From 3783a156c146dadbe465ddbae62ce8c1ddb3ef9e Mon Sep 17 00:00:00 2001
From: thislight <l1589002388@gmail.com>
Date: Wed, 9 Oct 2024 23:04:20 +0800
Subject: [PATCH] BottomSheet: more animation

---
 src/material/BottomSheet.module.css |  8 ++-
 src/material/BottomSheet.tsx        | 93 +++++++++++++++++++++++++----
 2 files changed, 90 insertions(+), 11 deletions(-)

diff --git a/src/material/BottomSheet.module.css b/src/material/BottomSheet.module.css
index 8f716e9..410858b 100644
--- a/src/material/BottomSheet.module.css
+++ b/src/material/BottomSheet.module.css
@@ -43,7 +43,7 @@
 
   &.animated {
     position: absolute;
-    transform: none;
+    transform: translateY(-50%);
     overflow: hidden;
     will-change: width, height, top, left;
 
@@ -54,6 +54,12 @@
     & * {
       overflow: hidden;
     }
+
+    @media (max-width: 560px) {
+      & {
+        transform: none;
+      }
+    }
   }
 
   &.bottom {
diff --git a/src/material/BottomSheet.tsx b/src/material/BottomSheet.tsx
index 92eabc9..690db27 100644
--- a/src/material/BottomSheet.tsx
+++ b/src/material/BottomSheet.tsx
@@ -36,7 +36,7 @@ function composeAnimationFrame(
   };
 }
 
-const MOVE_SPEED = 1400; // 1400px/s, bottom sheet is big and a bit heavier than small papers
+const MOVE_SPEED = 1200;
 
 const BottomSheet: ParentComponent<BottomSheetProps> = (props) => {
   let element: HTMLDialogElement;
@@ -62,13 +62,17 @@ const BottomSheet: ParentComponent<BottomSheetProps> = (props) => {
   });
 
   const onClose = () => {
-    hero()!.style.visibility = 'unset'
+    const srcElement = hero();
+    if (srcElement) {
+      srcElement.style.visibility = "unset";
+    }
+
     element.close();
     setHero();
   };
 
   const animatedClose = () => {
-    const srcElement = hero()
+    const srcElement = hero();
     const endRect = srcElement?.getBoundingClientRect();
     if (endRect) {
       const startRect = element.getBoundingClientRect();
@@ -76,19 +80,88 @@ const BottomSheet: ParentComponent<BottomSheetProps> = (props) => {
       animation.addEventListener("finish", onClose);
       animation.addEventListener("cancel", onClose);
     } else {
-      element.close();
-      setHero();
+      if (window.innerWidth > 560 && !props.bottomUp) {
+        onClose();
+        return;
+      }
+      const animation = props.bottomUp
+        ? animateSlideInFromBottom(element, true)
+        : animateSlideInFromRight(element, true);
+      animation.addEventListener("finish", onClose);
+      animation.addEventListener("cancel", onClose);
     }
   };
 
   const animatedOpen = () => {
     element.showModal();
-    const srcElement = hero()
+    const srcElement = hero();
     const startRect = srcElement?.getBoundingClientRect();
-    if (!startRect) return;
-    srcElement!.style.visibility = 'hidden'
-    const endRect = element.getBoundingClientRect();
-    animateHero(startRect, endRect, element);
+    if (startRect) {
+      srcElement!.style.visibility = "hidden";
+      const endRect = element.getBoundingClientRect();
+      animateHero(startRect, endRect, element);
+    } else if (props.bottomUp) {
+      animateSlideInFromBottom(element);
+    } else if (window.innerWidth <= 560) {
+      animateSlideInFromRight(element);
+    }
+  };
+
+  const animateSlideInFromRight = (element: HTMLElement, reserve?: boolean) => {
+    const rect = element.getBoundingClientRect();
+    const easing = "cubic-bezier(0.4, 0, 0.2, 1)";
+    element.classList.add(styles.animated);
+    const distance = Math.abs(rect.left - window.innerWidth);
+    const duration = (distance / MOVE_SPEED) * 1000;
+
+    animation = element.animate(
+      {
+        top: [rect.top, rect.top],
+        left: reserve
+          ? [`${rect.left}px`, `${window.innerWidth}px`]
+          : [`${window.innerWidth}px`, `${rect.left}px`],
+        width: [rect.width, rect.width],
+        height: [rect.height, rect.height],
+      },
+      { easing, duration },
+    );
+    const onAnimationEnd = () => {
+      element.classList.remove(styles.animated);
+      animation = undefined;
+    };
+    animation.addEventListener("cancel", onAnimationEnd);
+    animation.addEventListener("finish", onAnimationEnd);
+    return animation;
+  };
+
+  const animateSlideInFromBottom = (
+    element: HTMLElement,
+    reserve?: boolean,
+  ) => {
+    const rect = element.getBoundingClientRect();
+    const easing = "cubic-bezier(0.4, 0, 0.2, 1)";
+    element.classList.add(styles.animated);
+    const distance = Math.abs(rect.top - window.innerHeight);
+    const duration = (distance / MOVE_SPEED) * 1000;
+
+    animation = element.animate(
+      {
+        left: [rect.left, rect.left],
+        top: reserve
+          ? [`${rect.top}px`, `${window.innerHeight}px`]
+          : [`${window.innerHeight}px`, `${rect.top}px`],
+        width: [rect.width, rect.width],
+        height: [rect.height, rect.height],
+      },
+      { easing, duration },
+    );
+    const onAnimationEnd = () => {
+      element.classList.remove(styles.animated);
+      animation = undefined;
+    };
+    animation.addEventListener("cancel", onAnimationEnd);
+    animation.addEventListener("finish", onAnimationEnd);
+    return animation;
   };
 
   const animateHero = (