<?php

namespace Filament\Tables\Filters\QueryBuilder\Constraints;

use Closure;
use Filament\Support\Facades\FilamentIcon;
use Filament\Support\Icons\Heroicon;
use Filament\Tables\Filters\Concerns\HasOptions;
use Filament\Tables\Filters\QueryBuilder\Constraints\Operators\IsFilledOperator;
use Filament\Tables\Filters\QueryBuilder\Constraints\SelectConstraint\Operators\IsOperator;
use Filament\Tables\View\TablesIconAlias;

class SelectConstraint extends Constraint
{
    use Concerns\CanBeNullable;
    use HasOptions;

    protected bool | Closure $isMultiple = false;

    protected bool | Closure $isNative = true;

    protected bool | Closure $isSearchable = false;

    protected int | Closure $optionsLimit = 50;

    protected ?Closure $getOptionLabelFromRecordUsing = null;

    protected function setUp(): void
    {
        parent::setUp();

        $this->icon(FilamentIcon::resolve(TablesIconAlias::FILTERS_QUERY_BUILDER_CONSTRAINTS_SELECT) ?? Heroicon::ChevronUpDown);

        $this->operators([
            IsOperator::class,
            IsFilledOperator::make()
                ->visible(fn (): bool => $this->isNullable()),
        ]);
    }

    public function multiple(bool | Closure $condition = true): static
    {
        $this->isMultiple = $condition;

        return $this;
    }

    public function searchable(bool | Closure $condition = true): static
    {
        $this->isSearchable = $condition;

        return $this;
    }

    public function isMultiple(): bool
    {
        return (bool) $this->evaluate($this->isMultiple);
    }

    public function isSearchable(): bool
    {
        return (bool) $this->evaluate($this->isSearchable);
    }

    public function optionsLimit(int | Closure $limit): static
    {
        $this->optionsLimit = $limit;

        return $this;
    }

    public function getOptionsLimit(): int
    {
        return $this->evaluate($this->optionsLimit);
    }

    public function native(bool | Closure $condition = true): static
    {
        $this->isNative = $condition;

        return $this;
    }

    public function isNative(): bool
    {
        return (bool) $this->evaluate($this->isNative);
    }

    public function getOptionLabelFromRecordUsing(?Closure $callback): static
    {
        $this->getOptionLabelFromRecordUsing = $callback;

        return $this;
    }

    public function getOptionLabelFromRecordUsingCallback(): ?Closure
    {
        return $this->getOptionLabelFromRecordUsing;
    }
}
