Added custom API widget

src/utils/config/service-helpers.js

@@ -299,6 +299,8 @@ export function cleanServiceGroups(groups) {
           stream, // mjpeg
           fit,
           method, // openmediavault widget
+          mappings, // customapi widget
+          refreshInterval,
         } = cleanedService.widget;
 
         let fieldsList = fields;
@@ -372,6 +374,10 @@ export function cleanServiceGroups(groups) {
         if (type === "openmediavault") {
           if (method) cleanedService.widget.method = method;
         }
+        if (type === "customapi") {
+          if (mappings) cleanedService.widget.mappings = mappings;
+          if (refreshInterval) cleanedService.widget.refreshInterval = refreshInterval;
+        }
       }
 
       return cleanedService;

src/widgets/components.js

@@ -13,6 +13,7 @@ const components = {
   channelsdvrserver: dynamic(() => import("./channelsdvrserver/component")),
   cloudflared: dynamic(() => import("./cloudflared/component")),
   coinmarketcap: dynamic(() => import("./coinmarketcap/component")),
+  customapi: dynamic(() => import("./customapi/component")),
   deluge: dynamic(() => import("./deluge/component")),
   diskstation: dynamic(() => import("./diskstation/component")),
   downloadstation: dynamic(() => import("./downloadstation/component")),

src/widgets/customapi/component.jsx

@@ -0,0 +1,75 @@
+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, value) {
+  switch (mapping?.format) {
+    case 'number':
+      return t("common.number", { value: parseInt(value, 10) });
+    case 'float':
+      return t("common.number", { value });
+    case 'percent':
+      return t("common.percent", { value });
+    case 'text':
+    default:
+      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.field} />) }
+      </Container>
+    );
+  }
+
+  return (
+    <Container service={service}>
+      { mappings.slice(0,4).map(mapping => <Block
+        label={mapping.label}
+        key={mapping.field}
+        value={formatValue(t, mapping, getValue(mapping.field, customData))}
+      />) }
+    </Container>
+  );
+}

src/widgets/customapi/widget.js

@@ -0,0 +1,8 @@
+import genericProxyHandler from "utils/proxy/handlers/generic";
+
+const widget = {
+  api: "{url}",
+  proxyHandler: genericProxyHandler,
+};
+
+export default widget;

src/widgets/widgets.js

@@ -10,6 +10,7 @@ import changedetectionio from "./changedetectionio/widget";
 import channelsdvrserver from "./channelsdvrserver/widget";
 import cloudflared from "./cloudflared/widget";
 import coinmarketcap from "./coinmarketcap/widget";
+import customapi from "./customapi/widget";
 import deluge from "./deluge/widget";
 import diskstation from "./diskstation/widget";
 import downloadstation from "./downloadstation/widget";
@@ -107,6 +108,7 @@ const widgets = {
   channelsdvrserver,
   cloudflared,
   coinmarketcap,
+  customapi,
   deluge,
   diskstation,
   downloadstation,