Scout Alarm Integration for SmartThings

Scout Alarm Integration for SmartThings.groovy

/**
 *  Scout Alarm Integration for SmartThings
 */

import groovy.json.*
import groovy.time.*

definition(
    name: "Scout Alarm",
    namespace: "scoutalarm",
    description: "Scout Alarm Client",
    category: "Safety & Security",
    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Convenience/Cat-Convenience.png",
    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/[email protected]",
    iconX3Url: "https://s3.amazonaws.com/smartapp-icons/Convenience/[email protected]"
)


preferences {
    page(name: "accountPage", title: "Enter your Scout account information", nextPage: "stModesSelection", uninstall: true) {
        section {
            input(
                    name: "email",
                    type: "email",
                    required: true,
                    title: "Email Address"
            )
            input(
                    name: "password",
                    type: "password",
                    required: true,
                    title: "Password"
            )
        }
    }
    page(name: "stModesSelection", title: "Select StartThings modes to run on",  nextPage: "scoutLocationPage") {
        section {
            input(
                    name: "linkedStModes",
                    type: "enum",
                    title: "SmartThings modes to run on",
                    multiple: true,
                    required: true,
                    options: location.modes.name
            )
        }
    }
    page(name: "scoutLocationPage")
    page(name: "preferencesPage", install: true)
}

def scoutLocationPage() {
    dynamicPage(name: "scoutLocationPage", nextPage: "preferencesPage") {
        section("Scout Location") {
            log.debug("Running scoutLocationPage")
            def scoutMemberId = getScoutMemberId()
            def scoutLocations = getScoutLocations(scoutMemberId)

            input(
                    name: "scoutLocationName",
                    type: "enum",
                    required: true,
                    title: "Scout Location:",
                    options: scoutLocations?.name
            )
        }
    }
}

def preferencesPage() {
    dynamicPage(name: "preferencesPage") {
        section("Preferences") {
            log.debug("Running preferencesPage")
            def scoutLocationModes = getScoutLocationModes(getScoutLocationByName(settings.scoutLocationName)?.id)
            log.debug("Selected Modes ${settings.linkedStModes}")
            log.debug("Scout Modes ${scoutLocationModes.name}")

            settings.linkedStModes.each {stMode ->
                input(
                        name: "onSTMode_${stMode}",
                        type: "enum",
                        required: true,
                        title: "When ST mode ${stMode}, set:",
                        options: scoutLocationModes?.name
                )
            }
        }
    }
}

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

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

def initialize() {
    atomicState.scoutMemberId = getScoutMemberId()
    atomicState.scoutLocationId = getScoutLocationByName(settings.scoutLocationName)?.id
    subscribe(location, "mode", modeChangeHandler)
}

def getApiBase() { return "https://api.scoutalarm.com/" }

def getDefaultHeaders() {
    return [
        "User-Agent": "okhttp/3.2.0",
        "Content-Type": "application/json"
    ]
}

def getDefaultAuthHeaders() {
    def headers = getDefaultHeaders()
    headers["Authorization"] = atomicState?.jwt
    return headers
}

def getScoutMemberId() {
    if (!isLoggedIn()) {
        return login()
    }
    return atomicState.scoutMemberId
}

def getScoutModeForStModeName(stModeName) {
    log.debug("Getting setting for onSTMode_${stModeName}: ${settings["onSTMode_${stModeName}"]}")
    return settings["onSTMode_${stModeName}"]
}

def modeChangeHandler(evt) {
    log.debug "mode changed to ${evt.value}"

    if (isSTModeLinked(evt.value)) {
        def scoutMode = getScoutModeForStModeName(evt.value)
        if (scoutMode == 'Disarmed') {
            disarm()
        } else {
            arm(scoutMode)
        }
    }
}

def disarm() {
    log.debug("disarm: Disarming Scout")
    def armedMode = getArmedMode(atomicState.scoutLocationId)
    if (armedMode) {
        def body = new groovy.json.JsonOutput().toJson([
                "state": "disarm",
        ])
        def params = [
                uri: getApiBase(),
                path: "modes/${armedMode.id}",
                headers: getDefaultAuthHeaders(),
                body: body
        ]

        try {
            log.debug("disarm: Trying to disarm.")
            httpPostJson(params) { resp ->
                if (resp?.status == 200) {
                    log.debug("disarm: Successful")
                } else {
                    log.error("disarm: 'Unexpected' Response: ${resp?.status}: ${resp?.data}")
                }
            }
        } catch (ex) {
            log.error("disarm Exception:", ex)
        }
    } else {
        log.debug("arm: Scout is already disarmed")
    }
}

def arm(scoutModeName) {
    log.debug("arm: Arming Scout: ${scoutModeName}")
    def armedMode = getArmedMode(atomicState.scoutLocationId)
    def scoutModeToArm = getScoutModeByName(scoutModeName)
    if (!armedMode) {
        def body = new groovy.json.JsonOutput().toJson([
                "state": "arming",
        ])
        def params = [
                uri: getApiBase(),
                path: "modes/${scoutModeToArm.id}",
                headers: getDefaultAuthHeaders(),
                body: body
        ]

        try {
            log.debug("arm: Trying to arm.")
            httpPostJson(params) { resp ->
                if (resp?.status == 200) {
                    log.debug("arm: Successful")
                } else {
                    log.error("arm: 'Unexpected' Response: ${resp?.status}: ${resp?.data}")
                }
            }
        } catch (ex) {
            log.error("arm Exception:", ex)
        }
    } else {
        log.debug("arm: Scout is already armed in ${armedMode.name}")
    }
}

def login() {
    def scoutMemberId = null;
    def body = new groovy.json.JsonOutput().toJson([
            "email"   : settings.email,
            "password": settings.password
    ])
    def params = [
        uri: getApiBase(),
        path: "auth",
        headers: getDefaultHeaders(),
        body: body
    ]

    try {
        log.debug("getJWT: Trying to login.")
        httpPostJson(params) { resp ->
            if (resp?.status == 200) {
                log.debug("getJWT: Successful")
                atomicState.jwt = resp.data.jwt
                def jsonSlurper = new JsonSlurper()
                def parsedJwt = resp.data.jwt.split(/\./)[1]
                parsedJwt = new String(parsedJwt?.decodeBase64(), "UTF-8")
                parsedJwt = jsonSlurper.parseText(parsedJwt)
                scoutMemberId = parsedJwt?.id
                atomicState.jwtExpireTime = parsedJwt?.exp
                atomicState.scoutMemberId = scoutMemberId
            } else {
                log.error("getJWT: 'Unexpected' Response: ${resp?.status}: ${resp?.data}")
            }
        }
    } catch (ex) {
        log.error("getJWT Exception:", ex)
    }
    return scoutMemberId
}

def isLoggedIn() {
    if (atomicState?.scoutMemberId == null || atomicState?.jwtExpireTime == null || atomicState?.jwtExpireTime <= (new Date().getTime() / 1000l)) {
        return false
    }
    return true
}

def isSTModeLinked(stModeName) {
    return settings.linkedStModes.find { stModeName }
}

def getScoutLocations(scoutMemberId) {
    def scoutLocations = null
    def params = [
        uri: getApiBase(),
        path: "members/${scoutMemberId}/locations",
        headers: getDefaultAuthHeaders(),
    ]

    try {
        httpGet(params) { resp ->
            if (resp?.status == 200) {
                log.debug("getLocations: Successful")
                scoutLocations = resp.data
                atomicState.scoutLocations = scoutLocations
            } else {
                log.warn("getLocations: 'Unexpected' Response: ${resp?.status}: ${resp?.data}")
            }
        }
    } catch (groovyx.net.http.HttpResponseException ex) {
        if (ex.getStatusCode() == 401) {
            log.error("getLocations: Authentication failed")
        } else {
            log.error("getLocations: Exception ${ex.getStatusCode()}:", ex)
        }
    }
    return scoutLocations
}

def getArmedMode(scoutLocationId) {
    def scoutModes = getScoutLocationModes(scoutLocationId)
    def armedMode = scoutModes.find { scoutMode -> scoutMode.state == 'armed' || scoutMode.state == 'arming' }
    log.debug("Found armedMode: ${armedMode}")
    return armedMode;
}

def getScoutModeByName(scoutModeName) {
    return atomicState.scoutModes.find { scoutMode -> scoutMode.name == scoutModeName }
}

def getScoutLocationByName(scoutLocationName) {
    return atomicState.scoutLocations.find {
        name: scoutLocationName
    }
}

def getScoutLocationModes(scoutLocationId) {
    if (scoutLocationId == null) {
        log.warn('getLocationModes: location id was null.')
        return null
    }
    def scoutModes = null
    def params = [
        uri: getApiBase(),
        path: "locations/${scoutLocationId}/modes",
        headers: getDefaultAuthHeaders(),
    ]

    try {
        httpGet(params) { resp ->
            if (resp?.status == 200) {
                log.debug("getLocationModes: Successful")
                scoutModes = resp.data
                scoutModes << [name: 'Disarmed']
                atomicState.scoutModes = scoutModes
            } else {
                log.warn("getLocationModes: 'Unexpected' Response: ${resp?.status}: ${resp?.data}")
            }
        }
    } catch (groovyx.net.http.HttpResponseException ex) {
        if (ex.getStatusCode() == 401) {
            log.error("getLocationModes: Authentication failed")
        } else {
            log.error("getLocationModes: Exception ${ex.getStatusCode()}:", ex)
        }
    }
    return scoutModes
}

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