Initial commit from Create Llama

2024-08-08 18:33:08 +08:00
commit 4923337038
97 changed files with 5378 additions and 0 deletions
@@ -0,0 +1,123 @@
+import { Check, Copy } from "lucide-react";
+import { useMemo } from "react";
+import { Button } from "../../button";
+import {
+  HoverCard,
+  HoverCardContent,
+  HoverCardTrigger,
+} from "../../hover-card";
+import { useCopyToClipboard } from "../hooks/use-copy-to-clipboard";
+import { SourceData } from "../index";
+import PdfDialog from "../widgets/PdfDialog";
+
+const SCORE_THRESHOLD = 0.3;
+
+function SourceNumberButton({ index }: { index: number }) {
+  return (
+    <div className="text-xs w-5 h-5 rounded-full bg-gray-100 mb-2 flex items-center justify-center hover:text-white hover:bg-primary hover:cursor-pointer">
+      {index + 1}
+    </div>
+  );
+}
+
+type NodeInfo = {
+  id: string;
+  url?: string;
+};
+
+export function ChatSources({ data }: { data: SourceData }) {
+  const sources: NodeInfo[] = useMemo(() => {
+    // aggregate nodes by url or file_path (get the highest one by score)
+    const nodesByPath: { [path: string]: NodeInfo } = {};
+
+    data.nodes
+      .filter((node) => (node.score ?? 1) > SCORE_THRESHOLD)
+      .sort((a, b) => (b.score ?? 1) - (a.score ?? 1))
+      .forEach((node) => {
+        const nodeInfo = {
+          id: node.id,
+          url: node.url,
+        };
+        const key = nodeInfo.url ?? nodeInfo.id; // use id as key for UNKNOWN type
+        if (!nodesByPath[key]) {
+          nodesByPath[key] = nodeInfo;
+        }
+      });
+
+    return Object.values(nodesByPath);
+  }, [data.nodes]);
+
+  if (sources.length === 0) return null;
+
+  return (
+    <div className="space-x-2 text-sm">
+      <span className="font-semibold">Sources:</span>
+      <div className="inline-flex gap-1 items-center">
+        {sources.map((nodeInfo: NodeInfo, index: number) => {
+          if (nodeInfo.url?.endsWith(".pdf")) {
+            return (
+              <PdfDialog
+                key={nodeInfo.id}
+                documentId={nodeInfo.id}
+                url={nodeInfo.url!}
+                trigger={<SourceNumberButton index={index} />}
+              />
+            );
+          }
+          return (
+            <div key={nodeInfo.id}>
+              <HoverCard>
+                <HoverCardTrigger>
+                  <SourceNumberButton index={index} />
+                </HoverCardTrigger>
+                <HoverCardContent className="w-[320px]">
+                  <NodeInfo nodeInfo={nodeInfo} />
+                </HoverCardContent>
+              </HoverCard>
+            </div>
+          );
+        })}
+      </div>
+    </div>
+  );
+}
+
+function NodeInfo({ nodeInfo }: { nodeInfo: NodeInfo }) {
+  const { isCopied, copyToClipboard } = useCopyToClipboard({ timeout: 1000 });
+
+  if (nodeInfo.url) {
+    // this is a node generated by the web loader or file loader,
+    // add a link to view its URL and a button to copy the URL to the clipboard
+    return (
+      <div className="flex items-center my-2">
+        <a
+          className="hover:text-blue-900 truncate"
+          href={nodeInfo.url}
+          target="_blank"
+        >
+          <span>{nodeInfo.url}</span>
+        </a>
+        <Button
+          onClick={() => copyToClipboard(nodeInfo.url!)}
+          size="icon"
+          variant="ghost"
+          className="h-12 w-12 shrink-0"
+        >
+          {isCopied ? (
+            <Check className="h-4 w-4" />
+          ) : (
+            <Copy className="h-4 w-4" />
+          )}
+        </Button>
+      </div>
+    );
+  }
+
+  // node generated by unknown loader, implement renderer by analyzing logged out metadata
+  return (
+    <p>
+      Sorry, unknown node type. Please add a new renderer in the NodeInfo
+      component.
+    </p>
+  );
+}