file viewer work

framework/backend/entry-node.ts

@@ -3,7 +3,9 @@ import "#debug";
 
 const protocol = "http";
 
-const server = serve(app, ({ address, port }) => {
+const server = serve({
+  fetch: app.fetch,
+}, ({ address, port }) => {
   if (address === "::") address = "::1";
   console.info(url.format({
     protocol,

framework/engine/jsx-runtime.ts

@@ -17,13 +17,21 @@ export function jsxDEV(
   _key: string,
   // Unused with the clover engine
   _isStaticChildren: boolean,
-  // Unused with the clover engine
-  _source: unknown,
+  source: engine.SrcLoc,
 ): engine.Element {
+  const { fileName, lineNumber, columnNumber } = source;
+
+  // Assert the component type is valid to render.
   if (typeof type !== "function" && typeof type !== "string") {
-    throw new Error("Invalid component type: " + engine.inspect(type));
+    throw new Error(
+      `Invalid component type at ${fileName}:${lineNumber}:${columnNumber}: ` +
+        engine.inspect(type) +
+        ". Clover SSR element must be a function or string",
+    );
   }
-  return [engine.kElement, type, props];
+
+  // Construct an `ssr.Element`
+  return [engine.kElement, type, props, "", source];
 }
 
 // jsxs
@@ -37,7 +45,7 @@ declare global {
     interface ElementChildrenAttribute {
       children: Node;
     }
-    type Element = engine.Node;
+    type Element = engine.Element;
     type ElementType = keyof IntrinsicElements | engine.Component;
     type ElementClass = ReturnType<engine.Component>;
   }

framework/engine/marko-runtime.ts

@@ -123,14 +123,15 @@ export function escapeXML(input: unknown) {
   // The rationale of this check is that the default toString method
   // creating `[object Object]` is universally useless to any end user.
   if (
+    input == null ||
     (typeof input === "object" && input &&
       // only block this if it's the default `toString`
       input.toString === Object.prototype.toString)
   ) {
     throw new Error(
-      `Unexpected object in template placeholder: '` +
-        engine.inspect({ name: "clover" }) + "'. " +
-        `To emit a literal '[object Object]', use \${String(value)}`,
+      `Unexpected value in template placeholder: '` +
+        engine.inspect(input) + "'. " +
+        `To emit a literal '${input}', use \${String(value)}`,
     );
   }
   return marko.escapeXML(input);

framework/engine/ssr.ts

@@ -79,6 +79,8 @@ export type Element = [
   tag: typeof kElement,
   type: string | Component,
   props: Record<string, unknown>,
+  _?: "",
+  source?: SrcLoc,
 ];
 export type DirectHtml = [tag: typeof kDirectHtml, html: ResolvedNode];
 /**
@@ -88,6 +90,12 @@ export type DirectHtml = [tag: typeof kDirectHtml, html: ResolvedNode];
 export type Component = (
   props: Record<any, any>,
 ) => Exclude<Node, undefined>;
+/** Emitted by JSX runtime */
+export interface SrcLoc {
+  fileName: string;
+  lineNumber: number;
+  columnNumber: number;
+}
 
 /**
  * Resolution narrows the type 'Node' into 'ResolvedNode'. Async trees are
@@ -130,9 +138,15 @@ export function resolveNode(r: Render, node: unknown): ResolvedNode {
     const { 1: tag, 2: props } = node;
     if (typeof tag === "function") {
       currentRender = r;
-      const result = tag(props);
-      currentRender = null;
-      return resolveNode(r, result);
+      try {
+        return resolveNode(r, tag(props));
+      } catch (e) {
+        const { 4: src } = node;
+        if (e && typeof e === "object") {
+        }
+      } finally {
+        currentRender = null;
+      }
     }
     if (typeof tag !== "string") throw new Error("Unexpected " + typeof type);
     const children = props?.children;

framework/hot.ts

@@ -145,6 +145,7 @@ function loadEsbuildCode(
     target: "esnext",
     jsx: "automatic",
     jsxImportSource: "#ssr",
+    jsxDev: true,
     sourcefile: filepath,
   }).code;
   return module._compile(src, filepath, "commonjs");

src/backend.ts

@@ -11,7 +11,6 @@ app.use(admin.middleware);
 
 app.route("", require("./q+a/backend.ts").app);
 app.route("", require("./file-viewer/backend.tsx").app);
-// app.route("", require("./friends/backend.tsx").app);
 
 app.use(assets.middleware);
 

src/file-viewer/backend.tsx

@@ -42,9 +42,15 @@ app.post("/file/cotyledon", async (c) => {
 });
 
 app.get("/file/*", async (c, next) => {
-  if (c.req.header("User-Agent")?.toLowerCase()?.includes("discordbot")) {
+  const ua = c.req.header("User-Agent")?.toLowerCase() ?? "";
+  const lofi = ua.includes("msie") || ua.includes("rv:") || false;
+
+  // Discord ignores 'robots.txt' which violates the license agreement.
+  if (ua.includes("discordbot")) {
     return next();
   }
+  console.log(ua, lofi);
+
   let rawFilePath = c.req.path.slice(5) || "/";
   if (rawFilePath.endsWith("$partial")) {
     return getPartialPage(c, rawFilePath.slice(0, -"$partial".length));
@@ -88,7 +94,7 @@ app.get("/file/*", async (c, next) => {
       } satisfies APIDirectoryList;
       return c.json(json);
     }
-    c.res = await renderView(c, "file-viewer/clofi", {
+    c.res = await renderView(c, `file-viewer/${lofi ? "lofi" : "clofi"}`, {
       file,
       hasCotyledonCookie,
     });
@@ -100,7 +106,11 @@ app.get("/file/*", async (c, next) => {
   if (c.req.query("dl") !== undefined) {
     viewMode = "download";
   }
-  if (viewMode == undefined && c.req.header("Accept")?.includes("text/html")) {
+  if (
+    viewMode == undefined &&
+    c.req.header("Accept")?.includes("text/html") &&
+    !lofi
+  ) {
     prefetchFile(file.path);
     c.res = await renderView(c, "file-viewer/clofi", {
       file,

src/file-viewer/format.ts

@@ -9,15 +9,15 @@ export function formatSize(bytes: number) {
   return `${(bytes / 1024 / 1024 / 1024).toFixed(1)} GB`;
 }
 
-export function formatDate(date: Date) {
-  // YYYY-MM-DD, format in PST timezone
-  return date.toLocaleDateString("sv", { timeZone: "America/Los_Angeles" });
-}
-
-export function formatShortDate(date: Date) {
-  // YY-MM-DD, format in PST timezone
-  return formatDate(date).slice(2);
-}
+// export function formatDateDefined(date: Date) {
+//   // YYYY-MM-DD, format in PST timezone
+//   return date.toLocaleDateString("sv", { timeZone: "America/Los_Angeles" });
+// }
+//
+// export function formatShortDate(date: Date) {
+//   // YY-MM-DD, format in PST timezone
+//   return formatDate(date).slice(2);
+// }
 
 export function formatDuration(seconds: number) {
   const minutes = Math.floor(seconds / 60);
@@ -255,5 +255,27 @@ export function highlightHashComments(text: string) {
     .join("\n");
 }
 
+const unknownDate = new Date("1970-01-03");
+const unknownDateWithKnownYear = new Date("1970-02-20");
+
+export function formatDate(dateTime: Date) {
+  return dateTime < unknownDateWithKnownYear
+    ? (
+      dateTime < unknownDate
+        ? (
+          "??.??.??"
+        )
+        : `xx.xx.${21 + Math.floor(dateTime.getTime() / 86400000)}`
+    )
+    : (
+      `${(dateTime.getMonth() + 1).toString().padStart(2, "0")}.${
+        dateTime
+          .getDate()
+          .toString()
+          .padStart(2, "0")
+      }.${dateTime.getFullYear().toString().slice(2)}`
+    );
+}
+
 import type { MediaFile } from "@/file-viewer/models/MediaFile.ts";
 import { escapeHtml } from "#ssr";

src/file-viewer/pages/file.404.tsx

@@ -0,0 +1,34 @@
+import { MediaFile } from "../models/MediaFile.ts";
+import { MediaPanel } from "../views/clofi.tsx";
+import { addScript } from "#sitegen";
+
+export const theme = {
+  bg: "#312652",
+  fg: "#f0f0ff",
+  primary: "#fabe32",
+};
+
+export const meta = { title: "file not found" };
+
+export default function CotyledonPage() {
+  addScript("../scripts/canvas_cotyledon.client.ts");
+  return (
+    <div class="files ctld ctld-sb">
+      <MediaPanel
+        file={MediaFile.getByPath("/")!}
+        isLast={false}
+        activeFilename={null}
+        hasCotyledonCookie={false}
+      />
+      <div class="panel last">
+        <div className="header"></div>
+        <div className="content file-view notfound">
+          <p>this file does not exist ...</p>
+          <p>
+            <a href="/file">return</a>
+          </p>
+        </div>
+      </div>
+    </div>
+  );
+}

src/file-viewer/pages/file.cotyledon_speedbump.tsx

@@ -1,7 +1,7 @@
 import { MediaFile } from "../models/MediaFile.ts";
-import { Speedbump } from "../cotyledon.tsx";
 import { MediaPanel } from "../views/clofi.tsx";
 import { addScript } from "#sitegen";
+import { Speedbump } from "../cotyledon.tsx";
 
 export const theme = {
   bg: "#312652",

src/file-viewer/sort.ts

@@ -0,0 +1,58 @@
+export function splitRootDirFiles(dir: MediaFile, hasCotyledonCookie: boolean) {
+  const children = dir.getPublicChildren();
+  let readme: MediaFile | null = null;
+
+  const groups = {
+    // years 2025 and onwards
+    years: [] as MediaFile[],
+    // named categories
+    categories: [] as MediaFile[],
+    // years 2017 to 2024
+    cotyledon: [] as MediaFile[],
+  };
+  const colorMap: Record<string, string> = {
+    years: "#a2ff91",
+    categories: "#9c91ff",
+    cotyledon: "#ff91ca",
+  };
+  for (const child of children) {
+    const basename = child.basename;
+    if (basename === "readme.txt") {
+      readme = child;
+      continue;
+    }
+
+    const year = basename.match(/^(\d{4})/);
+    if (year) {
+      const n = parseInt(year[1]);
+      if (n >= 2025) {
+        groups.years.push(child);
+      } else {
+        groups.cotyledon.push(child);
+      }
+    } else {
+      groups.categories.push(child);
+    }
+  }
+
+  let sections = [];
+  for (const [key, files] of Object.entries(groups)) {
+    if (key === "cotyledon" && !hasCotyledonCookie) {
+      continue;
+    }
+    if (key === "years" || key === "cotyledon") {
+      files.sort((a, b) => {
+        return b.basename.localeCompare(a.basename);
+      });
+    } else {
+      files.sort((a, b) => {
+        return a.basename.localeCompare(b.basename);
+      });
+    }
+    sections.push({ key, titleColor: colorMap[key], files });
+  }
+
+  return { readme, sections };
+}
+
+import { MediaFile } from "./models/MediaFile.ts";

src/file-viewer/views/canvas.astro

@@ -1,12 +0,0 @@
----
-import { useInlineScript } from "../framework/page-resources.ts";
-
-const { script } = Astro.props;
-useInlineScript('canvas_' + script as any);
-useInlineScript('canvas_demo');
----
-<canvas id="canvas"
-  data-canvas={script}
-  data-standalone="true"
-  style="position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;"
-></canvas>

src/file-viewer/views/canvas.marko

@@ -0,0 +1,17 @@
+export interface Input {
+  script: string;
+}
+export const meta = { title: "canvas" };
+
+<const/{ script } = input />
+
+<canvas id="canvas"
+  data-canvas=script
+  data-standalone="true"
+  style="position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;"
+></canvas>
+<AddScript="file-viewer/scripts/canvas_" + script + ".client.ts" />
+
+client import "./canvas.client.ts";
+
+import { addScript as AddScript } from '#sitegen';

src/file-viewer/views/clofi.css

@@ -687,6 +687,15 @@ h3 {
     transform: translateY(0);
   }
 }
+.notfound {
+  p {
+    text-align: center;
+  }
+  a {
+    text-decoration: underline;
+  }
+}
+
 /* MOBILE */
 @media (max-width: 1000px) {
   html, body {

src/file-viewer/views/clofi.tsx

@@ -406,7 +406,7 @@ function ListItem({
   noDate?: boolean;
 }) {
   const dateTime = file.date;
-  let shortDate = dateTime < unknownDateWithKnownYear
+  const shortDate = dateTime < unknownDateWithKnownYear
     ? (
       dateTime < unknownDate
         ? (
@@ -565,40 +565,7 @@ function RootDirView({
   hasCotyledonCookie: boolean;
 }) {
   const children = dir.getPublicChildren();
-  let readme: MediaFile | null = null;
-
-  const groups = {
-    // years 2025 and onwards
-    years: [] as MediaFile[],
-    // named categories
-    categories: [] as MediaFile[],
-    // years 2017 to 2024
-    cotyledon: [] as MediaFile[],
-  };
-  const colorMap = {
-    years: "#a2ff91",
-    categories: "#9c91ff",
-    cotyledon: "#ff91ca",
-  };
-  for (const child of children) {
-    const basename = child.basename;
-    if (basename === readmeFile) {
-      readme = child;
-      continue;
-    }
-
-    const year = basename.match(/^(\d{4})/);
-    if (year) {
-      const n = parseInt(year[1]);
-      if (n >= 2025) {
-        groups.years.push(child);
-      } else {
-        groups.cotyledon.push(child);
-      }
-    } else {
-      groups.categories.push(child);
-    }
-  }
+  const { readme, sections } = sort.splitRootDirFiles(dir, hasCotyledonCookie);
 
   if (readme && isLast) activeFilename ||= readmeFile;
 
@@ -613,22 +580,10 @@ function RootDirView({
           />
         </ul>
       )}
-      {Object.entries(groups).map(([key, files]) => {
-        if (key === "cotyledon" && !hasCotyledonCookie) {
-          return null;
-        }
-        if (key === "years" || key === "cotyledon") {
-          files.sort((a, b) => {
-            return b.basename.localeCompare(a.basename);
-          });
-        } else {
-          files.sort((a, b) => {
-            return a.basename.localeCompare(b.basename);
-          });
-        }
+      {sections.map(({ key, titleColor, files }) => {
         return (
           <div class="group" data-group={key}>
-            <h3 style={`color:${colorMap[key as keyof typeof colorMap]};`}>
+            <h3 style={{ color: titleColor }}>
               {key}
             </h3>
             <ul>
@@ -1001,3 +956,4 @@ import {
 } from "@/file-viewer/format.ts";
 import { ForEveryone } from "@/file-viewer/cotyledon.tsx";
 import * as mime from "#sitegen/mime";
+import * as sort from "../sort.ts";

src/file-viewer/views/lofi.css

@@ -0,0 +1,43 @@
+body {
+  margin: 0;
+  padding: 0;
+}
+#lofi {
+  padding: 32px;
+}
+h1 {
+  margin-top: 0;
+  font-size: 3em;
+  color: var(--primary);
+  font-family: monospace;
+}
+ul, li {
+  margin: 0;
+  padding: 0;
+  list-style-type: none;
+}
+ul {
+  padding-right: 4em;
+}
+li a {
+  display: block;
+  color: white;
+  line-height: 2em;
+  padding: 0 1em;
+  border-radius: 4px;
+}
+li a:hover {
+  background-color: rgba(255,255,255,0.2);
+  font-weight: bold;
+  text-decoration: none!important;
+}
+.dir a {
+  color: #99eeFF
+}
+.ext {
+  opacity: 0.5;
+}
+.meta {
+  margin-left: 1em;
+  opacity: 0.75;
+}

src/file-viewer/views/lofi.marko

@@ -0,0 +1,71 @@
+import "./lofi.css";
+export interface Input {
+  file: MediaFile;
+  hasCotyledonCookie: boolean;
+}
+export { meta, theme } from "./clofi.tsx";
+
+<const/{ file: dir, hasCotyledonCookie } = input />
+<const/{ path: fullPath, dirname, basename, kind } = dir />
+<const/isRoot = fullPath == '/'>
+
+<div#lofi>
+
+<define/ListItem|{ value: file }|>
+  <const/dir=file.kind === MediaFileKind.directory/>
+  <const/meta=(
+    dir
+      ? formatSize(file.size)
+      : (file.duration ?? 0) > 0
+      ? formatDuration(file.duration!)
+      : null
+  )/>
+  <li class={ dir }>
+    <a href=`/file${escapeUri(file.path)}` >
+      <code>${formatDate(file.date)}</>${" "}
+      ${file.basenameWithoutExt}<span class="ext">${file.extension}</>${dir ? '/' : ''}
+      <if=meta><span class='meta'>(${meta})</></>
+    </a>
+  </li>
+</define>
+
+<h1>
+  <if=isRoot>clo's files</>
+  <else>${fullPath}</>
+</h1>
+
+<if=isRoot>
+  <const/{ readme, sections } = sort.splitRootDirFiles(dir, hasCotyledonCookie)  />
+  <if=readme><ul><ListItem=readme/></ul></>
+  <for|{key, files, titleColor }| of=sections>
+    <h2 style={color: titleColor }>${key}</>
+    <ul>
+      <for|item| of=files><ListItem=item /></>
+    </ul>
+  </>
+  <if=!hasCotyledonCookie>
+    <br><br><br><br><br><br>
+    <p style={ opacity: 0.3 }>
+      would you like to
+      <a
+        href="/file/cotyledon"
+        style={
+          color: 'white',
+          'text-decoration': 'underline',
+        }
+      >dive deeper?</a>
+    </p>
+  </>
+</><else>
+  <ul>
+    <li><a href=`/file${escapeUri(path.posix.dirname(fullPath))}`>[up one...]</a></li>
+    <for|item| of=dir.getChildren()> <ListItem=item /> </>
+  </ul>
+</>
+
+</div>
+
+import * as path from "node:path";
+import { escapeUri, formatDuration, formatSize, formatDate } from "@/file-viewer/format.ts";
+import { MediaFileKind } from "@/file-viewer/models/MediaFile.ts";
+import * as sort from "@/file-viewer/sort.ts";

src/file-viewer/views/lofideon.marko

@@ -0,0 +1,22 @@
+export interface Input {
+  stage: number
+}
+export const meta = { title: 'C O T Y L E D O N' };
+export const theme = {
+  bg: '#ff00ff',
+  fg: '#000000',
+};
+
+<h1>co<br>ty<br>le<br>don</h1>
+
+<if=input.stage==0>
+
+<p>
+this place is sacred, but dangerous. i have to keep visitors to an absolute minimum; you'll get dust on all the artifacts.
+</p><p>
+by entering our museum, you agree not to use your camera. flash off isn't enough; the bits and bytes are alergic even to a camera's sensor
+</p><p>
+<sub>(in english: please do not store downloads after you're done viewing them)</sub>
+</p>
+
+</>

tsconfig.json

@@ -3,7 +3,7 @@
     "allowImportingTsExtensions": true,
     "baseUrl": ".",
     "incremental": true,
-    "jsx": "react-jsx",
+    "jsx": "react-jsxdev",
     "jsxImportSource": "#ssr",
     "lib": ["dom", "esnext", "esnext.iterator"],
     "module": "nodenext",