469 lines
16 KiB
JavaScript
469 lines
16 KiB
JavaScript
// View Models for SPORE UI Components
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// Cluster View Model with enhanced state preservation
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class ClusterViewModel extends ViewModel {
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constructor() {
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super();
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this.setMultiple({
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members: [],
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primaryNode: null,
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totalNodes: 0,
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clientInitialized: false,
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isLoading: false,
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error: null,
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expandedCards: new Map(),
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activeTabs: new Map(), // Store active tab for each node
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lastUpdateTime: null
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});
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// Initialize cluster status after a short delay to allow components to subscribe
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setTimeout(() => {
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this.updatePrimaryNodeDisplay();
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}, 100);
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}
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// Update cluster members with state preservation
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async updateClusterMembers() {
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try {
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console.log('ClusterViewModel: updateClusterMembers called');
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// Store current UI state before update
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const currentUIState = this.getAllUIState();
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const currentExpandedCards = this.get('expandedCards');
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const currentActiveTabs = this.get('activeTabs');
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this.set('isLoading', true);
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this.set('error', null);
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console.log('ClusterViewModel: Fetching cluster members...');
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const response = await window.apiClient.getClusterMembers();
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console.log('ClusterViewModel: Got response:', response);
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// Use batch update to preserve UI state
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this.batchUpdate({
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members: response.members || [],
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lastUpdateTime: new Date().toISOString()
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}, { preserveUIState: true });
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// Restore expanded cards and active tabs
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this.set('expandedCards', currentExpandedCards);
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this.set('activeTabs', currentActiveTabs);
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// Update primary node display
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console.log('ClusterViewModel: Updating primary node display...');
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await this.updatePrimaryNodeDisplay();
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} catch (error) {
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console.error('ClusterViewModel: Failed to fetch cluster members:', error);
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this.set('error', error.message);
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} finally {
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this.set('isLoading', false);
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console.log('ClusterViewModel: updateClusterMembers completed');
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}
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}
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// Update primary node display with state preservation
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async updatePrimaryNodeDisplay() {
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try {
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const discoveryInfo = await window.apiClient.getDiscoveryInfo();
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// Use batch update to preserve UI state
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const updates = {};
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if (discoveryInfo.primaryNode) {
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updates.primaryNode = discoveryInfo.primaryNode;
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updates.clientInitialized = discoveryInfo.clientInitialized;
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updates.totalNodes = discoveryInfo.totalNodes;
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} else if (discoveryInfo.totalNodes > 0) {
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updates.primaryNode = discoveryInfo.nodes[0]?.ip;
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updates.clientInitialized = false;
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updates.totalNodes = discoveryInfo.totalNodes;
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} else {
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updates.primaryNode = null;
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updates.clientInitialized = false;
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updates.totalNodes = 0;
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}
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this.batchUpdate(updates, { preserveUIState: true });
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} catch (error) {
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console.error('Failed to fetch discovery info:', error);
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this.set('error', error.message);
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}
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}
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// Select random primary node
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async selectRandomPrimaryNode() {
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try {
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const result = await window.apiClient.selectRandomPrimaryNode();
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if (result.success) {
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// Update the display after a short delay
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setTimeout(() => {
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this.updatePrimaryNodeDisplay();
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}, 1500);
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return result;
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} else {
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throw new Error(result.message || 'Random selection failed');
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}
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} catch (error) {
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console.error('Failed to select random primary node:', error);
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throw error;
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}
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}
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// Store expanded card state
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storeExpandedCard(memberIp, content) {
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const expandedCards = this.get('expandedCards');
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expandedCards.set(memberIp, content);
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this.set('expandedCards', expandedCards);
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// Also store in UI state for persistence
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this.setUIState(`expanded_${memberIp}`, content);
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}
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// Get expanded card state
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getExpandedCard(memberIp) {
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const expandedCards = this.get('expandedCards');
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return expandedCards.get(memberIp);
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}
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// Clear expanded card state
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clearExpandedCard(memberIp) {
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const expandedCards = this.get('expandedCards');
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expandedCards.delete(memberIp);
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this.set('expandedCards', expandedCards);
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// Also clear from UI state
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this.clearUIState(`expanded_${memberIp}`);
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}
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// Store active tab for a specific node
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storeActiveTab(memberIp, tabName) {
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const activeTabs = this.get('activeTabs');
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activeTabs.set(memberIp, tabName);
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this.set('activeTabs', activeTabs);
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// Also store in UI state for persistence
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this.setUIState(`activeTab_${memberIp}`, tabName);
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}
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// Get active tab for a specific node
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getActiveTab(memberIp) {
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const activeTabs = this.get('activeTabs');
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return activeTabs.get(memberIp) || 'status'; // Default to 'status' tab
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}
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// Check if data has actually changed to avoid unnecessary updates
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hasDataChanged(newData, dataType) {
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const currentData = this.get(dataType);
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if (Array.isArray(newData) && Array.isArray(currentData)) {
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if (newData.length !== currentData.length) return true;
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// Compare each member's key properties
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return newData.some((newMember, index) => {
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const currentMember = currentData[index];
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return !currentMember ||
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newMember.ip !== currentMember.ip ||
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newMember.status !== currentMember.status ||
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newMember.latency !== currentMember.latency;
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});
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}
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return newData !== currentData;
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}
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// Smart update that only updates changed data
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async smartUpdate() {
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try {
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console.log('ClusterViewModel: Performing smart update...');
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// Fetch new data
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const response = await window.apiClient.getClusterMembers();
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const newMembers = response.members || [];
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// Check if members data has actually changed
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if (this.hasDataChanged(newMembers, 'members')) {
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console.log('ClusterViewModel: Members data changed, updating...');
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await this.updateClusterMembers();
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} else {
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console.log('ClusterViewModel: Members data unchanged, skipping update');
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// Still update primary node display as it might have changed
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await this.updatePrimaryNodeDisplay();
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}
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} catch (error) {
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console.error('ClusterViewModel: Smart update failed:', error);
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this.set('error', error.message);
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}
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}
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}
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// Node Details View Model with enhanced state preservation
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class NodeDetailsViewModel extends ViewModel {
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constructor() {
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super();
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this.setMultiple({
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nodeStatus: null,
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tasks: [],
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isLoading: false,
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error: null,
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activeTab: 'status',
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nodeIp: null,
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capabilities: null,
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tasksSummary: null
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});
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}
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// Load node details with state preservation
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async loadNodeDetails(ip) {
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try {
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// Store current UI state
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const currentActiveTab = this.get('activeTab');
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this.set('isLoading', true);
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this.set('error', null);
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this.set('nodeIp', ip);
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const nodeStatus = await window.apiClient.getNodeStatus(ip);
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// Use batch update to preserve UI state
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this.batchUpdate({
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nodeStatus: nodeStatus
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}, { preserveUIState: true });
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// Restore active tab
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this.set('activeTab', currentActiveTab);
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// Load tasks data
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await this.loadTasksData();
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// Load capabilities data
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await this.loadCapabilitiesData();
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} catch (error) {
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console.error('Failed to load node details:', error);
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this.set('error', error.message);
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} finally {
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this.set('isLoading', false);
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}
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}
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// Load tasks data with state preservation
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async loadTasksData() {
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try {
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const ip = this.get('nodeIp');
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const response = await window.apiClient.getTasksStatus(ip);
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this.set('tasks', (response && Array.isArray(response.tasks)) ? response.tasks : []);
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this.set('tasksSummary', response && response.summary ? response.summary : null);
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} catch (error) {
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console.error('Failed to load tasks:', error);
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this.set('tasks', []);
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this.set('tasksSummary', null);
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}
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}
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// Load capabilities data with state preservation
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async loadCapabilitiesData() {
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try {
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const ip = this.get('nodeIp');
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const response = await window.apiClient.getCapabilities(ip);
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this.set('capabilities', response || null);
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} catch (error) {
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console.error('Failed to load capabilities:', error);
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this.set('capabilities', null);
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}
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}
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// Invoke a capability against this node
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async callCapability(method, uri, params) {
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const ip = this.get('nodeIp');
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return window.apiClient.callCapability({ ip, method, uri, params });
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}
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// Set active tab with state persistence
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setActiveTab(tabName) {
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console.log('NodeDetailsViewModel: Setting activeTab to:', tabName);
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this.set('activeTab', tabName);
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// Store in UI state for persistence
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this.setUIState('activeTab', tabName);
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}
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// Upload firmware
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async uploadFirmware(file, nodeIp) {
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try {
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const result = await window.apiClient.uploadFirmware(file, nodeIp);
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return result;
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} catch (error) {
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console.error('Firmware upload failed:', error);
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throw error;
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}
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}
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}
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// Firmware View Model
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class FirmwareViewModel extends ViewModel {
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constructor() {
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super();
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this.setMultiple({
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selectedFile: null,
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targetType: 'all',
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specificNode: null,
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availableNodes: [],
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uploadProgress: null,
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uploadResults: [],
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isUploading: false,
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selectedLabels: [],
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availableLabels: []
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});
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}
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// Set selected file
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setSelectedFile(file) {
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this.set('selectedFile', file);
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}
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// Set target type
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setTargetType(type) {
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this.set('targetType', type);
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// Clear any previously selected labels when switching options
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const currentLabels = this.get('selectedLabels') || [];
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if (currentLabels.length > 0) {
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this.set('selectedLabels', []);
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}
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}
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// Set specific node
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setSpecificNode(nodeIp) {
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this.set('specificNode', nodeIp);
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}
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// Update available nodes
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updateAvailableNodes(nodes) {
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this.set('availableNodes', nodes);
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// Compute availableLabels as unique key=value pairs from nodes' labels
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try {
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const labelSet = new Set();
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(nodes || []).forEach(n => {
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const labels = n && n.labels ? n.labels : {};
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Object.entries(labels).forEach(([k, v]) => {
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labelSet.add(`${k}=${v}`);
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});
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});
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const availableLabels = Array.from(labelSet).sort((a, b) => a.localeCompare(b));
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this.set('availableLabels', availableLabels);
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// Prune selected labels that are no longer available
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const selected = this.get('selectedLabels') || [];
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const pruned = selected.filter(x => availableLabels.includes(x));
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if (pruned.length !== selected.length) {
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this.set('selectedLabels', pruned);
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}
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} catch (_) {
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this.set('availableLabels', []);
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this.set('selectedLabels', []);
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}
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}
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// Start upload
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startUpload() {
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this.set('isUploading', true);
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this.set('uploadProgress', {
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current: 0,
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total: 0,
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status: 'Preparing...'
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});
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this.set('uploadResults', []);
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}
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// Update upload progress
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updateUploadProgress(current, total, status) {
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this.set('uploadProgress', {
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current,
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total,
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status
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});
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}
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// Add upload result
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addUploadResult(result) {
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const results = this.get('uploadResults');
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results.push(result);
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this.set('uploadResults', results);
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}
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// Complete upload
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completeUpload() {
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this.set('isUploading', false);
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}
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// Reset upload state
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resetUploadState() {
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this.set('selectedFile', null);
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this.set('uploadProgress', null);
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this.set('uploadResults', []);
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this.set('isUploading', false);
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}
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// Set selected labels
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setSelectedLabels(labels) {
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this.set('selectedLabels', Array.isArray(labels) ? labels : []);
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}
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// Return nodes matching ALL selected label pairs
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getAffectedNodesByLabels() {
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const selected = this.get('selectedLabels') || [];
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if (!selected.length) return [];
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const selectedPairs = selected.map(s => {
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const idx = String(s).indexOf('=');
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return idx > -1 ? { key: s.slice(0, idx), value: s.slice(idx + 1) } : null;
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}).filter(Boolean);
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const nodes = this.get('availableNodes') || [];
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return nodes.filter(n => {
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const labels = n && n.labels ? n.labels : {};
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return selectedPairs.every(p => String(labels[p.key]) === String(p.value));
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});
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}
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// Check if deploy button should be enabled
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isDeployEnabled() {
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const hasFile = this.get('selectedFile') !== null;
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const availableNodes = this.get('availableNodes');
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const hasAvailableNodes = availableNodes && availableNodes.length > 0;
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let isValidTarget = false;
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if (this.get('targetType') === 'all') {
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isValidTarget = hasAvailableNodes;
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} else if (this.get('targetType') === 'specific') {
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isValidTarget = hasAvailableNodes && this.get('specificNode');
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} else if (this.get('targetType') === 'labels') {
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const affected = this.getAffectedNodesByLabels();
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isValidTarget = hasAvailableNodes && (this.get('selectedLabels') || []).length > 0 && affected.length > 0;
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}
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return hasFile && isValidTarget && !this.get('isUploading');
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}
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}
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// Navigation View Model
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class NavigationViewModel extends ViewModel {
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constructor() {
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super();
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this.setMultiple({
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activeView: 'cluster',
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views: ['cluster', 'firmware']
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});
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}
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// Set active view
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setActiveView(viewName) {
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this.set('activeView', viewName);
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}
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// Get active view
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getActiveView() {
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return this.get('activeView');
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}
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}
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