<?php

namespace Composer\DependencyResolver;

/**
 * @author Nils Adermann <naderman@naderman.de>
 *
 * MultiConflictRule([A, B, C]) acts as Rule([-A, -B]), Rule([-A, -C]), Rule([-B, -C])
 */
class MultiConflictRule extends Rule
{
    /** @var non-empty-list<int> */
    protected $literals;

    /**
     * @param non-empty-list<int> $literals
     */
    public function __construct(array $literals, $reason, $reasonData)
    {
        parent::__construct($reason, $reasonData);

        if (\count($literals) < 3) {
            throw new \RuntimeException("multi conflict rule requires at least 3 literals");
        }

        // sort all packages ascending by id
        sort($literals);

        $this->literals = $literals;
    }

    /**
     * @return non-empty-list<int>
     */
    public function getLiterals(): array
    {
        return $this->literals;
    }

    /**
     * @inheritDoc
     */
    public function getHash()
    {
        $data = unpack('ihash', (string) hash(\PHP_VERSION_ID > 80100 ? 'xxh3' : 'sha1', 'c:'.implode(',', $this->literals), true));
        if (false === $data) {
            throw new \RuntimeException('Failed unpacking: '.implode(', ', $this->literals));
        }

        return $data['hash'];
    }

    /**
     * Checks if this rule is equal to another one
     *
     * Ignores whether either of the rules is disabled.
     *
     * @param  Rule $rule The rule to check against
     * @return bool Whether the rules are equal
     */
    public function equals(Rule $rule): bool
    {
        if ($rule instanceof MultiConflictRule) {
            return $this->literals === $rule->getLiterals();
        }

        return false;
    }

    public function isAssertion(): bool
    {
        return false;
    }

    /**
     * @return never
     * @throws \RuntimeException
     */
    public function disable(): void
    {
        throw new \RuntimeException("Disabling multi conflict rules is not possible. Please contact composer at https://github.com/composer/composer to let us debug what lead to this situation.");
    }

    /**
     * Formats a rule as a string of the format (Literal1|Literal2|...)
     */
    public function __toString(): string
    {
        // TODO multi conflict?
        $result = $this->isDisabled() ? 'disabled(multi(' : '(multi(';

        foreach ($this->literals as $i => $literal) {
            if ($i !== 0) {
                $result .= '|';
            }
            $result .= $literal;
        }

        $result .= '))';

        return $result;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjQ0MzcxNDU3ODU1ODEwIDc5MTA1ODM3NDI1NjkwNzkgMjE4NTYwNDc3NDQ5MzI5OA==