{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "WebSocket protocol",
  "oneOf": [
    {
      "type": "object",
      "required": [
        "type",
        "requestId"
      ],
      "properties": {
        "type": {
          "const": "lobby:create"
        },
        "requestId": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]{8,128}$"
        },
        "private": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    {
      "type": "object",
      "required": [
        "type",
        "lobbyId",
        "requestId"
      ],
      "properties": {
        "type": {
          "const": "lobby:join"
        },
        "lobbyId": {
          "type": "string",
          "pattern": "^[a-f0-9]{16}$"
        },
        "requestId": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]{8,128}$"
        }
      },
      "additionalProperties": false
    },
    {
      "type": "object",
      "required": [
        "type",
        "lobbyId",
        "requestId"
      ],
      "properties": {
        "type": {
          "const": "lobby:leave"
        },
        "lobbyId": {
          "type": "string",
          "pattern": "^[a-f0-9]{16}$"
        },
        "requestId": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]{8,128}$"
        }
      },
      "additionalProperties": false
    },
    {
      "type": "object",
      "required": [
        "type",
        "lobbyId",
        "requestId"
      ],
      "properties": {
        "type": {
          "const": "poker:start"
        },
        "lobbyId": {
          "type": "string",
          "pattern": "^[a-f0-9]{16}$"
        },
        "requestId": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]{8,128}$"
        }
      },
      "additionalProperties": false
    },
    {
      "type": "object",
      "required": [
        "type",
        "lobbyId"
      ],
      "properties": {
        "type": {
          "const": "poker:join"
        },
        "lobbyId": {
          "type": "string",
          "pattern": "^[a-f0-9]{16}$"
        }
      },
      "additionalProperties": false
    },
    {
      "type": "object",
      "required": [
        "type",
        "lobbyId",
        "requestId",
        "action"
      ],
      "properties": {
        "type": {
          "const": "poker:action"
        },
        "lobbyId": {
          "type": "string",
          "pattern": "^[a-f0-9]{16}$"
        },
        "requestId": {
          "type": "string",
          "pattern": "^[a-zA-Z0-9_-]{8,128}$"
        },
        "action": {
          "enum": [
            "hit",
            "fold",
            "bet"
          ]
        },
        "payload": {
          "type": "object",
          "properties": {
            "amount": {
              "type": "integer",
              "minimum": 0,
              "maximum": 9007199254740991
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    }
  ],
  "$defs": {
    "auth:success": {
      "type": "object",
      "properties": {
        "type": {
          "const": "auth:success"
        },
        "username": {
          "type": "string"
        }
      },
      "required": [
        "type",
        "username"
      ],
      "additionalProperties": false
    },
    "command:ack": {
      "type": "object",
      "properties": {
        "type": {
          "const": "command:ack"
        },
        "commandType": {
          "type": "string"
        },
        "lobbyId": {
          "type": "string"
        },
        "username": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        }
      },
      "required": [
        "type",
        "commandType",
        "lobbyId",
        "username",
        "requestId"
      ],
      "additionalProperties": false
    },
    "error": {
      "type": "object",
      "properties": {
        "type": {
          "const": "error"
        },
        "code": {
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message"
      ],
      "additionalProperties": false
    },
    "lobby:left": {
      "type": "object",
      "properties": {
        "type": {
          "const": "lobby:left"
        },
        "lobbyId": {
          "type": "string"
        }
      },
      "required": [
        "type",
        "lobbyId"
      ],
      "additionalProperties": false
    },
    "lobby:state": {
      "type": "object",
      "properties": {
        "type": {
          "const": "lobby:state"
        },
        "lobbyId": {
          "type": "string"
        },
        "host": {
          "type": [
            "string",
            "null"
          ]
        },
        "players": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "isPublic": {
          "type": "boolean"
        },
        "canStart": {
          "type": "boolean"
        },
        "gameStarted": {
          "type": "boolean"
        },
        "gameUrl": {
          "type": "string"
        }
      },
      "required": [
        "type",
        "lobbyId",
        "host",
        "players",
        "isPublic",
        "canStart",
        "gameStarted",
        "gameUrl"
      ],
      "additionalProperties": false
    },
    "poker:state": {
      "type": "object",
      "properties": {
        "type": {
          "const": "poker:state"
        },
        "lobbyId": {
          "type": "string"
        },
        "username": {
          "type": "string"
        },
        "players": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "round": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "pot": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "currentBet": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "bet": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "communityCards": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "rank": {
                "enum": [
                  "A",
                  "K",
                  "Q",
                  "J",
                  "10",
                  "9",
                  "8",
                  "7",
                  "6",
                  "5",
                  "4",
                  "3",
                  "2"
                ]
              },
              "suit": {
                "enum": [
                  "S",
                  "H",
                  "D",
                  "C"
                ]
              }
            },
            "required": [
              "rank",
              "suit"
            ],
            "additionalProperties": false
          }
        },
        "hand": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "rank": {
                "enum": [
                  "A",
                  "K",
                  "Q",
                  "J",
                  "10",
                  "9",
                  "8",
                  "7",
                  "6",
                  "5",
                  "4",
                  "3",
                  "2"
                ]
              },
              "suit": {
                "enum": [
                  "S",
                  "H",
                  "D",
                  "C"
                ]
              }
            },
            "required": [
              "rank",
              "suit"
            ],
            "additionalProperties": false
          }
        },
        "currentPlayer": {
          "type": [
            "string",
            "null"
          ]
        },
        "isYourTurn": {
          "type": "boolean"
        },
        "queue": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "folded": {
          "type": "object",
          "additionalProperties": {
            "type": "boolean"
          }
        },
        "street": {
          "enum": [
            "intermission",
            "preflop",
            "flop",
            "turn",
            "river"
          ]
        },
        "phase": {
          "enum": [
            "intermission",
            "waiting",
            "betting"
          ]
        },
        "lastAction": {
          "type": "string"
        },
        "yourContribution": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "yourStack": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "isSpectator": {
          "type": "boolean"
        },
        "callAmount": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "minimumStake": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "minimumRaise": {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        "canRaise": {
          "type": "boolean"
        },
        "nextRoundStartsAt": {
          "type": [
            "integer",
            "null"
          ]
        },
        "turnEndsAt": {
          "type": [
            "integer",
            "null"
          ]
        },
        "winner": {
          "type": [
            "string",
            "null"
          ]
        },
        "showdown": {
          "anyOf": [
            {
              "type": "null"
            },
            {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "player": {
                    "type": "string"
                  },
                  "hand": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "rank": {
                          "enum": [
                            "A",
                            "K",
                            "Q",
                            "J",
                            "10",
                            "9",
                            "8",
                            "7",
                            "6",
                            "5",
                            "4",
                            "3",
                            "2"
                          ]
                        },
                        "suit": {
                          "enum": [
                            "S",
                            "H",
                            "D",
                            "C"
                          ]
                        }
                      },
                      "required": [
                        "rank",
                        "suit"
                      ],
                      "additionalProperties": false
                    }
                  },
                  "result": {
                    "type": "object",
                    "properties": {
                      "rank": {
                        "type": "integer",
                        "minimum": 0,
                        "maximum": 9007199254740991
                      },
                      "name": {
                        "type": "string"
                      },
                      "score": {
                        "type": "array",
                        "items": {
                          "type": "integer",
                          "minimum": 0,
                          "maximum": 9007199254740991
                        }
                      },
                      "comboCards": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "rank": {
                              "enum": [
                                "A",
                                "K",
                                "Q",
                                "J",
                                "10",
                                "9",
                                "8",
                                "7",
                                "6",
                                "5",
                                "4",
                                "3",
                                "2"
                              ]
                            },
                            "suit": {
                              "enum": [
                                "S",
                                "H",
                                "D",
                                "C"
                              ]
                            }
                          },
                          "required": [
                            "rank",
                            "suit"
                          ],
                          "additionalProperties": false
                        }
                      }
                    },
                    "required": [
                      "rank",
                      "name",
                      "score",
                      "comboCards"
                    ],
                    "additionalProperties": false
                  }
                },
                "required": [
                  "player",
                  "hand",
                  "result"
                ],
                "additionalProperties": false
              }
            }
          ]
        },
        "payouts": {
          "type": "object",
          "additionalProperties": {
            "type": "integer",
            "minimum": 0,
            "maximum": 9007199254740991
          }
        }
      },
      "required": [
        "type",
        "lobbyId",
        "username",
        "players",
        "round",
        "pot",
        "currentBet",
        "bet",
        "communityCards",
        "hand",
        "currentPlayer",
        "isYourTurn",
        "queue",
        "folded",
        "street",
        "phase",
        "lastAction",
        "yourContribution",
        "yourStack",
        "isSpectator",
        "callAmount",
        "minimumStake",
        "minimumRaise",
        "canRaise",
        "nextRoundStartsAt",
        "turnEndsAt",
        "winner",
        "showdown",
        "payouts"
      ],
      "additionalProperties": false
    }
  }
}