SmartApp.txt

/**
 *  Soil_Moisture
 *
 *  Copyright 2018 BigDoug2005
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License. You may obtain a copy of the License at:
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
 *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
 *  for the specific language governing permissions and limitations under the License.
 *
 */
import groovy.json.JsonSlurper

definition(
    name: "Soil_Moisture",
    namespace: "bigdoug2005",
    author: "BigDoug2005",
    description: "ESP8266 Soil Moisture Sensor",
    category: "Convenience",
    iconUrl: "http://img4.imagetitan.com/img4/small/17/17_moisture1.png",
    iconX2Url: "http://img4.imagetitan.com/img4/small/17/17_moisture2.png",
    iconX3Url: "http://img4.imagetitan.com/img4/small/17/17_moisture2.png")


preferences {
//	section("Create Moisture Sensor") {
//		input "sensorLabel", "text", title: "Device Name", required: true
//	}
    section("On this hub") {
        input "theHub", "hub", multiple: false, required: true
    }
}

def installed() {
	log.debug "Installed with settings: ${settings}"
	state.devNum = 1
	initialize()
}

def updated() {
	log.debug "Updated with settings: ${settings}"

	unsubscribe()
	initialize()
}

def initialize() {
	log.info "Soil Moisture Initialized"
	subscribe(location, null, processLANEvent, [filterEvents:false]) //Subscribe to all events. This will see LAN events.
    def childName = app.id
    
}



def processLANEvent(evt)
{
	//def childrenList = getChildDevices()
    //def childrenListID= childrenList.deviceNetworkId
    //log.debug "Children: ${childrenList}"
    //log.debug "Children network id: ${childrenListID}"
    //log.debug "LAN Message Received"
	def msg = parseLanMessage(evt.value)
	def body = msg.body
  	log.debug "Lan Message: ${msg}" 
    log.debug "Body Data: ${body}"
	if (body)
    {
    	//log.debug "Slupring"
		def sluper = new JsonSlurper();
		def json = sluper.parseText(body)
        //log.debug "Json Data: ${json}"
		def state_data = json.state
        def name_data = json.name
		//log.debug "Slurped State: ${state_data}"
  		def existing = getChildDevice(name_data)
 			if (!existing) {
    		def childDevice = addChildDevice("bigdoug_soil_moisture", "Soil_Moisture_Sensor", name_data, theHub.id, [label: "Soil Sensor ${state.devNum}"])
   			log.debug "Child Device Created: ${childDevice}"
            state.devNum = state.devNum + 1
      		}
		def myChild = getChildDevice(name_data)
        myChild.sendEvent(name:"humidity", value:state_data)

        //log.debug "Sent data to child"
	}
}

def uninstalled() {
    removeChildDevices(getChildDevices())
}

private removeChildDevices(delete) {
    delete.each {
        deleteChildDevice(it.deviceNetworkId)
    }
}