Files
khata-ui/react-openapi/components/FilterBar.tsx

321 lines
9.8 KiB
TypeScript

import * as React from "react";
import {
Box,
Button,
Chip,
Paper,
TextField,
Autocomplete,
Typography,
} from "@mui/material";
import DoneIcon from "@mui/icons-material/Done";
import FilterListIcon from "@mui/icons-material/FilterList";
import { ResourceField, ResourceMode } from "../types/config";
import { FilterBarComponents } from "../types/overrides";
import { getFieldOptions, resolveTemplate } from "../utils/options";
export function FilterAutocomplete({
options,
value,
label,
onChange,
}: {
options: string[];
value: string[];
label: string;
onChange: (val: string[]) => void;
}) {
const listboxRef = React.useRef<HTMLUListElement>(null);
const scrollPosRef = React.useRef(0);
const [open, setOpen] = React.useState(false);
const [frozenValue, setFrozenValue] = React.useState<string[]>(value);
const toggleDropdown = () => {
setOpen(prev => {
const next = !prev;
setFrozenValue(value);
return next;
});
};
const sortedOptions = React.useMemo(() => {
const sel = new Set(frozenValue);
const picked: string[] = [];
const rest: string[] = [];
for (const o of options) {
if (sel.has(o)) picked.push(o);
else rest.push(o);
}
return [...picked, ...rest];
}, [options, frozenValue]);
return (
<Autocomplete
multiple
freeSolo
disableCloseOnSelect
open={open}
onOpen={toggleDropdown}
onClose={toggleDropdown}
options={sortedOptions}
value={value}
getOptionKey={(option) => option}
onChange={(_, val) => onChange(val.length > 0 ? val : [])}
ListboxProps={{
ref: listboxRef,
onScroll: (e) => { scrollPosRef.current = (e.target as HTMLUListElement).scrollTop; },
}}
renderOption={(props, option, { selected }) => {
const { key, ...rest } = props;
return (
<li key={key} {...rest}>
{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 > 10 ? `${tag.slice(0, 8)}..` : tag}
size="small"
onClick={toggleDropdown}
sx={{ cursor: 'pointer' }}
/>;
})}
{tagValue.length > maxChips && (
<Chip
label={`+${tagValue.length - maxChips}`}
size="small"
onClick={toggleDropdown}
sx={{ cursor: 'pointer' }}
/>
)}
</>
);
}}
renderInput={(params) => <TextField {...params} placeholder={`Add ${label}...`} />}
sx={{ '& .MuiOutlinedInput-root': { minHeight: '3rem', py: 0.5 } }}
/>
);
}
function extractOptions(
fieldName: string,
field: ResourceField,
data: any[]
): string[] {
const values = new Set<string>();
if (field.type === 'enum') {
return getFieldOptions(field).map(o => o.value);
}
if (!data) return [];
const pull = (item: any): string | null => {
if (item == null) return null;
if (typeof item === "string") return item;
if (typeof item !== "object") return String(item);
if (field.enumOption?.value) return resolveTemplate(field.enumOption.value, item);
// Use displayFormat if defined, otherwise fall back to displayField logic (for backward compatibility)
if (field.displayFormat) {
return resolveTemplate(field.displayFormat, item);
}
return null;
};
for (const row of data) {
const v = row[fieldName];
if (v == null) continue;
if (Array.isArray(v)) {
for (const el of v) {
const label = pull(el);
if (label) values.add(label);
}
} else {
const label = pull(v);
if (label) values.add(label);
}
}
// console.log('extracted', fieldName, Array.from(values).sort())
return Array.from(values).sort();
}
function renderFilterInput(
fieldName: string,
field: ResourceField,
options: string[],
value: any,
onChange: (key: string, val: any) => void,
components?: FilterBarComponents,
) {
const CustomInput = components?.filterInputs?.[fieldName];
if (CustomInput) {
return <CustomInput field={field} value={value} onChange={(val) => onChange("value", val)} options={options} />;
}
const filterType = field.filterType;
if (filterType === "number-range") {
const rangeVal = (value as { min?: string; max?: string }) || {};
return (
<Box sx={{ display: "flex", gap: 1 }}>
<TextField type="number" placeholder="Min" size="small" value={rangeVal.min ?? ""}
onChange={(e) => onChange("min", e.target.value || undefined)} sx={{ width: 100 }} />
<TextField type="number" placeholder="Max" size="small" value={rangeVal.max ?? ""}
onChange={(e) => onChange("max", e.target.value || undefined)} sx={{ width: 100 }} />
</Box>
);
}
if (filterType === "date-range") {
const rangeVal = (value as { start?: string; end?: string }) || {};
return (
<Box sx={{ display: "flex", gap: 1 }}>
<TextField type="datetime-local" placeholder="From" size="small" value={rangeVal.start ?? ""}
onChange={(e) => onChange("start", e.target.value || undefined)} InputLabelProps={{ shrink: true }} sx={{ width: 170 }} />
<TextField type="datetime-local" placeholder="To" size="small" value={rangeVal.end ?? ""}
onChange={(e) => onChange("end", e.target.value || undefined)} InputLabelProps={{ shrink: true }} sx={{ width: 170 }} />
</Box>
);
}
const selected = Array.isArray(value) ? value : [];
return (
<FilterAutocomplete
options={options}
value={selected}
label={field.label}
onChange={(val) => onChange("value", val.length > 0 ? val : undefined)}
/>
);
}
export interface FilterBarProps {
fields: Record<string, ResourceField>;
filterableFields: string[];
mode: ResourceMode;
data?: any[];
appliedValues: Record<string, any>;
onApply: (values: Record<string, any>) => void;
onClear: () => void;
components?: FilterBarComponents;
}
export default function FilterBar({
fields,
filterableFields,
data,
appliedValues,
onApply,
onClear,
components: filterComponents,
}: FilterBarProps) {
const [open, setOpen] = React.useState(false);
const [draft, setDraft] = React.useState<Record<string, any>>(() => ({ ...appliedValues }));
React.useEffect(() => {
if (!open) setDraft({ ...appliedValues });
}, [appliedValues, open]);
if (!filterableFields || filterableFields.length === 0) return null;
const activeCount = Object.keys(appliedValues).filter((k) => {
const v = appliedValues[k];
if (v == null || v === "") return false;
if (typeof v === "object" && Object.values(v).every((x) => x == null || x === "")) return false;
return true;
}).length;
const handleApply = () => onApply({ ...draft });
const handleClear = () => {
setDraft({});
onClear();
};
const updateDraft = (fieldName: string, key: string, val: any) => {
setDraft((prev) => {
if (key === "value") {
return { ...prev, [fieldName]: val };
}
const existing = prev[fieldName] || {};
return { ...prev, [fieldName]: { ...existing, [key]: val } };
});
};
return (
<Paper variant="outlined" sx={{ mb: 2, borderRadius: 2, overflow: "hidden" }}>
<Box
sx={{
display: "flex",
alignItems: "center",
justifyContent: "space-between",
px: 2,
py: 1,
cursor: "pointer",
"&:hover": { bgcolor: "action.hover" },
}}
onClick={() => setOpen((o) => !o)}
>
<Box sx={{ display: "flex", alignItems: "center", gap: 1 }}>
<FilterListIcon fontSize="small" color="action" />
<Typography variant="subtitle2" fontWeight={600}>
{open ? "Hide Filters" : "Show Filters"}
</Typography>
</Box>
{activeCount > 0 && (
<Typography variant="caption" color="primary" fontWeight={600}>
{activeCount} active
</Typography>
)}
</Box>
{open && (
<Box sx={{ px: 2, pb: 2, borderTop: "1px solid", borderColor: "divider", pt: 2 }}>
<Box sx={{ display: "flex", flexWrap: "wrap", gap: 2, alignItems: "flex-end" }}>
{filterableFields.map((fieldName) => {
const field = fields[fieldName];
if (!field) return null;
const needsOptions = field.filterType === "autocomplete" || field.filterType === "multiselect";
const options = needsOptions ? extractOptions(fieldName, field, data ?? []) : [];
const raw = draft[fieldName];
return (
<Box key={fieldName} sx={{ display: "flex", flexDirection: "column", flex: { xs: '0 0 100%', sm: 1 }, minWidth: { sm: 200 } }}>
<Box sx={{ typography: "caption", mb: 0.5, color: "text.secondary" }}>
{field.label}
</Box>
{renderFilterInput(fieldName, field, options, raw, (key, val) =>
updateDraft(fieldName, key, val), filterComponents
)}
</Box>
);
})}
</Box>
<Box sx={{ mt: 2, display: "flex", gap: 1 }}>
<Button variant="contained" onClick={handleApply}>
Apply
</Button>
<Button variant="outlined" onClick={handleClear}>
Clear
</Button>
</Box>
</Box>
)}
</Paper>
);
}