rfcp/frontend/src/components/panels/SiteList.tsx

import type { Site } from '@/types/index.ts';
import { useSitesStore } from '@/store/sites.ts';
import { useToastStore } from '@/components/ui/Toast.tsx';
import Button from '@/components/ui/Button.tsx';
import BatchEdit from './BatchEdit.tsx';

interface SiteListProps {
  onEditSite: (site: Site) => void;
  onAddSite: () => void;
}

export default function SiteList({ onEditSite, onAddSite }: SiteListProps) {
  const sites = useSitesStore((s) => s.sites);
  const deleteSite = useSitesStore((s) => s.deleteSite);
  const selectSite = useSitesStore((s) => s.selectSite);
  const selectedSiteId = useSitesStore((s) => s.selectedSiteId);
  const isPlacingMode = useSitesStore((s) => s.isPlacingMode);
  const togglePlacingMode = useSitesStore((s) => s.togglePlacingMode);
  const selectedSiteIds = useSitesStore((s) => s.selectedSiteIds);
  const toggleSiteSelection = useSitesStore((s) => s.toggleSiteSelection);
  const selectAllSites = useSitesStore((s) => s.selectAllSites);
  const clearSelection = useSitesStore((s) => s.clearSelection);
  const addToast = useToastStore((s) => s.addToast);

  const handleDelete = async (id: string, name: string) => {
    await deleteSite(id);
    addToast(`"${name}" deleted`, 'info');
  };

  const allSelected = sites.length > 0 && selectedSiteIds.length === sites.length;

  return (
    <div className="bg-white dark:bg-dark-surface border border-gray-200 dark:border-dark-border rounded-lg shadow-sm">
      {/* Header */}
      <div className="px-4 py-3 border-b border-gray-200 dark:border-dark-border flex items-center justify-between">
        <h2 className="text-sm font-semibold text-gray-800 dark:text-dark-text">
          Sites ({sites.length})
        </h2>
        <div className="flex gap-2">
          <Button
            size="sm"
            variant={isPlacingMode ? 'danger' : 'primary'}
            onClick={togglePlacingMode}
          >
            {isPlacingMode ? 'Cancel' : '+ Place on Map'}
          </Button>
          <Button size="sm" variant="secondary" onClick={onAddSite}>
            + Manual
          </Button>
        </div>
      </div>

      {/* Select All row (only when sites exist) */}
      {sites.length > 0 && (
        <div className="px-4 py-1.5 border-b border-gray-100 dark:border-dark-border flex items-center justify-between">
          <label className="flex items-center gap-2 cursor-pointer text-xs text-gray-500 dark:text-dark-muted">
            <input
              type="checkbox"
              checked={allSelected}
              onChange={() => (allSelected ? clearSelection() : selectAllSites())}
              className="w-3.5 h-3.5 rounded border-gray-300 dark:border-dark-border accent-blue-600"
            />
            {allSelected ? 'Deselect All' : 'Select All'}
          </label>
          {selectedSiteIds.length > 0 && (
            <span className="text-xs text-blue-600 dark:text-blue-400">
              {selectedSiteIds.length} selected
            </span>
          )}
        </div>
      )}

      {/* Batch edit panel (appears when sites are selected) */}
      {selectedSiteIds.length > 0 && (
        <div className="px-3 pt-3">
          <BatchEdit />
        </div>
      )}

      {/* Sites list */}
      {sites.length === 0 ? (
        <div className="p-4 text-center text-sm text-gray-400 dark:text-dark-muted">
          No sites yet. Click on the map or use "+ Manual" to add one.
        </div>
      ) : (
        <div className="divide-y divide-gray-100 dark:divide-dark-border max-h-60 overflow-y-auto">
          {sites.map((site) => {
            const isBatchSelected = selectedSiteIds.includes(site.id);

            return (
              <div
                key={site.id}
                className={`px-4 py-2.5 flex items-center gap-2.5 cursor-pointer
                  hover:bg-gray-50 dark:hover:bg-dark-border/50 transition-colors
                  ${selectedSiteId === site.id ? 'bg-blue-50 dark:bg-blue-900/20' : ''}
                  ${isBatchSelected && selectedSiteId !== site.id ? 'bg-blue-50/50 dark:bg-blue-900/10' : ''}`}
                onClick={() => selectSite(site.id)}
              >
                {/* Batch checkbox */}
                <input
                  type="checkbox"
                  checked={isBatchSelected}
                  onChange={() => toggleSiteSelection(site.id)}
                  onClick={(e) => e.stopPropagation()}
                  className="w-3.5 h-3.5 rounded border-gray-300 dark:border-dark-border accent-blue-600 flex-shrink-0"
                />

                {/* Color indicator */}
                <div
                  className="w-4 h-4 rounded-full flex-shrink-0 border-2 border-white dark:border-dark-border shadow"
                  style={{ backgroundColor: site.color }}
                />

                {/* Info */}
                <div className="flex-1 min-w-0">
                  <div className="text-sm font-medium text-gray-800 dark:text-dark-text truncate">
                    {site.name}
                  </div>
                  <div className="text-xs text-gray-500 dark:text-dark-muted">
                    {site.frequency} MHz · {site.power} dBm ·{' '}
                    {site.antennaType === 'omni'
                      ? 'Omni'
                      : `Sector ${site.azimuth ?? 0}°`}
                    {' '}· {site.height}m
                  </div>
                </div>

                {/* Actions */}
                <div className="flex gap-1 flex-shrink-0">
                  <button
                    onClick={(e) => {
                      e.stopPropagation();
                      onEditSite(site);
                    }}
                    className="px-2 py-1 text-xs text-blue-600 dark:text-blue-400 hover:bg-blue-50 dark:hover:bg-blue-900/20 rounded min-w-[44px] min-h-[32px] flex items-center justify-center"
                  >
                    Edit
                  </button>
                  <button
                    onClick={(e) => {
                      e.stopPropagation();
                      handleDelete(site.id, site.name);
                    }}
                    className="px-2 py-1 text-xs text-red-600 dark:text-red-400 hover:bg-red-50 dark:hover:bg-red-900/20 rounded min-w-[32px] min-h-[32px] flex items-center justify-center"
                  >
                    ×
                  </button>
                </div>
              </div>
            );
          })}
        </div>
      )}
    </div>
  );
}