refactor: reuse FkMultiSelectField for report period/payee selectors

Export FkMultiSelectField from react-openapi and use it directly in the
report viewer for the Period/Payee dimension filters instead of the
custom OptionMultiSelect component, gaining the admin panel's QoL
behavior (no close-on-click, selected-first with tick marks, chips).
Feed it fabricated FieldConfigs plus fkOptions derived from the report's
metadata.group_options; delete the standalone OptionMultiSelect.

react-openapi/index.ts

@@ -6,6 +6,7 @@ export { useResource } from "./src/context/useResource";
 export { ListCellRenderer, DetailFieldRenderer, applyDisplayFormat } from "./src/components/fields";
 export { FormFieldRenderer } from "./src/components/fields/FormFieldRenderer";
 export { CurrencyField, formatCurrency } from "./src/components/fields/renderers/CurrencyField";
+export { FkMultiSelectField } from "./src/components/fields/renderers/FkMultiSelectField";
 export { SseStreamView } from "./src/components/SseStreamView";
 export { SseConnectionStatus } from "./src/components/SseConnectionStatus";
 export { getApi } from "./src/hooks/useApi";

src/Reports/ReportViewer.tsx

@@ -10,14 +10,42 @@ import {
 } from "@mui/material";
 import CloseIcon from "@mui/icons-material/Close";
 import CachedIcon from "@mui/icons-material/Cached";
-import { useResource, formatCurrency } from "../../react-openapi";
+import { FkMultiSelectField, useResource, formatCurrency } from "../../react-openapi";
+import type { FieldConfig } from "../../react-openapi";
 import { StatCard } from "../common/components/StatCard";
 import { TransactionList } from "../common/components/TransactionList";
-import { OptionMultiSelect } from "../common/components/OptionMultiSelect";
 import type { TxnFieldConfigs } from "../common/types";
 import { toPeriodGranularity } from "../common/utils/transactions";
 import { aggregateSlice } from "./types";
 
+const periodField: FieldConfig = {
+  name: "period",
+  label: "Period",
+  description: "",
+  type: "string",
+  order: 0,
+  hidden: {},
+  filterable: true,
+  sortable: false,
+  readOnly: false,
+  required: false,
+  isArray: true,
+};
+
+const payeeField: FieldConfig = {
+  name: "payee",
+  label: "Payee",
+  description: "",
+  type: "string",
+  order: 0,
+  hidden: {},
+  filterable: true,
+  sortable: false,
+  readOnly: false,
+  required: false,
+  isArray: true,
+};
+
 interface ReportViewerProps {
   id: string;
   version: number;
@@ -70,6 +98,15 @@ export function ReportViewer({ id, version, fields, onClose, onRegenerated }: Re
     };
   }, [report]);
 
+  const periodOptions = useMemo(
+    () => groupOptions.period.map((label: string) => ({ value: label, label })),
+    [groupOptions],
+  );
+  const payeeOptions = useMemo(
+    () => groupOptions.payee.map((label: string) => ({ value: label, label })),
+    [groupOptions],
+  );
+
   const slice = useMemo(
     () => aggregateSlice(data ?? [], { periods: selectedPeriods, payees: selectedPayees }),
     [data, selectedPeriods, selectedPayees],
@@ -149,18 +186,22 @@ export function ReportViewer({ id, version, fields, onClose, onRegenerated }: Re
       ) : (
         <Box sx={{ p: 2.5 }}>
           <Box sx={{ display: "flex", gap: 1.5, flexWrap: "wrap", mb: 2.5 }}>
-            <OptionMultiSelect
-              label="Period"
-              options={groupOptions.period}
-              value={selectedPeriods}
-              onChange={setSelectedPeriods}
-            />
-            <OptionMultiSelect
-              label="Payee"
-              options={groupOptions.payee}
-              value={selectedPayees}
-              onChange={setSelectedPayees}
-            />
+            <Box sx={{ width: 260 }}>
+              <FkMultiSelectField
+                field={{ ...periodField, readOnly: groupOptions.period.length === 0 }}
+                fkOptions={periodOptions}
+                value={selectedPeriods}
+                onChange={setSelectedPeriods}
+              />
+            </Box>
+            <Box sx={{ width: 260 }}>
+              <FkMultiSelectField
+                field={{ ...payeeField, readOnly: groupOptions.payee.length === 0 }}
+                fkOptions={payeeOptions}
+                value={selectedPayees}
+                onChange={setSelectedPayees}
+              />
+            </Box>
             <Typography variant="body2" color="text.secondary" sx={{ alignSelf: "center" }}>
               Showing {slice.count} transactions across {slice.txns.length} rows
             </Typography>

src/common/components/OptionMultiSelect.tsx

@@ -1,55 +0,0 @@
-import React, { useMemo } from "react";
-import { Autocomplete, TextField, Chip, Box } from "@mui/material";
-import DoneIcon from "@mui/icons-material/Done";
-
-interface OptionMultiSelectProps {
-  label: string;
-  options: string[];
-  value: string[];
-  onChange: (value: string[]) => void;
-}
-
-export function OptionMultiSelect({ label, options, value, onChange }: OptionMultiSelectProps) {
-  const sortedOptions = useMemo(() => {
-    const sel = new Set(value);
-    const picked: string[] = [];
-    const rest: string[] = [];
-    for (const opt of options) {
-      (sel.has(opt) ? picked : rest).push(opt);
-    }
-    return [...picked, ...rest];
-  }, [options, value]);
-
-  return (
-    <Autocomplete
-      multiple
-      size="small"
-      sx={{ width: 260 }}
-      options={sortedOptions}
-      value={value}
-      onChange={(_, newVal) => onChange(newVal)}
-      disabled={options.length === 0}
-      renderOption={(props, option, { selected }) => (
-        <li {...props}>
-          {selected ? <DoneIcon sx={{ fontSize: 14, mr: 1, color: "primary.main" }} /> : <Box sx={{ width: 22, mr: 1 }} />}
-          {option}
-        </li>
-      )}
-      renderTags={(tagValue, getTagProps) => {
-        const maxChips = 1;
-        return (
-          <>
-            {tagValue.slice(0, maxChips).map((tag, index) => {
-              const { key, ...tagProps } = getTagProps({ index });
-              return <Chip key={key} {...tagProps} label={tag.length > 12 ? `${tag.slice(0, 10)}..` : tag} size="small" />;
-            })}
-            {tagValue.length > maxChips && <Chip label={`+${tagValue.length - maxChips}`} size="small" />}
-          </>
-        );
-      }}
-      renderInput={(params) => (
-        <TextField {...params} label={label} placeholder={value.length === 0 ? "All" : undefined} />
-      )}
-    />
-  );
-}