<?php

/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */

declare(strict_types=1);

namespace pocketmine\thread;

use pmmp\thread\ThreadSafe;
use pmmp\thread\ThreadSafeArray;
use pocketmine\errorhandler\ErrorTypeToStringMap;
use pocketmine\utils\Filesystem;
use pocketmine\utils\Utils;
use function get_class;
use function sprintf;

final class ThreadCrashInfo extends ThreadSafe{

	/** @phpstan-var ThreadSafeArray<int, ThreadCrashInfoFrame> */
	private ThreadSafeArray $trace;

	/**
	 * @param ThreadCrashInfoFrame[] $trace
	 */
	public function __construct(
		private string $type,
		private string $message,
		private string $file,
		private int $line,
		array $trace,
		private string $threadName
	){
		$this->trace = ThreadSafeArray::fromArray($trace);
	}

	public static function fromThrowable(\Throwable $e, string $threadName) : self{
		return new self(get_class($e), $e->getMessage(), $e->getFile(), $e->getLine(), Utils::printableTraceWithMetadata($e->getTrace()), $threadName);
	}

	/**
	 * @phpstan-param array{type: int, message: string, file: string, line: int} $info
	 */
	public static function fromLastErrorInfo(array $info, string $threadName) : self{
		try{
			$class = ErrorTypeToStringMap::get($info["type"]);
		}catch(\InvalidArgumentException){
			$class = "Unknown error type (" . $info["type"] . ")";
		}
		return new self($class, $info["message"], $info["file"], $info["line"], Utils::printableTraceWithMetadata(Utils::currentTrace()), $threadName);
	}

	public function getType() : string{ return $this->type; }

	public function getMessage() : string{ return $this->message; }

	public function getFile() : string{ return $this->file; }

	public function getLine() : int{ return $this->line; }

	/**
	 * @return ThreadCrashInfoFrame[]
	 */
	public function getTrace() : array{
		return (array) $this->trace;
	}

	public function getThreadName() : string{ return $this->threadName; }

	public function makePrettyMessage() : string{
		return sprintf("%s: \"%s\" in \"%s\" on line %d", $this->type, $this->message, Filesystem::cleanPath($this->file), $this->line);
	}
}