{
  "settings": {
    "type": "object",
    "title": "MQTT CLIENT",
    "description": "MQTT client to publish and listen to topics",
    "additionalProperties": false,
    "readonly": false,
    "required": ["url"],
    "properties": {
      "url": {
        "title": "Broker URL",
        "description": "MQTT Broker URL or IP address\ne.g. mqtt://test.mosquitto.org:1883",
        "type": "string",
        "minLength": 1,
        "isAdaptorContent": false
      },
      "username": {
        "title": "username",
        "description": "User to access MQTT Broker",
        "type": "string",
        "minLength": 1,
        "isAdaptorContent": false
      },
      "password": {
        "title": "password",
        "description": "Password to access protected MQTT Broker",
        "type": "string",
        "format": "password",
        "minLength": 1,
        "isAdaptorContent": false
      },
      "keepalive": {
        "title": "keepalive",
        "default": 60,
        "description": "10 seconds, set to 0 to disable",
        "type": "number"
      },
      "clientId": {
        "title": "clientId",
        "description": "Set a custom client id for adaptor:ex",
        "type": "string"
      },
      "clean": {
        "title": "clean",
        "default": true,
        "description": "default is true, set to false to receive QoS 1 and 2 messages while offline",
        "type": "boolean"
      },
      "reconnectPeriod": {
        "title": "reconnectPeriod",
        "default": 1000,
        "description": "milliseconds interval between two reconnection attempts. Default is 1000 milliseconds.",
        "type": "number"
      },
      "connectTimeout": {
        "title": "connectTimeout",
        "default": 30000,
        "description": "time in milliseconds to wait before a CONNACK is received. Default is 30 * 1000 milliseconds.",
        "type": "number"
      },
      "resubscribe": {
        "title": "resubscribe",
        "default": true,
        "description": "set to false to disable re-subscribe functionality.",
        "type": "boolean"
      },
      "will": {
        "title": "will",
        "description": "a message that will be sent by the broker automatically when the client disconnect badly.",
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "topic": {
            "type": "string",
            "description": "The topic to publish"
          },
          "payload": {
            "type": "string",
            "description": "The message to publish"
          },
          "qos": {
            "type": "string"
          },
          "retain": {
            "type": "boolean",
            "default": false
          }
        }
      }
    }
  },
  "action_variables": {
    "onMQTTMessage": {
      "match": { "type": ["string", "number", "integer"] },
      "message": { "type": ["string", "number", "integer", "object", "array"] },
      "topic": { "type": "string" },
      "topic_levels": { "type": "array" },
      "topic_contains": { "type": "array" },
      "retain": { "type": "boolean" },
      "qos": { "type": "number" },
      "dup": { "type": "boolean" },
      "length": { "type": "number" }
    }
  },
  "definitions": {
    "topic_contains": {
      "type": "string",
      "title": "topic contains",
      "description": "Condition will only match if incoming topic contains this text. Allows regex syntax. See javascript string match function for details.",
      "propertyOrder": 1
    }
  },
  "actions": {
    "sendMQTTMessage": {
      "description": "send a MQTT message",
      "mode": "run",
      "type": "object",
      "title": "Send MQTT Message",
      "documentation": "https://docs.adaptorex.org/basics/actions/mqtt/sendMQTTMessage.html",
      "required": ["topic", "message"],
      "additionalProperties": false,
      "properties": {
        "topic": {
          "type": "string",
          "minLength": 1,
          "description": "topic to send message to.",
          "isAdaptorContent": false
        },
        "message": {
          "description": "message payload.",
          "type": "string"
        },
        "retain": {
          "type": "boolean",
          "format": "checkbox",
          "description": "retained message are stored and republished to each client that subscribes to the topic."
        }
      }
    },
    "onMQTTMessage": {
      "description": "Cue the next state after a MQTT message on specific topic arrived.",
      "mode": "listen",
      "type": "object",
      "title": "On MQTT Message",
      "documentation": "https://docs.adaptorex.org/basics/actions/mqtt/onMQTTMessage.html",
      "required": ["topic"],
      "additionalProperties": false,
      "resolveAdaptorVariables": false,
      "properties": {
        "topic": {
          "type": "string",
          "minLength": 1,
          "description": "topic",
          "isAdaptorContent": false
        },
        "if": {
          "type": "array",
          "title": "if",
          "items": {
            "title": "condition",
            "oneOf": [
              {
                "title": "Equals",
                "description": "If message equals the or any of the following values",
                "type": "object",
                "additionalProperties": false,
                "required": ["equals"],
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "field": {
                    "$ref": "#/definitions/field"
                  },
                  "equals": {
                    "$ref": "#/definitions/equals"
                  },
                  "case_sensitive": {
                    "type": "boolean",
                    "format": "checkbox",
                    "title": "case sensitive"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              },
              {
                "title": "Contains",
                "description": "If message contains the or any of the following values",
                "type": "object",
                "additionalProperties": false,
                "required": ["contains"],
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "field": {
                    "$ref": "#/definitions/field"
                  },
                  "contains": {
                    "$ref": "#/definitions/contains"
                  },
                  "case_sensitive": {
                    "type": "boolean",
                    "format": "checkbox",
                    "title": "case sensitive"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              },
              {
                "title": "Less Than",
                "description": "If message is value that is less than",
                "type": "object",
                "default": {
                  "lessThan": ""
                },
                "additionalProperties": false,
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "field": {
                    "$ref": "#/definitions/field"
                  },
                  "lessThan": {
                    "$ref": "#/definitions/lessThan"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              },
              {
                "title": "Greater Than",
                "description": "If message is value that is greater than",
                "type": "object",
                "default": {
                  "greaterThan": ""
                },
                "additionalProperties": false,
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "field": {
                    "$ref": "#/definitions/field"
                  },
                  "greaterThan": {
                    "$ref": "#/definitions/greaterThan"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              },
              {
                "title": "Regular Expression",
                "description": "If regular expression returns anything when used on incoming message",
                "type": "object",
                "default": {
                  "regex": ""
                },
                "additionalProperties": false,
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "field": {
                    "$ref": "#/definitions/field"
                  },
                  "regex": {
                    "$ref": "#/definitions/regex"
                  },
                  "case_sensitive": {
                    "type": "boolean",
                    "format": "checkbox",
                    "title": "case sensitive"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              },
              {
                "title": "Javascript function",
                "description": "If javascript function returns true. Use value as function argument.",
                "type": "object",
                "default": {
                  "javascript": ""
                },
                "additionalProperties": false,
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "javascript": {
                    "$ref": "#/definitions/javascript"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              },
              {
                "title": "Database Query",
                "description": "If database find query returns a valid document. You can use action var in query: [[action.message]]",
                "type": "object",
                "default": {
                  "find": ""
                },
                "additionalProperties": false,
                "properties": {
                  "topic_contains": {
                    "$ref": "#/definitions/topic_contains"
                  },
                  "find": {
                    "$ref": "#/definitions/find"
                  },
                  "next": {
                    "$ref": "#/definitions/next"
                  }
                }
              }
            ]
          }
        },
        "else": {
          "type": "object",
          "properties": {
            "next": {
              "$ref": "#/definitions/next"
            }
          }
        },
        "keep_listening": { "$ref": "#/definitions/keep_listening" }
      }
    }
  }
}