brackt/app/routes/admin.sports-seasons.tsx

import { Link } from "react-router";
import type { Route } from "./+types/admin.sports-seasons";

import { findAllSportsSeasons } from "~/models/sports-season";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "~/components/ui/card";
import { Button } from "~/components/ui/button";
import { Plus, Calendar } from "lucide-react";
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "~/components/ui/table";
import { Badge } from "~/components/ui/badge";

export function meta(): Route.MetaDescriptors {
  return [{ title: "Sports Seasons - Brackt Admin" }];
}

export async function loader() {
  const sportsSeasons = await findAllSportsSeasons();
  return { sportsSeasons };
}

export default function AdminSportsSeasons({ loaderData }: Route.ComponentProps) {
  const { sportsSeasons } = loaderData;
  const today = new Date().toISOString().slice(0, 10);

  return (
    <div className="p-8">
      <div className="flex items-center justify-between mb-6">
        <div>
          <h1 className="text-3xl font-bold">Sports Seasons</h1>
          <p className="text-muted-foreground mt-1">
            Manage sports seasons across all sports
          </p>
        </div>
        <Button asChild>
          <Link to="/admin/sports-seasons/new">
            <Plus className="mr-2 h-4 w-4" />
            Add Sports Season
          </Link>
        </Button>
      </div>

      <Card>
        <CardHeader>
          <CardTitle>All Sports Seasons</CardTitle>
          <CardDescription>
            {sportsSeasons.length} {sportsSeasons.length === 1 ? "season" : "seasons"} total
          </CardDescription>
        </CardHeader>
        <CardContent>
          {sportsSeasons.length === 0 ? (
            <div className="text-center py-12">
              <Calendar className="mx-auto h-12 w-12 text-muted-foreground" />
              <h3 className="mt-4 text-lg font-semibold">No sports seasons yet</h3>
              <p className="text-muted-foreground mt-2">
                Get started by creating your first sports season
              </p>
              <Button className="mt-4" asChild>
                <Link to="/admin/sports-seasons/new">
                  <Plus className="mr-2 h-4 w-4" />
                  Add Sports Season
                </Link>
              </Button>
            </div>
          ) : (
            <Table>
              <TableHeader>
                <TableRow>
                  <TableHead>Name</TableHead>
                  <TableHead>Sport</TableHead>
                  <TableHead>Year</TableHead>
                  <TableHead>Status</TableHead>
                  <TableHead>Draft Window</TableHead>
                  <TableHead>Scoring Type</TableHead>
                  <TableHead>Participants</TableHead>
                  <TableHead className="text-right">Actions</TableHead>
                </TableRow>
              </TableHeader>
              <TableBody>
                {sportsSeasons.map((season) => (
                  <TableRow key={season.id}>
                    <TableCell className="font-medium">{season.name}</TableCell>
                    <TableCell>{season.sport.name}</TableCell>
                    <TableCell>{season.year}</TableCell>
                    <TableCell>
                      <Badge
                        variant={
                          season.status === "active"
                            ? "default"
                            : season.status === "completed"
                            ? "secondary"
                            : "outline"
                        }
                      >
                        {season.status}
                      </Badge>
                    </TableCell>
                    <TableCell>
                      {(() => {
                        const active = season.draftOn <= today && today <= season.draftOff;
                        return (
                          <div className="space-y-0.5">
                            <Badge variant={active ? "default" : "secondary"}>
                              {active ? "Active" : "Inactive"}
                            </Badge>
                            <p className="text-xs text-muted-foreground whitespace-nowrap">
                              {season.draftOn} → {season.draftOff}
                            </p>
                          </div>
                        );
                      })()}
                    </TableCell>
                    <TableCell className="text-muted-foreground capitalize">
                      {season.scoringType.replace("_", " ")}
                    </TableCell>
                    <TableCell className="text-muted-foreground">
                      {season.participants.length}
                    </TableCell>
                    <TableCell className="text-right">
                      <div className="flex items-center justify-end gap-2">
                        <Button variant="ghost" size="sm" asChild>
                          <Link to={`/admin/sports-seasons/${season.id}/participants`}>
                            Participants
                          </Link>
                        </Button>
                        <Button variant="ghost" size="sm" asChild>
                          <Link to={`/admin/sports-seasons/${season.id}`}>Edit</Link>
                        </Button>
                      </div>
                    </TableCell>
                  </TableRow>
                ))}
              </TableBody>
            </Table>
          )}
        </CardContent>
      </Card>
    </div>
  );
}