feat: custom node install api

js/cm-api.js

@@ -0,0 +1,54 @@
+import { api } from "../../scripts/api.js";
+import { app } from "../../scripts/app.js";
+import { sleep } from "./common.js";
+
+async function tryInstallCustomNode(event) {
+	let msg = '-= [ComfyUI Manager] extension installation request =-\n\n';
+	msg += `The '${event.detail.sender}' extension requires the installation of the '${event.detail.title}' extension. `;
+
+	if(event.detail.target.installed == 'Disabled') {
+		msg += 'However, the extension is currently disabled. Would you like to enable it and reboot?'
+	}
+	else if(event.detail.target.installed == 'True') {
+		msg += 'However, it seems that the extension is in an import-fail state or is not compatible with the current version. Please address this issue.';
+	}
+	else {
+		msg += `Would you like to install it and reboot?`;
+	}
+
+	msg += `\n\nRequest message:\n${event.detail.msg}`;
+
+	if(event.detail.target.installed == 'True') {
+		alert(msg);
+		return;
+	}
+
+	let res = confirm(msg);
+	if(res) {
+		if(event.detail.target.installed == 'Disabled') {
+			const response = await api.fetchApi(`/customnode/toggle_active`, {
+										method: 'POST',
+										headers: { 'Content-Type': 'application/json' },
+										body: JSON.stringify(event.detail.target)
+									});
+		}
+		else {
+			await sleep(300);
+			app.ui.dialog.show(`Installing... '${event.detail.target.title}'`);
+
+			const response = await api.fetchApi(`/customnode/install`, {
+										method: 'POST',
+										headers: { 'Content-Type': 'application/json' },
+										body: JSON.stringify(event.detail.target)
+									});
+		}
+
+		api.fetchApi("/manager/reboot");
+
+		await sleep(300);
+
+		app.ui.dialog.show(`Rebooting...`);
+	}
+}
+
+api.addEventListener("cm-api-try-install-customnode", tryInstallCustomNode);