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homepage/src/widgets/customapi/component.jsx

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3.2 KiB

import { useTranslation } from "next-i18next";
import Container from "components/services/widget/container";
import Block from "components/services/widget/block";
import useWidgetAPI from "utils/proxy/use-widget-api";
function getValue(field, data) {
let value = data;
let lastField = field;
let key = "";
while (typeof lastField === "object") {
key = Object.keys(lastField)[0] ?? null;
if (key === null) {
break;
}
value = value[key];
lastField = lastField[key];
}
if (typeof value === "undefined") {
return null;
}
return value[lastField] ?? null;
}
function formatValue(t, mapping, rawValue) {
let value = rawValue;
// Remap the value.
const remaps = mapping?.remap ?? [];
for (let i = 0; i < remaps.length; i += 1) {
const remap = remaps[i];
if (remap?.any || remap?.value === value) {
value = remap.to;
break;
}
}
// Scale the value. Accepts either a number to multiply by or a string
// like "12/345".
const scale = mapping?.scale;
if (typeof scale === "number") {
value *= scale;
} else if (typeof scale === "string") {
const parts = scale.split("/");
const numerator = parts[0] ? parseFloat(parts[0]) : 1;
const denominator = parts[1] ? parseFloat(parts[1]) : 1;
value = (value * numerator) / denominator;
}
// Format the value using a known type.
switch (mapping?.format) {
case "number":
value = t("common.number", { value: parseInt(value, 10) });
break;
case "float":
value = t("common.number", { value });
break;
case "percent":
value = t("common.percent", { value });
break;
case "bytes":
value = t("common.bytes", { value });
break;
case "bitrate":
value = t("common.bitrate", { value });
break;
case "date":
value = t("common.date", {
value,
lng: mapping?.locale,
dateStyle: mapping?.dateStyle ?? "long",
timeStyle: mapping?.timeStyle,
});
break;
case "relativeDate":
value = t("common.relativeDate", {
value,
lng: mapping?.locale,
style: mapping?.style,
numeric: mapping?.numeric,
});
break;
case "text":
default:
// nothing
}
// Apply fixed suffix.
const suffix = mapping?.suffix;
if (suffix) {
value = `${value} ${suffix}`;
}
return value;
}
export default function Component({ service }) {
const { t } = useTranslation();
const { widget } = service;
const { mappings = [], refreshInterval = 10000 } = widget;
const { data: customData, error: customError } = useWidgetAPI(widget, null, {
refreshInterval: Math.max(1000, refreshInterval),
});
if (customError) {
return <Container service={service} error={customError} />;
}
if (!customData) {
return (
<Container service={service}>
{mappings.slice(0, 4).map((item) => (
<Block label={item.label} key={item.label} />
))}
</Container>
);
}
return (
<Container service={service}>
{mappings.slice(0, 4).map((mapping) => (
<Block
label={mapping.label}
key={mapping.label}
value={formatValue(t, mapping, getValue(mapping.field, customData))}
/>
))}
</Container>
);
}