Calendar/src/renderers/ColumnRenderer.ts
Janus Knudsen 18f7953db4 Refactors date calculations into DateCalculator
Centralizes date calculation logic into a dedicated DateCalculator
class for improved maintainability and testability.

Removes redundant date calculation methods from CalendarManager,
ColumnRenderer, HeaderRenderer and NavigationRenderer, and utilizes
the DateCalculator for these calculations.

Updates components to use DateCalculator for consistent date
handling, including week start determination, date formatting,
and "is today" checks.
2025-08-18 23:42:03 +02:00

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No EOL
2.5 KiB
TypeScript

// Column rendering strategy interface and implementations
import { CalendarConfig } from '../core/CalendarConfig';
import { ResourceCalendarData } from '../types/CalendarTypes';
import { DateCalculator } from '../utils/DateCalculator';
/**
* Interface for column rendering strategies
*/
export interface ColumnRenderer {
render(columnContainer: HTMLElement, context: ColumnRenderContext): void;
}
/**
* Context for column rendering
*/
export interface ColumnRenderContext {
currentWeek: Date;
config: CalendarConfig;
resourceData?: ResourceCalendarData | null;
}
/**
* Date-based column renderer (original functionality)
*/
export class DateColumnRenderer implements ColumnRenderer {
private dateCalculator: DateCalculator;
render(columnContainer: HTMLElement, context: ColumnRenderContext): void {
const { currentWeek, config } = context;
// Initialize date calculator
this.dateCalculator = new DateCalculator(config);
const dates = this.dateCalculator.getWorkWeekDates(currentWeek);
const dateSettings = config.getDateViewSettings();
const daysToShow = dates.slice(0, dateSettings.weekDays);
console.log('DateColumnRenderer: About to render', daysToShow.length, 'date columns');
daysToShow.forEach((date) => {
const column = document.createElement('swp-day-column');
(column as any).dataset.date = this.dateCalculator.formatISODate(date);
const eventsLayer = document.createElement('swp-events-layer');
column.appendChild(eventsLayer);
columnContainer.appendChild(column);
});
}
}
/**
* Resource-based column renderer
*/
export class ResourceColumnRenderer implements ColumnRenderer {
render(columnContainer: HTMLElement, context: ColumnRenderContext): void {
const { resourceData } = context;
if (!resourceData) {
console.warn('ResourceColumnRenderer: No resource data available for resource columns');
return;
}
console.log('ResourceColumnRenderer: About to render', resourceData.resources.length, 'resource columns');
resourceData.resources.forEach((resource) => {
const column = document.createElement('swp-resource-column');
(column as any).dataset.resource = resource.name;
(column as any).dataset.employeeId = resource.employeeId;
(column as any).dataset.date = resourceData.date;
const eventsLayer = document.createElement('swp-events-layer');
column.appendChild(eventsLayer);
columnContainer.appendChild(column);
});
}
}