetupAnimation.current) return;
     didSetupAnimation.current = true;
+    setIsLoading(false);
 
     const ctx = canvas.current!.getContext("2d")!;
 
diff --git a/app/components/Transitioner.tsx b/app/components/Transitioner.tsx
index 9c563ef..a916083 100644
--- a/app/components/Transitioner.tsx
+++ b/app/components/Transitioner.tsx
@@ -2,10 +2,11 @@
 
 import { useAtom, useSetAtom } from "jotai";
 import { useEffect, useRef, useState } from "react";
+import { usePathname } from "next/navigation";
 
 import { activeProjectAtom, isTransitioningAtom } from "../utils/state";
 import { OPEN_ANIMATION_DURATION } from "../utils/constants";
-import { Project } from "../utils/projects";
+import { Project, projects } from "../utils/projects";
 
 function useScrollbarWidth() {
   const didCompute = useRef(false);
@@ -38,12 +39,16 @@ function useScrollbarWidth() {
 }
 
 let backListenerRegistered = false;
+let checkedProject = false;
 
 export default function Transitioner() {
   const [oldActiveProject, setOldActiveProject] = useState<Project | null>(
     null,
   );
   const [activeProject, setActiveProject] = useAtom(activeProjectAtom);
+
+  const routeAfterSlash = usePathname().split("/").slice(1).join("/");
+
   const setIsTransitioning = useSetAtom(isTransitioningAtom);
 
   const scrollbarWidth = useScrollbarWidth();
@@ -58,6 +63,15 @@ export default function Transitioner() {
       });
     }
 
+    if (!checkedProject) {
+      checkedProject = true;
+      for (const project of projects) {
+        if (routeAfterSlash === project.name) {
+          setActiveProject(project);
+        }
+      }
+    }
+
     if (oldActiveProject !== activeProject) {
       setOldActiveProject(activeProject);
       setIsTransitioning(true);
diff --git a/app/components/projects/ProjectContent.tsx b/app/components/projects/ProjectContent.tsx
index ef2c13f..f8af971 100644
--- a/app/components/projects/ProjectContent.tsx
+++ b/app/components/projects/ProjectContent.tsx
@@ -10,7 +10,7 @@ import {
   OPEN_ANIMATION_DURATION,
   OPEN_ANIMATION_DURATION_CLASS,
 } from "../../utils/constants";
-import { activeProjectAtom } from "../../utils/state";
+import { activeProjectAtom, isLoadingAtom } from "../../utils/state";
 
 import styles from "./scrollbar.module.css";
 import ProjectFeatures from "./ProjectFeatures";
@@ -38,6 +38,7 @@ export const ProjectContent = memo(function ProjectContent({
   const cardRef = useRef<HTMLDivElement>(null);
 
   const setActiveProject = useSetAtom(activeProjectAtom);
+  const setIsLoading = useSetAtom(isLoadingAtom);
 
   const description = useRef<HTMLDivElement>(null);
 
@@ -74,6 +75,7 @@ export const ProjectContent = memo(function ProjectContent({
       setTimeout(() => {
         setEnableTransition(true);
         setIsOpen(true);
+        setIsLoading(false);
       }, 0);
     }
   }, [isActive, isOpen, enableTransition]);
@@ -81,7 +83,10 @@ export const ProjectContent = memo(function ProjectContent({
   return (
     <OutsideClickHandler
       disabled={!isCurrentProject}
-      onOutsideClick={() => window.history.back()}
+      onOutsideClick={() => {
+        window.history.replaceState({ isProject: false }, null, "/");
+        setActiveProject(null);
+      }}
     >
       <div
         ref={cardRef}
diff --git a/app/utils/state.ts b/app/utils/state.ts
index b85a4a9..d83ff8e 100644
--- a/app/utils/state.ts
+++ b/app/utils/state.ts
@@ -6,3 +6,4 @@ import { Project } from "./projects";
 
 export const activeProjectAtom = atom<Project | null>(null);
 export const isTransitioningAtom = atom(false);
+export const isLoadingAtom = atom(true);