termanager2/app/Livewire/Territori/TerritorioIndex.php

<?php

namespace App\Livewire\Territori;

use Illuminate\Pagination\LengthAwarePaginator;
use Livewire\Component;
use Livewire\WithPagination;
use App\Models\Territorio;
use App\Models\Zona;
use App\Models\Tipologia;

class TerritorioIndex extends Component
{
    use WithPagination;

    public string $search = '';
    public string $filterZona = '';
    public string $filterTipologia = '';
    public string $filterStato = '';
    public string $filterPriorita = '';
    public string $filterPdf = '';
    public string $filterContenuti = '';
    public string $sortField = 'numero';
    public string $sortDirection = 'asc';

    protected $queryString = [
        'search' => ['except' => ''],
        'filterZona' => ['except' => ''],
        'filterTipologia' => ['except' => ''],
        'filterStato' => ['except' => ''],
        'filterPriorita' => ['except' => ''],
        'filterPdf' => ['except' => ''],
        'filterContenuti' => ['except' => ''],
    ];

    public function updatingSearch()
    {
        $this->resetPage();
    }

    public function updatingFilterZona()
    {
        $this->resetPage();
    }

    public function updatingFilterTipologia()
    {
        $this->resetPage();
    }

    public function updatingFilterStato()
    {
        $this->resetPage();
    }

    public function updatingFilterPriorita()
    {
        $this->resetPage();
    }

    public function updatingFilterPdf()
    {
        $this->resetPage();
    }

    public function updatingFilterContenuti()
    {
        $this->resetPage();
    }

    public function sortBy(string $field)
    {
        if ($this->sortField === $field) {
            $this->sortDirection = $this->sortDirection === 'asc' ? 'desc' : 'asc';
        } else {
            $this->sortField = $field;
            $this->sortDirection = 'asc';
        }
    }

    public function clearFilters(): void
    {
        $this->reset([
            'search',
            'filterZona',
            'filterTipologia',
            'filterStato',
            'filterPriorita',
            'filterPdf',
            'filterContenuti',
        ]);
        $this->sortField = 'numero';
        $this->sortDirection = 'asc';
        $this->resetPage();
    }

    public function toggleActive(Territorio $territorio)
    {
        $territorio->update(['attivo' => !$territorio->attivo]);
        activity()->causedBy(auth()->user())
            ->performedOn($territorio)
            ->withProperties(['attivo' => $territorio->attivo])
            ->log($territorio->attivo ? 'activated' : 'deactivated');
    }

    public function togglePriority(Territorio $territorio)
    {
        $territorio->update(['prioritario' => !$territorio->prioritario]);
        activity()->causedBy(auth()->user())
            ->performedOn($territorio)
            ->withProperties(['prioritario' => $territorio->prioritario])
            ->log($territorio->prioritario ? 'set_priority' : 'unset_priority');
    }

    public function deleteTerritorio(Territorio $territorio)
    {
        activity()->causedBy(auth()->user())
            ->performedOn($territorio)
            ->log('soft_deleted');
        $territorio->delete();
        session()->flash('success', "Territorio {$territorio->numero} spostato nel cestino.");
    }

    public function render()
    {
        // ultimaAssegnazione is eager-loaded because getGiorniGiacenzaAttribute()
        // and is_prioritario read it for every row — and this query fetches the
        // whole table (pagination happens in memory below), so lazy-loading it
        // meant one extra query per territory on every render.
        $query = Territorio::with([
            'zona',
            'tipologia',
            'assegnazioneCorrente.proclamatore',
            'ultimaAssegnazione',
        ]);

        if ($this->search) {
            $search = $this->search;
            $query->where(function ($subQuery) use ($search) {
                $subQuery->where('numero', 'like', "%{$search}%")
                    ->orWhere('note', 'like', "%{$search}%")
                    ->orWhere('confini', 'like', "%{$search}%")
                    ->orWhereHas('zona', fn($zonaQuery) => $zonaQuery->where('nome', 'like', "%{$search}%"))
                    ->orWhereHas('tipologia', fn($tipologiaQuery) => $tipologiaQuery->where('nome', 'like', "%{$search}%"));
            });
        }

        if ($this->filterZona) {
            $query->where('zona_id', $this->filterZona);
        }

        if ($this->filterTipologia) {
            $query->where('tipologia_id', $this->filterTipologia);
        }

        if ($this->filterStato) {
            match ($this->filterStato) {
                'in_reparto' => $query->inReparto(),
                'assegnato' => $query->assegnato(),
                'da_rientrare' => $query->daRientrare(),
                'inattivo' => $query->where('attivo', false),
                'prioritari' => $query->inReparto(),
                default => null,
            };
        }

        if ($this->filterPdf) {
            match ($this->filterPdf) {
                'con_pdf' => $query->whereNotNull('pdf_path'),
                'senza_pdf' => $query->whereNull('pdf_path'),
                'con_thumbnail' => $query->whereNotNull('thumbnail_path'),
                'senza_thumbnail' => $query->whereNull('thumbnail_path'),
                default => null,
            };
        }

        if ($this->filterContenuti) {
            match ($this->filterContenuti) {
                'con_note' => $query->whereNotNull('note')->where('note', '!=', ''),
                'senza_note' => $query->where(function ($subQuery) {
                    $subQuery->whereNull('note')->orWhere('note', '');
                }),
                'con_confini' => $query->whereNotNull('confini')->where('confini', '!=', ''),
                'senza_confini' => $query->where(function ($subQuery) {
                    $subQuery->whereNull('confini')->orWhere('confini', '');
                }),
                default => null,
            };
        }

        $territori = $query->get();

        if ($this->filterStato === 'prioritari') {
            $territori = $territori->filter(fn(Territorio $territorio) => $territorio->is_prioritario)->values();
        }

        if ($this->filterPriorita) {
            $territori = $territori->filter(function (Territorio $territorio) {
                return match ($this->filterPriorita) {
                    'prioritari' => $territorio->is_prioritario,
                    'manuali' => $territorio->prioritario,
                    'automatici' => $territorio->is_prioritario && !$territorio->prioritario,
                    'non_prioritari' => !$territorio->is_prioritario,
                    default => true,
                };
            })->values();
        }

        if ($this->usesPriorityOrdering()) {
            $territori = $territori->sort(function (Territorio $left, Territorio $right) {
                $priorityComparison = (int) $right->is_prioritario <=> (int) $left->is_prioritario;

                if ($priorityComparison !== 0) {
                    return $priorityComparison;
                }

                $giacenzaComparison = $right->giorni_giacenza <=> $left->giorni_giacenza;

                if ($giacenzaComparison !== 0) {
                    return $giacenzaComparison;
                }

                return strnatcasecmp((string) $left->numero, (string) $right->numero);
            })->values();
        } else {
            $territori = $territori->sort(function (Territorio $left, Territorio $right) {
                $result = strnatcasecmp((string) data_get($left, $this->sortField), (string) data_get($right, $this->sortField));

                return $this->sortDirection === 'asc' ? $result : -$result;
            })->values();
        }

        $perPage = 20;
        $page = $this->getPage();
        $items = $territori->slice(($page - 1) * $perPage, $perPage)->values();
        $paginatedTerritori = new LengthAwarePaginator(
            $items,
            $territori->count(),
            $perPage,
            $page,
            ['path' => request()->url(), 'query' => request()->query()]
        );

        return view('livewire.territori.territorio-index', [
            'territori' => $paginatedTerritori,
            'zone' => Zona::attive()->get(),
            'tipologie' => Tipologia::attive()->get(),
            'usesPriorityOrdering' => $this->usesPriorityOrdering(),
        ]);
    }

    protected function usesPriorityOrdering(): bool
    {
        return $this->sortField === 'numero'
            && $this->sortDirection === 'asc'
            && (
                in_array($this->filterStato, ['in_reparto', 'prioritari'], true)
                || $this->filterPriorita !== ''
            );
    }

}