1 | <?php |
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2 | |||
3 | namespace BeyondCode\LaravelWebSockets\Contracts; |
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4 | |||
5 | use Ratchet\ConnectionInterface; |
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6 | use React\EventLoop\LoopInterface; |
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7 | use React\Promise\PromiseInterface; |
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8 | use stdClass; |
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9 | |||
10 | interface ChannelManager |
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11 | { |
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12 | /** |
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13 | * Create a new channel manager instance. |
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14 | * |
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15 | * @param LoopInterface $loop |
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16 | * @param string|null $factoryClass |
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17 | * @return void |
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18 | */ |
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19 | public function __construct(LoopInterface $loop, $factoryClass = null); |
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20 | |||
21 | /** |
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22 | * Find the channel by app & name. |
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23 | * |
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24 | * @param string|int $appId |
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25 | * @param string $channel |
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26 | * @return null|BeyondCode\LaravelWebSockets\Channels\Channel |
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27 | */ |
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28 | public function find($appId, string $channel); |
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29 | |||
30 | /** |
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31 | * Find a channel by app & name or create one. |
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32 | * |
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33 | * @param string|int $appId |
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34 | * @param string $channel |
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35 | * @return BeyondCode\LaravelWebSockets\Channels\Channel |
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36 | */ |
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37 | public function findOrCreate($appId, string $channel); |
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38 | |||
39 | /** |
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40 | * Get the local connections, regardless of the channel |
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41 | * they are connected to. |
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42 | * |
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43 | * @return \React\Promise\PromiseInterface |
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44 | */ |
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45 | public function getLocalConnections(): PromiseInterface; |
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46 | |||
47 | /** |
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48 | * Get all channels for a specific app |
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49 | * for the current instance. |
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50 | * |
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51 | * @param string|int $appId |
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52 | * @return \React\Promise\PromiseInterface[array] |
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53 | */ |
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54 | public function getLocalChannels($appId): PromiseInterface; |
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55 | |||
56 | /** |
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57 | * Get all channels for a specific app |
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58 | * across multiple servers. |
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59 | * |
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60 | * @param string|int $appId |
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61 | * @return \React\Promise\PromiseInterface[array] |
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62 | */ |
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63 | public function getGlobalChannels($appId): PromiseInterface; |
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64 | |||
65 | /** |
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66 | * Remove connection from all channels. |
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67 | * |
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68 | * @param \Ratchet\ConnectionInterface $connection |
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69 | * @return PromiseInterface[bool] |
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70 | */ |
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71 | public function unsubscribeFromAllChannels(ConnectionInterface $connection): PromiseInterface; |
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72 | |||
73 | /** |
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74 | * Subscribe the connection to a specific channel. |
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75 | * |
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76 | * @param \Ratchet\ConnectionInterface $connection |
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77 | * @param string $channelName |
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78 | * @param stdClass $payload |
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79 | * @return PromiseInterface[bool] |
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80 | */ |
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81 | public function subscribeToChannel(ConnectionInterface $connection, string $channelName, stdClass $payload): PromiseInterface; |
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82 | |||
83 | /** |
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84 | * Unsubscribe the connection from the channel. |
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85 | * |
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86 | * @param \Ratchet\ConnectionInterface $connection |
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87 | * @param string $channelName |
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88 | * @param stdClass $payload |
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89 | * @return PromiseInterface[bool] |
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90 | */ |
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91 | public function unsubscribeFromChannel(ConnectionInterface $connection, string $channelName, stdClass $payload): PromiseInterface; |
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92 | |||
93 | /** |
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94 | * Subscribe the connection to a specific channel, returning |
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95 | * a promise containing the amount of connections. |
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96 | * |
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97 | * @param string|int $appId |
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98 | * @return PromiseInterface[int] |
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99 | */ |
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100 | public function subscribeToApp($appId): PromiseInterface; |
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101 | |||
102 | /** |
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103 | * Unsubscribe the connection from the channel, returning |
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104 | * a promise containing the amount of connections after decrement. |
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105 | * |
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106 | * @param string|int $appId |
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107 | * @return PromiseInterface[int] |
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108 | */ |
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109 | public function unsubscribeFromApp($appId): PromiseInterface; |
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110 | |||
111 | /** |
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112 | * Get the connections count on the app |
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113 | * for the current server instance. |
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114 | * |
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115 | * @param string|int $appId |
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116 | * @param string|null $channelName |
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117 | * @return PromiseInterface[int] |
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118 | */ |
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119 | public function getLocalConnectionsCount($appId, string $channelName = null): PromiseInterface; |
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120 | |||
121 | /** |
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122 | * Get the connections count |
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123 | * across multiple servers. |
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124 | * |
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125 | * @param string|int $appId |
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126 | * @param string|null $channelName |
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127 | * @return PromiseInterface[int] |
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128 | */ |
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129 | public function getGlobalConnectionsCount($appId, string $channelName = null): PromiseInterface; |
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130 | |||
131 | /** |
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132 | * Broadcast the message across multiple servers. |
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133 | * |
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134 | * @param string|int $appId |
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135 | * @param string|null $socketId |
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136 | * @param string $channel |
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137 | * @param stdClass $payload |
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138 | * @param string|null $serverId |
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139 | * @return PromiseInterface[bool] |
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140 | */ |
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141 | public function broadcastAcrossServers($appId, ?string $socketId, string $channel, stdClass $payload, string $serverId = null): PromiseInterface; |
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142 | |||
143 | /** |
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144 | * Handle the user when it joined a presence channel. |
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145 | * |
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146 | * @param \Ratchet\ConnectionInterface $connection |
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147 | * @param stdClass $user |
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148 | * @param string $channel |
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149 | * @param stdClass $payload |
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150 | * @return PromiseInterface[bool] |
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151 | */ |
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152 | public function userJoinedPresenceChannel(ConnectionInterface $connection, stdClass $user, string $channel, stdClass $payload): PromiseInterface; |
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153 | |||
154 | /** |
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155 | * Handle the user when it left a presence channel. |
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156 | * |
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157 | * @param \Ratchet\ConnectionInterface $connection |
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158 | * @param stdClass $user |
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159 | * @param string $channel |
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160 | * @param stdClass $payload |
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161 | * @return PromiseInterface[bool] |
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162 | */ |
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163 | public function userLeftPresenceChannel(ConnectionInterface $connection, stdClass $user, string $channel): PromiseInterface; |
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164 | |||
165 | /** |
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166 | * Get the presence channel members. |
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167 | * |
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168 | * @param string|int $appId |
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169 | * @param string $channel |
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170 | * @return \React\Promise\PromiseInterface |
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171 | */ |
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172 | public function getChannelMembers($appId, string $channel): PromiseInterface; |
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173 | |||
174 | /** |
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175 | * Get a member from a presence channel based on connection. |
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176 | * |
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177 | * @param \Ratchet\ConnectionInterface $connection |
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178 | * @param string $channel |
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179 | * @return \React\Promise\PromiseInterface |
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180 | */ |
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181 | public function getChannelMember(ConnectionInterface $connection, string $channel): PromiseInterface; |
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182 | |||
183 | /** |
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184 | * Get the presence channels total members count. |
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185 | * |
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186 | * @param string|int $appId |
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187 | * @param array $channelNames |
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188 | * @return \React\Promise\PromiseInterface |
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189 | */ |
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190 | public function getChannelsMembersCount($appId, array $channelNames): PromiseInterface; |
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191 | |||
192 | /** |
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193 | * Get the socket IDs for a presence channel member. |
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194 | * |
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195 | * @param string|int $userId |
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196 | * @param string|int $appId |
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197 | * @param string $channelName |
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198 | * @return \React\Promise\PromiseInterface |
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199 | */ |
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200 | public function getMemberSockets($userId, $appId, $channelName): PromiseInterface; |
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201 | |||
202 | /** |
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203 | * Keep tracking the connections availability when they pong. |
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204 | * |
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205 | * @param \Ratchet\ConnectionInterface $connection |
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206 | * @return PromiseInterface[bool] |
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207 | */ |
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208 | public function connectionPonged(ConnectionInterface $connection): PromiseInterface; |
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209 | |||
210 | /** |
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211 | * Remove the obsolete connections that didn't ponged in a while. |
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212 | * |
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213 | * @return PromiseInterface[bool] |
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214 | */ |
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215 | public function removeObsoleteConnections(): PromiseInterface; |
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216 | } |
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217 |