filters refactor (#614)

* filters refactor

* Clean up arrayWrap

grai-frontend/src/components/filters/FilterRow.tsx

@@ -1,7 +1,8 @@
 import React from "react"
 import { Close } from "@mui/icons-material"
-import { Grid, IconButton, TextField } from "@mui/material"
+import { Grid, IconButton } from "@mui/material"
 import FilterField from "./FilterField"
+import FilterRowValue from "./FilterRowValue"
 import {
   Field,
   Filter,
@@ -84,25 +85,11 @@ const FilterRow: React.FC<FilterRowProps> = ({
         />
       </Grid>
       <Grid item md={2}>
-        {operator?.valueComponent ? (
-          operator.valueComponent(
-            !operator,
-            filter.value,
-            (value: string | string[] | null) => onChange({ ...filter, value }),
-          )
-        ) : (
-          <TextField
-            fullWidth
-            disabled={!operator}
-            value={filter.value ?? ""}
-            onChange={event =>
-              onChange({ ...filter, value: event.target.value })
-            }
-            inputProps={{
-              "data-testid": "value",
-            }}
-          />
-        )}
+        <FilterRowValue
+          operator={operator}
+          filter={filter}
+          onChange={onChange}
+        />
       </Grid>
       <Grid item md={1}>
         <IconButton onClick={onRemove} data-testid="filter-row-remove">

grai-frontend/src/components/filters/FilterRowValue.tsx

@@ -0,0 +1,105 @@
+import React from "react"
+import { CheckBox, CheckBoxOutlineBlank } from "@mui/icons-material"
+import {
+  Autocomplete,
+  AutocompleteChangeReason,
+  Checkbox,
+  TextField,
+} from "@mui/material"
+import arrayFirst from "helpers/arrayFirst"
+import arrayWrap from "helpers/arrayWrap"
+import notEmpty from "helpers/notEmpty"
+import { Filter, OperationOption, Operator } from "./filters"
+
+const icon = <CheckBoxOutlineBlank fontSize="small" />
+const checkedIcon = <CheckBox fontSize="small" />
+
+type FilterRowValueProps = {
+  operator: Operator | null
+  filter: Filter
+  onChange: (filter: Filter) => void
+}
+
+const FilterRowValue: React.FC<FilterRowValueProps> = ({
+  operator,
+  filter,
+  onChange,
+}) => {
+  const handleValueChange = (
+    event: React.SyntheticEvent<Element, Event>,
+    newValue:
+      | null
+      | string
+      | OperationOption
+      | (null | string | OperationOption)[],
+    reason: AutocompleteChangeReason,
+  ) =>
+    onChange({
+      ...filter,
+      value: Array.isArray(newValue)
+        ? newValue
+            .map(option =>
+              typeof option === "string" ? option : option?.value,
+            )
+            .filter(notEmpty)
+        : (typeof newValue === "string" ? newValue : newValue?.value) ?? null,
+    })
+
+  if (!operator?.options)
+    return (
+      <TextField
+        fullWidth
+        disabled={!operator}
+        value={filter.value ?? ""}
+        onChange={event => onChange({ ...filter, value: event.target.value })}
+        inputProps={{
+          "data-testid": "value",
+        }}
+      />
+    )
+
+  if (operator.multiple)
+    return (
+      <Autocomplete<string | OperationOption, true>
+        multiple
+        openOnFocus
+        autoSelect
+        limitTags={1}
+        options={operator.options}
+        value={operator.options.filter(option =>
+          arrayWrap(filter.value).includes(
+            typeof option === "string" ? option : option?.value,
+          ),
+        )}
+        onChange={handleValueChange}
+        renderInput={params => <TextField {...params} />}
+        renderOption={(props, option, { selected }) => (
+          <li {...props}>
+            <Checkbox
+              icon={icon}
+              checkedIcon={checkedIcon}
+              style={{ marginRight: 8 }}
+              checked={selected}
+            />
+            {typeof option === "string" ? option : option?.label}
+          </li>
+        )}
+        data-testid="autocomplete-value"
+      />
+    )
+
+  return (
+    <Autocomplete<string | OperationOption, false>
+      openOnFocus
+      autoSelect
+      disabled={!operator}
+      options={operator.options}
+      value={arrayFirst(filter.value)}
+      onChange={handleValueChange}
+      renderInput={params => <TextField {...params} />}
+      data-testid="autocomplete-value"
+    />
+  )
+}
+
+export default FilterRowValue

grai-frontend/src/components/filters/filters.ts

@@ -0,0 +1,203 @@
+export type Filter = {
+  type: string | null
+  field: string | null
+  operator: string | null
+  value: string | string[] | null
+}
+
+export interface OperationOption {
+  value: string
+  label: string
+}
+
+export type Operator = {
+  value: string
+  label: string
+  shortLabel?: string
+  options?: (string | OperationOption)[]
+  multiple?: boolean
+}
+
+export type Field = {
+  value: string
+  label: string
+  disabled?: boolean
+  operators: Operator[]
+}
+
+export type Property = {
+  value: string
+  label: string
+  disabled?: boolean
+  fields: Field[]
+}
+
+export interface Source {
+  id: string
+  name: string
+}
+
+export const defaultFilter: Filter = {
+  type: "table",
+  field: null,
+  operator: null,
+  value: null,
+}
+
+const nameField: Field = {
+  value: "name",
+  label: "Name",
+  operators: [
+    {
+      value: "equals",
+      label: "Equals",
+      shortLabel: "=",
+    },
+    {
+      value: "contains",
+      label: "Contains",
+      shortLabel: "*a*",
+    },
+    {
+      value: "starts-with",
+      label: "Starts With",
+      shortLabel: "a*",
+    },
+    {
+      value: "ends-with",
+      label: "Ends With",
+      shortLabel: "*a",
+    },
+    {
+      value: "not-equals",
+      label: "Not Equals",
+      shortLabel: "!=",
+    },
+    {
+      value: "not-contains",
+      label: "Not Contains",
+      shortLabel: "!*a*",
+    },
+  ],
+}
+
+const namespaceField = (namespaces: string[]): Field => ({
+  value: "namespace",
+  label: "Namespace",
+  operators: [
+    {
+      value: "equals",
+      label: "Equals",
+      options: namespaces,
+    },
+    {
+      value: "in",
+      label: "In",
+      options: namespaces,
+      multiple: true,
+    },
+  ],
+})
+
+const sourceField = (sources: Source[]): Field => ({
+  value: "data-source",
+  label: "Data Source",
+  operators: [
+    {
+      value: "in",
+      label: "In",
+      options: sources.map(source => ({
+        value: source.id,
+        label: source.name,
+      })),
+      multiple: true,
+    },
+    {
+      value: "not-in",
+      label: "Not In",
+      options: sources.map(source => ({
+        value: source.id,
+        label: source.name,
+      })),
+      multiple: true,
+    },
+  ],
+})
+
+const tagField = (tags: string[]): Field => ({
+  value: "tag",
+  label: "Tag",
+  operators: [
+    {
+      value: "contains",
+      label: "Contains",
+      options: tags,
+    },
+    {
+      value: "not-contains",
+      label: "Doesn't Contain",
+      options: tags,
+    },
+  ],
+})
+
+export const getProperties = (
+  namespaces: string[],
+  tags: string[],
+  sources: Source[],
+): Property[] => [
+  {
+    value: "table",
+    label: "Default",
+    fields: [
+      nameField,
+      namespaceField(namespaces),
+      sourceField(sources),
+      tagField(tags),
+    ],
+  },
+  {
+    value: "parent",
+    label: "Has Parent",
+    disabled: true,
+    fields: [],
+  },
+  {
+    value: "no-parent",
+    label: "No Parent",
+    disabled: true,
+    fields: [],
+  },
+  {
+    value: "child",
+    label: "Has Child",
+    disabled: true,
+    fields: [],
+  },
+  {
+    value: "no-child",
+    label: "No Child",
+    disabled: true,
+    fields: [],
+  },
+  {
+    value: "ancestor",
+    label: "Has Ancestor",
+    fields: [tagField(tags)],
+  },
+  {
+    value: "no-ancestor",
+    label: "No Ancestor",
+    fields: [tagField(tags)],
+  },
+  {
+    value: "descendant",
+    label: "Has Descendant",
+    fields: [tagField(tags)],
+  },
+  {
+    value: "no-descendant",
+    label: "No Descendant",
+    fields: [tagField(tags)],
+  },
+]