refactor(web): trim live zoom module to shared primitives only

web/src/views/live/liveZoom.ts

@@ -0,0 +1,61 @@
+import { type CSSProperties } from "react";
+import { ReactZoomPanPinchProps } from "react-zoom-pan-pinch";
+
+export type LiveZoomMode = "player" | "debug";
+
+export type LiveZoomWrapperProps = Pick<
+  ReactZoomPanPinchProps,
+  "minScale" | "wheel" | "disabled"
+>;
+
+export type LiveZoomTransformStyles = {
+  wrapperStyle: CSSProperties;
+  contentStyle: CSSProperties;
+};
+
+export const LIVE_ZOOM_WHEEL_CONFIG: NonNullable<
+  ReactZoomPanPinchProps["wheel"]
+> = {
+  smoothStep: 0.005,
+};
+
+const LIVE_ZOOM_TRANSFORM_STYLES: Record<LiveZoomMode, LiveZoomTransformStyles> =
+  {
+    player: {
+      wrapperStyle: {
+        width: "100%",
+        height: "100%",
+      },
+      contentStyle: {
+        position: "relative",
+        width: "100%",
+        height: "100%",
+        padding: "8px",
+      },
+    },
+    debug: {
+      wrapperStyle: {
+        width: "100%",
+        height: "100%",
+      },
+      contentStyle: {
+        position: "relative",
+        width: "100%",
+        height: "100%",
+      },
+    },
+  };
+
+export function createLiveZoomWrapperProps(disabled: boolean): LiveZoomWrapperProps {
+  return {
+    minScale: 1,
+    wheel: LIVE_ZOOM_WHEEL_CONFIG,
+    disabled,
+  };
+}
+
+export function getLiveZoomTransformStyles(
+  mode: LiveZoomMode,
+): LiveZoomTransformStyles {
+  return LIVE_ZOOM_TRANSFORM_STYLES[mode];
+}