<?php

/*
 * This file is part of the Predis package.
 *
 * (c) Daniele Alessandri <suppakilla@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Predis;

use Predis\Command\CommandInterface;

/**
 * Interface defining a client-side context such as a pipeline or transaction.
 *
 * @method $this del(array $keys)
 * @method $this dump($key)
 * @method $this exists($key)
 * @method $this expire($key, $seconds)
 * @method $this expireat($key, $timestamp)
 * @method $this keys($pattern)
 * @method $this move($key, $db)
 * @method $this object($subcommand, $key)
 * @method $this persist($key)
 * @method $this pexpire($key, $milliseconds)
 * @method $this pexpireat($key, $timestamp)
 * @method $this pttl($key)
 * @method $this randomkey()
 * @method $this rename($key, $target)
 * @method $this renamenx($key, $target)
 * @method $this scan($cursor, array $options = null)
 * @method $this sort($key, array $options = null)
 * @method $this ttl($key)
 * @method $this type($key)
 * @method $this append($key, $value)
 * @method $this bitcount($key, $start = null, $end = null)
 * @method $this bitop($operation, $destkey, $key)
 * @method $this decr($key)
 * @method $this decrby($key, $decrement)
 * @method $this get($key)
 * @method $this getbit($key, $offset)
 * @method $this getrange($key, $start, $end)
 * @method $this getset($key, $value)
 * @method $this incr($key)
 * @method $this incrby($key, $increment)
 * @method $this incrbyfloat($key, $increment)
 * @method $this mget(array $keys)
 * @method $this mset(array $dictionary)
 * @method $this msetnx(array $dictionary)
 * @method $this psetex($key, $milliseconds, $value)
 * @method $this set($key, $value, $expireResolution = null, $expireTTL = null, $flag = null)
 * @method $this setbit($key, $offset, $value)
 * @method $this setex($key, $seconds, $value)
 * @method $this setnx($key, $value)
 * @method $this setrange($key, $offset, $value)
 * @method $this strlen($key)
 * @method $this hdel($key, array $fields)
 * @method $this hexists($key, $field)
 * @method $this hget($key, $field)
 * @method $this hgetall($key)
 * @method $this hincrby($key, $field, $increment)
 * @method $this hincrbyfloat($key, $field, $increment)
 * @method $this hkeys($key)
 * @method $this hlen($key)
 * @method $this hmget($key, array $fields)
 * @method $this hmset($key, array $dictionary)
 * @method $this hscan($key, $cursor, array $options = null)
 * @method $this hset($key, $field, $value)
 * @method $this hsetnx($key, $field, $value)
 * @method $this hvals($key)
 * @method $this blpop(array $keys, $timeout)
 * @method $this brpop(array $keys, $timeout)
 * @method $this brpoplpush($source, $destination, $timeout)
 * @method $this lindex($key, $index)
 * @method $this linsert($key, $whence, $pivot, $value)
 * @method $this llen($key)
 * @method $this lpop($key)
 * @method $this lpush($key, array $values)
 * @method $this lpushx($key, $value)
 * @method $this lrange($key, $start, $stop)
 * @method $this lrem($key, $count, $value)
 * @method $this lset($key, $index, $value)
 * @method $this ltrim($key, $start, $stop)
 * @method $this rpop($key)
 * @method $this rpoplpush($source, $destination)
 * @method $this rpush($key, array $values)
 * @method $this rpushx($key, $value)
 * @method $this sadd($key, array $members)
 * @method $this scard($key)
 * @method $this sdiff(array $keys)
 * @method $this sdiffstore($destination, array $keys)
 * @method $this sinter(array $keys)
 * @method $this sinterstore($destination, array $keys)
 * @method $this sismember($key, $member)
 * @method $this smembers($key)
 * @method $this smove($source, $destination, $member)
 * @method $this spop($key)
 * @method $this srandmember($key, $count = null)
 * @method $this srem($key, $member)
 * @method $this sscan($key, $cursor, array $options = null)
 * @method $this sunion(array $keys)
 * @method $this sunionstore($destination, array $keys)
 * @method $this zadd($key, array $membersAndScoresDictionary)
 * @method $this zcard($key)
 * @method $this zcount($key, $min, $max)
 * @method $this zincrby($key, $increment, $member)
 * @method $this zinterstore($destination, array $keys, array $options = null)
 * @method $this zrange($key, $start, $stop, array $options = null)
 * @method $this zrangebyscore($key, $min, $max, array $options = null)
 * @method $this zrank($key, $member)
 * @method $this zrem($key, $member)
 * @method $this zremrangebyrank($key, $start, $stop)
 * @method $this zremrangebyscore($key, $min, $max)
 * @method $this zrevrange($key, $start, $stop, array $options = null)
 * @method $this zrevrangebyscore($key, $min, $max, array $options = null)
 * @method $this zrevrank($key, $member)
 * @method $this zunionstore($destination, array $keys, array $options = null)
 * @method $this zscore($key, $member)
 * @method $this zscan($key, $cursor, array $options = null)
 * @method $this zrangebylex($key, $start, $stop, array $options = null)
 * @method $this zremrangebylex($key, $min, $max)
 * @method $this zlexcount($key, $min, $max)
 * @method $this pfadd($key, array $elements)
 * @method $this pfmerge($destinationKey, array $sourceKeys)
 * @method $this pfcount(array $keys)
 * @method $this pubsub($subcommand, $argument)
 * @method $this publish($channel, $message)
 * @method $this discard()
 * @method $this exec()
 * @method $this multi()
 * @method $this unwatch()
 * @method $this watch($key)
 * @method $this eval($script, $numkeys, $keyOrArg1 = null, $keyOrArgN = null)
 * @method $this evalsha($script, $numkeys, $keyOrArg1 = null, $keyOrArgN = null)
 * @method $this script($subcommand, $argument = null)
 * @method $this auth($password)
 * @method $this echo($message)
 * @method $this ping($message = null)
 * @method $this select($database)
 * @method $this bgrewriteaof()
 * @method $this bgsave()
 * @method $this client($subcommand, $argument = null)
 * @method $this config($subcommand, $argument = null)
 * @method $this dbsize()
 * @method $this flushall()
 * @method $this flushdb()
 * @method $this info($section = null)
 * @method $this lastsave()
 * @method $this save()
 * @method $this slaveof($host, $port)
 * @method $this slowlog($subcommand, $argument = null)
 * @method $this time()
 * @method $this command()
 *
 * @author Daniele Alessandri <suppakilla@gmail.com>
 */
interface ClientContextInterface
{
    /**
     * Sends the specified command instance to Redis.
     *
     * @param CommandInterface $command Command instance.
     *
     * @return mixed
     */
    public function executeCommand(CommandInterface $command);

    /**
     * Sends the specified command with its arguments to Redis.
     *
     * @param string $method    Command ID.
     * @param array  $arguments Arguments for the command.
     *
     * @return mixed
     */
    public function __call($method, $arguments);

    /**
     * Starts the execution of the context.
     *
     * @param mixed $callable Optional callback for execution.
     *
     * @return array
     */
    public function execute($callable = null);
}