public/Get-Weather.ps1
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#region Global enumerations enum Units { kelvin metric imperial #default } enum DatumTypes { Temperature Pressure WindSpeed CloudCover } #endregion function Get-Weather { [cmdletbinding(DefaultParameterSetName = "coord")] param ( [Parameter(ParameterSetName = "coord")] [array]$Coordinates = @(), [Parameter(ParameterSetName = "city")] [string]$City="Philadelphia", [Parameter(ParameterSetName = "city")] [string]$CountryCode="US", [Parameter(ParameterSetName = "coord")] [Parameter(ParameterSetName = "city")] [Units[]] $Unit=[Units]::imperial, [Parameter(ParameterSetName = "coord")] [Parameter(ParameterSetName = "city")] [switch]$PassThru ) #Set up query parameters $endpoint = $Global:WEATHER_SETTINGS.settings.api.weather.endpoint $key = $Global:WEATHER_SETTINGS.settings.api.weather.key $unitVal = if ($Unit -ne [Units]::kelvin) {"&units={0}" -f ($Unit -as [string])} else {""} #Build the weather API query if ($PSCmdlet.ParameterSetName -eq "coord") { if ($Coordinates.Count -ne 2) { $Coordinates = Get-MyLocation $Coordinates = @($Coordinates.lat, $Coordinates.lon) } $query = "?lat={0}&lon={1}{2}" -f ($Coordinates + ,$unitVal) } elseif ($PSCmdlet.ParameterSetName -eq "city") { $query = "?q={0},{1}{2}" -f $City,$CountryCode,$unitVal } $request = $endpoint + $query + ("&APPID={0}" -f $key) #Make a request to the weather API to get the weather data try { $weatherData = Invoke-RestMethod $request } catch { Write-Host "Unable to get weather data from endpoint: `n`t$endpoint" -ForegroundColor $Host.PrivateData.ErrorForegroundColor Write-Host $_ -ForegroundColor $Host.PrivateData.ErrorForegroundColor return $null } #Print out the weather report and optionally return the raw weather data Write-Weather -WeatherData $weatherData -Unit $Unit if ($PassThru) {return $weatherData} } |