peakskills/components/admin/admin-filters.tsx

"use client";

import { Button } from "@/components/ui/button";
import { Users, Target, Building2, Filter } from "lucide-react";
import { Team } from "@/lib/types";
import { TeamStats } from "@/services/admin-service";
import { MultiSelectFilter } from "./multi-select-filter";

interface AdminFiltersProps {
  teams: Team[];
  teamStats: TeamStats[];
  selectedDirections: string[];
  selectedTeams: string[];
  onDirectionsChange: (directions: string[]) => void;
  onTeamsChange: (teams: string[]) => void;
  getFilteredTeamStats: () => TeamStats[];
}

export function AdminFilters({
  teams,
  teamStats,
  selectedDirections,
  selectedTeams,
  onDirectionsChange,
  onTeamsChange,
  getFilteredTeamStats,
}: AdminFiltersProps) {
  const hasFilters = selectedDirections.length > 0 || selectedTeams.length > 0;

  const directionOptions = Array.from(
    new Set(
      teamStats
        .filter((team) => team.totalMembers > 0)
        .map((team) => team.direction)
    )
  ).map((direction) => ({
    id: direction,
    label: direction,
    count: teamStats.filter(
      (team) => team.direction === direction && team.totalMembers > 0
    ).length,
  }));

  const teamOptions = teams
    .filter((team) => {
      const teamStat = teamStats.find((stat) => stat.teamId === team.id);
      return teamStat && teamStat.totalMembers > 0;
    })
    .map((team) => ({
      id: team.id,
      label: `${team.name} (${team.direction})`,
      count:
        teamStats.find((stat) => stat.teamId === team.id)?.totalMembers || 0,
    }));

  const handleReset = () => {
    onDirectionsChange([]);
    onTeamsChange([]);
  };

  return (
    <div className="bg-white/5 backdrop-blur-sm border border-white/10 rounded-2xl p-6">
      <div className="flex items-center gap-2 mb-6">
        <div className="p-2 bg-blue-500/20 border border-blue-500/30 rounded-xl">
          <Filter className="h-4 w-4 text-blue-400" />
        </div>
        <h3 className="text-lg font-semibold text-white">Filtres avancés</h3>
      </div>

      <div className="flex flex-col lg:flex-row gap-4">
        <div className="flex-1">
          <MultiSelectFilter
            title="Directions"
            options={directionOptions}
            selectedValues={selectedDirections}
            onChange={onDirectionsChange}
            placeholder="Toutes les directions"
            icon={<Building2 className="h-4 w-4" />}
          />
        </div>
        <div className="flex-1">
          <MultiSelectFilter
            title="Équipes"
            options={teamOptions}
            selectedValues={selectedTeams}
            onChange={onTeamsChange}
            placeholder="Toutes les équipes"
            icon={<Users className="h-4 w-4" />}
          />
        </div>

        {/* Résumé des filtres actifs */}
        {hasFilters && (
          <div className="flex flex-col lg:flex-row items-center gap-3">
            <div className="bg-blue-500/20 border border-blue-500/30 rounded-xl px-3 py-2">
              <div className="flex items-center gap-2">
                <Target className="h-3 w-3 text-blue-400" />
                <span className="text-sm text-blue-300 font-medium">
                  {getFilteredTeamStats().reduce(
                    (sum, t) => sum + t.totalMembers,
                    0
                  )}{" "}
                  membres
                </span>
              </div>
            </div>
            <Button
              variant="ghost"
              size="sm"
              onClick={handleReset}
              className="text-xs text-slate-400 hover:text-white hover:bg-white/10"
            >
              Réinitialiser
            </Button>
          </div>
        )}
      </div>
    </div>
  );
}