<?php

namespace StubTests\Parsers\Visitors;

use Exception;
use PhpParser\Node;
use PhpParser\Node\Const_;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\Function_;
use PhpParser\Node\Stmt\Interface_;
use PhpParser\NodeVisitorAbstract;
use RuntimeException;
use StubTests\Model\CommonUtils;
use StubTests\Model\PHPClass;
use StubTests\Model\PHPConst;
use StubTests\Model\PHPDefineConstant;
use StubTests\Model\PHPFunction;
use StubTests\Model\PHPInterface;
use StubTests\Model\PHPMethod;
use StubTests\Model\PHPProperty;
use StubTests\Model\StubsContainer;

class ASTVisitor extends NodeVisitorAbstract
{
    public function __construct(
        protected StubsContainer $stubs,
        protected bool $isStubCore = false,
        public ?string $sourceFilePath = null,
    ) {
    }

    /**
     * @throws Exception
     */
    public function enterNode(Node $node): void
    {
        if ($node instanceof Function_) {
            $function = (new PHPFunction())->readObjectFromStubNode($node);
            $function->sourceFilePath = $this->sourceFilePath;
            if ($this->isStubCore) {
                $function->stubBelongsToCore = true;
            }
            $this->stubs->addFunction($function);
        } elseif ($node instanceof Const_) {
            $constant = (new PHPConst())->readObjectFromStubNode($node);
            $constant->sourceFilePath = $this->sourceFilePath;
            if ($this->isStubCore) {
                $constant->stubBelongsToCore = true;
            }
            if ($constant->parentName === null) {
                $this->stubs->addConstant($constant);
            } elseif ($this->stubs->getClass($constant->parentName, $this->sourceFilePath, false) !== null) {
                $this->stubs->getClass($constant->parentName, $this->sourceFilePath, false)->addConstant($constant);
            } elseif ($this->stubs->getInterface($constant->parentName, $this->sourceFilePath, false) !== null) {
                $this->stubs->getInterface($constant->parentName, $this->sourceFilePath, false)->addConstant($constant);
            }
        } elseif ($node instanceof FuncCall) {
            if ($node->name->parts[0] === 'define') {
                $constant = (new PHPDefineConstant())->readObjectFromStubNode($node);
                $constant->sourceFilePath = $this->sourceFilePath;
                if ($this->isStubCore) {
                    $constant->stubBelongsToCore = true;
                }
                $this->stubs->addConstant($constant);
            }
        } elseif ($node instanceof ClassMethod) {
            $method = (new PHPMethod())->readObjectFromStubNode($node);
            $method->sourceFilePath = $this->sourceFilePath;
            if ($this->isStubCore) {
                $method->stubBelongsToCore = true;
            }
            if ($this->stubs->getClass($method->parentName, $this->sourceFilePath, false) !== null) {
                $this->stubs->getClass($method->parentName, $this->sourceFilePath, false)->addMethod($method);
            } elseif ($this->stubs->getInterface($method->parentName, $this->sourceFilePath, false) !== null) {
                $this->stubs->getInterface($method->parentName, $this->sourceFilePath, false)->addMethod($method);
            }
        } elseif ($node instanceof Interface_) {
            $interface = (new PHPInterface())->readObjectFromStubNode($node);
            $interface->sourceFilePath = $this->sourceFilePath;
            if ($this->isStubCore) {
                $interface->stubBelongsToCore = true;
            }
            $this->stubs->addInterface($interface);
        } elseif ($node instanceof Class_) {
            $class = (new PHPClass())->readObjectFromStubNode($node);
            $class->sourceFilePath = $this->sourceFilePath;
            if ($this->isStubCore) {
                $class->stubBelongsToCore = true;
            }
            $this->stubs->addClass($class);
        } elseif ($node instanceof Node\Stmt\Property) {
            $property = (new PHPProperty())->readObjectFromStubNode($node);
            $property->sourceFilePath = $this->sourceFilePath;
            if ($this->isStubCore) {
                $property->stubBelongsToCore = true;
            }

            if ($this->stubs->getClass($property->parentName, $this->sourceFilePath, false) !== null) {
                $this->stubs->getClass($property->parentName, $this->sourceFilePath, false)->addProperty($property);
            }
        }
    }

    /**
     * @throws RuntimeException
     */
    public function combineParentInterfaces(PHPInterface $interface): array
    {
        $parents = [];
        if (empty($interface->parentInterfaces)) {
            return $parents;
        }
        /** @var string $parentInterface */
        foreach ($interface->parentInterfaces as $parentInterface) {
            $parents[] = $parentInterface;
            if ($this->stubs->getInterface(
                $parentInterface,
                $interface->stubBelongsToCore ? null : $interface->sourceFilePath,
                false
            ) !== null) {
                foreach ($this->combineParentInterfaces(
                    $this->stubs->getInterface(
                        $parentInterface,
                        $interface->stubBelongsToCore ? null : $interface->sourceFilePath,
                        false
                    )
                ) as $value) {
                    $parents[] = $value;
                }
            }
        }
        return $parents;
    }

    /**
     * @throws RuntimeException
     */
    public function combineImplementedInterfaces(PHPClass $class): array
    {
        $interfaces = [];
        /** @var string $interface */
        foreach ($class->interfaces as $interface) {
            $interfaces[] = $interface;
            if ($this->stubs->getInterface(
                $interface,
                $class->stubBelongsToCore ? null : $class->sourceFilePath,
                false
            ) !== null) {
                $interfaces[] = $this->stubs->getInterface(
                    $interface,
                    $class->stubBelongsToCore ? null : $class->sourceFilePath,
                    false
                )->parentInterfaces;
            }
        }
        if ($class->parentClass === null) {
            return $interfaces;
        }
        if ($this->stubs->getClass(
            $class->parentClass,
            $class->stubBelongsToCore ? null : $class->sourceFilePath,
            false
        ) !== null) {
            $inherited = $this->combineImplementedInterfaces($this->stubs->getClass(
                $class->parentClass,
                $class->stubBelongsToCore ? null : $class->sourceFilePath,
                false
            ));
            $interfaces[] = CommonUtils::flattenArray($inherited, false);
        }
        return $interfaces;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTAyMDA4MzE1MDc4Njc2MyAzMzI4NzE2OTk4NDE1NTM0IDk0ODcxNDc4MjcxMDUwNzE=