tgex-frontend/app/dashboard/[workspaceId]/settings/page.tsx

"use client";

// ============================================================================
// Workspace Settings Page
// ============================================================================

import { useState } from "react";
import { useParams, useRouter } from "next/navigation";
import { Loader2, Settings, Pencil, Trash2 } from "lucide-react";
import { DashboardHeader } from "@/components/layout/dashboard-header";
import { useWorkspace } from "@/components/providers/workspace-provider";
import { workspacesApi } from "@/lib/api";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from "@/components/ui/alert-dialog";

export default function SettingsPage() {
  const params = useParams();
  const router = useRouter();
  const workspaceId = params?.workspaceId as string;
  const { currentWorkspace, refreshWorkspaces } = useWorkspace();

  const [name, setName] = useState(currentWorkspace?.name || "");
  const [isUpdating, setIsUpdating] = useState(false);
  const [isDeleting, setIsDeleting] = useState(false);

  const handleUpdate = async () => {
    if (!name.trim() || name === currentWorkspace?.name) return;

    try {
      setIsUpdating(true);
      await workspacesApi.update(workspaceId, { name: name.trim() });
      await refreshWorkspaces();
    } catch (err) {
      console.error("Failed to update workspace:", err);
    } finally {
      setIsUpdating(false);
    }
  };

  const handleDelete = async () => {
    try {
      setIsDeleting(true);
      await workspacesApi.delete(workspaceId);
      router.replace("/");
    } catch (err) {
      console.error("Failed to delete workspace:", err);
    } finally {
      setIsDeleting(false);
    }
  };

  if (!currentWorkspace) {
    return (
      <>
        <DashboardHeader breadcrumbs={[{ label: "Настройки" }]} />
        <div className="flex items-center justify-center py-12">
          <Loader2 className="h-8 w-8 animate-spin text-muted-foreground" />
        </div>
      </>
    );
  }

  return (
    <>
      <DashboardHeader
        breadcrumbs={[
          { label: "Главная", href: `/dashboard/${workspaceId}` },
          { label: "Настройки" },
        ]}
        showProjectSelector={false}
      />

      <div className="flex flex-1 flex-col gap-4 p-4 pt-0 mt-4 max-w-2xl">
        <div>
          <h1 className="text-2xl font-bold tracking-tight">Настройки воркспейса</h1>
          <p className="text-muted-foreground">
            Управление настройками воркспейса
          </p>
        </div>

        {/* General Settings */}
        <Card>
          <CardHeader>
            <CardTitle>Основные настройки</CardTitle>
            <CardDescription>
              Название и основные параметры воркспейса
            </CardDescription>
          </CardHeader>
          <CardContent className="space-y-4">
            <div className="space-y-2">
              <Label htmlFor="workspace-name">Название</Label>
              <div className="flex gap-2">
                <Input
                  id="workspace-name"
                  value={name}
                  onChange={(e) => setName(e.target.value)}
                  placeholder="Название воркспейса"
                />
                <Button
                  onClick={handleUpdate}
                  disabled={
                    !name.trim() ||
                    name === currentWorkspace.name ||
                    isUpdating
                  }
                >
                  {isUpdating ? (
                    <Loader2 className="h-4 w-4 animate-spin" />
                  ) : (
                    <Pencil className="h-4 w-4" />
                  )}
                </Button>
              </div>
            </div>
          </CardContent>
        </Card>

        {/* Team Management Links */}
        <Card>
          <CardHeader>
            <CardTitle>Команда</CardTitle>
            <CardDescription>
              Управление участниками и приглашениями
            </CardDescription>
          </CardHeader>
          <CardContent className="space-y-2">
            <Button variant="outline" className="w-full justify-start" asChild>
              <a href={`/dashboard/${workspaceId}/settings/members`}>
                Участники воркспейса
              </a>
            </Button>
            <Button variant="outline" className="w-full justify-start" asChild>
              <a href={`/dashboard/${workspaceId}/settings/invites`}>
                Приглашения
              </a>
            </Button>
          </CardContent>
        </Card>

        {/* Danger Zone */}
        <Card className="border-destructive">
          <CardHeader>
            <CardTitle className="text-destructive">Опасная зона</CardTitle>
            <CardDescription>
              Необратимые действия с воркспейсом
            </CardDescription>
          </CardHeader>
          <CardContent>
            <AlertDialog>
              <AlertDialogTrigger asChild>
                <Button variant="destructive">
                  <Trash2 className="h-4 w-4 mr-2" />
                  Удалить воркспейс
                </Button>
              </AlertDialogTrigger>
              <AlertDialogContent>
                <AlertDialogHeader>
                  <AlertDialogTitle>Удалить воркспейс?</AlertDialogTitle>
                  <AlertDialogDescription>
                    Это действие необратимо. Все данные воркспейса будут
                    удалены, включая проекты, креативы, размещения и аналитику.
                  </AlertDialogDescription>
                </AlertDialogHeader>
                <AlertDialogFooter>
                  <AlertDialogCancel>Отмена</AlertDialogCancel>
                  <AlertDialogAction
                    onClick={handleDelete}
                    disabled={isDeleting}
                    className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
                  >
                    {isDeleting ? (
                      <Loader2 className="h-4 w-4 animate-spin mr-2" />
                    ) : null}
                    Удалить
                  </AlertDialogAction>
                </AlertDialogFooter>
              </AlertDialogContent>
            </AlertDialog>
          </CardContent>
        </Card>
      </div>
    </>
  );
}