Calendar/src/renderers/ResourceColumnRenderer.ts

import { WorkHoursManager } from '../managers/WorkHoursManager';
import { IColumnRenderer, IColumnRenderContext } from './ColumnRenderer';
import { DateService } from '../utils/DateService';

/**
 * Resource-based column renderer
 *
 * In resource mode, columns represent resources (people, rooms, etc.)
 * Work hours are hardcoded (09:00-18:00) for all columns.
 * TODO: Each resource should have its own work hours.
 */
export class ResourceColumnRenderer implements IColumnRenderer {
  private workHoursManager: WorkHoursManager;
  private dateService: DateService;

  constructor(workHoursManager: WorkHoursManager, dateService: DateService) {
    this.workHoursManager = workHoursManager;
    this.dateService = dateService;
  }

  render(columnContainer: HTMLElement, context: IColumnRenderContext): void {
    const { columns, currentDate } = context;

    if (!currentDate) {
      throw new Error('ResourceColumnRenderer requires currentDate in context');
    }

    // Hardcoded work hours for all resources: 09:00 - 18:00
    const workHours = { start: 9, end: 18 };

    columns.forEach((columnInfo) => {
      const column = document.createElement('swp-day-column');

      column.dataset.columnId = columnInfo.identifier;
      column.dataset.date = this.dateService.formatISODate(currentDate);

      // Apply hardcoded work hours to all resource columns
      this.applyWorkHoursToColumn(column, workHours);

      const eventsLayer = document.createElement('swp-events-layer');
      column.appendChild(eventsLayer);

      columnContainer.appendChild(column);
    });
  }

  private applyWorkHoursToColumn(column: HTMLElement, workHours: { start: number; end: number }): void {
    const nonWorkStyle = this.workHoursManager.calculateNonWorkHoursStyle(workHours);
    if (nonWorkStyle) {
      column.style.setProperty('--before-work-height', `${nonWorkStyle.beforeWorkHeight}px`);
      column.style.setProperty('--after-work-top', `${nonWorkStyle.afterWorkTop}px`);
    }
  }
}