From 1641f3e75b0cc687aaf230516d71e91d83cec52d Mon Sep 17 00:00:00 2001
From: thislight <l1589002388@gmail.com>
Date: Sun, 17 Nov 2024 17:37:42 +0800
Subject: [PATCH] StackedRouter: hero animation support

---
 src/platform/StackedRouter.css | 16 ++++++----
 src/platform/StackedRouter.tsx | 56 ++++++++++++++++++++++++++--------
 2 files changed, 54 insertions(+), 18 deletions(-)

diff --git a/src/platform/StackedRouter.css b/src/platform/StackedRouter.css
index 5dae005..6b912c1 100644
--- a/src/platform/StackedRouter.css
+++ b/src/platform/StackedRouter.css
@@ -24,12 +24,8 @@ dialog.StackedPage {
   background: var(--tutu-color-surface);
   box-shadow: var(--tutu-shadow-e16);
 
-  @media (min-width: 560px) {
-    & {
-      left: 50%;
-      transform: translateX(-50%);
-    }
-  }
+  margin-left: auto;
+  margin-right: auto;
 
   @media (max-width: 560px) {
     & {
@@ -50,4 +46,12 @@ dialog.StackedPage {
   &::backdrop {
     background: none;
   }
+
+  &.animating {
+    overflow: hidden;
+
+    * {
+      overflow: hidden;
+    }
+  }
 }
\ No newline at end of file
diff --git a/src/platform/StackedRouter.tsx b/src/platform/StackedRouter.tsx
index 7325d7e..792ec97 100644
--- a/src/platform/StackedRouter.tsx
+++ b/src/platform/StackedRouter.tsx
@@ -6,6 +6,7 @@ import {
   createRenderEffect,
   createUniqueId,
   Index,
+  onMount,
   Show,
   untrack,
   useContext,
@@ -15,9 +16,7 @@ import { createStore, unwrap } from "solid-js/store";
 import "./StackedRouter.css";
 import { animateSlideInFromRight, animateSlideOutToRight } from "./anim";
 import { ANIM_CURVE_DECELERATION, ANIM_CURVE_STD } from "../material/theme";
-import {
-  makeEventListener,
-} from "@solid-primitives/event-listener";
+import { makeEventListener } from "@solid-primitives/event-listener";
 
 export type StackedRouterProps = Omit<RouterProps, "url">;
 
@@ -25,6 +24,9 @@ export type StackFrame = {
   path: string;
   rootId: string;
   state: unknown;
+
+  animateOpen?: (element: HTMLElement) => Animation;
+  animateClose?: (element: HTMLElement) => Animation;
 };
 
 export type NewFrameOptions<T> = (T extends undefined
@@ -33,6 +35,8 @@ export type NewFrameOptions<T> = (T extends undefined
     }
   : { state: T }) & {
   replace?: boolean;
+  animateOpen?: StackFrame["animateOpen"];
+  animateClose?: StackFrame["animateClose"];
 };
 
 export type FramePusher<T, K extends keyof T = keyof T> = T[K] extends
@@ -117,9 +121,11 @@ function animateClose(element: HTMLElement) {
 
 function animateOpen(element: HTMLElement) {
   if (window.innerWidth <= 560) {
-    animateSlideInFromRight(element, { easing: ANIM_CURVE_DECELERATION });
+    return animateSlideInFromRight(element, {
+      easing: ANIM_CURVE_DECELERATION,
+    });
   } else {
-    element.animate(
+    return element.animate(
       {
         opacity: [0.5, 1],
       },
@@ -128,6 +134,17 @@ function animateOpen(element: HTMLElement) {
   }
 }
 
+function serializableStack(stack: readonly StackFrame[]) {
+  const frames = unwrap(stack);
+  return frames.map((fr) => {
+    return {
+      path: fr.path,
+      rootId: fr.rootId,
+      state: fr.state,
+    };
+  });
+}
+
 /**
  * The router that stacks the pages.
  */
@@ -140,13 +157,15 @@ const StackedRouter: Component<StackedRouterProps> = (oprops) => {
         path,
         state: opts?.state,
         rootId: createUniqueId(),
+        animateOpen: opts?.animateOpen,
+        animateClose: opts?.animateClose,
       };
 
       mutStack(opts?.replace ? stack.length - 1 : stack.length, frame);
       if (opts?.replace) {
-        window.history.replaceState(unwrap(stack), "", path);
+        window.history.replaceState(serializableStack(stack), "", path);
       } else {
-        window.history.pushState(unwrap(stack), "", path);
+        window.history.pushState(serializableStack(stack), "", path);
       }
       return frame;
     });
@@ -165,10 +184,17 @@ const StackedRouter: Component<StackedRouterProps> = (oprops) => {
       }
       if (stack.length > 1) {
         const lastFrame = stack[stack.length - 1];
-        const element = document.getElementById(lastFrame.rootId)!;
+        const element = document.getElementById(
+          lastFrame.rootId,
+        )! as HTMLDialogElement;
+        const createAnimation = lastFrame.animateClose ?? animateClose;
         requestAnimationFrame(() => {
-          const animation = animateClose(element);
-          animation.addEventListener("finish", () => onlyPopFrame(depth));
+          element.classList.add("animating")
+          const animation = createAnimation(element);
+          animation.addEventListener("finish", () => {
+            element.classList.remove("animating")
+            onlyPopFrame(depth);
+          });
         });
       } else {
         onlyPopFrame(depth);
@@ -195,10 +221,16 @@ const StackedRouter: Component<StackedRouterProps> = (oprops) => {
   });
 
   const onBeforeDialogMount = (element: HTMLDialogElement) => {
-    createEffect(() => {
+    onMount(() => {
+      const lastFr = untrack(() => stack[stack.length - 1]);
+      const createAnimation = lastFr.animateOpen ?? animateOpen;
       requestAnimationFrame(() => {
         element.showModal();
-        animateOpen(element);
+        element.classList.add("animating");
+        const animation = createAnimation(element);
+        animation.addEventListener("finish", () =>
+          element.classList.remove("animating"),
+        );
       });
     });
   };