<?php

namespace App\Filament\Pages\Contabilita;

use App\Models\User;
use App\Modules\Contabilita\Models\PianoConti;
use App\Modules\Contabilita\Models\RegolaPrimaNota;
use App\Support\StabileContext;
use BackedEnum;
use Filament\Actions\Action;
use Filament\Forms\Components\Select;
use Filament\Forms\Components\Textarea;
use Filament\Forms\Components\TextInput;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Filament\Tables\Columns\IconColumn;
use Filament\Tables\Columns\TextColumn;
use Filament\Tables\Concerns\InteractsWithTable;
use Filament\Tables\Contracts\HasTable;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use UnitEnum;

class RegolePrimaNota extends Page implements HasTable
{
    use InteractsWithTable;

    protected static ?string $navigationLabel = 'Regole prima nota';

    protected static ?string $title = 'Regole prima nota';

    protected static BackedEnum|string|null $navigationIcon = 'heroicon-o-adjustments-vertical';

    protected static UnitEnum|string|null $navigationGroup = 'Contabilità';

    protected static ?int $navigationSort = 11;

    protected static ?string $slug = 'contabilita/regole-prima-nota';

    protected string $view = 'filament.pages.gescon.table';

    public static function canAccess(): bool
    {
        $user = Auth::user();

        if (! $user instanceof User) {
            return false;
        }

        return $user->hasRole('super-admin');
    }

    public function mount(): void
    {
        $this->mountInteractsWithTable();
    }

    protected function getHeaderActions(): array
    {
        return [
            Action::make('nuova_regola')
                ->label('Nuova regola')
                ->icon('heroicon-o-plus')
                ->form([
                    Select::make('origine')
                        ->label('Origine')
                        ->options([
                            'banca' => 'Banca',
                            'fattura' => 'Fattura',
                            'rata' => 'Rata',
                            'incasso' => 'Incasso',
                            'altro' => 'Altro',
                        ])
                        ->default('banca')
                        ->required(),

                    TextInput::make('chiave')
                        ->label('Chiave')
                        ->helperText('Esempio banca: causale 048/208/219/013/008')
                        ->required(),

                    TextInput::make('label')
                        ->label('Nome regola')
                        ->nullable(),

                    Select::make('conto_dare_id')
                        ->label('Conto Dare')
                        ->options(fn() => PianoConti::query()->orderBy('codice')->get()->mapWithKeys(fn(PianoConti $c) => [(string) $c->id => $c->codice . ' - ' . $c->descrizione])->all())
                        ->searchable()
                        ->nullable(),

                    Select::make('conto_avere_id')
                        ->label('Conto Avere')
                        ->options(fn() => PianoConti::query()->orderBy('codice')->get()->mapWithKeys(fn(PianoConti $c) => [(string) $c->id => $c->codice . ' - ' . $c->descrizione])->all())
                        ->searchable()
                        ->nullable(),

                    Textarea::make('note')
                        ->label('Note')
                        ->rows(2)
                        ->nullable(),
                ])
                ->action(function (array $data): void {
                    $user = Auth::user();
                    if (! $user instanceof User) {
                        return;
                    }

                    $stabileId = StabileContext::resolveActiveStabileId($user);
                    if (! $stabileId) {
                        Notification::make()->title('Seleziona uno stabile')->danger()->send();
                        return;
                    }

                    try {
                        DB::transaction(function () use ($stabileId, $data) {
                            RegolaPrimaNota::query()->create([
                                'stabile_id' => $stabileId,
                                'origine' => (string) $data['origine'],
                                'chiave' => trim((string) $data['chiave']),
                                'label' => isset($data['label']) ? trim((string) $data['label']) : null,
                                'note' => $data['note'] ?? null,
                                'conto_dare_id' => $data['conto_dare_id'] ? (int) $data['conto_dare_id'] : null,
                                'conto_avere_id' => $data['conto_avere_id'] ? (int) $data['conto_avere_id'] : null,
                                'attiva' => true,
                            ]);
                        });
                    } catch (\Throwable $e) {
                        Notification::make()->title('Errore')->body($e->getMessage())->danger()->send();
                        return;
                    }

                    Notification::make()->title('Regola creata')->success()->send();
                }),
        ];
    }

    protected function getTableQuery(): Builder
    {
        $user = Auth::user();
        if (! $user instanceof User) {
            return RegolaPrimaNota::query()->whereRaw('1 = 0');
        }

        $activeStabileId = StabileContext::resolveActiveStabileId($user);
        if (! $activeStabileId) {
            return RegolaPrimaNota::query()->whereRaw('1 = 0');
        }

        return RegolaPrimaNota::query()
            ->where('stabile_id', $activeStabileId)
            ->orderBy('origine')
            ->orderBy('chiave');
    }

    public function table(Table $table): Table
    {
        return $table
            ->striped()
            ->columns([
                TextColumn::make('origine')->label('Origine')->badge(),
                TextColumn::make('chiave')->label('Chiave')->sortable()->searchable(),
                TextColumn::make('label')->label('Nome')->wrap()->toggleable(),
                TextColumn::make('contoDare.codice')->label('Dare')->toggleable(),
                TextColumn::make('contoAvere.codice')->label('Avere')->toggleable(),
                IconColumn::make('attiva')->label('Attiva')->boolean(),
            ]);
    }
}