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export * from './unified-chart.component';

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<div class="chart-container" *ngIf="!noDataAvailable && !isLoading">
<!-- Back button for drilldown navigation -->
<div class="drilldown-back" *ngIf="currentDrilldownLevel > 0">
<button class="btn btn-sm btn-secondary" (click)="navigateBack()">
<clr-icon shape="arrow" dir="left"></clr-icon>
Back
</button>
<span class="drilldown-level">Level: {{ currentDrilldownLevel }}</span>
</div>
<!-- Chart title -->
<div class="chart-title" *ngIf="charttitle">
<h4>{{ charttitle }}</h4>
</div>
<!-- Render different chart types based on chartType input -->
<div class="chart-wrapper">
<!-- Bar Chart -->
<div *ngIf="chartType === 'bar'">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'bar'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Line Chart -->
<div *ngIf="chartType === 'line'">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'line'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Pie Chart -->
<div *ngIf="chartType === 'pie'">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'pie'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Doughnut Chart -->
<div *ngIf="chartType === 'doughnut'">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'doughnut'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Bubble Chart -->
<div *ngIf="chartType === 'bubble'">
<canvas baseChart
[datasets]="bubbleChartData"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'bubble'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Radar Chart -->
<div *ngIf="chartType === 'radar'">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'radar'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Polar Area Chart -->
<div *ngIf="chartType === 'polar'">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'polarArea'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Scatter Chart -->
<div *ngIf="chartType === 'scatter'">
<canvas baseChart
[datasets]="chartData"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'scatter'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
<!-- Default/Unknown Chart Type -->
<div *ngIf="!['bar', 'line', 'pie', 'doughnut', 'bubble', 'radar', 'polar', 'scatter'].includes(chartType)">
<canvas baseChart
[data]="chartData"
[labels]="chartLabels"
[options]="chartOptions"
[legend]="chartLegend"
[chartType]="'bar'"
(chartClick)="chartClicked($event)"
(chartHover)="chartHovered($event)">
</canvas>
</div>
</div>
<!-- Base Filters -->
<div class="filters-section" *ngIf="baseFilters && baseFilters.length > 0">
<h5>Filters</h5>
<div class="filters-container">
<div class="filter-item" *ngFor="let filter of baseFilters; let i = index">
<!-- Text Filter -->
<div *ngIf="filter.type === 'text'" class="filter-text">
<label>{{ filter.field }}</label>
<input type="text" [(ngModel)]="filter.value" (ngModelChange)="onBaseFilterChange(filter)"
class="form-control" placeholder="Enter {{ filter.field }}">
</div>
<!-- Dropdown Filter -->
<div *ngIf="filter.type === 'dropdown'" class="filter-dropdown">
<label>{{ filter.field }}</label>
<select [(ngModel)]="filter.value" (ngModelChange)="onBaseFilterChange(filter)" class="form-control">
<option value="">Select {{ filter.field }}</option>
<option *ngFor="let option of getFilterOptions(filter)" [value]="option">
{{ option }}
</option>
</select>
</div>
<!-- Multiselect Filter -->
<div *ngIf="filter.type === 'multiselect'" class="filter-multiselect">
<label>{{ filter.field }}</label>
<div class="multiselect-container">
<div class="multiselect-display" (click)="toggleMultiselect(filter, 'base')">
<span *ngIf="getSelectedOptionsCount(filter) === 0">Select {{ filter.field }}</span>
<span *ngIf="getSelectedOptionsCount(filter) > 0">
{{ getSelectedOptionsCount(filter) }} selected
</span>
</div>
<div class="multiselect-dropdown" *ngIf="isMultiselectOpen(filter, 'base')">
<div class="multiselect-option" *ngFor="let option of getFilterOptions(filter)">
<input type="checkbox"
[checked]="isOptionSelected(filter, option)"
(change)="onMultiSelectChange(filter, option, $event)"
id="base-{{ filter.field }}-{{ option }}">
<label [for]="'base-' + filter.field + '-' + option">{{ option }}</label>
</div>
</div>
</div>
</div>
<!-- Date Range Filter -->
<div *ngIf="filter.type === 'date-range'" class="filter-date-range">
<label>{{ filter.field }}</label>
<div class="date-range-inputs">
<input type="date" [(ngModel)]="filter.value.start" (ngModelChange)="onDateRangeChange(filter, filter.value)"
class="form-control" placeholder="Start Date">
<input type="date" [(ngModel)]="filter.value.end" (ngModelChange)="onDateRangeChange(filter, filter.value)"
class="form-control" placeholder="End Date">
</div>
</div>
<!-- Toggle Filter -->
<div *ngIf="filter.type === 'toggle'" class="filter-toggle">
<label>{{ filter.field }}</label>
<div class="toggle-switch">
<input type="checkbox" [(ngModel)]="filter.value" (ngModelChange)="onToggleChange(filter, $event.target.checked)"
id="toggle-{{ filter.field }}">
<label [for]="'toggle-' + filter.field" class="toggle-label">
<span class="toggle-slider"></span>
</label>
</div>
</div>
</div>
</div>
</div>
<!-- Drilldown Filters -->
<div class="filters-section" *ngIf="drilldownFilters && drilldownFilters.length > 0 && currentDrilldownLevel > 0">
<h5>Drilldown Filters</h5>
<div class="filters-container">
<div class="filter-item" *ngFor="let filter of drilldownFilters; let i = index">
<!-- Text Filter -->
<div *ngIf="filter.type === 'text'" class="filter-text">
<label>{{ filter.field }}</label>
<input type="text" [(ngModel)]="filter.value" (ngModelChange)="onDrilldownFilterChange(filter)"
class="form-control" placeholder="Enter {{ filter.field }}">
</div>
<!-- Dropdown Filter -->
<div *ngIf="filter.type === 'dropdown'" class="filter-dropdown">
<label>{{ filter.field }}</label>
<select [(ngModel)]="filter.value" (ngModelChange)="onDrilldownFilterChange(filter)" class="form-control">
<option value="">Select {{ filter.field }}</option>
<option *ngFor="let option of getFilterOptions(filter)" [value]="option">
{{ option }}
</option>
</select>
</div>
<!-- Multiselect Filter -->
<div *ngIf="filter.type === 'multiselect'" class="filter-multiselect">
<label>{{ filter.field }}</label>
<div class="multiselect-container">
<div class="multiselect-display" (click)="toggleMultiselect(filter, 'drilldown')">
<span *ngIf="getSelectedOptionsCount(filter) === 0">Select {{ filter.field }}</span>
<span *ngIf="getSelectedOptionsCount(filter) > 0">
{{ getSelectedOptionsCount(filter) }} selected
</span>
</div>
<div class="multiselect-dropdown" *ngIf="isMultiselectOpen(filter, 'drilldown')">
<div class="multiselect-option" *ngFor="let option of getFilterOptions(filter)">
<input type="checkbox"
[checked]="isOptionSelected(filter, option)"
(change)="onMultiSelectChange(filter, option, $event)"
id="drilldown-{{ filter.field }}-{{ option }}">
<label [for]="'drilldown-' + filter.field + '-' + option">{{ option }}</label>
</div>
</div>
</div>
</div>
<!-- Date Range Filter -->
<div *ngIf="filter.type === 'date-range'" class="filter-date-range">
<label>{{ filter.field }}</label>
<div class="date-range-inputs">
<input type="date" [(ngModel)]="filter.value.start" (ngModelChange)="onDateRangeChange(filter, filter.value)"
class="form-control" placeholder="Start Date">
<input type="date" [(ngModel)]="filter.value.end" (ngModelChange)="onDateRangeChange(filter, filter.value)"
class="form-control" placeholder="End Date">
</div>
</div>
<!-- Toggle Filter -->
<div *ngIf="filter.type === 'toggle'" class="filter-toggle">
<label>{{ filter.field }}</label>
<div class="toggle-switch">
<input type="checkbox" [(ngModel)]="filter.value" (ngModelChange)="onToggleChange(filter, $event.target.checked)"
id="drilldown-toggle-{{ filter.field }}">
<label [for]="'drilldown-toggle-' + filter.field" class="toggle-label">
<span class="toggle-slider"></span>
</label>
</div>
</div>
</div>
</div>
</div>
<!-- Layer Filters -->
<div class="filters-section" *ngIf="hasActiveLayerFilters()">
<h5>Layer Filters</h5>
<div class="filters-container">
<div class="filter-item" *ngFor="let filter of getActiveLayerFilters(); let i = index">
<!-- Text Filter -->
<div *ngIf="filter.type === 'text'" class="filter-text">
<label>{{ filter.field }}</label>
<input type="text" [(ngModel)]="filter.value" (ngModelChange)="onLayerFilterChange(filter)"
class="form-control" placeholder="Enter {{ filter.field }}">
</div>
<!-- Dropdown Filter -->
<div *ngIf="filter.type === 'dropdown'" class="filter-dropdown">
<label>{{ filter.field }}</label>
<select [(ngModel)]="filter.value" (ngModelChange)="onLayerFilterChange(filter)" class="form-control">
<option value="">Select {{ filter.field }}</option>
<option *ngFor="let option of getFilterOptions(filter)" [value]="option">
{{ option }}
</option>
</select>
</div>
<!-- Multiselect Filter -->
<div *ngIf="filter.type === 'multiselect'" class="filter-multiselect">
<label>{{ filter.field }}</label>
<div class="multiselect-container">
<div class="multiselect-display" (click)="toggleMultiselect(filter, 'layer')">
<span *ngIf="getSelectedOptionsCount(filter) === 0">Select {{ filter.field }}</span>
<span *ngIf="getSelectedOptionsCount(filter) > 0">
{{ getSelectedOptionsCount(filter) }} selected
</span>
</div>
<div class="multiselect-dropdown" *ngIf="isMultiselectOpen(filter, 'layer')">
<div class="multiselect-option" *ngFor="let option of getFilterOptions(filter)">
<input type="checkbox"
[checked]="isOptionSelected(filter, option)"
(change)="onMultiSelectChange(filter, option, $event)"
id="layer-{{ filter.field }}-{{ option }}">
<label [for]="'layer-' + filter.field + '-' + option">{{ option }}</label>
</div>
</div>
</div>
</div>
<!-- Date Range Filter -->
<div *ngIf="filter.type === 'date-range'" class="filter-date-range">
<label>{{ filter.field }}</label>
<div class="date-range-inputs">
<input type="date" [(ngModel)]="filter.value.start" (ngModelChange)="onDateRangeChange(filter, filter.value)"
class="form-control" placeholder="Start Date">
<input type="date" [(ngModel)]="filter.value.end" (ngModelChange)="onDateRangeChange(filter, filter.value)"
class="form-control" placeholder="End Date">
</div>
</div>
<!-- Toggle Filter -->
<div *ngIf="filter.type === 'toggle'" class="filter-toggle">
<label>{{ filter.field }}</label>
<div class="toggle-switch">
<input type="checkbox" [(ngModel)]="filter.value" (ngModelChange)="onToggleChange(filter, $event.target.checked)"
id="layer-toggle-{{ filter.field }}">
<label [for]="'layer-toggle-' + filter.field" class="toggle-label">
<span class="toggle-slider"></span>
</label>
</div>
</div>
</div>
</div>
</div>
<!-- Clear Filters Button -->
<div class="clear-filters" *ngIf="hasActiveFilters()">
<button class="btn btn-sm btn-outline" (click)="clearAllFilters()">
Clear All Filters
</button>
</div>
</div>
<!-- No Data Available Message -->
<div class="no-data-message" *ngIf="noDataAvailable && !isLoading">
<p>No data available for the selected filters.</p>
<button class="btn btn-sm btn-primary" (click)="fetchChartData()">Retry</button>
</div>
<!-- Loading Indicator -->
<div class="loading-indicator" *ngIf="isLoading">
<div class="spinner"></div>
<p>Loading chart data...</p>
</div>

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.chart-container {
position: relative;
height: 100%;
width: 100%;
padding: 10px;
}
.drilldown-back {
display: flex;
align-items: center;
margin-bottom: 10px;
.drilldown-level {
margin-left: 10px;
font-size: 14px;
color: #666;
}
}
.chart-title {
text-align: center;
margin-bottom: 15px;
h4 {
margin: 0;
color: #333;
}
}
.chart-wrapper {
position: relative;
height: calc(100% - 100px);
min-height: 300px;
}
.filters-section {
margin-top: 20px;
padding: 15px;
border: 1px solid #e0e0e0;
border-radius: 4px;
background-color: #f9f9f9;
h5 {
margin-top: 0;
margin-bottom: 10px;
color: #333;
}
}
.filters-container {
display: flex;
flex-wrap: wrap;
gap: 15px;
}
.filter-item {
flex: 1 1 200px;
min-width: 150px;
label {
display: block;
margin-bottom: 5px;
font-weight: 500;
color: #555;
}
.form-control {
width: 100%;
padding: 8px;
border: 1px solid #ccc;
border-radius: 4px;
font-size: 14px;
}
}
.filter-text,
.filter-dropdown,
.filter-date-range {
.form-control {
height: 36px;
}
}
.date-range-inputs {
display: flex;
gap: 10px;
.form-control {
flex: 1;
}
}
.filter-multiselect {
position: relative;
.multiselect-container {
position: relative;
}
.multiselect-display {
width: 100%;
padding: 8px;
border: 1px solid #ccc;
border-radius: 4px;
background-color: white;
cursor: pointer;
min-height: 36px;
display: flex;
align-items: center;
}
.multiselect-dropdown {
position: absolute;
top: 100%;
left: 0;
right: 0;
background-color: white;
border: 1px solid #ccc;
border-radius: 4px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
z-index: 1000;
max-height: 200px;
overflow-y: auto;
}
.multiselect-option {
padding: 8px 12px;
border-bottom: 1px solid #eee;
&:last-child {
border-bottom: none;
}
&:hover {
background-color: #f5f5f5;
}
input[type="checkbox"] {
margin-right: 8px;
}
label {
margin: 0;
font-weight: normal;
cursor: pointer;
}
}
}
.filter-toggle {
display: flex;
align-items: center;
gap: 10px;
.toggle-switch {
position: relative;
display: inline-block;
width: 50px;
height: 24px;
}
.toggle-switch input {
opacity: 0;
width: 0;
height: 0;
}
.toggle-label {
position: absolute;
cursor: pointer;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: #ccc;
transition: .4s;
border-radius: 24px;
}
.toggle-slider {
position: absolute;
content: "";
height: 16px;
width: 16px;
left: 4px;
bottom: 4px;
background-color: white;
transition: .4s;
border-radius: 50%;
}
input:checked + .toggle-label {
background-color: #2196F3;
}
input:checked + .toggle-label .toggle-slider {
transform: translateX(26px);
}
}
.clear-filters {
margin-top: 15px;
text-align: center;
}
.no-data-message {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 300px;
text-align: center;
color: #666;
p {
margin-bottom: 15px;
font-size: 16px;
}
}
.loading-indicator {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 300px;
.spinner {
width: 40px;
height: 40px;
border: 4px solid #f3f3f3;
border-top: 4px solid #3498db;
border-radius: 50%;
animation: spin 1s linear infinite;
margin-bottom: 15px;
}
p {
margin: 0;
color: #666;
}
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
// Responsive adjustments
@media (max-width: 768px) {
.filters-container {
flex-direction: column;
}
.filter-item {
min-width: 100%;
}
.chart-wrapper {
min-height: 250px;
}
}

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import { ComponentFixture, TestBed } from '@angular/core/testing';
import { UnifiedChartComponent } from './unified-chart.component';
describe('UnifiedChartComponent', () => {
let component: UnifiedChartComponent;
let fixture: ComponentFixture<UnifiedChartComponent>;
beforeEach(() => {
TestBed.configureTestingModule({
declarations: [UnifiedChartComponent]
});
fixture = TestBed.createComponent(UnifiedChartComponent);
component = fixture.componentInstance;
fixture.detectChanges();
});
it('should create', () => {
expect(component).toBeTruthy();
});
});