--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/PagePlayer.ts	Sun Apr 09 19:37:05 2023 -0700
@@ -0,0 +1,53 @@
+import { LitElement, html, css, PropertyValues } from "lit";
+import { customElement, property } from "lit/decorators.js";
+import "shaka-video-element";
+
+interface CustomVideoElement extends HTMLVideoElement {}
+
+export interface ShakaVideoElement extends CustomVideoElement {}
+
+@customElement("page-player")
+export class PagePlayer extends LitElement {
+  @property({ type: String }) manifest: string | undefined;
+  @property({ type: String }) size: "hidden" | "big" | "full" = "hidden";
+  player!: Element;
+  static styles = [
+    css`
+      div {
+        z-index: 2;
+        position: fixed;
+      }
+      div.full {
+        inset: 0;
+      }
+      div.big {
+        inset: 5em;
+      }
+      div.hidden {
+        display: none;
+      }
+      shaka-video {
+        width: 100%;
+        height: 100%;
+      }
+    `,
+  ];
+
+  updated(oldVals: PropertyValues<this>) {
+    if (oldVals.get("size")) {
+      if (this.size == "hidden") {
+        const player = this.shadowRoot!.querySelector("shaka-video")! as ShakaVideoElement;
+        player.pause();
+      } else if (this.size == "big") {
+      } else if (this.size == "full") {
+      }
+    }
+  }
+  render() {
+    return html`
+      <div class="${this.size}">
+        <shaka-video src="${this.manifest}" controls></video>
+      </div>
+    `;
+  }
+}

--- a/src/VideoPage.ts	Sun Apr 09 19:36:07 2023 -0700
+++ b/src/VideoPage.ts	Sun Apr 09 19:37:05 2023 -0700
@@ -1,7 +1,9 @@
 import { LitElement, html, css } from "lit";
 import { customElement, property } from "lit/decorators.js";
+import { PagePlayer } from "./PagePlayer";
 export { VideoSection } from "./VideoSection";
-
+export { PagePlayer } from "./PagePlayer";
+import { ShakaVideoElement } from "./PagePlayer";
 interface VideoFile {
   webRelPath: string;
   label: string;
@@ -81,15 +83,43 @@
         margin: 5px;
         border-bottom-right-radius: 29px;
       }
+      #scrim {
+        position: absolute;
+        background: #000000b5;
+        inset: 0;
+        display: none;
+      }
     `,
   ];
-  // allow only 1 to play. embiggen like pbskids does.
   render() {
     return html`
       <div id="path-segs">${this.pathSegs.map((seg) => html`<span><a href="./?${subdirQuery(seg.subdir)}">${seg.label}</a></span>`)}</div>
 
       ${this.subdirs.map((s) => html`<div class="subdir"><a href="${"./?" + subdirQuery(s.path)}">${s.label}</a></div>`)}
-      ${this.videos.map((v) => html`<video-section thumbRelPath="${v.thumbRelPath}" title="${v.label}" manifest=${v.webRelPath}></video-section>`)}
+      ${this.videos.map(
+        (v) => html`<video-section @playVideo=${this.playVideo} thumbRelPath="${v.thumbRelPath}" title="${v.label}" manifest=${v.webRelPath}></video-section>`
+      )}
+      <div id="scrim" @click=${this.closePlayer}></div>
+      <page-player manifest=""></page-player>
     `;
   }
+  playVideo(ev: CustomEvent) {
+    const player = this.shadowRoot!.querySelector("page-player")! as PagePlayer;
+
+    player.manifest = ev.detail.manifest;
+    const sv = player.shadowRoot!.querySelector("shaka-video")! as ShakaVideoElement;
+
+    sv.src = ev.detail.manifest;
+    sv.load().then(() => {
+      sv.play();
+    });
+    player.size = "big";
+    this.shadowRoot!.querySelector("#scrim")!.style.display = "block";
+  }
+  closePlayer() {
+    const player = this.shadowRoot!.querySelector("page-player")! as PagePlayer;
+    player.size = "hidden";
+
+    this.shadowRoot!.querySelector("#scrim")!.style.display = "none";
+  }
 }

--- a/src/VideoSection.ts	Sun Apr 09 19:36:07 2023 -0700
+++ b/src/VideoSection.ts	Sun Apr 09 19:37:05 2023 -0700
@@ -18,34 +18,26 @@
         color: white;
         width: 300px;
       }
-      #video.big {
-        z-index: 2;
-        position: fixed;
-        left: 0px;
-        top: 0px;
-      }
     `,
   ];
   render() {
-    const vidCls = this.big ? "big" : "";
-    const inx = 20,
-      iny = 50;
-    const inw = 300,
-      inh = 150;
-    const outw = 720,
-      outh = 480;
-    const scl = outh / inh;
-    const tx = (document.body.clientWidth - inw * scl) / 2,
-      ty = (document.body.clientHeight - inh * scl) / 2;
-    const style = this.big ? `transform: translate(${-inx - inw / 2}px,${-iny - inh / 2}px) scale(${outh / inh}) translate(${tx}px,${ty}px);` : "";
     return html`
-      <section>
+      <section @click=${this.click}>
         <h1>${this.title}</h1>
-        <!-- <shaka-video class="${vidCls}" style="${style}" id="video" width="720" height="480" src="${this.manifest}" controls></video>-->
         <img src="${this.thumbRelPath}" />
       </section>
     `;
   }
+  click() {
+    this.dispatchEvent(
+      new CustomEvent("playVideo", {
+        detail: {
+          manifest: this.manifest,
+          zoomFrom: "my location",
+        },
+      })
+    );
+  }
   updated() {
     // const  el=this.querySelector("#video")
     // console.log(el.clientWidth);