brackt/app/components/draft/PlayerList.tsx

import { useState, useMemo } from "react";
import { Input } from "~/components/ui/input";
import { Button } from "~/components/ui/button";
import { Badge } from "~/components/ui/badge";
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "~/components/ui/select";
import { Search, ArrowUpDown } from "lucide-react";

interface Participant {
  id: string;
  name: string;
  sport: string;
  expectedValue: number;
}

interface DraftPick {
  participantId: string;
}

interface PlayerListProps {
  participants: Participant[];
  draftPicks: DraftPick[];
  onAddToQueue?: (participantId: string) => void;
  onDraftPlayer?: (participantId: string) => void;
  canDraft: boolean;
}

export function PlayerList({
  participants,
  draftPicks,
  onAddToQueue,
  onDraftPlayer,
  canDraft,
}: PlayerListProps) {
  const [searchQuery, setSearchQuery] = useState("");
  const [sportFilter, setSportFilter] = useState<string>("all");
  const [sortBy, setSortBy] = useState<"ev" | "name">("ev");

  // Get unique sports
  const sports = useMemo(() => {
    const uniqueSports = new Set(participants.map((p) => p.sport));
    return Array.from(uniqueSports).sort();
  }, [participants]);

  // Get drafted participant IDs
  const draftedIds = useMemo(() => {
    return new Set(draftPicks.map((p) => p.participantId));
  }, [draftPicks]);

  // Filter and sort participants
  const filteredParticipants = useMemo(() => {
    let filtered = participants.filter((p) => {
      // Filter out drafted players
      if (draftedIds.has(p.id)) return false;

      // Filter by search query
      if (searchQuery && !p.name.toLowerCase().includes(searchQuery.toLowerCase())) {
        return false;
      }

      // Filter by sport
      if (sportFilter !== "all" && p.sport !== sportFilter) {
        return false;
      }

      return true;
    });

    // Sort
    if (sortBy === "ev") {
      filtered.sort((a, b) => b.expectedValue - a.expectedValue);
    } else {
      filtered.sort((a, b) => a.name.localeCompare(b.name));
    }

    return filtered;
  }, [participants, draftedIds, searchQuery, sportFilter, sortBy]);

  return (
    <div className="flex flex-col h-full overflow-hidden">
      {/* Filters */}
      <div className="space-y-3 mb-4">
        {/* Search */}
        <div className="relative">
          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
          <Input
            placeholder="Search players..."
            value={searchQuery}
            onChange={(e) => setSearchQuery(e.target.value)}
            className="pl-9"
          />
        </div>

        {/* Sport Filter and Sort */}
        <div className="flex gap-2">
          <Select value={sportFilter} onValueChange={setSportFilter}>
            <SelectTrigger className="flex-1">
              <SelectValue placeholder="All Sports" />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value="all">All Sports</SelectItem>
              {sports.map((sport) => (
                <SelectItem key={sport} value={sport}>
                  {sport}
                </SelectItem>
              ))}
            </SelectContent>
          </Select>

          <Button
            variant="outline"
            size="sm"
            onClick={() => setSortBy(sortBy === "ev" ? "name" : "ev")}
            className="flex items-center gap-2"
          >
            <ArrowUpDown className="h-4 w-4" />
            {sortBy === "ev" ? "By EV" : "By Name"}
          </Button>
        </div>
      </div>

      {/* Player Count */}
      <div className="text-sm text-muted-foreground mb-3">
        {filteredParticipants.length} player{filteredParticipants.length !== 1 ? "s" : ""} available
      </div>

      {/* Player Table */}
      <div className="flex-1 overflow-y-auto border rounded-md">
        {filteredParticipants.length === 0 ? (
          <div className="text-center py-8 text-muted-foreground">
            No players found
          </div>
        ) : (
          <table className="w-full text-sm border-separate border-spacing-0">
            <thead className="sticky top-0 bg-muted border-b">
              <tr>
                <th className="text-left p-2 font-semibold">Player</th>
                <th className="text-left p-2 font-semibold">Sport</th>
                <th className="text-right p-2 font-semibold">EV</th>
                <th className="text-right p-2 font-semibold">Actions</th>
              </tr>
            </thead>
            <tbody>
              {filteredParticipants.map((participant) => (
                <tr
                  key={participant.id}
                  className="border-b last:border-b-0 hover:bg-accent/50 transition-colors"
                >
                  <td className="p-2 font-medium">{participant.name}</td>
                  <td className="p-2">
                    <Badge variant="secondary" className="text-xs">
                      {participant.sport}
                    </Badge>
                  </td>
                  <td className="p-2 text-right text-muted-foreground">
                    {participant.expectedValue.toFixed(1)}
                  </td>
                  <td className="p-2 text-right">
                    <div className="flex items-center justify-end gap-1">
                      {onAddToQueue && (
                        <Button
                          variant="outline"
                          size="sm"
                          onClick={() => onAddToQueue(participant.id)}
                          className="h-7 px-2 text-xs"
                        >
                          Queue
                        </Button>
                      )}
                      {canDraft && onDraftPlayer && (
                        <Button
                          variant="default"
                          size="sm"
                          onClick={() => onDraftPlayer(participant.id)}
                          className="h-7 px-2 text-xs"
                        >
                          Draft
                        </Button>
                      )}
                    </div>
                  </td>
                </tr>
              ))}
            </tbody>
          </table>
        )}
      </div>
    </div>
  );
}