perf(webui): refactor dashboard modules and optimize API performance

This commit is contained in:
Wha1eChai
2026-01-09 17:58:09 +08:00
parent e909ea6fe3
commit a914821d49
20 changed files with 1420 additions and 599 deletions

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/**
* Dashboard Charts Module
* Handles Chart.js visualizations (quota distribution & usage trend)
*/
window.DashboardCharts = window.DashboardCharts || {};
// Helper to get CSS variable values (alias to window.utils.getThemeColor)
const getThemeColor = (name) => window.utils.getThemeColor(name);
// Color palette for different families and models
const FAMILY_COLORS = {
get claude() {
return getThemeColor("--color-neon-purple");
},
get gemini() {
return getThemeColor("--color-neon-green");
},
get other() {
return getThemeColor("--color-neon-cyan");
},
};
const MODEL_COLORS = Array.from({ length: 16 }, (_, i) =>
getThemeColor(`--color-chart-${i + 1}`)
);
// Export constants for filter module
window.DashboardConstants = { FAMILY_COLORS, MODEL_COLORS };
// Module-level lock to prevent concurrent chart updates (fixes race condition)
let _trendChartUpdateLock = false;
/**
* Convert hex color to rgba
* @param {string} hex - Hex color string
* @param {number} alpha - Alpha value (0-1)
* @returns {string} rgba color string
*/
window.DashboardCharts.hexToRgba = function (hex, alpha) {
const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
if (result) {
return `rgba(${parseInt(result[1], 16)}, ${parseInt(
result[2],
16
)}, ${parseInt(result[3], 16)}, ${alpha})`;
}
return hex;
};
/**
* Check if canvas is ready for Chart creation
* @param {HTMLCanvasElement} canvas - Canvas element
* @returns {boolean} True if canvas is ready
*/
function isCanvasReady(canvas) {
if (!canvas || !canvas.isConnected) return false;
if (canvas.offsetWidth === 0 || canvas.offsetHeight === 0) return false;
try {
const ctx = canvas.getContext("2d");
return !!ctx;
} catch (e) {
return false;
}
}
/**
* Create a Chart.js dataset with gradient fill
* @param {string} label - Dataset label
* @param {Array} data - Data points
* @param {string} color - Line color
* @param {HTMLCanvasElement} canvas - Canvas element
* @returns {object} Chart.js dataset configuration
*/
window.DashboardCharts.createDataset = function (label, data, color, canvas) {
let gradient;
try {
// Safely create gradient with fallback
if (canvas && canvas.getContext) {
const ctx = canvas.getContext("2d");
if (ctx && ctx.createLinearGradient) {
gradient = ctx.createLinearGradient(0, 0, 0, 200);
gradient.addColorStop(0, window.DashboardCharts.hexToRgba(color, 0.12));
gradient.addColorStop(
0.6,
window.DashboardCharts.hexToRgba(color, 0.05)
);
gradient.addColorStop(1, "rgba(0, 0, 0, 0)");
}
}
} catch (e) {
console.warn("Failed to create gradient, using solid color fallback:", e);
gradient = null;
}
// Fallback to solid color if gradient creation failed
const backgroundColor =
gradient || window.DashboardCharts.hexToRgba(color, 0.08);
return {
label,
data,
borderColor: color,
backgroundColor: backgroundColor,
borderWidth: 2.5,
tension: 0.35,
fill: true,
pointRadius: 2.5,
pointHoverRadius: 6,
pointBackgroundColor: color,
pointBorderColor: "rgba(9, 9, 11, 0.8)",
pointBorderWidth: 1.5,
};
};
/**
* Update quota distribution donut chart
* @param {object} component - Dashboard component instance
*/
window.DashboardCharts.updateCharts = function (component) {
// Safely destroy existing chart instance FIRST
if (component.charts.quotaDistribution) {
try {
component.charts.quotaDistribution.destroy();
} catch (e) {
console.error("Failed to destroy quota chart:", e);
}
component.charts.quotaDistribution = null;
}
const canvas = document.getElementById("quotaChart");
// Safety checks
if (!canvas) {
console.warn("quotaChart canvas not found");
return;
}
if (typeof Chart === "undefined") {
console.warn("Chart.js not loaded");
return;
}
if (!isCanvasReady(canvas)) {
console.warn("quotaChart canvas not ready, skipping update");
return;
}
// Use UNFILTERED data for global health chart
const rows = Alpine.store("data").getUnfilteredQuotaData();
if (!rows || rows.length === 0) return;
const healthByFamily = {};
let totalHealthSum = 0;
let totalModelCount = 0;
rows.forEach((row) => {
const family = row.family || "unknown";
if (!healthByFamily[family]) {
healthByFamily[family] = { total: 0, weighted: 0 };
}
// Calculate average health from quotaInfo (each entry has { pct })
// Health = average of all account quotas for this model
const quotaInfo = row.quotaInfo || [];
if (quotaInfo.length > 0) {
const avgHealth = quotaInfo.reduce((sum, q) => sum + (q.pct || 0), 0) / quotaInfo.length;
healthByFamily[family].total++;
healthByFamily[family].weighted += avgHealth;
totalHealthSum += avgHealth;
totalModelCount++;
}
});
// Update overall health for dashboard display
component.stats.overallHealth = totalModelCount > 0
? Math.round(totalHealthSum / totalModelCount)
: 0;
const familyColors = {
claude: getThemeColor("--color-neon-purple"),
gemini: getThemeColor("--color-neon-green"),
unknown: getThemeColor("--color-neon-cyan"),
};
const data = [];
const colors = [];
const labels = [];
const totalFamilies = Object.keys(healthByFamily).length;
const segmentSize = 100 / totalFamilies;
Object.entries(healthByFamily).forEach(([family, { total, weighted }]) => {
const health = weighted / total;
const activeVal = (health / 100) * segmentSize;
const inactiveVal = segmentSize - activeVal;
const familyColor = familyColors[family] || familyColors["unknown"];
// Get translation keys
const store = Alpine.store("global");
const familyKey =
"family" + family.charAt(0).toUpperCase() + family.slice(1);
const familyName = store.t(familyKey);
// Labels using translations if possible
const activeLabel =
family === "claude"
? store.t("claudeActive")
: family === "gemini"
? store.t("geminiActive")
: `${familyName} ${store.t("activeSuffix")}`;
const depletedLabel =
family === "claude"
? store.t("claudeEmpty")
: family === "gemini"
? store.t("geminiEmpty")
: `${familyName} ${store.t("depleted")}`;
// Active segment
data.push(activeVal);
colors.push(familyColor);
labels.push(activeLabel);
// Inactive segment
data.push(inactiveVal);
colors.push(window.DashboardCharts.hexToRgba(familyColor, 0.1));
labels.push(depletedLabel);
});
try {
component.charts.quotaDistribution = new Chart(canvas, {
type: "doughnut",
data: {
labels: labels,
datasets: [
{
data: data,
backgroundColor: colors,
borderColor: getThemeColor("--color-space-950"),
borderWidth: 2,
hoverOffset: 0,
borderRadius: 0,
},
],
},
options: {
responsive: true,
maintainAspectRatio: false,
cutout: "85%",
rotation: -90,
circumference: 360,
plugins: {
legend: { display: false },
tooltip: { enabled: false },
title: { display: false },
},
animation: {
animateScale: true,
animateRotate: true,
},
},
});
} catch (e) {
console.error("Failed to create quota chart:", e);
}
};
/**
* Update usage trend line chart
* @param {object} component - Dashboard component instance
*/
window.DashboardCharts.updateTrendChart = function (component) {
// Prevent concurrent updates (fixes race condition on rapid toggling)
if (_trendChartUpdateLock) {
console.log("[updateTrendChart] Update already in progress, skipping");
return;
}
_trendChartUpdateLock = true;
console.log("[updateTrendChart] Starting update...");
// Safely destroy existing chart instance FIRST
if (component.charts.usageTrend) {
console.log("[updateTrendChart] Destroying existing chart");
try {
// Stop all animations before destroying to prevent null context errors
component.charts.usageTrend.stop();
component.charts.usageTrend.destroy();
} catch (e) {
console.error("[updateTrendChart] Failed to destroy chart:", e);
}
component.charts.usageTrend = null;
}
const canvas = document.getElementById("usageTrendChart");
// Safety checks
if (!canvas) {
console.error("[updateTrendChart] Canvas not found in DOM!");
return;
}
if (typeof Chart === "undefined") {
console.error("[updateTrendChart] Chart.js not loaded");
return;
}
console.log("[updateTrendChart] Canvas element:", {
exists: !!canvas,
isConnected: canvas.isConnected,
width: canvas.offsetWidth,
height: canvas.offsetHeight,
parentElement: canvas.parentElement?.tagName,
});
if (!isCanvasReady(canvas)) {
console.error("[updateTrendChart] Canvas not ready!", {
isConnected: canvas.isConnected,
width: canvas.offsetWidth,
height: canvas.offsetHeight,
});
_trendChartUpdateLock = false;
return;
}
// Clear canvas to ensure clean state after destroy
try {
const ctx = canvas.getContext("2d");
if (ctx) {
ctx.clearRect(0, 0, canvas.width, canvas.height);
}
} catch (e) {
console.warn("[updateTrendChart] Failed to clear canvas:", e);
}
console.log(
"[updateTrendChart] Canvas is ready, proceeding with chart creation"
);
const history = component.historyData;
if (!history || Object.keys(history).length === 0) {
console.warn("No history data available for trend chart");
_trendChartUpdateLock = false;
return;
}
const labels = [];
const datasets = [];
if (component.displayMode === "family") {
// Aggregate by family
const dataByFamily = {};
component.selectedFamilies.forEach((family) => {
dataByFamily[family] = [];
});
Object.entries(history).forEach(([iso, hourData]) => {
const date = new Date(iso);
labels.push(
date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })
);
component.selectedFamilies.forEach((family) => {
const familyData = hourData[family];
const count = familyData?._subtotal || 0;
dataByFamily[family].push(count);
});
});
// Build datasets for families
component.selectedFamilies.forEach((family) => {
const color = window.DashboardFilters.getFamilyColor(family);
const familyKey =
"family" + family.charAt(0).toUpperCase() + family.slice(1);
const label = Alpine.store("global").t(familyKey);
datasets.push(
window.DashboardCharts.createDataset(
label,
dataByFamily[family],
color,
canvas
)
);
});
} else {
// Show individual models
const dataByModel = {};
// Initialize data arrays
component.families.forEach((family) => {
(component.selectedModels[family] || []).forEach((model) => {
const key = `${family}:${model}`;
dataByModel[key] = [];
});
});
Object.entries(history).forEach(([iso, hourData]) => {
const date = new Date(iso);
labels.push(
date.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })
);
component.families.forEach((family) => {
const familyData = hourData[family] || {};
(component.selectedModels[family] || []).forEach((model) => {
const key = `${family}:${model}`;
dataByModel[key].push(familyData[model] || 0);
});
});
});
// Build datasets for models
component.families.forEach((family) => {
(component.selectedModels[family] || []).forEach((model, modelIndex) => {
const key = `${family}:${model}`;
const color = window.DashboardFilters.getModelColor(family, modelIndex);
datasets.push(
window.DashboardCharts.createDataset(
model,
dataByModel[key],
color,
canvas
)
);
});
});
}
try {
component.charts.usageTrend = new Chart(canvas, {
type: "line",
data: { labels, datasets },
options: {
responsive: true,
maintainAspectRatio: false,
animation: {
duration: 300, // Reduced animation for faster updates
},
interaction: {
mode: "index",
intersect: false,
},
plugins: {
legend: { display: false },
tooltip: {
backgroundColor:
getThemeColor("--color-space-950") || "rgba(24, 24, 27, 0.9)",
titleColor: getThemeColor("--color-text-main"),
bodyColor: getThemeColor("--color-text-bright"),
borderColor: getThemeColor("--color-space-border"),
borderWidth: 1,
padding: 10,
displayColors: true,
callbacks: {
label: function (context) {
return context.dataset.label + ": " + context.parsed.y;
},
},
},
},
scales: {
x: {
display: true,
grid: { display: false },
ticks: {
color: getThemeColor("--color-text-muted"),
font: { size: 10 },
},
},
y: {
display: true,
beginAtZero: true,
grid: {
display: true,
color:
getThemeColor("--color-space-border") + "1a" ||
"rgba(255,255,255,0.05)",
},
ticks: {
color: getThemeColor("--color-text-muted"),
font: { size: 10 },
},
},
},
},
});
} catch (e) {
console.error("Failed to create trend chart:", e);
} finally {
// Always release lock
_trendChartUpdateLock = false;
}
};

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/**
* Dashboard Filters Module
* Handles model/family filter selection and persistence
*/
window.DashboardFilters = window.DashboardFilters || {};
/**
* Get initial filter state
* @returns {object} Initial state for filter properties
*/
window.DashboardFilters.getInitialState = function() {
return {
displayMode: 'model',
selectedFamilies: [],
selectedModels: {},
showModelFilter: false
};
};
/**
* Load filter preferences from localStorage
* @param {object} component - Dashboard component instance
*/
window.DashboardFilters.loadPreferences = function(component) {
try {
const saved = localStorage.getItem('dashboard_chart_prefs');
if (saved) {
const prefs = JSON.parse(saved);
component.displayMode = prefs.displayMode || 'model';
component.selectedFamilies = prefs.selectedFamilies || [];
component.selectedModels = prefs.selectedModels || {};
}
} catch (e) {
console.error('Failed to load dashboard preferences:', e);
}
};
/**
* Save filter preferences to localStorage
* @param {object} component - Dashboard component instance
*/
window.DashboardFilters.savePreferences = function(component) {
try {
localStorage.setItem('dashboard_chart_prefs', JSON.stringify({
displayMode: component.displayMode,
selectedFamilies: component.selectedFamilies,
selectedModels: component.selectedModels
}));
} catch (e) {
console.error('Failed to save dashboard preferences:', e);
}
};
/**
* Set display mode (family or model)
* @param {object} component - Dashboard component instance
* @param {string} mode - 'family' or 'model'
*/
window.DashboardFilters.setDisplayMode = function(component, mode) {
component.displayMode = mode;
window.DashboardFilters.savePreferences(component);
// updateTrendChart uses debounce internally, call directly
component.updateTrendChart();
};
/**
* Toggle family selection
* @param {object} component - Dashboard component instance
* @param {string} family - Family name (e.g., 'claude', 'gemini')
*/
window.DashboardFilters.toggleFamily = function(component, family) {
const index = component.selectedFamilies.indexOf(family);
if (index > -1) {
component.selectedFamilies.splice(index, 1);
} else {
component.selectedFamilies.push(family);
}
window.DashboardFilters.savePreferences(component);
// updateTrendChart uses debounce internally, call directly
component.updateTrendChart();
};
/**
* Toggle model selection within a family
* @param {object} component - Dashboard component instance
* @param {string} family - Family name
* @param {string} model - Model name
*/
window.DashboardFilters.toggleModel = function(component, family, model) {
if (!component.selectedModels[family]) {
component.selectedModels[family] = [];
}
const index = component.selectedModels[family].indexOf(model);
if (index > -1) {
component.selectedModels[family].splice(index, 1);
} else {
component.selectedModels[family].push(model);
}
window.DashboardFilters.savePreferences(component);
// updateTrendChart uses debounce internally, call directly
component.updateTrendChart();
};
/**
* Check if family is selected
* @param {object} component - Dashboard component instance
* @param {string} family - Family name
* @returns {boolean}
*/
window.DashboardFilters.isFamilySelected = function(component, family) {
return component.selectedFamilies.includes(family);
};
/**
* Check if model is selected
* @param {object} component - Dashboard component instance
* @param {string} family - Family name
* @param {string} model - Model name
* @returns {boolean}
*/
window.DashboardFilters.isModelSelected = function(component, family, model) {
return component.selectedModels[family]?.includes(model) || false;
};
/**
* Select all families and models
* @param {object} component - Dashboard component instance
*/
window.DashboardFilters.selectAll = function(component) {
component.selectedFamilies = [...component.families];
component.families.forEach(family => {
component.selectedModels[family] = [...(component.modelTree[family] || [])];
});
window.DashboardFilters.savePreferences(component);
// updateTrendChart uses debounce internally, call directly
component.updateTrendChart();
};
/**
* Deselect all families and models
* @param {object} component - Dashboard component instance
*/
window.DashboardFilters.deselectAll = function(component) {
component.selectedFamilies = [];
component.selectedModels = {};
window.DashboardFilters.savePreferences(component);
// updateTrendChart uses debounce internally, call directly
component.updateTrendChart();
};
/**
* Get color for a family
* @param {string} family - Family name
* @returns {string} Color value
*/
window.DashboardFilters.getFamilyColor = function(family) {
const FAMILY_COLORS = window.DashboardConstants?.FAMILY_COLORS || {};
return FAMILY_COLORS[family] || FAMILY_COLORS.other;
};
/**
* Get color for a model (with index for variation within family)
* @param {string} family - Family name
* @param {number} modelIndex - Index of model within family
* @returns {string} Color value
*/
window.DashboardFilters.getModelColor = function(family, modelIndex) {
const MODEL_COLORS = window.DashboardConstants?.MODEL_COLORS || [];
const baseIndex = family === 'claude' ? 0 : (family === 'gemini' ? 4 : 8);
return MODEL_COLORS[(baseIndex + modelIndex) % MODEL_COLORS.length];
};
/**
* Get count of selected items for display
* @param {object} component - Dashboard component instance
* @returns {string} Selected count string (e.g., "3/5")
*/
window.DashboardFilters.getSelectedCount = function(component) {
if (component.displayMode === 'family') {
return `${component.selectedFamilies.length}/${component.families.length}`;
}
let selected = 0, total = 0;
component.families.forEach(family => {
const models = component.modelTree[family] || [];
total += models.length;
selected += (component.selectedModels[family] || []).length;
});
return `${selected}/${total}`;
};
/**
* Auto-select new families/models that haven't been configured
* @param {object} component - Dashboard component instance
*/
window.DashboardFilters.autoSelectNew = function(component) {
// If no preferences saved, select all
if (component.selectedFamilies.length === 0 && Object.keys(component.selectedModels).length === 0) {
component.selectedFamilies = [...component.families];
component.families.forEach(family => {
component.selectedModels[family] = [...(component.modelTree[family] || [])];
});
window.DashboardFilters.savePreferences(component);
return;
}
// Add new families/models that appeared
component.families.forEach(family => {
if (!component.selectedFamilies.includes(family)) {
component.selectedFamilies.push(family);
}
if (!component.selectedModels[family]) {
component.selectedModels[family] = [];
}
(component.modelTree[family] || []).forEach(model => {
if (!component.selectedModels[family].includes(model)) {
component.selectedModels[family].push(model);
}
});
});
};
/**
* Auto-select top N models by usage (past 24 hours)
* @param {object} component - Dashboard component instance
* @param {number} n - Number of models to select (default: 5)
*/
window.DashboardFilters.autoSelectTopN = function(component, n = 5) {
// Calculate usage for each model over past 24 hours
const usage = {};
const now = Date.now();
const dayAgo = now - 24 * 60 * 60 * 1000;
Object.entries(component.historyData).forEach(([iso, hourData]) => {
const timestamp = new Date(iso).getTime();
if (timestamp < dayAgo) return;
Object.entries(hourData).forEach(([family, familyData]) => {
if (typeof familyData === 'object' && family !== '_total') {
Object.entries(familyData).forEach(([model, count]) => {
if (model !== '_subtotal') {
const key = `${family}:${model}`;
usage[key] = (usage[key] || 0) + count;
}
});
}
});
});
// Sort by usage and take top N
const sorted = Object.entries(usage)
.sort((a, b) => b[1] - a[1])
.slice(0, n);
// Clear current selection
component.selectedFamilies = [];
component.selectedModels = {};
// Select top models and their families
sorted.forEach(([key, _]) => {
const [family, model] = key.split(':');
if (!component.selectedFamilies.includes(family)) {
component.selectedFamilies.push(family);
}
if (!component.selectedModels[family]) {
component.selectedModels[family] = [];
}
if (!component.selectedModels[family].includes(model)) {
component.selectedModels[family].push(model);
}
});
window.DashboardFilters.savePreferences(component);
// updateTrendChart uses debounce internally, call directly
component.updateTrendChart();
};

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/**
* Dashboard Stats Module
* Handles account statistics calculation
*/
window.DashboardStats = window.DashboardStats || {};
/**
* Update account statistics (active, limited, total)
* @param {object} component - Dashboard component instance
*/
window.DashboardStats.updateStats = function(component) {
const accounts = Alpine.store('data').accounts;
let active = 0, limited = 0;
const isCore = (id) => /sonnet|opus|pro|flash/i.test(id);
// Only count enabled accounts in statistics
const enabledAccounts = accounts.filter(acc => acc.enabled !== false);
enabledAccounts.forEach(acc => {
if (acc.status === 'ok') {
const limits = Object.entries(acc.limits || {});
let hasActiveCore = limits.some(([id, l]) => l && l.remainingFraction > 0.05 && isCore(id));
if (!hasActiveCore) {
const hasAnyCore = limits.some(([id]) => isCore(id));
if (!hasAnyCore) {
hasActiveCore = limits.some(([_, l]) => l && l.remainingFraction > 0.05);
}
}
if (hasActiveCore) active++; else limited++;
} else {
limited++;
}
});
// TOTAL shows only enabled accounts
// Disabled accounts are excluded from all statistics
component.stats.total = enabledAccounts.length;
component.stats.active = active;
component.stats.limited = limited;
};