<?php

namespace App\Filament\Tenant\Resources;

use App\Filament\Tenant\Resources\PaymentResource\Pages;
use App\Models\Tenant\Client;
use App\Models\Tenant\Payment;
use App\Models\Tenant\WorkOrder;
use Filament\Actions;
use Filament\Forms;
use Filament\Resources\Resource;
use Filament\Schemas;
use Filament\Schemas\Schema;
use Filament\Tables;
use Filament\Tables\Table;

class PaymentResource extends Resource
{
    protected static ?string $model = Payment::class;

    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-banknotes';

    protected static ?string $navigationLabel = 'Plăți';

    protected static string|\UnitEnum|null $navigationGroup = 'Finanțe';

    protected static ?string $modelLabel = 'plată';

    protected static ?string $pluralModelLabel = 'plăți';

    protected static ?int $navigationSort = 50;

    public static function canViewAny(): bool
    {
        return auth()->user()?->canDo(\App\Auth\Permissions::FINANCE_VIEW_OVERVIEW) ?? false;
    }

    public static function canCreate(): bool
    {
        return auth()->user()?->canDo(\App\Auth\Permissions::FINANCE_CREATE_PAYMENT) ?? false;
    }

    public static function canDelete($record): bool
    {
        return auth()->user()?->canDo(\App\Auth\Permissions::FINANCE_DELETE_PAYMENT) ?? false;
    }

    public static function form(Schema $schema): Schema
    {
        return $schema->components([
            Schemas\Components\Section::make('Plată')
                ->columns(2)
                ->schema([
                    Forms\Components\DatePicker::make('paid_at')->label('Data')->default(today())->required(),
                    Forms\Components\Select::make('method')
                        ->options(Payment::METHODS)
                        ->default('cash')
                        ->required(),
                    Forms\Components\TextInput::make('amount')->label('Sumă')->numeric()->required(),
                    Forms\Components\TextInput::make('reference')->label('Referință (chitanță / tranzacție)')->maxLength(64),
                    Forms\Components\Select::make('client_id')
                        ->label('Client')
                        ->options(fn () => Client::pluck('name', 'id'))
                        ->searchable(),
                    Forms\Components\Select::make('work_order_id')
                        ->label('Fișă lucru')
                        ->options(fn () => WorkOrder::orderBy('id', 'desc')->limit(50)
                            ->get()->mapWithKeys(fn ($w) => [$w->id => "{$w->number} — " . ($w->client?->name ?? '?')])
                            ->toArray())
                        ->searchable()
                        ->helperText('Plata stabilește automat starea fișei (unpaid/partial/paid)'),
                    Forms\Components\Textarea::make('notes')->label('Notițe')->columnSpanFull()->rows(2),
                ]),
        ]);
    }

    public static function table(Table $table): Table
    {
        return $table
            ->columns([
                Tables\Columns\TextColumn::make('paid_at')->label('Data')->date('d.m.Y')->sortable(),
                Tables\Columns\TextColumn::make('client.name')->label('Client')->searchable(),
                Tables\Columns\TextColumn::make('workOrder.number')->label('Fișă')->placeholder('—'),
                Tables\Columns\TextColumn::make('method')
                    ->formatStateUsing(fn ($s) => Payment::METHODS[$s] ?? $s)
                    ->badge(),
                Tables\Columns\TextColumn::make('amount')->money('MDL')->alignRight()->sortable()->summarize(Tables\Columns\Summarizers\Sum::make()->money('MDL')->label('Total')),
                Tables\Columns\TextColumn::make('reference')->label('Ref.')->placeholder('—')->toggleable(),
            ])
            ->filters([
                Tables\Filters\SelectFilter::make('method')->options(Payment::METHODS),
                Tables\Filters\Filter::make('today')
                    ->label('Astăzi')
                    ->query(fn ($q) => $q->whereDate('paid_at', today())),
                Tables\Filters\Filter::make('this_month')
                    ->label('Luna curentă')
                    ->query(fn ($q) => $q->whereMonth('paid_at', now()->month)->whereYear('paid_at', now()->year)),
            ])
            ->actions([
                Actions\EditAction::make(),
                Actions\DeleteAction::make(),
            ])
            ->defaultSort('paid_at', 'desc');
    }

    public static function getPages(): array
    {
        return [
            'index' => Pages\ListPayments::route('/'),
            'create' => Pages\CreatePayment::route('/create'),
            'edit' => Pages\EditPayment::route('/{record}/edit'),
        ];
    }
}
