<?php declare(strict_types = 1);

namespace PHPStan\PhpDocParser\Parser;

use LogicException;
use PHPStan\PhpDocParser\Ast;
use PHPStan\PhpDocParser\Lexer\Lexer;
use function in_array;
use function strpos;
use function trim;

class TypeParser
{

	/** @var ConstExprParser|null */
	private $constExprParser;

	public function __construct(?ConstExprParser $constExprParser = null)
	{
		$this->constExprParser = $constExprParser;
	}

	/** @phpstan-impure */
	public function parse(TokenIterator $tokens): Ast\Type\TypeNode
	{
		if ($tokens->isCurrentTokenType(Lexer::TOKEN_NULLABLE)) {
			$type = $this->parseNullable($tokens);

		} else {
			$type = $this->parseAtomic($tokens);

			if ($tokens->isCurrentTokenType(Lexer::TOKEN_UNION)) {
				$type = $this->parseUnion($tokens, $type);

			} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_INTERSECTION)) {
				$type = $this->parseIntersection($tokens, $type);
			}
		}

		return $type;
	}

	/** @phpstan-impure */
	private function subParse(TokenIterator $tokens): Ast\Type\TypeNode
	{
		if ($tokens->isCurrentTokenType(Lexer::TOKEN_NULLABLE)) {
			$type = $this->parseNullable($tokens);

		} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_VARIABLE)) {
			$type = $this->parseConditionalForParameter($tokens, $tokens->currentTokenValue());

		} else {
			$type = $this->parseAtomic($tokens);

			if ($tokens->isCurrentTokenValue('is')) {
				$type = $this->parseConditional($tokens, $type);
			} else {
				$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

				if ($tokens->isCurrentTokenType(Lexer::TOKEN_UNION)) {
					$type = $this->subParseUnion($tokens, $type);

				} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_INTERSECTION)) {
					$type = $this->subParseIntersection($tokens, $type);
				}
			}
		}

		return $type;
	}


	/** @phpstan-impure */
	private function parseAtomic(TokenIterator $tokens): Ast\Type\TypeNode
	{
		if ($tokens->tryConsumeTokenType(Lexer::TOKEN_OPEN_PARENTHESES)) {
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
			$type = $this->subParse($tokens);
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

			$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_PARENTHESES);

			if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
				return $this->tryParseArrayOrOffsetAccess($tokens, $type);
			}

			return $type;
		}

		if ($tokens->tryConsumeTokenType(Lexer::TOKEN_THIS_VARIABLE)) {
			$type = new Ast\Type\ThisTypeNode();

			if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
				return $this->tryParseArrayOrOffsetAccess($tokens, $type);
			}

			return $type;
		}

		$currentTokenValue = $tokens->currentTokenValue();
		$tokens->pushSavePoint(); // because of ConstFetchNode
		if ($tokens->tryConsumeTokenType(Lexer::TOKEN_IDENTIFIER)) {
			$type = new Ast\Type\IdentifierTypeNode($currentTokenValue);

			if (!$tokens->isCurrentTokenType(Lexer::TOKEN_DOUBLE_COLON)) {
				$tokens->dropSavePoint(); // because of ConstFetchNode
				if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET)) {
					$tokens->pushSavePoint();

					$isHtml = $this->isHtml($tokens);
					$tokens->rollback();
					if ($isHtml) {
						return $type;
					}

					$type = $this->parseGeneric($tokens, $type);

					if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
						$type = $this->tryParseArrayOrOffsetAccess($tokens, $type);
					}
				} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_PARENTHESES)) {
					$type = $this->tryParseCallable($tokens, $type);

				} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
					$type = $this->tryParseArrayOrOffsetAccess($tokens, $type);

				} elseif (in_array($type->name, ['array', 'list'], true) && $tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET) && !$tokens->isPrecededByHorizontalWhitespace()) {
					$type = $this->parseArrayShape($tokens, $type, $type->name);

					if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
						$type = $this->tryParseArrayOrOffsetAccess($tokens, $type);
					}
				}

				return $type;
			} else {
				$tokens->rollback(); // because of ConstFetchNode
			}
		} else {
			$tokens->dropSavePoint(); // because of ConstFetchNode
		}

		$exception = new ParserException(
			$tokens->currentTokenValue(),
			$tokens->currentTokenType(),
			$tokens->currentTokenOffset(),
			Lexer::TOKEN_IDENTIFIER
		);

		if ($this->constExprParser === null) {
			throw $exception;
		}

		try {
			$constExpr = $this->constExprParser->parse($tokens, true);
			if ($constExpr instanceof Ast\ConstExpr\ConstExprArrayNode) {
				throw $exception;
			}

			return new Ast\Type\ConstTypeNode($constExpr);
		} catch (LogicException $e) {
			throw $exception;
		}
	}


	/** @phpstan-impure */
	private function parseUnion(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
	{
		$types = [$type];

		while ($tokens->tryConsumeTokenType(Lexer::TOKEN_UNION)) {
			$types[] = $this->parseAtomic($tokens);
		}

		return new Ast\Type\UnionTypeNode($types);
	}


	/** @phpstan-impure */
	private function subParseUnion(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
	{
		$types = [$type];

		while ($tokens->tryConsumeTokenType(Lexer::TOKEN_UNION)) {
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
			$types[] = $this->parseAtomic($tokens);
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		}

		return new Ast\Type\UnionTypeNode($types);
	}


	/** @phpstan-impure */
	private function parseIntersection(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
	{
		$types = [$type];

		while ($tokens->tryConsumeTokenType(Lexer::TOKEN_INTERSECTION)) {
			$types[] = $this->parseAtomic($tokens);
		}

		return new Ast\Type\IntersectionTypeNode($types);
	}


	/** @phpstan-impure */
	private function subParseIntersection(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
	{
		$types = [$type];

		while ($tokens->tryConsumeTokenType(Lexer::TOKEN_INTERSECTION)) {
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
			$types[] = $this->parseAtomic($tokens);
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		}

		return new Ast\Type\IntersectionTypeNode($types);
	}


	/** @phpstan-impure */
	private function parseConditional(TokenIterator $tokens, Ast\Type\TypeNode $subjectType): Ast\Type\TypeNode
	{
		$tokens->consumeTokenType(Lexer::TOKEN_IDENTIFIER);

		$negated = false;
		if ($tokens->isCurrentTokenValue('not')) {
			$negated = true;
			$tokens->consumeTokenType(Lexer::TOKEN_IDENTIFIER);
		}

		$targetType = $this->parse($tokens);

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		$tokens->consumeTokenType(Lexer::TOKEN_NULLABLE);
		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		$ifType = $this->parse($tokens);

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		$tokens->consumeTokenType(Lexer::TOKEN_COLON);
		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		$elseType = $this->subParse($tokens);

		return new Ast\Type\ConditionalTypeNode($subjectType, $targetType, $ifType, $elseType, $negated);
	}

	/** @phpstan-impure */
	private function parseConditionalForParameter(TokenIterator $tokens, string $parameterName): Ast\Type\TypeNode
	{
		$tokens->consumeTokenType(Lexer::TOKEN_VARIABLE);
		$tokens->consumeTokenValue(Lexer::TOKEN_IDENTIFIER, 'is');

		$negated = false;
		if ($tokens->isCurrentTokenValue('not')) {
			$negated = true;
			$tokens->consumeTokenType(Lexer::TOKEN_IDENTIFIER);
		}

		$targetType = $this->parse($tokens);

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		$tokens->consumeTokenType(Lexer::TOKEN_NULLABLE);
		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		$ifType = $this->parse($tokens);

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		$tokens->consumeTokenType(Lexer::TOKEN_COLON);
		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		$elseType = $this->subParse($tokens);

		return new Ast\Type\ConditionalTypeForParameterNode($parameterName, $targetType, $ifType, $elseType, $negated);
	}


	/** @phpstan-impure */
	private function parseNullable(TokenIterator $tokens): Ast\Type\TypeNode
	{
		$tokens->consumeTokenType(Lexer::TOKEN_NULLABLE);

		$type = $this->parseAtomic($tokens);

		return new Ast\Type\NullableTypeNode($type);
	}

	/** @phpstan-impure */
	public function isHtml(TokenIterator $tokens): bool
	{
		$tokens->consumeTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET);

		if (!$tokens->isCurrentTokenType(Lexer::TOKEN_IDENTIFIER)) {
			return false;
		}

		$htmlTagName = $tokens->currentTokenValue();

		$tokens->next();

		if (!$tokens->tryConsumeTokenType(Lexer::TOKEN_CLOSE_ANGLE_BRACKET)) {
			return false;
		}

		while (!$tokens->isCurrentTokenType(Lexer::TOKEN_END)) {
			if (
				$tokens->tryConsumeTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET)
				&& strpos($tokens->currentTokenValue(), '/' . $htmlTagName . '>') !== false
			) {
				return true;
			}

			$tokens->next();
		}

		return false;
	}

	/** @phpstan-impure */
	public function parseGeneric(TokenIterator $tokens, Ast\Type\IdentifierTypeNode $baseType): Ast\Type\GenericTypeNode
	{
		$tokens->consumeTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET);
		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		$genericTypes = [];
		$variances = [];

		[$genericTypes[], $variances[]] = $this->parseGenericTypeArgument($tokens);

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		while ($tokens->tryConsumeTokenType(Lexer::TOKEN_COMMA)) {
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
			if ($tokens->tryConsumeTokenType(Lexer::TOKEN_CLOSE_ANGLE_BRACKET)) {
				// trailing comma case
				return new Ast\Type\GenericTypeNode($baseType, $genericTypes, $variances);
			}
			[$genericTypes[], $variances[]] = $this->parseGenericTypeArgument($tokens);
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		}

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_ANGLE_BRACKET);

		return new Ast\Type\GenericTypeNode($baseType, $genericTypes, $variances);
	}


	/**
	 * @phpstan-impure
	 * @return array{Ast\Type\TypeNode, Ast\Type\GenericTypeNode::VARIANCE_*}
	 */
	public function parseGenericTypeArgument(TokenIterator $tokens): array
	{
		if ($tokens->tryConsumeTokenType(Lexer::TOKEN_WILDCARD)) {
			return [
				new Ast\Type\IdentifierTypeNode('mixed'),
				Ast\Type\GenericTypeNode::VARIANCE_BIVARIANT,
			];
		}

		if ($tokens->tryConsumeTokenValue('contravariant')) {
			$variance = Ast\Type\GenericTypeNode::VARIANCE_CONTRAVARIANT;
		} elseif ($tokens->tryConsumeTokenValue('covariant')) {
			$variance = Ast\Type\GenericTypeNode::VARIANCE_COVARIANT;
		} else {
			$variance = Ast\Type\GenericTypeNode::VARIANCE_INVARIANT;
		}

		$type = $this->parse($tokens);
		return [$type, $variance];
	}


	/** @phpstan-impure */
	private function parseCallable(TokenIterator $tokens, Ast\Type\IdentifierTypeNode $identifier): Ast\Type\TypeNode
	{
		$tokens->consumeTokenType(Lexer::TOKEN_OPEN_PARENTHESES);
		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

		$parameters = [];
		if (!$tokens->isCurrentTokenType(Lexer::TOKEN_CLOSE_PARENTHESES)) {
			$parameters[] = $this->parseCallableParameter($tokens);
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
			while ($tokens->tryConsumeTokenType(Lexer::TOKEN_COMMA)) {
				$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
				if ($tokens->isCurrentTokenType(Lexer::TOKEN_CLOSE_PARENTHESES)) {
					break;
				}
				$parameters[] = $this->parseCallableParameter($tokens);
				$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
			}
		}

		$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_PARENTHESES);
		$tokens->consumeTokenType(Lexer::TOKEN_COLON);
		$returnType = $this->parseCallableReturnType($tokens);

		return new Ast\Type\CallableTypeNode($identifier, $parameters, $returnType);
	}


	/** @phpstan-impure */
	private function parseCallableParameter(TokenIterator $tokens): Ast\Type\CallableTypeParameterNode
	{
		$type = $this->parse($tokens);
		$isReference = $tokens->tryConsumeTokenType(Lexer::TOKEN_REFERENCE);
		$isVariadic = $tokens->tryConsumeTokenType(Lexer::TOKEN_VARIADIC);

		if ($tokens->isCurrentTokenType(Lexer::TOKEN_VARIABLE)) {
			$parameterName = $tokens->currentTokenValue();
			$tokens->consumeTokenType(Lexer::TOKEN_VARIABLE);

		} else {
			$parameterName = '';
		}

		$isOptional = $tokens->tryConsumeTokenType(Lexer::TOKEN_EQUAL);
		return new Ast\Type\CallableTypeParameterNode($type, $isReference, $isVariadic, $parameterName, $isOptional);
	}


	/** @phpstan-impure */
	private function parseCallableReturnType(TokenIterator $tokens): Ast\Type\TypeNode
	{
		if ($tokens->isCurrentTokenType(Lexer::TOKEN_NULLABLE)) {
			$type = $this->parseNullable($tokens);

		} elseif ($tokens->tryConsumeTokenType(Lexer::TOKEN_OPEN_PARENTHESES)) {
			$type = $this->parse($tokens);
			$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_PARENTHESES);

		} else {
			$type = new Ast\Type\IdentifierTypeNode($tokens->currentTokenValue());
			$tokens->consumeTokenType(Lexer::TOKEN_IDENTIFIER);

			if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_ANGLE_BRACKET)) {
				$type = $this->parseGeneric($tokens, $type);

			} elseif (in_array($type->name, ['array', 'list'], true) && $tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET) && !$tokens->isPrecededByHorizontalWhitespace()) {
				$type = $this->parseArrayShape($tokens, $type, $type->name);
			}
		}

		if ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
			$type = $this->tryParseArrayOrOffsetAccess($tokens, $type);
		}

		return $type;
	}


	/** @phpstan-impure */
	private function tryParseCallable(TokenIterator $tokens, Ast\Type\IdentifierTypeNode $identifier): Ast\Type\TypeNode
	{
		try {
			$tokens->pushSavePoint();
			$type = $this->parseCallable($tokens, $identifier);
			$tokens->dropSavePoint();

		} catch (ParserException $e) {
			$tokens->rollback();
			$type = $identifier;
		}

		return $type;
	}


	/** @phpstan-impure */
	private function tryParseArrayOrOffsetAccess(TokenIterator $tokens, Ast\Type\TypeNode $type): Ast\Type\TypeNode
	{
		try {
			while ($tokens->isCurrentTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET)) {
				$tokens->pushSavePoint();

				$canBeOffsetAccessType = !$tokens->isPrecededByHorizontalWhitespace();
				$tokens->consumeTokenType(Lexer::TOKEN_OPEN_SQUARE_BRACKET);

				if ($canBeOffsetAccessType && !$tokens->isCurrentTokenType(Lexer::TOKEN_CLOSE_SQUARE_BRACKET)) {
					$offset = $this->parse($tokens);
					$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_SQUARE_BRACKET);
					$tokens->dropSavePoint();
					$type = new Ast\Type\OffsetAccessTypeNode($type, $offset);
				} else {
					$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_SQUARE_BRACKET);
					$tokens->dropSavePoint();
					$type = new Ast\Type\ArrayTypeNode($type);
				}
			}

		} catch (ParserException $e) {
			$tokens->rollback();
		}

		return $type;
	}


	/**
	 * @phpstan-impure
	 * @param Ast\Type\ArrayShapeNode::KIND_* $kind
	 */
	private function parseArrayShape(TokenIterator $tokens, Ast\Type\TypeNode $type, string $kind): Ast\Type\ArrayShapeNode
	{
		$tokens->consumeTokenType(Lexer::TOKEN_OPEN_CURLY_BRACKET);

		$items = [];
		$sealed = true;

		do {
			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);

			if ($tokens->tryConsumeTokenType(Lexer::TOKEN_CLOSE_CURLY_BRACKET)) {
				return new Ast\Type\ArrayShapeNode($items, true, $kind);
			}

			if ($tokens->tryConsumeTokenType(Lexer::TOKEN_VARIADIC)) {
				$sealed = false;
				$tokens->tryConsumeTokenType(Lexer::TOKEN_COMMA);
				break;
			}

			$items[] = $this->parseArrayShapeItem($tokens);

			$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		} while ($tokens->tryConsumeTokenType(Lexer::TOKEN_COMMA));

		$tokens->tryConsumeTokenType(Lexer::TOKEN_PHPDOC_EOL);
		$tokens->consumeTokenType(Lexer::TOKEN_CLOSE_CURLY_BRACKET);

		return new Ast\Type\ArrayShapeNode($items, $sealed, $kind);
	}


	/** @phpstan-impure */
	private function parseArrayShapeItem(TokenIterator $tokens): Ast\Type\ArrayShapeItemNode
	{
		try {
			$tokens->pushSavePoint();
			$key = $this->parseArrayShapeKey($tokens);
			$optional = $tokens->tryConsumeTokenType(Lexer::TOKEN_NULLABLE);
			$tokens->consumeTokenType(Lexer::TOKEN_COLON);
			$value = $this->parse($tokens);
			$tokens->dropSavePoint();

			return new Ast\Type\ArrayShapeItemNode($key, $optional, $value);
		} catch (ParserException $e) {
			$tokens->rollback();
			$value = $this->parse($tokens);

			return new Ast\Type\ArrayShapeItemNode(null, false, $value);
		}
	}

	/**
	 * @phpstan-impure
	 * @return Ast\ConstExpr\ConstExprIntegerNode|Ast\ConstExpr\ConstExprStringNode|Ast\Type\IdentifierTypeNode
	 */
	private function parseArrayShapeKey(TokenIterator $tokens)
	{
		if ($tokens->isCurrentTokenType(Lexer::TOKEN_INTEGER)) {
			$key = new Ast\ConstExpr\ConstExprIntegerNode($tokens->currentTokenValue());
			$tokens->next();

		} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_SINGLE_QUOTED_STRING)) {
			$key = new Ast\ConstExpr\ConstExprStringNode(trim($tokens->currentTokenValue(), "'"));
			$tokens->next();

		} elseif ($tokens->isCurrentTokenType(Lexer::TOKEN_DOUBLE_QUOTED_STRING)) {
			$key = new Ast\ConstExpr\ConstExprStringNode(trim($tokens->currentTokenValue(), '"'));
			$tokens->next();

		} else {
			$key = new Ast\Type\IdentifierTypeNode($tokens->currentTokenValue());
			$tokens->consumeTokenType(Lexer::TOKEN_IDENTIFIER);
		}

		return $key;
	}

}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTE3Njc5MTk0OTQyMTgxOSAzMjk2MDc3MTM3ODE0NzkgNDgyNjkyNzE4MTkwMTMxMw==