feat(filelist): added file list ui

Drop down menu that shows it all

web-app/src/components/ui/button/down-button.jsx

@@ -6,7 +6,7 @@ export default function DownButton({ onClick }) {
   return (
     <motion.button
       onClick={onClick}
-      className="bg-gray-700 p-2 rounded-2xl file-input border-2 border-gray-600"
+      className="bg-gray-700 p-2 rounded-2xl file-input border-2 border-gray-600 size-10"
       whileHover={{ scale: 1.1 }}
       whileTap={{ scale: 0.9 }}
     >

web-app/src/components/ui/button/schematic-button.jsx

@@ -1,32 +1,22 @@
-import React, { useState, useRef } from "react";
-import { X } from "lucide-react";
+import React, { forwardRef, useRef } from "react";
 import { motion } from "motion/react";
-import { FilePlus2 } from "lucide-react";
 
-export default function SchematicButton({ onFiles }) {
-  const [filesList, setFilesList] = useState([]);
+// Hidden file input that exposes an open() method via ref
+const SchematicButton = forwardRef(function SchematicButton({ onFiles }, ref) {
   const inputRef = useRef(null);
 
+  React.useImperativeHandle(ref, () => ({
+    open: () => inputRef.current && inputRef.current.click(),
+  }));
+
   function handleFiles(e) {
     const files = Array.from(e.target.files || []);
     if (files.length === 0) return;
-
-    setFilesList((s) => [...s, ...files]);
     if (onFiles) onFiles(files);
     if (inputRef.current) inputRef.current.value = null;
   }
 
-  function removeFile(index) {
-    setFilesList((s) => {
-      const copy = [...s];
-      copy.splice(index, 1);
-      return copy;
-    });
-  }
-
   return (
-    <div className="flex items-center gap-2">
-      <label className="relative inline-block">
     <motion.input
       ref={inputRef}
       type="file"
@@ -37,35 +27,7 @@ export default function SchematicButton({ onFiles }) {
       whileHover={{ scale: 1.02 }}
       whileTap={{ scale: 0.98 }}
     />
-        <motion.div
-          className="bg-gray-700 p-2 rounded-2xl cursor-pointer border-2 border-gray-600"
-          whileHover={{ scale: 1.1 }}
-          whileTap={{ scale: 0.9 }}
-          onClick={() => inputRef.current && inputRef.current.click()}
-        >
-          <FilePlus2 />
-        </motion.div>
-      </label>
-
-      {filesList.length > 0 && (
-        <div className="flex gap-2 items-center max-w-xs flex-wrap">
-          {filesList.map((f, i) => (
-            <div
-              key={i}
-              className="flex items-center gap-2 bg-gray-800 text-sm text-slate-200 px-2 py-1 rounded"
-            >
-              <span className="truncate max-w-[10rem]">{f.name}</span>
-              <button
-                onClick={() => removeFile(i)}
-                className="bg-gray-900 text-white rounded-full w-6 h-6 flex items-center justify-center text-xs border-2 border-gray-700"
-                aria-label="Remove file"
-              >
-                <X />
-              </button>
-            </div>
-          ))}
-        </div>
-      )}
-    </div>
   );
-}
+});
+
+export default SchematicButton;

web-app/src/components/ui/chat/chat-header.jsx

@@ -2,9 +2,9 @@ import React, { useMemo, useState } from "react";
 import { motion } from "motion/react";
 import { Rocket } from "lucide-react";
 import DeleteButton from "src/components/ui/button/delete-button";
-import SchematicButton from "../button/schematic-button";
+import FileList from "src/components/ui/file/file-list";
 
-export default function ChatHeader({ title = "Title of Chat" }) {
+export default function ChatHeader({ title = "Schematic Spelunker" }) {
   const isDebug = useMemo(() => {
     const p = new URLSearchParams(window.location.search);
     return p.get("debug") === "1";
@@ -17,7 +17,9 @@ export default function ChatHeader({ title = "Title of Chat" }) {
       setIngesting(true);
       const res = await fetch("/api/files/import-demo", { method: "POST" });
       const json = await res.json().catch(() => ({}));
-      setToast(`Imported: ${json.imported ?? "?"}, Skipped: ${json.skipped ?? "?"}`);
+      setToast(
+        `Imported: ${json.imported ?? "?"}, Skipped: ${json.skipped ?? "?"}`
+      );
       setTimeout(() => setToast(""), 4000);
     } catch (e) {
       setToast("Import failed");
@@ -31,9 +33,8 @@ export default function ChatHeader({ title = "Title of Chat" }) {
     <div className="w-full flex justify-center">
       <header className="text-slate-100 fixed top-4 max-w-3xl w-full px-4">
         <div className="flex justify-between items-center gap-4">
-          <SchematicButton />
-          <div className="flex items-center gap-3">
-            <h1 className="text-lg font-semibold shadow-md shadow-indigo-600 bg-gray-900 px-6 py-2 rounded-4xl border-2 border-gray-800">
+          <FileList />
+          <h1 className="text-sm lg:text-lg font-semibold shadow-md shadow-indigo-600 bg-gray-900 px-6 py-2 rounded-4xl border-2 border-gray-800">
             {title}
           </h1>
           <DeleteButton />
@@ -50,7 +51,6 @@ export default function ChatHeader({ title = "Title of Chat" }) {
             </motion.button>
           )}
         </div>
-        </div>
         {toast && (
           <div className="mt-2 text-xs text-slate-300 bg-gray-800/80 border border-gray-700 rounded px-2 py-1 inline-block">
             {toast}

web-app/src/components/ui/chat/message-input.jsx

@@ -1,5 +1,4 @@
 import React, { useState, useRef, useEffect } from "react";
-import DeleteButton from "src/components/ui/button/delete-button";
 import DownButton from "src/components/ui/button/down-button";
 import { motion } from "motion/react";
 import { BotMessageSquare } from "lucide-react";
@@ -24,11 +23,7 @@ export default function MessageInput({ onSend }) {
     <div className="w-full flex justify-center">
       <footer className="fixed bottom-6 max-w-3xl w-full px-4">
         <div className="flex flex-col gap-4">
-          <div className="flex justify-between items-end">
-            <div className="flex">
           <DownButton></DownButton>
-            </div>
-          </div>
           <form
             onSubmit={handleSubmit}
             className="bg-gray-900 rounded-2xl border-2 border-gray-800 shadow-lg shadow-indigo-600"

web-app/src/components/ui/file/file-list.jsx

@@ -0,0 +1,83 @@
+import React, { useRef, useState } from "react";
+import SchematicButton from "src/components/ui/button/schematic-button";
+import { motion } from "motion/react";
+import { Menu } from "lucide-react";
+import { X } from "lucide-react";
+import { FilePlus2 } from "lucide-react";
+
+export default function FileList() {
+  const pickerRef = useRef(null);
+  const [open, setOpen] = useState(false);
+  const [files, setFiles] = useState([]);
+
+  function handleAdd() {
+    if (pickerRef.current && pickerRef.current.open) pickerRef.current.open();
+  }
+
+  function handleFiles(selected) {
+    setFiles((s) => [...s, ...selected]);
+    setOpen(true);
+  }
+
+  function removeFile(i) {
+    setFiles((s) => s.filter((_, idx) => idx !== i));
+  }
+
+  return (
+    <div className="h-full flex flex-col gap-2">
+      <div className="flex items-center justify-between px-2">
+        <motion.button
+          onClick={() => setOpen((v) => !v)}
+          className="p-2 rounded-xl bg-gray-700 border-2 border-gray-600"
+          aria-expanded={open}
+          whileHover={{ scale: 1.1 }}
+          whileTab={{ scale: 0.9 }}
+        >
+          {open ? <X /> : <Menu />}
+        </motion.button>
+      </div>
+
+      {open && (
+        <div className="fixed left-1/2 top-24 transform -translate-x-1/2 z-50 w-full max-w-3xl px-4">
+          <div className="bg-gray-900 border-2 border-gray-800 rounded-2xl p-4 shadow-lg overflow-auto">
+            <div className="flex items-center justify-between mb-2 pr-1">
+              <div className="text-lg font-medium">Files</div>
+              <div>
+                <motion.button
+                  onClick={handleAdd}
+                  className="w-full bg-gray-700 text-sm p-2 rounded-full border-2 border-gray-600"
+                  whileHover={{ scale: 1.1 }}
+                  whileTap={{ scale: 0.9 }}
+                >
+                  <FilePlus2 />
+                </motion.button>
+                <SchematicButton ref={pickerRef} onFiles={handleFiles} />
+              </div>
+            </div>
+
+            <div className="flex flex-col gap-2">
+              {files.length === 0 ? (
+                <div className="text-md text-slate-400">No files added</div>
+              ) : (
+                files.map((f, i) => (
+                  <div
+                    key={i}
+                    className="flex items-center justify-between bg-gray-800 p-2 rounded-lg text-sm"
+                  >
+                    <span className="truncate max-w-[24rem]">{f.name}</span>
+                    <button
+                      onClick={() => removeFile(i)}
+                      className="text-xs bg-gray-700 rounded-full p-2"
+                    >
+                      <X />
+                    </button>
+                  </div>
+                ))
+              )}
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}