From 0c476e92e1807928ffb30864126076ef4c6a0821 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Tue, 13 Feb 2024 20:00:02 -0700
Subject: add all the stuff

---
 src/scenes/currying.tsx | 114 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 src/scenes/currying.tsx

(limited to 'src/scenes/currying.tsx')

diff --git a/src/scenes/currying.tsx b/src/scenes/currying.tsx
new file mode 100644
index 0000000..01ce24a
--- /dev/null
+++ b/src/scenes/currying.tsx
@@ -0,0 +1,114 @@
+import { Video, Layout, makeScene2D } from "@motion-canvas/2d";
+import {
+  Direction,
+  all,
+  beginSlide,
+  createRef,
+  slideTransition,
+} from "@motion-canvas/core";
+import { PEOPLE, Person, PersonI } from "../components/person";
+import { birthdayCardFn, valentineCardFn } from "./generalized";
+import { CardI } from "./birthday_letters";
+import { FunctionBox } from "../components/function_box";
+import curry from "../../public/img/curry.mp4";
+
+export const cardGeneratorsFor = (
+  person: PersonI,
+): ((type: string) => () => CardI) => {
+  const birthdayCardGenerator = () => birthdayCardFn(person);
+  const valentineCardGenerator = () => valentineCardFn(person);
+
+  const messageType = (type: string) => {
+    switch (type) {
+      case "valentine":
+        return valentineCardGenerator;
+      case "birthday":
+        return birthdayCardGenerator;
+    }
+    throw new Error(type + " not implemented");
+  };
+
+  return messageType;
+};
+
+export const cardGeneratorsForSource = `const cardGeneratorsFor = (person: PersonI): ((type: string) => () => CardI) => {
+  const birthdayCardGenerator = () => birthdayCardFn(person);
+  const valentineCardGenerator = () => valentineCardFn(person);
+
+  const generatorForType = (type: string) => {
+    switch (type) {
+      case "valentine":
+        return valentineCardGenerator;
+      case "birthday":
+        return birthdayCardGenerator;
+    }
+
+    throw new Error(type + " not implemented");
+  };
+
+  return generatorForType;
+};`;
+
+export default makeScene2D(function* (view) {
+  const box = createRef<FunctionBox>();
+  const vid = createRef<Video>();
+
+  view.add(
+    <Layout>
+      <FunctionBox
+        ref={box}
+        fn={cardGeneratorsFor}
+        source={cardGeneratorsForSource}
+        outputFontSize={20}
+      />
+      <Video ref={vid} src={curry} width={0} />
+    </Layout>,
+  );
+
+  yield* all(
+    box().reset(0.1),
+    box().showCode(0.5),
+    slideTransition(Direction.Left, 0.5),
+  );
+
+  yield* beginSlide("show code");
+
+  const [alan] = PEOPLE;
+  yield* box().setInputs([{ val: alan, node: <Person person={alan} /> }], 0.5);
+
+  yield* beginSlide("show inputs");
+
+  yield* box().hideCode(0.5);
+  yield* box().propogateInput(0.5);
+  yield* box().propogateOutput(0.5);
+
+  yield* beginSlide("create child function");
+
+  const child = box().getChild();
+  yield* child().showCode(0.5);
+
+  yield* beginSlide("show child function");
+
+  yield* child().hideCode(0.5);
+  yield* child().setInputs([{ val: "valentine" }], 0.5);
+  yield* child().propogateInput(0.5);
+  yield* child().propogateOutput(0.5);
+
+  const curriedChild = child().getChild();
+  yield* curriedChild().showCode(0.5);
+
+  yield* beginSlide("propogate child function");
+
+  yield* curriedChild().hideCode(0.5);
+  yield* curriedChild().setInputs([{ val: "" }], 0.5);
+  yield* curriedChild().propogateInput(0.5);
+  yield* curriedChild().propogateOutput(0.5);
+
+  yield* beginSlide("propogate curry");
+
+  yield vid().play();
+  yield vid().loop(true);
+  yield* vid().width(400, 2);
+
+  yield* beginSlide("do i smell curry");
+});
-- 
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