/* Copyright (C) 2024 Manuel Bustillo*/

'use client';

import { AbstractApi, } from '@/app/api/abstract-api';
import { Group, GroupSerializer } from '@/app/lib/group';
import { Guest, GuestSerializer } from '@/app/lib/guest';
import AffinitiesFormDialog from '@/app/ui/components/affinities-form-dialog';
import { classNames } from '@/app/ui/components/button';
import GroupFormDialog from '@/app/ui/components/group-form-dialog';
import GuestFormDialog from '@/app/ui/components/guest-form-dialog';
import GroupsTable from '@/app/ui/groups/table';
import SkeletonTable from '@/app/ui/guests/skeleton-row';
import GuestsTable from '@/app/ui/guests/table';
import { TabPanel, TabView } from 'primereact/tabview';
import { Suspense, useState } from 'react';


export default function Page() {
  function refreshGuests() {
    new AbstractApi<Guest>().getAll(new GuestSerializer(), (objects: Guest[]) => {
      setGuests(objects);
      setGuestsLoaded(true);
    });
  }

  function refreshGroups() {
    new AbstractApi<Group>().getAll(new GroupSerializer(), (objects: Group[]) => {
      setGroups(objects);
      setGroupsLoaded(true);
    });
  }

  const [groupsLoaded, setGroupsLoaded] = useState(false);
  const [groups, setGroups] = useState<Array<Group>>([]);
  const [groupBeingEdited, setGroupBeingEdited] = useState<Group | undefined>(undefined);

  const [groupAffinitiesBeingEditted, setGroupAffinitiesBeingEditted] = useState<Group | undefined>(undefined);

  const [guestsLoaded, setGuestsLoaded] = useState(false);
  const [guests, setGuests] = useState<Array<Guest>>([]);
  const [guestBeingEdited, setGuestBeingEdited] = useState<Guest | undefined>(undefined);

  !groupsLoaded && refreshGroups();
  !guestsLoaded && refreshGuests();

  return (
    <div className="w-full">
      <TabView>
        <TabPanel header="Guests" leftIcon="pi pi-users mx-2">
          <div className="flex flex-col w-full items-center justify-between">
            <button onClick={() => setGuestBeingEdited({})} className={classNames('primary')}>Add new</button>
            <GuestFormDialog
              key={guestBeingEdited?.id}
              groups={groups}
              onCreate={() => { refreshGuests(); setGuestBeingEdited(undefined) }}
              guest={guestBeingEdited}
              visible={guestBeingEdited !== undefined}
              onHide={() => { setGuestBeingEdited(undefined) }}
            />
            <Suspense fallback={<SkeletonTable />}>
              <GuestsTable
                guests={guests}
                onUpdate={refreshGuests}
                onEdit={(guest) => setGuestBeingEdited(guest)}
              />
            </Suspense>
          </div>
        </ TabPanel>
        <TabPanel header="Groups" leftIcon="pi pi-sitemap mx-2">
          <div className="flex flex-col w-full items-center justify-between">

            <button onClick={() => setGroupBeingEdited({})} className={classNames('primary')}>Add new</button>
            <GroupFormDialog
              key={groupBeingEdited?.id}
              groups={groups}
              onCreate={() => { refreshGroups(); setGroupBeingEdited(undefined) }}
              group={groupBeingEdited}
              visible={groupBeingEdited !== undefined}
              onHide={() => { setGroupBeingEdited(undefined) }}
            />

            <AffinitiesFormDialog
              groups={groups}
              group={groupAffinitiesBeingEditted}
              visible={groupAffinitiesBeingEditted !== undefined}
              onHide={() => { setGroupAffinitiesBeingEditted(undefined) }}
            />

            <Suspense fallback={<SkeletonTable />}>
              <GroupsTable
                groups={groups}
                onUpdate={refreshGroups}
                onEdit={(group) => setGroupBeingEdited(group)}
                onEditAffinities={(group) => setGroupAffinitiesBeingEditted(group)}
              />
            </Suspense>
          </div>
        </ TabPanel>
      </ TabView>
    </div>

  );
}