{
	"version": {
		"name": "MQTT Version",
		"name_zh": "MQTT 版本",
		"type": "map",
		"attribute": "optional",
		"default": 4,
		"valid": {
			"map": [
				{
					"key": "3.1.1",
					"value": 4
				},
				{
					"key": "5.0",
					"value": 5
				}
			]
		}
	},
	"client-id": {
		"name": "Client ID",
		"name_zh": "客户端 ID",
		"type": "string",
		"attribute": "required",
		"default": "neuron_${random_str}",
		"valid": {
			"length": 255
		}
	},
	"qos": {
		"name": "QoS Level",
		"name_zh": "QoS 等级",
		"description": "MQTT QoS level for message delivery",
		"description_zh": "MQTT 消息传输使用的服务质量等级",
		"type": "map",
		"attribute": "optional",
		"default": 0,
		"valid": {
			"map": [
				{
					"key": "QoS 0",
					"value": 0
				},
				{
					"key": "QoS 1",
					"value": 1
				},
				{
					"key": "QoS 2",
					"value": 2
				}
			]
		}
	},
	"format": {
		"name": "Upload Format",
		"name_zh": "上报数据格式",
		"description": "JSON format of the data reported. In Values-format mode, data are split into `values` and `errors` sub objects. In Tags-format mode, tag data are put in a single array. ECP-format is the format for connecting to ECP data storage. Custom format supports user-defined data format. For variable definition specifications, please refer to 'https://docs.emqx.com/en/neuronex/latest/configuration/north-apps/mqtt/api.html'.",
		"description_zh": "上报数据的 JSON 格式。在 Values-format 格式下，数据被分为 `values` 和 `errors` 两个子对象。在 Tags-format 格式下，数据被放在一个数组中。 ECP-format 为对接 ECP 数据存储的格式。自定义格式，支持用户自定义上报数据格式，变量定义规范请参考'https://docs.emqx.com/zh/neuronex/latest/configuration/north-apps/mqtt/api.html'。",
		"attribute": "required",
		"type": "map",
		"default": 0,
		"valid": {
			"map": [
				{
					"key": "values-format",
					"value": 0
				},
				{
					"key": "tags-format",
					"value": 1
				},
				{
					"key": "ECP-format",
					"value": 2
				},
				{
					"key": "Custom",
					"value": 3
				},
				{
					"key": "protobuf",
					"value": 4
				}
			]
		}
	},
	"schema": {
		"name": "Schema",
		"name_zh": "数据模式",
		"attribute": "optional",
		"type": "string",
		"condition": {
			"field": "format",
			"value": 3
		},
		"valid": {
			"length": 81960
		}
	},
	"upload_err": {
		"name": "Upload Tag Error Code",
		"name_zh": "上报点位错误码",
		"description": "When data tag collection reports an error, report the tag error code.",
		"description_zh": "点位采集报错时，上报点位错误码。",
		"attribute": "optional",
		"type": "bool",
		"default": true,
		"valid": {}
	},
	"enable_topic": {
		"name": "Enable driver topic",
		"name_zh": "启动驱动相关主题",
		"description": "Subscription driver related topics, including read/req, write/req and action/req.",
		"description_zh": "是否订阅驱动相关主题，包括 read/req、write/req 和 action/req。",
		"attribute": "optional",
		"type": "bool",
		"default": true,
		"valid": {}
	},
	"write-req-topic": {
		"name": "Write Request Topic",
		"name_zh": "写请求主题",
		"description": "MQTT topic to receive write request messages.",
		"description_zh": "接收点位写入请求的 MQTT 主题。",
		"attribute": "required",
		"type": "string",
		"default": "neuron/${random_str}/write/req",
		"valid": {
			"length": 255
		}
	},
	"write-resp-topic": {
		"name": "Write Response Topic",
		"name_zh": "写响应主题",
		"description": "MQTT topic to send write response messages.",
		"description_zh": "发送点位写入响应的 MQTT 主题。",
		"attribute": "required",
		"type": "string",
		"default": "neuron/${random_str}/write/resp",
		"valid": {
			"length": 255
		}
	},
	"driver-topic-prefix": {
		"name": "Driver Topic Prefix",
		"name_zh": "驱动主题前缀",
		"description": "MQTT topic prefix for driver function.",
		"attribute": "required",
		"type": "string",
		"default": "neuron/${random_str}",
		"valid": {
			"length": 128
		}
	},
	"upload_drv_state": {
		"name": "Driver Status Report",
		"name_zh": "驱动状态上报",
		"description": "Reports status of all the southbound nodes to the specified topic.",
		"description_zh": "上报所有南向驱动状态到指定的 MQTT 主题。",
		"attribute": "optional",
		"type": "bool",
		"default": false,
		"valid": {}
	},
	"upload_drv_state_topic": {
		"name": "Status Report Topic",
		"name_zh": "状态上报主题",
		"attribute": "required",
		"type": "string",
		"condition": {
			"field": "upload_drv_state",
			"value": true
		},
		"default": "neuron/${random_str}/state/update",
		"valid": {
			"length": 255
		}
	},
	"upload_drv_state_interval": {
		"name": "Status Report Interval (Second)",
		"name_zh": "状态上报间隔（秒）",
		"attribute": "required",
		"type": "int",
		"condition": {
			"field": "upload_drv_state",
			"value": true
		},
		"default": 1,
		"valid": {
			"min": 1,
			"max": 3600
		}
	},
	"offline-cache": {
		"name": "Offline Data Caching",
		"name_zh": "离线缓存",
		"description": "Offline caching switch. Cache MQTT messages when offline, and sync cached messages when back online.",
		"description_zh": "离线缓存开关。连接断开时缓存 MQTT 消息，连接重建时同步缓存的 MQTT 消息到服务器。",
		"attribute": "optional",
		"type": "bool",
		"default": false,
		"valid": {}
	},
	"cache-mem-size": {
		"name": "Cache Memory Size (MB)",
		"name_zh": "缓存内存大小（MB）",
		"description": "Max in-memory cache size in megabytes when MQTT connection exception occurs. Should be smaller than cache disk size.",
		"description_zh": "当 MQTT 连接异常时，最大的内存缓存大小（单位：MB）。应该小于缓存磁盘大小。",
		"type": "int",
		"attribute": "required",
		"condition": {
			"field": "offline-cache",
			"value": true
		},
		"valid": {
			"min": 1,
			"max": 1024
		}
	},
	"cache-disk-size": {
		"name": "Cache Disk Size (MB)",
		"name_zh": "缓存磁盘大小（MB）",
		"description": "Max in-disk cache size in megabytes when MQTT connection exception occurs. Should be larger than cache memory size. If nonzero, cache memory size should also be nonzero.",
		"description_zh": "当 MQTT 连接异常时，最大的磁盘缓存大小（单位：MB）。应该大于缓存内存大小。如果不为 0，缓存内存大小也应该不为 0。",
		"type": "int",
		"attribute": "required",
		"condition": {
			"field": "offline-cache",
			"value": true
		},
		"valid": {
			"min": 1,
			"max": 10240
		}
	},
	"cache-sync-interval": {
		"name": "Cache Sync Interval (MS)",
		"name_zh": "缓存消息重传间隔（MS）",
		"type": "int",
		"attribute": "required",
		"condition": {
			"field": "offline-cache",
			"value": true
		},
		"default": 100,
		"valid": {
			"min": 10,
			"max": 120000
		}
	},
	"host": {
		"name": "Broker Host",
		"name_zh": "服务器地址",
		"attribute": "required",
		"type": "string",
		"default": "broker.emqx.io",
		"valid": {
			"length": 255
		}
	},
	"port": {
		"name": "Broker Port",
		"name_zh": "服务器端口",
		"attribute": "required",
		"type": "int",
		"default": 1883,
		"valid": {
			"min": 1,
			"max": 65535
		}
	},
	"username": {
		"name": "Username",
		"name_zh": "用户名",
		"attribute": "optional",
		"type": "string",
		"default": "",
		"valid": {
			"length": 255
		}
	},
	"password": {
		"name": "Password",
		"name_zh": "密码",
		"attribute": "optional",
		"type": "string",
		"default": "",
		"valid": {
			"length": 255
		}
	},
	"ssl": {
		"name": "SSL",
		"name_zh": "SSL",
		"description": "Enable SSL connection",
		"description_zh": "是否启用 SSL 连接",
		"attribute": "optional",
		"type": "bool",
		"default": false,
		"valid": {}
	},
	"ca": {
		"name": "CA",
		"name_zh": "CA 证书",
		"description": "CA certificate which signs the server certificate",
		"description_zh": "签发服务器证书的 CA 证书",
		"attribute": "optional",
		"type": "file",
		"condition": {
			"field": "ssl",
			"value": true
		},
		"valid": {
			"length": 81960
		}
	},
	"cert": {
		"name": "Client Cert",
		"name_zh": "客户端证书",
		"description": "Client x509 certificate when using two way authentication",
		"description_zh": "使用双向认证时，客户端的 x509 证书",
		"attribute": "optional",
		"type": "file",
		"condition": {
			"field": "ssl",
			"value": true
		},
		"valid": {
			"length": 81960
		}
	},
	"key": {
		"name": "Client Private Key",
		"name_zh": "客户端私钥",
		"description": "Client private key when using two way authentication",
		"description_zh": "使用双向认证时，客户端的私钥",
		"attribute": "optional",
		"type": "file",
		"condition": {
			"field": "ssl",
			"value": true
		},
		"valid": {
			"length": 81960
		}
	}
}