<?php

namespace Roave\BetterReflection\Reflection;

use Attribute;
use PhpParser\Node;
use Roave\BetterReflection\NodeCompiler\CompileNodeToValue;
use Roave\BetterReflection\NodeCompiler\CompilerContext;
use Roave\BetterReflection\Reflection\StringCast\ReflectionAttributeStringCast;
use Roave\BetterReflection\Reflector\Reflector;

use function array_map;
use function assert;

/**
 * @psalm-immutable
 */
class ReflectionAttribute
{
    /** @var non-empty-string */
    private string $name;

    /** @var array<int|string, Node\Expr> */
    private array $arguments = [];

    /**
     * @internal
     */
    public function __construct(
        private Reflector $reflector,
        Node\Attribute $node,
        private ReflectionClass|ReflectionMethod|ReflectionFunction|ReflectionClassConstant|ReflectionEnumCase|ReflectionProperty|ReflectionParameter $owner,
        private bool $isRepeated,
    ) {
        $name = $node->name->toString();
        assert($name !== '');
        $this->name = $name;

        foreach ($node->args as $argNo => $arg) {
            $this->arguments[$arg->name?->toString() ?? $argNo] = $arg->value;
        }
    }

    /**
     * @internal
     */
    public function withOwner(ReflectionClass|ReflectionMethod|ReflectionFunction|ReflectionClassConstant|ReflectionEnumCase|ReflectionProperty|ReflectionParameter $owner): self
    {
        $clone        = clone $this;
        $clone->owner = $owner;

        return $clone;
    }

    /**
     * @return non-empty-string
     */
    public function getName(): string
    {
        return $this->name;
    }

    public function getClass(): ReflectionClass
    {
        return $this->reflector->reflectClass($this->getName());
    }

    /**
     * @return array<int|string, Node\Expr>
     */
    public function getArgumentsExpressions(): array
    {
        return $this->arguments;
    }

    /**
     * @return array<int|string, mixed>
     */
    public function getArguments(): array
    {
        $compiler = new CompileNodeToValue();
        $context  = new CompilerContext($this->reflector, $this->owner);

        return array_map(static fn (Node\Expr $value): mixed => $compiler->__invoke($value, $context)->value, $this->arguments);
    }

    /**
     * @return int-mask-of<Attribute::TARGET_*>
     */
    public function getTarget(): int
    {
        return match (true) {
            $this->owner instanceof ReflectionClass => Attribute::TARGET_CLASS,
            $this->owner instanceof ReflectionFunction => Attribute::TARGET_FUNCTION,
            $this->owner instanceof ReflectionMethod => Attribute::TARGET_METHOD,
            $this->owner instanceof ReflectionProperty => Attribute::TARGET_PROPERTY,
            $this->owner instanceof ReflectionClassConstant => Attribute::TARGET_CLASS_CONSTANT,
            $this->owner instanceof ReflectionEnumCase => Attribute::TARGET_CLASS_CONSTANT,
            // @infection-ignore-all InstanceOf_: There's no other option
            $this->owner instanceof ReflectionParameter => Attribute::TARGET_PARAMETER,
        };
    }

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

    /**
     * @return non-empty-string
     */
    public function __toString(): string
    {
        return ReflectionAttributeStringCast::toString($this);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTAwNTQyNjI5NDE2OTE3MiAxMTUzMzQ0NzgyODU5MTI1IDEzMjE4MjIyNjE4OTY0ODA=