<?php

namespace App\Filament\Resources\UserResource\RelationManagers;

use App\Models\Location;
use App\Models\Role;
use Filament\Forms;
use Filament\Forms\Components\Select;
use Filament\Forms\Form;
use Filament\Forms\Get;
use Filament\Resources\RelationManagers\RelationManager;
use Filament\Tables;
use Filament\Tables\Actions\AttachAction;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;

class RolesRelationManager extends RelationManager
{
    protected static string $relationship = 'roles';

    protected bool $allowsDuplicates = true;

    public function table(Table $table): Table
    {
        return $table
            ->recordTitleAttribute('name')
            ->columns([
                Tables\Columns\TextColumn::make('name'),
                Tables\Columns\TextColumn::make('assignable.name')
                    ->label('For')
                    ->default('N/A'),
            ])
            ->filters([
                //
            ])
            ->headerActions([
                Tables\Actions\AttachAction::make()
                    ->label('Assign Role')
                    ->preloadRecordSelect()
                    ->form(fn(Tables\Actions\AttachAction $action): array => [
                        $action->getRecordSelect()
                            ->reactive(),
                        Select::make('assignable_id')
                            ->label(fn(Get $get): string => match (Role::find($get('recordId'))->assignable_type) {
                                'App\Models\Location' => 'Location',
                                'App\Models\Company' => 'Company',
                                default => 'Assignable',
                            })
                            ->options(function (Get $get) {
                                $roleId = $get('recordId');
                                if (!$roleId) {
                                    return [];
                                }
                                $role = Role::find($roleId);
                                if (!$role || !$role->assignable_type) {
                                    return [];
                                }
                                $modelClass = $role->assignable_type;
                                return $modelClass::pluck('name', 'id');
                            })
                            ->searchable()
                            ->preload()
                            ->visible(fn(Get $get): bool => filled($get('recordId'))),
                    ])
                    ->mutateFormDataUsing(function (array $data): array {
                        if ($data['assignable_id']) {
                            $role = Role::find($data['recordId']);
                            $data['assignable_type'] = $role->assignable_type;
                        }
                        return $data;
                    })

            ])
            ->actions([
                Tables\Actions\DetachAction::make(),
            ])
            ->bulkActions([
                Tables\Actions\BulkActionGroup::make([
                    Tables\Actions\DeleteBulkAction::make(),
                ]),
            ]);
    }
}