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

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

import { findAllAdminSportsSeasons } from "~/models/sports-season";
import { filterVisibleSportsSeasons } from "./admin.sports-seasons.helpers";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "~/components/ui/card";
import { Button } from "~/components/ui/button";
import { Label } from "~/components/ui/label";
import { Switch } from "~/components/ui/switch";
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 findAllAdminSportsSeasons();
  return { sportsSeasons };
}

export default function AdminSportsSeasons({ loaderData }: Route.ComponentProps) {
  const { sportsSeasons } = loaderData;
  const [searchParams, setSearchParams] = useSearchParams();
  const today = new Date().toISOString().slice(0, 10);
  const hideCompleted = searchParams.get("showCompleted") !== "true";
  const visibleSportsSeasons = filterVisibleSportsSeasons(sportsSeasons, hideCompleted);

  function setHideCompleted(nextHideCompleted: boolean) {
    const next = new URLSearchParams(searchParams);
    if (nextHideCompleted) next.delete("showCompleted");
    else next.set("showCompleted", "true");
    setSearchParams(next);
  }

  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>
          <div className="flex flex-col gap-4 md:flex-row md:items-center md:justify-between">
            <div>
              <CardTitle>All Sports Seasons</CardTitle>
              <CardDescription>
                {visibleSportsSeasons.length} of {sportsSeasons.length} {sportsSeasons.length === 1 ? "season" : "seasons"} shown
              </CardDescription>
            </div>
            <div className="flex items-center gap-3">
              <Label htmlFor="hide-completed-seasons">Hide completed seasons</Label>
              <Switch
                id="hide-completed-seasons"
                checked={hideCompleted}
                onCheckedChange={setHideCompleted}
              />
            </div>
          </div>
        </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>
          ) : visibleSportsSeasons.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 visible sports seasons</h3>
              <p className="text-muted-foreground mt-2">
                All current sports seasons are completed. Turn off the filter to review them.
              </p>
            </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>
                {visibleSportsSeasons.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>
  );
}