@startuml
skinparam classAttributeIconSize 0
enum BoatRampStatus<Model> {
    OPEN
    CLOSED
    UNKNOWN

    +toString(): String
    +_fromString(status: String): BoatRampStatus
}

skinparam classAttributeIconSize 0
class BoatRampData<Model> {
    -rampNumber: Integer
    -name: String
    -status: BoatRampStatus
    -openTimes: ZonedDateTime
    -address: String
    -operator: String
    -lastUpdated: LocalDate
    -CACHE_FILE_NAME: String

    +<<constructor>> BoatRampData(Integer: rampNumber, name: String, status: BoatRampStatus, openTimes, address: String, operator: String, lastUpdated: LocalDate)
    +_loadBoatRampData(): ArrayList<BoatRampData>
    +saveBoatRampData()
    +getRampNumber(): Integer
    +setRampNumber(Integer rampNumber)
    +getName(): String
    +setName(newName: String)
    +getStatus(): BoatRampStatus
    +setStatus(newStatus: BoatRampStatus)
    +getOpenTimes(): ZonedDateTime
    +setOpenTimes(time: ZonedDateTime)
    +getAddress(): String
    +setAddress(newAddress: String)
    +getOperator(): String
    +setOperator(newOperator: String)
    +getLastUpdated(): LocalDate
    +setLastUpdated(newLastUpdatedTime: LocalDate)
    -_fromJsonStream(in: InputStream): ArrayList<BoatRampData>
    +_fetchData(): ArrayList<BoatRampData>
    +_loadCachedData(context: Context): ArrayList<BoatRampData>
    +_wipeCache(context: Context)
    +toJson(): JSONObject
    +_fromJson(json: JSONObject): BoatRampData
    +_saveData(context: Context, rampData: ArrayList<BoatRampData>)
}

skinparam classAttributeIconSize 0
class BoatRampActivity<Controller> {
    #onCreate(savedInstanceState: Bundle)
}

skinparam classAttributeIconSize 0
class MainRampMenuActivity<Controller> {
    -executorService: ExecutorService

    #onCreate(savedInstanceState: Bundle)
    -launchBoatRampActivity(rampData: BoatRampData)
}

skinparam classAttributeIconSize 0
class WaterLevelData<Model> {
    -date: Date
    -waterLevel: double
    -surfaceArea: double
    -reservoirStorage: int
    -conservationStorage: int
    -percentFull: double
    -conservationCapacity: int
    -deadPoolCapacity: int
    -boolean: isCurrent

    +<<constructor>>WaterLevelData(date: Date, level: double, isCurrent: boolean)
    +getDate(): String
    +setDate(newDate: Date)
    +getWaterLevel(): double
    +setWaterLevel(newLevel: double)
    +getSurfaceArea(): double
    +setSurfaceArea(newSurfaceArea: double)
    +getReservoirStorage(): int
    +setReservoirStorage(newReservoirStorage: int)
    +getConservationStorage(): int
    +setConservationStorage(newConservationStorage: int)
    +getPercentFull(): double
    +setPercentFull(newPercentFull: double)
    +getConservationCapacity(): int
    +setConservationCapacity(newConservationCapacity: int)
    +getDeadPoolCapacity(): int
    +setDeadPoolCapacity(newDeadPoolCapacity: int)
    +isCurrent(): boolean
    +setCurrent(isCurrent: boolean)
    +toString(): String
    +_getJsonResponseFromApi(): String
    +__loadWaterLevelData(jsonResponse: String): WaterLevelData
    +saveWaterLevelData(context: Context)
    +_loadSavedWaterLevelData(context: Context): WaterLevelData
    +_clearCache(context: Context)
    +_forceDataFetch(context: Context)
}

skinparam classAttributeIconSize 0
class WaterLevelActivity<Controller> {
    #onCreate(savedInstanceState: Bundle)
}

skinparam classAttributeIconSize 0
class MainActivity<Controller> {
    #onCreate(savedInstanceState: Bundle)
    -openSettingsActivity()
    -openWeatherActivity()
    -openWaterLevelActivity()
    -openMainRampMenuActivity()
}

skinparam classAttributeIconSize 0
class SettingsActivity<Controller> {
    executorService: ExecutorService
    #onCreate(savedInstanceState: Bundle)
}

skinparam classAttributeIconSize 0
class WeatherActivity<Controller> {
    -weatherDescription: TextView
    -temperature: TextView
    -windDirection: TextView
    -windSpeed: TextView
    -windGust: TextView
    -chancePrecipitation: TextView
    -amountPrecipitation: TextView
    -executorService: ExecutorService
    #onCreate(savedInstanceState: Bundle)
    -fetchWeatherData()
    -onDestroy()
    -updateUIWithWeatherData(weatherData:  WeatherData)
}

skinparam classAttributeIconSize 0
class WeatherData<Model> {
    -weatherDescription: String
    -tempHigh: int
    -tempLow: int
    -windSpeed: String
    -gustSpeed: double
    -windDirection: String
    -chancePrecipitation: int
    -amountPrecipitation: double
    -_CACHE_FILE_NAME: String

    +<<constructor>> WeatherData(weatherDescription: String, tempHigh: int, tempLow: int, windSpeed: String, gustSpeed: double, windDirection: String, chancePrecipitation: int, amountPrecipitation: double):
    +loadWeatherData(): WeatherData
    +saveWeatherData()
    -fetchHourlyWeatherData(url: String, weatherData: WeatherData)
    -fetchGeneralWeatherData(url: String, weatherData: WeatherData)
    -setupConnection(connection: HttpURLConnection)
    -readStream(in: InputStream): String
    -getMaxTemp(values: JSONArray): int
    -getMinTemp(values: JSONArray): int
    -sumPrecipitation(values: JSONArray, count: int): double
    -convertToFahrenheit(celsius: int): int
    -convertKmhToMph(kmh: double) double
    -convertMmToInches(mm: double) double
    +saveWeatherData()
    +toString(): String
    +getWeatherDescription(): String
    +setWeatherDescription(weatherDescription: String)
    +getTempHigh(): int
    +setTempHigh(tempHigh: int)
    +getTempLow(): int
    +setTempLow(tempLow: int)
    +getWindSpeed(): String
    +setWindSpeed(windSpeed: String)
    +getWindGust(): double
    +setWindGust(windGust: double)
    +getWindDirection(): String
    +setWindDirection(windDirection: String):
    +getChancePrecipitation(): int
    +setChancePrecipitation(chancePrecipitation: int)
    +getAmountPrecipitation(): double
    +setAmountPrecipitation(amountPrecipitation: double)
    +_wipeCache(context: Context)
}

SettingsActivity <.u. MainActivity
WeatherActivity ..> WeatherData
WeatherActivity <.u. MainActivity
BoatRampActivity ..> BoatRampData
MainRampMenuActivity o-- BoatRampData
MainRampMenuActivity <.u. MainActivity
MainRampMenuActivity ..> BoatRampActivity
WaterLevelActivity ..> WaterLevelData
WaterLevelActivity <.u. MainActivity
BoatRampData o-- BoatRampStatus
@enduml