/**
 * ColumnDetectionUtils - Shared utility for column detection and caching
 * Used by both DragDropManager and AllDayManager for consistent column detection
 */
export class ColumnDetectionUtils {
    /**
     * Update column bounds cache for coordinate-based column detection
     */
    static updateColumnBoundsCache() {
        // Reset cache
        this.columnBoundsCache = [];
        // Find alle kolonner
        const columns = document.querySelectorAll('swp-day-column');
        let index = 1;
        // Cache hver kolonnes x-grænser
        columns.forEach(column => {
            const rect = column.getBoundingClientRect();
            const date = column.dataset.date;
            if (date) {
                this.columnBoundsCache.push({
                    boundingClientRect: rect,
                    element: column,
                    date,
                    left: rect.left,
                    right: rect.right,
                    index: index++
                });
            }
        });
        // Sorter efter x-position (fra venstre til højre)
        this.columnBoundsCache.sort((a, b) => a.left - b.left);
    }
    /**
     * Get column date from X coordinate using cached bounds
     */
    static getColumnBounds(position) {
        if (this.columnBoundsCache.length === 0) {
            this.updateColumnBoundsCache();
        }
        // Find den kolonne hvor x-koordinaten er indenfor grænserne
        let column = this.columnBoundsCache.find(col => position.x >= col.left && position.x <= col.right);
        if (column)
            return column;
        return null;
    }
    /**
     * Get column bounds by Date
     */
    static getColumnBoundsByDate(date) {
        if (this.columnBoundsCache.length === 0) {
            this.updateColumnBoundsCache();
        }
        // Convert Date to YYYY-MM-DD format
        let dateString = date.toISOString().split('T')[0];
        // Find column that matches the date
        let column = this.columnBoundsCache.find(col => col.date === dateString);
        return column || null;
    }
    static getColumns() {
        return [...this.columnBoundsCache];
    }
    static getHeaderColumns() {
        let dayHeaders = [];
        const dayColumns = document.querySelectorAll('swp-calendar-header swp-day-header');
        let index = 1;
        // Cache hver kolonnes x-grænser
        dayColumns.forEach(column => {
            const rect = column.getBoundingClientRect();
            const date = column.dataset.date;
            if (date) {
                dayHeaders.push({
                    boundingClientRect: rect,
                    element: column,
                    date,
                    left: rect.left,
                    right: rect.right,
                    index: index++
                });
            }
        });
        // Sorter efter x-position (fra venstre til højre)
        dayHeaders.sort((a, b) => a.left - b.left);
        return dayHeaders;
    }
}
ColumnDetectionUtils.columnBoundsCache = [];
//# sourceMappingURL=ColumnDetectionUtils.js.map