<?php

namespace App\Filament\Tenant\Resources\PurchaseResource\RelationManagers;

use App\Models\Tenant\Part;
use Filament\Actions;
use Filament\Forms;
use Filament\Resources\RelationManagers\RelationManager;
use Filament\Schemas\Components\Utilities\Set;
use Filament\Schemas\Schema;
use Filament\Tables;
use Filament\Tables\Table;

class ItemsRelationManager extends RelationManager
{
    protected static string $relationship = 'items';

    protected static ?string $title = 'Articole';

    public function form(Schema $schema): Schema
    {
        return $schema->components([
            Forms\Components\Select::make('part_id')
                ->label('Piesă din catalog')
                ->options(fn () => Part::where('is_active', true)
                    ->get()
                    ->mapWithKeys(fn ($p) => [$p->id => "{$p->name} " . ($p->article ? "[{$p->article}]" : '')])
                    ->toArray())
                ->searchable()
                ->live()
                ->afterStateUpdated(function ($state, Set $set) {
                    if ($state && $part = Part::find($state)) {
                        $set('name', $part->name);
                        $set('article', $part->article);
                        $set('unit', $part->unit);
                        $set('buy_price', $part->buy_price);
                    }
                })
                ->columnSpanFull(),
            Forms\Components\TextInput::make('name')->label('Denumire')->required()->columnSpanFull(),
            Forms\Components\TextInput::make('article')->label('Cod articol'),
            Forms\Components\TextInput::make('qty')->label('Cantitate')->numeric()->default(1)->required(),
            Forms\Components\TextInput::make('unit')->label('UM')->default('buc'),
            Forms\Components\TextInput::make('buy_price')->label('Preț achiziție')->numeric()->required(),
        ]);
    }

    public function table(Table $table): Table
    {
        return $table
            ->recordTitleAttribute('name')
            ->columns([
                Tables\Columns\TextColumn::make('name')->wrap(),
                Tables\Columns\TextColumn::make('article')->placeholder('—'),
                Tables\Columns\TextColumn::make('qty')->alignRight(),
                Tables\Columns\TextColumn::make('unit')->label('UM'),
                Tables\Columns\TextColumn::make('buy_price')->money('MDL')->alignRight(),
                Tables\Columns\TextColumn::make('total')->money('MDL')->alignRight(),
                Tables\Columns\IconColumn::make('received')->boolean()->label('Recepț.'),
            ])
            ->headerActions([
                Actions\CreateAction::make(),
            ])
            ->actions([
                Actions\EditAction::make(),
                Actions\DeleteAction::make(),
            ]);
    }
}