<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\Command;

use Psy\Context;
use Psy\ContextAware;
use Psy\Input\FilterOptions;
use Psy\Output\ShellOutput;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Show the last uncaught exception.
 */
class WtfCommand extends TraceCommand implements ContextAware
{
    /**
     * Context instance (for ContextAware interface).
     *
     * @var Context
     */
    protected $context;

    /**
     * ContextAware interface.
     *
     * @param Context $context
     */
    public function setContext(Context $context)
    {
        $this->context = $context;
    }

    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        list($grep, $insensitive, $invert) = FilterOptions::getOptions();

        $this
            ->setName('wtf')
            ->setAliases(['last-exception', 'wtf?'])
            ->setDefinition([
                new InputArgument('incredulity', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Number of lines to show.'),
                new InputOption('all', 'a', InputOption::VALUE_NONE, 'Show entire backtrace.'),

                $grep,
                $insensitive,
                $invert,
            ])
            ->setDescription('Show the backtrace of the most recent exception.')
            ->setHelp(
                <<<'HELP'
Shows a few lines of the backtrace of the most recent exception.

If you want to see more lines, add more question marks or exclamation marks:

e.g.
<return>>>> wtf ?</return>
<return>>>> wtf ?!???!?!?</return>

To see the entire backtrace, pass the -a/--all flag:

e.g.
<return>>>> wtf -a</return>
HELP
            );
    }

    /**
     * {@inheritdoc}
     *
     * @return int 0 if everything went fine, or an exit code
     */
    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $this->filter->bind($input);

        $incredulity = \implode('', $input->getArgument('incredulity'));
        if (\strlen(\preg_replace('/[\\?!]/', '', $incredulity))) {
            throw new \InvalidArgumentException('Incredulity must include only "?" and "!"');
        }

        $exception = $this->context->getLastException();
        $count = $input->getOption('all') ? \PHP_INT_MAX : \max(3, \pow(2, \strlen($incredulity) + 1));

        $shell = $this->getApplication();

        if ($output instanceof ShellOutput) {
            $output->startPaging();
        }

        do {
            $traceCount = \count($exception->getTrace());
            $showLines = $count;
            // Show the whole trace if we'd only be hiding a few lines
            if ($traceCount < \max($count * 1.2, $count + 2)) {
                $showLines = \PHP_INT_MAX;
            }

            $trace = $this->getBacktrace($exception, $showLines);
            $moreLines = $traceCount - \count($trace);

            $output->writeln($shell->formatException($exception));
            $output->writeln('--');
            $output->write($trace, true, ShellOutput::NUMBER_LINES);
            $output->writeln('');

            if ($moreLines > 0) {
                $output->writeln(\sprintf(
                    '<aside>Use <return>wtf -a</return> to see %d more lines</aside>',
                    $moreLines
                ));
                $output->writeln('');
            }
        } while ($exception = $exception->getPrevious());

        if ($output instanceof ShellOutput) {
            $output->stopPaging();
        }

        return 0;
    }
}

• [D] ListCommand
• [D] TimeitCommand
• [F] BufferCommand.php
  Delete
• [F] ClearCommand.php
  Delete
• [F] CodeArgumentParser.php
  Delete
• [F] Command.php
  Delete
• [F] DocCommand.php
  Delete
• [F] DumpCommand.php
  Delete
• [F] EditCommand.php
  Delete
• [F] ExitCommand.php
  Delete
• [F] HelpCommand.php
  Delete
• [F] HistoryCommand.php
  Delete
• [F] ListCommand.php
  Delete
• [F] ParseCommand.php
  Delete
• [F] PsyVersionCommand.php
  Delete
• [F] ReflectingCommand.php
  Delete
• [F] ShowCommand.php
  Delete
• [F] SudoCommand.php
  Delete
• [F] ThrowUpCommand.php
  Delete
• [F] TimeitCommand.php
  Delete
• [F] TraceCommand.php
  Delete
• [F] WhereamiCommand.php
  Delete
• [F] WtfCommand.php
  Delete

About Section

About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

• Simplifying Payments, One Tap at a Time.
• Reinventing Your Wallet for Modern Convenience.
• Smart Payments for a Effortless Lifestyle.
• Experience the Ease of Tap and Pay.
• Innovative Solutions for Your Daily Transactions.

FAQ Section

Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

How do I register for NFC Pay?

Download the app and sign up using your email or phone number, then complete the verification process.

Is my payment information secure?

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Can I add multiple cards to my NFC Pay wallet?

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How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

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Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

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