1 files changed, 71 insertions, 0 deletions
diff --git a/packages/client/src/widgets/widget.ts b/packages/client/src/widgets/widget.ts
new file mode 100644
index 0000000000..81239bfb3b
--- /dev/null
+++ b/packages/client/src/widgets/widget.ts
@@ -0,0 +1,71 @@
+import { reactive, watch } from 'vue';
+import { throttle } from 'throttle-debounce';
+import { Form, GetFormResultType } from '@/scripts/form';
+import * as os from '@/os';
+
+export type Widget<P extends Record<string, unknown>> = {
+	id: string;
+	data: Partial<P>;
+};
+
+export type WidgetComponentProps<P extends Record<string, unknown>> = {
+	widget?: Widget<P>;
+};
+
+export type WidgetComponentEmits<P extends Record<string, unknown>> = {
+	(e: 'updateProps', props: P);
+};
+
+export type WidgetComponentExpose = {
+	name: string;
+	id: string | null;
+	configure: () => void;
+};
+
+export const useWidgetPropsManager = <F extends Form & Record<string, { default: any; }>>(
+	name: string,
+	propsDef: F,
+	props: Readonly<WidgetComponentProps<GetFormResultType<F>>>,
+	emit: WidgetComponentEmits<GetFormResultType<F>>,
+): {
+	widgetProps: GetFormResultType<F>;
+	save: () => void;
+	configure: () => void;
+} => {
+	const widgetProps = reactive(props.widget ? JSON.parse(JSON.stringify(props.widget.data)) : {});
+
+	const mergeProps = () => {
+		for (const prop of Object.keys(propsDef)) {
+			if (widgetProps.hasOwnProperty(prop)) continue;
+			widgetProps[prop] = propsDef[prop].default;
+		}
+	};
+	watch(widgetProps, () => {
+		mergeProps();
+	}, { deep: true, immediate: true, });
+
+	const save = throttle(3000, () => {
+		emit('updateProps', widgetProps)
+	});
+
+	const configure = async () => {
+		const form = JSON.parse(JSON.stringify(propsDef));
+		for (const item of Object.keys(form)) {
+			form[item].default = widgetProps[item];
+		}
+		const { canceled, result } = await os.form(name, form);
+		if (canceled) return;
+
+		for (const key of Object.keys(result)) {
+			widgetProps[key] = result[key];
+		}
+
+		save();
+	};
+
+	return {
+		widgetProps,
+		save,
+		configure,
+	};
+};