##Protocol Each message between the server and client consists of a 5byte header followed by the payload, a UTF-8 encoded string with json.
The Header is divided as follows:
4bytes | 1byte
------------------------------|-------------------- payload size in bytes (UInt32)| payload type (UInt8)
NOTE: The headers are unsigned ints in big endian.
Payload Types are:
###Common Message Types
| UInt8 | Type | Payload Format Example |
|---|---|---|
| 0 | Ping | None |
| 1 | Ok | { "ok": "" } |
| 2 | Error | { "error": "" } |
| 3 | GameMove | { "player": 0, "x": 1, "y": 2 } |
| 4 | ChatMessage | { "msg": "" } |
###Client Message Types
| UInt8 | Type | Payload Format Example |
|---|---|---|
| 5 | Connect | { "username": "" } |
| 6 | RequestOpenGamesList | None |
| 7 | CreateGame | None |
| 8 | JoinGame | { "id": 100 } |
| 9 | AcceptGame | { "id": 100 } |
| 10 | RejectGame | { "id": 100 } |
| 11 | GameSetPiece | { "piece": 0, "start": {"x": 0, "y": 1}, "end": "start": {"x": 0, "y": 1} } |
| 12 | RequestGameState | None |
| 13 | AbandonGame | None |
###Server Message Types
| UInt8 | Type | Payload Format Example |
|---|---|---|
| 14 | OpenGamesList | {"games": [{"id": 10, "username": "jonfk"}, {"id": 10, "username": "jonfk"}]} |
| 15 | GamePreGameStatus | { "id": 10, "opponent": "jonfk" } |
| 16 | GameState | {"p1":"jonfk","p2":"Gery","you":[[1,2,3,4,5,6,7,8,9,10],[1,2,3,4,5,6,7,8,9,10]],"opponnent":[[1,2,3,4,5,6,7,8,9,10],[1,2,3,4,5,6,7,8,9,10]]} |
| 17 | GameWon | None |
| 18 | GameLost | None |
####Note: When there is no payload for a message, the payload length should be 0.
##Server dependencies
$ go get -u github.com/boltdb/bolt/...