Add widgets for editing examples (#107)

frontend/app/components/ExampleEditor.tsx

@@ -0,0 +1,183 @@
+"use client";
+
+import {
+  AbsoluteCenter,
+  Box,
+  Button,
+  Divider,
+  IconButton,
+  Table,
+  TableCaption,
+  Tbody,
+  Td,
+  Text,
+  Th,
+  Thead,
+  Tr,
+} from "@chakra-ui/react";
+
+import { TrashIcon } from "@heroicons/react/24/outline";
+import Form from "@rjsf/chakra-ui";
+import validator from "@rjsf/validator-ajv8";
+import { docco } from "react-syntax-highlighter/dist/esm/styles/hljs";
+
+import SyntaxHighlighter from "react-syntax-highlighter";
+import {
+  useCreateExample,
+  useDeleteExample,
+  useGetExtractor,
+  useListExamples,
+} from "../utils/api";
+
+type ExtractorProps = {
+  extractorId: string;
+  isShared: boolean;
+};
+
+/**
+ * Component to view and manage an extractor.
+ */
+const Examples = ({ extractorId }: { extractorId: string }) => {
+  const listExamplesQuery = useListExamples({
+    extractor_id: extractorId,
+    limit: 10,
+    offset: 0, // Hard code pagination for now
+  });
+  const useDeleteMutation = useDeleteExample();
+  if (listExamplesQuery.isLoading) {
+    return <div>Loading...</div>;
+  }
+  if (listExamplesQuery.isError) {
+    return (
+      <div>Unable to load examples for extractor with ID: {extractorId}</div>
+    );
+  }
+  const data = listExamplesQuery.data;
+  return (
+    <div className="w-5/5">
+      {data && data.length === 0 ? (
+        <Text>Use the form below to add examples to the extractor</Text>
+      ) : (
+        <Table variant="simple">
+          <TableCaption placement={"top"}>
+            View and Delete Examples
+          </TableCaption>
+          <Thead>
+            <Tr>
+              <Th>Content</Th>
+              <Th>Output</Th>
+              <Th>Action</Th>
+            </Tr>
+          </Thead>
+          <Tbody>
+            {data &&
+              data.map((example) => (
+                <Tr key={example.uuid}>
+                  <Td>{example.content}</Td>
+                  <Td>
+                    <SyntaxHighlighter language="json" style={docco}>
+                      {JSON.stringify(example.output, null, 2)}
+                    </SyntaxHighlighter>
+                  </Td>
+                  <Td>
+                    <IconButton
+                      onClick={() =>
+                        useDeleteMutation.mutate({ uuid: example.uuid })
+                      }
+                      variant={"outline"}
+                      isLoading={useDeleteMutation.isPending}
+                      colorScheme="red"
+                      aria-label="Delete example"
+                      icon={<TrashIcon />}
+                    />
+                  </Td>
+                </Tr>
+              ))}
+          </Tbody>
+        </Table>
+      )}
+    </div>
+  );
+};
+
+export const ExampleEditor = ({ extractorId, isShared }: ExtractorProps) => {
+  const { data, isLoading, isError } = useGetExtractor(extractorId, isShared);
+  const createExampleMutation = useCreateExample();
+  if (isLoading) {
+    return <div>Loading...</div>;
+  }
+  if (isError) {
+    return <div>Unable to load extractor with ID: {extractorId}</div>;
+  }
+
+  if (data === undefined) {
+    throw new Error("Data is undefined");
+  }
+
+  const newSchema = {
+    type: "object",
+    properties: {
+      content: {
+        type: "string",
+        title: "Content",
+      },
+      output: {
+        // Array of data.schema
+        type: "array",
+        items: {
+          ...data.schema,
+          title: undefined,
+          description: undefined,
+        },
+      },
+    },
+    required: ["content"],
+  };
+
+  const UISchema = {
+    content: {
+      "ui:autoFocus": true,
+      "ui:placeholder": "Enter contact to extract",
+      "ui:widget": "textarea",
+      "ui:description": "Enter the text to extract information from",
+    },
+    output: {
+      "ui:autoFocus": false,
+      "ui:title": "Outputs",
+    },
+  };
+
+  const handleAddExample = (
+    /* eslint-disable @typescript-eslint/no-explicit-any */
+    formData: any,
+  ) => {
+    createExampleMutation.mutate({
+      extractor_id: extractorId,
+      content: formData.formData.content,
+      output: formData.formData.output,
+    });
+  };
+
+  return (
+    <div className="mr-auto">
+      <Examples extractorId={extractorId} />
+      <Box position="relative" padding="10">
+        <Divider />
+        <AbsoluteCenter bg="white" px="4">
+          <Text>Add</Text>
+        </AbsoluteCenter>
+      </Box>
+      <Form
+        // @ts-expect-error - Need to investigate
+        schema={newSchema}
+        uiSchema={UISchema}
+        validator={validator}
+        onSubmit={(formData) => handleAddExample(formData)}
+      >
+        <div>
+          <Button type="submit">Add Example</Button>
+        </div>
+      </Form>
+    </div>
+  );
+};