Bios (#7286)

* wip

* wip

* wip

src/server/web/bios.js

@@ -0,0 +1,87 @@
+'use strict';
+
+window.onload = async () => {
+	const account = JSON.parse(localStorage.getItem('account'));
+	const i = account.token;
+
+	const api = (endpoint, data = {}) => {
+		const promise = new Promise((resolve, reject) => {
+			// Append a credential
+			if (i) data.i = i;
+	
+			// Send request
+			fetch(endpoint.indexOf('://') > -1 ? endpoint : `/api/${endpoint}`, {
+				method: 'POST',
+				body: JSON.stringify(data),
+				credentials: 'omit',
+				cache: 'no-cache'
+			}).then(async (res) => {
+				const body = res.status === 204 ? null : await res.json();
+	
+				if (res.status === 200) {
+					resolve(body);
+				} else if (res.status === 204) {
+					resolve();
+				} else {
+					reject(body.error);
+				}
+			}).catch(reject);
+		});
+		
+		return promise;
+	};
+
+	const content = document.getElementById('content');
+
+	document.getElementById('ls').addEventListener('click', () => {
+		content.innerHTML = '';
+
+		const lsEditor = document.createElement('div');
+		lsEditor.id = 'lsEditor';
+
+		const adder = document.createElement('div');
+		adder.classList.add('adder');
+		const addKeyInput = document.createElement('input');
+		const addValueTextarea = document.createElement('textarea');
+		const addButton = document.createElement('button');
+		addButton.textContent = 'add';
+		addButton.addEventListener('click', () => {
+			localStorage.setItem(addKeyInput.value, addValueTextarea.value);
+			location.reload();
+		});
+
+		adder.appendChild(addKeyInput);
+		adder.appendChild(addValueTextarea);
+		adder.appendChild(addButton);
+		lsEditor.appendChild(adder);
+
+		for (let i = 0; i < localStorage.length; i++) {
+			const k = localStorage.key(i);
+			const record = document.createElement('div');
+			record.classList.add('record');
+			const header = document.createElement('header');
+			header.textContent = k;
+			const textarea = document.createElement('textarea');
+			textarea.textContent = localStorage.getItem(k);
+			const saveButton = document.createElement('button');
+			saveButton.textContent = 'save';
+			saveButton.addEventListener('click', () => {
+				localStorage.setItem(k, textarea.value);
+				location.reload();
+			});
+			const removeButton = document.createElement('button');
+			removeButton.textContent = 'remove';
+			removeButton.addEventListener('click', () => {
+				localStorage.removeItem(k);
+				location.reload();
+			});
+			record.appendChild(header);
+			record.appendChild(textarea);
+			record.appendChild(saveButton);
+			record.appendChild(removeButton);
+			lsEditor.appendChild(record);
+		}
+
+		content.appendChild(lsEditor);
+	});
+};