# User variables
$MACaddress = "EC:FA:BC:80:73:93" # MAC address to spesific unit
$APIkey = "e8f7be3fd6f54b2294cb7439f0ebcd6454fcac6059144ae2a025272733493c98" # Your API key
$OutputDir = "C:\Cumulus\"


# Code starts here
$ApplicationKey = "bf597b5bc17141e79a2d9177b813a3659cf3a6029e714353842a09e9135c0925" # DO NOT EDIT!
$rawdata = Invoke-WebRequest -UseBasicParsing "https://api.ambientweather.net/v1/devices?apiKey=$($APIkey)&applicationKey=$($ApplicationKey)&endDate=&limit=1"

if (!$rawdata) {
 exit
}


$ProcessedData = Convertfrom-Json $rawdata

$ProcessedData = $ProcessedData | where {$_.macaddress -eq "$MACaddress"} | select -ExpandProperty lastdata
#$ProcessedData= $ProcessedData[0].lastdata

# Mapping fields
$time = $ProcessedData.date
$Field3 = Get-Date $time -Format "yyyy-MM-dd"
$Field4 = Get-Date $time -Format "HH:mm:ss"
$Field6 = $ProcessedData.humidityin
$Field7 = $ProcessedData.tempinf
$Field8 = $ProcessedData.humidity
#$Field8 = "50"
$Field9 = $ProcessedData.tempf
$Field10 = $ProcessedData.dewpoint
$Field11 = $null
$Field13 = $ProcessedData.baromrelin
$Field14 = $ProcessedData.windspeedmph
$Field16 = $ProcessedData.windgustmph
[int]$Field19 = $ProcessedData.winddir
$Field23 = $ProcessedData.hourlyrainin
$Field27 = $ProcessedData.totalrainin
$Field28 = $ProcessedData.solarradiation
$Field29 = $ProcessedData.uv


# Conversions
$Field7 = ($Field7 - 32) * 5/9 # *F to *C
$Field7 = [math]::Round($Field7,2)
$Field9 = ($Field9 - 32) * 5/9 # *F to *C
$Field9 = [math]::Round($Field9,2)
$Field10 = ($Field10 - 32) * 5/9 # *F to *C
$Field10 = [math]::Round($Field10,2)
$Field13 = $Field13 * 33.8639 # inHg to millibar
$Field14 = $Field14 * 1/2.23693629 # mph to m/s
$Field14 = [math]::Round($Field14,3)
$Field16 = $Field16 * 1/2.23693629 # mph to m/s
$Field16 = [math]::Round($Field16,3)
$Field23 = $Field23 * 25.4 # Inches to mm
$Field27 = $Field27 * 25.4 # Inches to mm
[int]$Field28 = $Field28 / 0.0079 # Maybe good enough W/m2 to lux


# Wind direction degrees to text
switch ($Field19) {
    {$_ -ge 0 -and $_ -le 11.25} {$Field19_t = "N"}
    {$_ -ge 11.26 -and $_ -le 33.75} {$Field19_t = "NNE"}
    {$_ -ge 33.76 -and $_ -le 56.25} {$Field19_t = "NE"}
    {$_ -ge 56.26 -and $_ -le 78.75} {$Field19_t = "ENE"}
    {$_ -ge 78.76 -and $_ -le 101.25} {$Field19_t = "E"}
    {$_ -ge 101.26 -and $_ -le 123.75} {$Field19_t = "ESE"}
    {$_ -ge 123.26 -and $_ -le 146.25} {$Field19_t = "SE"}
    {$_ -ge 146.26 -and $_ -le 168.75} {$Field19_t = "SSE"}
    {$_ -ge 168.76 -and $_ -le 191.25} {$Field19_t = "S"}
    {$_ -ge 191.26 -and $_ -le 213.75} {$Field19_t = "SSW"}
    {$_ -ge 213.76 -and $_ -le 236.25} {$Field19_t = "SW"}
    {$_ -ge 236.26 -and $_ -le 258.75} {$Field19_t = "WSW"}
    {$_ -ge 258.76 -and $_ -le 281.25} {$Field19_t = "W"}
    {$_ -ge 281.26 -and $_ -le 303.75} {$Field19_t = "WNW"}
    {$_ -ge 303.76 -and $_ -le 326.25} {$Field19_t = "NW"}
    {$_ -ge 326.26 -and $_ -le 348.74} {$Field19_t = "NNW"}
    {$_ -ge 348.75 -and $_ -le 360} {$Field19_t = "N"}
    Default {"No matches"}
    }


# Wind chill
if ($Field9 -lt 33 -and $Field14 -ge 1.79) {
    $Field11 = 33 + (($Field9 - 33) * (0.55 + (0.417 * [Math]::sqrt($Field14)) - (0.0454 * $Field14)))
    }
else {
    $Field11 = $Field9
    }



## Final Result

Write-host "$Field3,$Field4,$Field6,$Field7,$Field8,$Field9,$Field10,$Field11,$Field13,$Field14,$Field16,$Field19_t,$Field23,$Field27,$Field28,$Field29"

"0,0,0,$Field3,$Field4,0,$Field6,$Field7,$Field8,$Field9,$Field10,$Field11,0,$Field13,$Field14,0,$Field16,0,0,$Field19_t,0,0,0,$Field23,0,0,0,$Field27,$Field28,$Field29" | out-file -Append $OutputDir\easyweatherplus.dat