528 lines
24 KiB
JavaScript
528 lines
24 KiB
JavaScript
// Node Details Component with enhanced state preservation
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class NodeDetailsComponent extends Component {
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constructor(container, viewModel, eventBus) {
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super(container, viewModel, eventBus);
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}
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setupViewModelListeners() {
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this.subscribeToProperty('nodeStatus', this.handleNodeStatusUpdate.bind(this));
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this.subscribeToProperty('tasks', this.handleTasksUpdate.bind(this));
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this.subscribeToProperty('isLoading', this.handleLoadingUpdate.bind(this));
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this.subscribeToProperty('error', this.handleErrorUpdate.bind(this));
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this.subscribeToProperty('activeTab', this.handleActiveTabUpdate.bind(this));
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this.subscribeToProperty('endpoints', this.handleEndpointsUpdate.bind(this));
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}
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// Handle node status update with state preservation
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handleNodeStatusUpdate(newStatus, previousStatus) {
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if (newStatus && !this.viewModel.get('isLoading')) {
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this.renderNodeDetails(newStatus, this.viewModel.get('tasks'), this.viewModel.get('endpoints'));
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}
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}
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// Handle tasks update with state preservation
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handleTasksUpdate(newTasks, previousTasks) {
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const nodeStatus = this.viewModel.get('nodeStatus');
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if (nodeStatus && !this.viewModel.get('isLoading')) {
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this.renderNodeDetails(nodeStatus, newTasks, this.viewModel.get('endpoints'));
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}
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}
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// Handle loading state update
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handleLoadingUpdate(isLoading) {
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if (isLoading) {
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this.renderLoading('<div class="loading-details">Loading detailed information...</div>');
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}
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}
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// Handle error state update
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handleErrorUpdate(error) {
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if (error) {
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this.renderError(`Error loading node details: ${error}`);
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}
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}
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// Handle active tab update
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handleActiveTabUpdate(newTab, previousTab) {
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// Update tab UI without full re-render
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this.updateActiveTab(newTab, previousTab);
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}
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// Handle endpoints update with state preservation
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handleEndpointsUpdate(newEndpoints, previousEndpoints) {
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const nodeStatus = this.viewModel.get('nodeStatus');
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const tasks = this.viewModel.get('tasks');
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if (nodeStatus && !this.viewModel.get('isLoading')) {
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this.renderNodeDetails(nodeStatus, tasks, newEndpoints);
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}
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}
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render() {
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const nodeStatus = this.viewModel.get('nodeStatus');
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const tasks = this.viewModel.get('tasks');
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const isLoading = this.viewModel.get('isLoading');
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const error = this.viewModel.get('error');
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const endpoints = this.viewModel.get('endpoints');
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if (isLoading) {
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this.renderLoading('<div class="loading-details">Loading detailed information...</div>');
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return;
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}
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if (error) {
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this.renderError(`Error loading node details: ${error}`);
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return;
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}
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if (!nodeStatus) {
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this.renderEmpty('<div class="loading-details">No node status available</div>');
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return;
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}
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this.renderNodeDetails(nodeStatus, tasks, endpoints);
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}
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renderNodeDetails(nodeStatus, tasks, endpoints) {
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// Use persisted active tab from the view model, default to 'status'
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const activeTab = (this.viewModel && typeof this.viewModel.get === 'function' && this.viewModel.get('activeTab')) || 'status';
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logger.debug('NodeDetailsComponent: Rendering with activeTab:', activeTab);
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const html = `
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<div class="tabs-container">
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<div class="tabs-header">
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<button class="tab-button ${activeTab === 'status' ? 'active' : ''}" data-tab="status">Status</button>
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<button class="tab-button ${activeTab === 'endpoints' ? 'active' : ''}" data-tab="endpoints">Endpoints</button>
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<button class="tab-button ${activeTab === 'tasks' ? 'active' : ''}" data-tab="tasks">Tasks</button>
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<button class="tab-button ${activeTab === 'firmware' ? 'active' : ''}" data-tab="firmware">Firmware</button>
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</div>
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<div class="tab-content ${activeTab === 'status' ? 'active' : ''}" id="status-tab">
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<div class="detail-row">
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<span class="detail-label">Free Heap:</span>
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<span class="detail-value">${Math.round(nodeStatus.freeHeap / 1024)}KB</span>
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</div>
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<div class="detail-row">
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<span class="detail-label">Chip ID:</span>
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<span class="detail-value">${nodeStatus.chipId}</span>
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</div>
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<div class="detail-row">
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<span class="detail-label">SDK Version:</span>
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<span class="detail-value">${nodeStatus.sdkVersion}</span>
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</div>
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<div class="detail-row">
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<span class="detail-label">CPU Frequency:</span>
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<span class="detail-value">${nodeStatus.cpuFreqMHz}MHz</span>
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</div>
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<div class="detail-row">
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<span class="detail-label">Flash Size:</span>
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<span class="detail-value">${Math.round(nodeStatus.flashChipSize / 1024)}KB</span>
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</div>
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</div>
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<div class="tab-content ${activeTab === 'endpoints' ? 'active' : ''}" id="endpoints-tab">
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${this.renderEndpointsTab(endpoints)}
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</div>
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<div class="tab-content ${activeTab === 'tasks' ? 'active' : ''}" id="tasks-tab">
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${this.renderTasksTab(tasks)}
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</div>
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<div class="tab-content ${activeTab === 'firmware' ? 'active' : ''}" id="firmware-tab">
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${this.renderFirmwareTab()}
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</div>
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</div>
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`;
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this.setHTML('', html);
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this.setupTabs();
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// Restore last active tab from view model if available
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const restored = this.viewModel && typeof this.viewModel.get === 'function' ? this.viewModel.get('activeTab') : null;
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if (restored) {
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this.setActiveTab(restored);
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}
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this.setupFirmwareUpload();
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}
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renderEndpointsTab(endpoints) {
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if (!endpoints || !Array.isArray(endpoints.endpoints) || endpoints.endpoints.length === 0) {
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return `
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<div class="no-endpoints">
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<div>🧩 No endpoints reported</div>
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<div style="font-size: 0.9rem; margin-top: 0.5rem; opacity: 0.7;">This node did not return any endpoints</div>
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</div>
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`;
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}
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// Sort endpoints by URI (name), then by method for stable ordering
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const endpointsList = [...endpoints.endpoints].sort((a, b) => {
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const aUri = String(a.uri || '').toLowerCase();
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const bUri = String(b.uri || '').toLowerCase();
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if (aUri < bUri) return -1;
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if (aUri > bUri) return 1;
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const aMethod = String(a.method || '').toLowerCase();
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const bMethod = String(b.method || '').toLowerCase();
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return aMethod.localeCompare(bMethod);
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});
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const total = endpointsList.length;
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// Preserve selection based on a stable key of method+uri if available
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const selectedKey = String(this.getUIState('endpointSelectedKey') || '');
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let selectedIndex = endpointsList.findIndex(ep => `${ep.method} ${ep.uri}` === selectedKey);
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if (selectedIndex === -1) {
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selectedIndex = Number(this.getUIState('endpointSelectedIndex'));
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if (Number.isNaN(selectedIndex) || selectedIndex < 0 || selectedIndex >= total) {
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selectedIndex = 0;
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}
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}
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// Compute padding for aligned display in dropdown
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const maxMethodLen = endpointsList.reduce((m, ep) => Math.max(m, String(ep.method || '').length), 0);
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const selectorOptions = endpointsList.map((ep, idx) => {
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const method = String(ep.method || '');
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const uri = String(ep.uri || '');
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const padCount = Math.max(1, (maxMethodLen - method.length) + 2);
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const spacer = ' '.repeat(padCount);
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return `<option value="${idx}" data-method="${method}" data-uri="${uri}" ${idx === selectedIndex ? 'selected' : ''}>${method}${spacer}${uri}</option>`;
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}).join('');
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const items = endpointsList.map((ep, idx) => {
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const formId = `endpoint-form-${idx}`;
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const resultId = `endpoint-result-${idx}`;
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const params = Array.isArray(ep.params) && ep.params.length > 0
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? `<div class="endpoint-params">${ep.params.map((p, pidx) => `
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<label class="endpoint-param" for="${formId}-field-${pidx}">
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<span class="param-name">${p.name}${p.required ? ' *' : ''}</span>
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${ (Array.isArray(p.values) && p.values.length > 1)
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? `<select id="${formId}-field-${pidx}" data-param-name="${p.name}" data-param-location="${p.location || 'body'}" data-param-type="${p.type || 'string'}" data-param-required="${p.required ? '1' : '0'}" class="param-input">${p.values.map(v => `<option value="${v}">${v}</option>`).join('')}</select>`
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: `<input id="${formId}-field-${pidx}" data-param-name="${p.name}" data-param-location="${p.location || 'body'}" data-param-type="${p.type || 'string'}" data-param-required="${p.required ? '1' : '0'}" class="param-input" type="text" placeholder="${p.location || 'body'} • ${p.type || 'string'}" value="${p.default !== undefined ? p.default : (Array.isArray(p.values) && p.values.length === 1) ? p.values[0] : ''}">`
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}
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</label>
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`).join('')}</div>`
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: '<div class="endpoint-params none">No parameters</div>';
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return `
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<div class="endpoint-item" data-endpoint-index="${idx}" style="display:${idx === selectedIndex ? '' : 'none'};">
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<div class="endpoint-header">
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<span class="endpoint-method">${ep.method}</span>
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<span class="endpoint-uri">${ep.uri}</span>
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<button class="endpoint-call-btn" data-action="call-endpoint" data-method="${ep.method}" data-uri="${ep.uri}" data-form-id="${formId}" data-result-id="${resultId}">Call</button>
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</div>
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<form id="${formId}" class="endpoint-form" onsubmit="return false;">
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${params}
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</form>
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<div id="${resultId}" class="endpoint-result" style="display:none;"></div>
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</div>
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`;
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}).join('');
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// Attach events after render in setupEndpointsEvents()
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setTimeout(() => this.setupEndpointsEvents(), 0);
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return `
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<div class="endpoint-selector">
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<label class="param-name" for="endpoint-select">Endpoint</label>
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<select id="endpoint-select" class="param-input" style="font-family: monospace;">${selectorOptions}</select>
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</div>
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<div class="endpoints-list">${items}</div>
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`;
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}
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setupEndpointsEvents() {
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const selector = this.findElement('#endpoint-select');
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if (selector) {
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this.addEventListener(selector, 'change', (e) => {
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const selected = Number(e.target.value);
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const items = Array.from(this.findAllElements('.endpoint-item'));
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items.forEach((el, idx) => {
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el.style.display = (idx === selected) ? '' : 'none';
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});
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this.setUIState('endpointSelectedIndex', selected);
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const opt = e.target.selectedOptions && e.target.selectedOptions[0];
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if (opt) {
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const method = opt.dataset.method || '';
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const uri = opt.dataset.uri || '';
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this.setUIState('endpointSelectedKey', `${method} ${uri}`);
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}
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});
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}
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const buttons = this.findAllElements('.endpoint-call-btn');
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buttons.forEach(btn => {
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this.addEventListener(btn, 'click', async (e) => {
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e.stopPropagation();
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const method = btn.dataset.method || 'GET';
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const uri = btn.dataset.uri || '';
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const formId = btn.dataset.formId;
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const resultId = btn.dataset.resultId;
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const formEl = this.findElement(`#${formId}`);
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const resultEl = this.findElement(`#${resultId}`);
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if (!formEl || !resultEl) return;
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const inputs = Array.from(formEl.querySelectorAll('.param-input'));
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const params = inputs.map(input => ({
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name: input.dataset.paramName,
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location: input.dataset.paramLocation || 'body',
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type: input.dataset.paramType || 'string',
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required: input.dataset.paramRequired === '1',
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value: input.value
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}));
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// Required validation
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const missing = params.filter(p => p.required && (!p.value || String(p.value).trim() === ''));
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if (missing.length > 0) {
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resultEl.style.display = 'block';
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resultEl.innerHTML = `
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<div class="endpoint-call-error">
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<div>❌ Missing required fields: ${missing.map(m => this.escapeHtml(m.name)).join(', ')}</div>
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</div>
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`;
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return;
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}
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// Show loading state
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resultEl.style.display = 'block';
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resultEl.innerHTML = '<div class="loading">Calling endpoint...</div>';
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try {
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const response = await this.viewModel.callEndpoint(method, uri, params);
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const pretty = typeof response?.data === 'object' ? JSON.stringify(response.data, null, 2) : String(response?.data ?? '');
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resultEl.innerHTML = `
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<div class="endpoint-call-success">
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<div>✅ Success</div>
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<pre class="endpoint-result-pre">${this.escapeHtml(pretty)}</pre>
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</div>
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`;
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} catch (err) {
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resultEl.innerHTML = `
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<div class="endpoint-call-error">
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<div>❌ Error: ${this.escapeHtml(err.message || 'Request failed')}</div>
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</div>
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`;
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}
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});
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});
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}
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escapeHtml(str) {
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return String(str)
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>');
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}
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renderTasksTab(tasks) {
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const summary = this.viewModel.get('tasksSummary');
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if (tasks && tasks.length > 0) {
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const summaryHTML = summary ? `
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<div class="tasks-summary">
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<div class="tasks-summary-left">
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<div class="summary-icon">📋</div>
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<div>
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<div class="summary-title">Tasks Overview</div>
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<div class="summary-subtitle">System task management and monitoring</div>
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</div>
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</div>
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<div class="tasks-summary-right">
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<div class="summary-stat total">
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<div class="summary-stat-value">${summary.totalTasks ?? tasks.length}</div>
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<div class="summary-stat-label">Total</div>
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</div>
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<div class="summary-stat active">
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<div class="summary-stat-value">${summary.activeTasks ?? tasks.filter(t => t.running).length}</div>
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<div class="summary-stat-label">Active</div>
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</div>
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<div class="summary-stat stopped">
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<div class="summary-stat-value">${(summary.totalTasks ?? tasks.length) - (summary.activeTasks ?? tasks.filter(t => t.running).length)}</div>
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<div class="summary-stat-label">Stopped</div>
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</div>
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</div>
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</div>
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` : '';
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const tasksHTML = tasks.map(task => `
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<div class="task-item">
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<div class="task-header">
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<span class="task-name">${task.name || 'Unknown Task'}</span>
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<span class="task-status ${task.running ? 'running' : 'stopped'}">
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${task.running ? '🟢 Running' : '🔴 Stopped'}
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</span>
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</div>
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<div class="task-details">
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<span class="task-interval">Interval: ${task.interval}ms</span>
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<span class="task-enabled">${task.enabled ? '🟢 Enabled' : '🔴 Disabled'}</span>
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</div>
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</div>
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`).join('');
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return `
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${summaryHTML}
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${tasksHTML}
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`;
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} else {
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const total = summary?.totalTasks ?? 0;
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const active = summary?.activeTasks ?? 0;
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return `
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<div class="tasks-summary">
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<div class="tasks-summary-left">
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<div class="summary-icon">📋</div>
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<div>
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<div class="summary-title">Tasks Overview</div>
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<div class="summary-subtitle">${total > 0 ? `Total tasks: ${total}, active: ${active}` : 'This node has no running tasks'}</div>
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</div>
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</div>
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<div class="tasks-summary-right">
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<div class="summary-stat total">
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<div class="summary-stat-value">${total}</div>
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<div class="summary-stat-label">Total</div>
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</div>
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<div class="summary-stat active">
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<div class="summary-stat-value">${active}</div>
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<div class="summary-stat-label">Active</div>
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</div>
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<div class="summary-stat stopped">
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<div class="summary-stat-value">${total - active}</div>
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<div class="summary-stat-label">Stopped</div>
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</div>
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</div>
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</div>
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<div class="no-tasks">
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<div>📋 No active tasks found</div>
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<div style="font-size: 0.9rem; margin-top: 0.5rem; opacity: 0.7;">
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${total > 0 ? `Total tasks: ${total}, active: ${active}` : 'This node has no running tasks'}
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</div>
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</div>
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`;
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}
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}
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renderFirmwareTab() {
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return `
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<div class="firmware-upload">
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<h4>Firmware Update</h4>
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<div class="upload-area">
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<input type="file" id="firmware-file" accept=".bin,.hex" style="display: none;">
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<button class="upload-btn" data-action="select-file">
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📁 Choose Firmware File
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</button>
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<div class="upload-info">Select a .bin or .hex file to upload</div>
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<div id="upload-status" style="display: none;"></div>
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</div>
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</div>
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`;
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}
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setupTabs() {
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logger.debug('NodeDetailsComponent: Setting up tabs');
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super.setupTabs(this.container, {
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onChange: (tab) => {
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// Persist active tab in the view model for restoration
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if (this.viewModel && typeof this.viewModel.setActiveTab === 'function') {
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this.viewModel.setActiveTab(tab);
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}
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}
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});
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}
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// Update active tab without full re-render
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updateActiveTab(newTab, previousTab = null) {
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this.setActiveTab(newTab);
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logger.debug(`NodeDetailsComponent: Active tab updated to '${newTab}'`);
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}
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setupFirmwareUpload() {
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const uploadBtn = this.findElement('.upload-btn[data-action="select-file"]');
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if (uploadBtn) {
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this.addEventListener(uploadBtn, 'click', (e) => {
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e.stopPropagation();
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const fileInput = this.findElement('#firmware-file');
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if (fileInput) {
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fileInput.click();
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}
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});
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// Set up file input change handler
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const fileInput = this.findElement('#firmware-file');
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if (fileInput) {
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this.addEventListener(fileInput, 'change', async (e) => {
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e.stopPropagation();
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const file = e.target.files[0];
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if (file) {
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await this.uploadFirmware(file);
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}
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});
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}
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}
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}
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async uploadFirmware(file) {
|
|
const uploadStatus = this.findElement('#upload-status');
|
|
const uploadBtn = this.findElement('.upload-btn');
|
|
const originalText = uploadBtn.textContent;
|
|
|
|
try {
|
|
// Show upload status
|
|
uploadStatus.style.display = 'block';
|
|
uploadStatus.innerHTML = `
|
|
<div class="upload-progress">
|
|
<div>📤 Uploading ${file.name}...</div>
|
|
<div style="font-size: 0.8rem; opacity: 0.7;">Size: ${(file.size / 1024).toFixed(1)}KB</div>
|
|
</div>
|
|
`;
|
|
|
|
// Disable upload button
|
|
uploadBtn.disabled = true;
|
|
uploadBtn.textContent = '⏳ Uploading...';
|
|
|
|
// Get the member IP from the card if available, otherwise fallback to view model state
|
|
const memberCard = this.container.closest('.member-card');
|
|
let memberIp = null;
|
|
if (memberCard && memberCard.dataset && memberCard.dataset.memberIp) {
|
|
memberIp = memberCard.dataset.memberIp;
|
|
} else if (this.viewModel && typeof this.viewModel.get === 'function') {
|
|
memberIp = this.viewModel.get('nodeIp');
|
|
}
|
|
|
|
if (!memberIp) {
|
|
throw new Error('Could not determine target node IP address');
|
|
}
|
|
|
|
// Upload firmware
|
|
const result = await this.viewModel.uploadFirmware(file, memberIp);
|
|
|
|
// Show success
|
|
uploadStatus.innerHTML = `
|
|
<div class="upload-success">
|
|
<div>✅ Firmware uploaded successfully!</div>
|
|
<div style="font-size: 0.8rem; margin-top: 0.5rem; opacity: 0.7;">Node: ${memberIp}</div>
|
|
<div style="font-size: 0.8rem; margin-top: 0.5rem; opacity: 0.7;">Size: ${(file.size / 1024).toFixed(1)}KB</div>
|
|
</div>
|
|
`;
|
|
|
|
logger.debug('Firmware upload successful:', result);
|
|
|
|
} catch (error) {
|
|
logger.error('Firmware upload failed:', error);
|
|
|
|
// Show error
|
|
uploadStatus.innerHTML = `
|
|
<div class="upload-error">
|
|
<div>❌ Upload failed: ${error.message}</div>
|
|
</div>
|
|
`;
|
|
} finally {
|
|
// Re-enable upload button
|
|
uploadBtn.disabled = false;
|
|
uploadBtn.textContent = originalText;
|
|
|
|
// Clear file input
|
|
const fileInput = this.findElement('#firmware-file');
|
|
if (fileInput) {
|
|
fileInput.value = '';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
window.NodeDetailsComponent = NodeDetailsComponent;
|