CoreControl/app/dashboard/applications/Applications.tsx

"use client";

import { AppSidebar } from "@/components/app-sidebar"
import {
  Breadcrumb,
  BreadcrumbItem,
  BreadcrumbLink,
  BreadcrumbList,
  BreadcrumbPage,
  BreadcrumbSeparator,
} from "@/components/ui/breadcrumb"
import { Separator } from "@/components/ui/separator"
import {
  SidebarInset,
  SidebarProvider,
  SidebarTrigger,
} from "@/components/ui/sidebar"
import { Button } from "@/components/ui/button"
import { Plus, Link, Home, Trash2 } from "lucide-react" // Importiere Icons
import {
  Card,
  CardContent,
  CardDescription,
  CardFooter,
  CardHeader,
  CardTitle,
} from "@/components/ui/card"
import {
  Pagination,
  PaginationContent,
  PaginationEllipsis,
  PaginationItem,
  PaginationLink,
  PaginationNext,
  PaginationPrevious,
} from "@/components/ui/pagination"
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from "@/components/ui/alert-dialog"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"
import { Textarea } from "@/components/ui/textarea"

import { useState, useEffect } from "react";
import axios from 'axios';

export default function Dashboard() {
  const [name, setName] = useState("");
  const [description, setDescription] = useState("");
  const [icon, setIcon] = useState("");
  const [publicURL, setPublicURL] = useState("");
  const [localURL, setLocalURL] = useState("");

  const [currentPage, setCurrentPage] = useState(1);
  const [maxPage, setMaxPage] = useState(1);
  const [applications, setApplications] = useState([]);

  const add = async () => {
    try {
      const response = await axios.post('/api/applications/add', { name, description, icon, publicURL, localURL });
      // Nach erfolgreichem Hinzufügen kannst du auch die Liste neu laden:
      getApplications();
    } catch (error: any) {
      console.log(error.response.data);
    }
  }

  const getApplications = async () => {
    try {
      const response = await axios.post('/api/applications/get', { page: currentPage });
      setApplications(response.data.applications);
      setMaxPage(response.data.maxPage);
    } catch (error: any) {
      console.log(error.response);
    }
  }

  useEffect(() => {
    getApplications();
  }, [currentPage]);

  const handlePrevious = () => {
    setCurrentPage(prev => Math.max(1, prev - 1));
  }

  const handleNext = () => {
    setCurrentPage(prev => Math.min(maxPage, prev + 1));
  }

  const deleteApplication = async (id: number) => {
    try {
      await axios.post('/api/applications/delete', { id });
      getApplications();
    } catch (error: any) {
      console.log(error.response.data);
    }
  }

  return (
    <SidebarProvider>
      <AppSidebar />
      <SidebarInset>
        <header className="flex h-16 shrink-0 items-center gap-2 transition-[width,height] ease-linear group-has-[[data-collapsible=icon]]/sidebar-wrapper:h-12">
          <div className="flex items-center gap-2 px-4">
            <SidebarTrigger className="-ml-1" />
            <Separator orientation="vertical" className="mr-2 h-4" />
            <Breadcrumb>
              <BreadcrumbList>
                <BreadcrumbItem className="hidden md:block">
                  <BreadcrumbPage>/</BreadcrumbPage>
                </BreadcrumbItem>
                <BreadcrumbSeparator className="hidden md:block" />
                <BreadcrumbItem>
                  <BreadcrumbPage>Customization</BreadcrumbPage>
                </BreadcrumbItem>
                <BreadcrumbSeparator className="hidden md:block" />
                <BreadcrumbItem>
                  <BreadcrumbPage>Applications</BreadcrumbPage>
                </BreadcrumbItem>
              </BreadcrumbList>
            </Breadcrumb>
          </div>
        </header>
        <div className="pl-4 pr-4">
          <div className="flex justify-between">
            <span className="text-2xl font-semibold">Your Applications</span>
            <AlertDialog>
              <AlertDialogTrigger asChild>
                <Button variant="outline" size="icon">
                  <Plus />
                </Button>
              </AlertDialogTrigger>
              <AlertDialogContent>
                <AlertDialogHeader>
                  <AlertDialogTitle>Add an application</AlertDialogTitle>
                  <AlertDialogDescription>
                    <div className="space-y-4 pt-4">
                      <div className="grid w-full items-center gap-1.5">
                        <Label htmlFor="name">Name</Label>
                        <Input id="name" type="text" placeholder="e.g. Portainer" onChange={(e) => setName(e.target.value)}/>
                      </div>
                      <div className="grid w-full items-center gap-1.5">
                        <Label htmlFor="description">Description <span className="text-stone-600">(optional)</span></Label>
                        <Textarea id="description" placeholder="e.g. Portainer is a self-hosted, open-source platform for managing Docker containers." onChange={(e) => setDescription(e.target.value)}/>
                      </div>
                      <div className="grid w-full items-center gap-1.5">
                        <Label htmlFor="icon">Icon</Label>
                        <Input id="icon" type="text" placeholder="e.g. https://www.portainer.io/hubfs/portainer-logo-black.svg" onChange={(e) => setIcon(e.target.value)}/>
                      </div>
                      <div className="grid w-full items-center gap-1.5">
                        <Label htmlFor="publicURL">Public URL</Label>
                        <Input id="publicURL" type="text" placeholder="e.g. https://portainer.lastname.com" onChange={(e) => setPublicURL(e.target.value)}/>
                      </div>
                      <div className="grid w-full items-center gap-1.5">
                        <Label htmlFor="localURL">Local URL <span className="text-stone-600">(optional)</span></Label>
                        <Input id="localURL" type="text" placeholder="e.g. http://localhost:3000" onChange={(e) => setLocalURL(e.target.value)}/>
                      </div>
                    </div>
                  </AlertDialogDescription>
                </AlertDialogHeader>
                <AlertDialogFooter>
                  <AlertDialogCancel>Cancel</AlertDialogCancel>
                  <Button onClick={add}>Add</Button>
                </AlertDialogFooter>
              </AlertDialogContent>
            </AlertDialog>
          </div>
          <br />
          {applications.map((app) => (
            <Card key={app.id} className="w-full mb-4">
              <CardHeader>
                <div className="flex items-center justify-between w-full">
                  <div className="flex items-center">
                    <div className="w-16 h-16 flex-shrink-0 flex items-center justify-center rounded-md">
                      {app.icon ? (
                        <img src={app.icon} alt={app.name} className="w-full h-full object-contain rounded-md" />
                      ) : (
                        <span className="text-gray-500 text-xs">Image</span>
                      )}
                    </div>
                    <div className="ml-4">
                      <CardTitle className="text-2xl font-bold">{app.name}</CardTitle>
                      <CardDescription className="text-md">{app.description}</CardDescription>
                    </div>
                  </div>
                  <div className="flex flex-col items-end justify-start space-y-2 w-[270px]">
                    <div className="flex items-center gap-2 w-full">
                      <div className="flex flex-col space-y-2 flex-grow">
                        <Button 
                          variant="outline" 
                          className="gap-2 w-full"
                          onClick={() => window.open(app.publicURL, "_blank")}
                        >
                          <Link className="h-4 w-4" />
                          Open Public URL
                        </Button>
                        {app.localURL && (
                          <Button 
                            variant="outline" 
                            className="gap-2 w-full"
                            onClick={() => window.open(app.localURL, "_blank")}
                          >
                            <Home className="h-4 w-4" />
                            Open Local URL
                          </Button>
                        )}
                      </div>
                      <Button 
                        variant="destructive" 
                        size="icon"
                        className="h-[72px] w-10"
                        onClick={() => deleteApplication(app.id)}
                      >
                        <Trash2 className="h-4 w-4" />
                      </Button>
                    </div>
                  </div>
                </div>
              </CardHeader>
            </Card>
          ))}
          <div className="pt-4">
      <Pagination>
        <PaginationContent>
          <PaginationItem>
            <PaginationPrevious 
              href="#" 
              onClick={handlePrevious}
              isActive={currentPage > 1}
            />
          </PaginationItem>
          
          <PaginationItem>
            <PaginationLink isActive>{currentPage}</PaginationLink>
          </PaginationItem>

          <PaginationItem>
            <PaginationNext 
              href="#" 
              onClick={handleNext}
              isActive={currentPage < maxPage}
            />
          </PaginationItem>
        </PaginationContent>
      </Pagination>
    </div>
        </div>
      </SidebarInset>
    </SidebarProvider>
  )
}