#!/snap/bin/powershell

<#

.SYNTAX ./locate-zip-code.ps1 [<country-code>] [<zip-code>]

.DESCRIPTION prints the geographic location of the given zip-code

.LINK https://github.com/fleschutz/PowerShell

.NOTES Author: Markus Fleschutz / License: CC0

#>

param([string]$CountryCode = "", [string]$ZipCode = "")

$PathToRepo = "$PSScriptRoot/.."

try {

if ($CountryCode -eq "" ) {

$CountryCode = read-host "Enter the country code"

}

if ($ZipCode -eq "" ) {

$ZipCode = read-host "Enter the zip code"

}

write-progress "Reading zip-codes.csv..."

$Table = import-csv "$PathToRepo/Data/zip-codes.csv"

$FoundOne = 0

foreach($Row in $Table) {

if ($Row.country -eq $CountryCode) {

if ($Row.postal_code -eq $ZipCode) {

$Country=$Row.country

$City = $Row.city

$Lat = $Row.latitude

$Lon = $Row.longitude

write-output "* $Country $ZipCode $City is at $Lat°N, $Lon°W"

$FoundOne = 1

}

}

}

if ($FoundOne) {

exit 0

}

write-error "Zip-code $ZipCode in country $CountryCode not found"

exit 1

} catch {

write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"

exit 1

}