/*
 * gmcmap.com Geiger Counter Query
 */
import groovy.json.JsonSlurper
import groovy.json.JsonOutput

metadata {
    definition(name: "gmcmap.com Geiger Counter", namespace: "staze", author: "Ryan Stasel", importUrl: "https://raw.githubusercontent.com/hubitat/HubitatPublic/master/examples/drivers/httpGetSwitch.groovy") {
        capability "Sensor"
	capability "Refresh"
    }
}

preferences {
    section("URIs") {
        input "GeigerID", "text", title: "Geiger ID", required: true
        input "Timezone", "text", title: "Timezone", required: false
        input name: "logEnable", type: "bool", title: "Enable debug logging", defaultValue: true
    }
}

def logsOff() {
    log.warn "debug logging disabled..."
    device.updateSetting("logEnable", [value: "false", type: "bool"])
}

def updated() {
    log.info "updated..."
    log.warn "debug logging is: ${logEnable == true}"
    if (logEnable) runIn(1800, logsOff)
}

def parse(String description, String jsonText) {
    //Get value for tag contained in description variable from data contained in jsonText variable
    def json = null
    try{
        json = new groovy.json.JsonSlurper().parseText(jsonText)
          
        if(json == null){
            log.warn "Data not parsed"
            return
        }
    }  catch(e) {
        log.error("Failed to parse json e = ${e}")
        return
    }
    
	return json[description].toString()
}

def getParams(){
	def params = [uri: "http://www.gmcmap.com/historyData-plain.asp?Param_ID=${GeigerID}&timezone=${Timezone}",
		requestContentType: "application/json; charset=UTF-8"]
	}

def refresh() {
	def responseBody
	
	try {
		log.debug "Params:  ${getParams()}"
		httpGet(getParams()) { resp -> 
			responseBody = resp.data.toString()
			
			if (logEnable) {
				log.debug "Time:  ${parse("time",responseBody)}"
				log.debug "CPM:  ${parse("CPM",responseBody)}"
				log.debug "ACPM:  ${parse("ACPM",responseBody)}"
				log.debug "uSv:  ${parse("uSv",responseBody)}"
			}
		}
	} 
	catch(Exception e) {
		log.debug "error occured calling httpget ${e}"
	}
	//if (logEnable) log.info responseBody
}