pubg/update/matchparser.ps1

if ($PSScriptRoot.length -eq 0) {
    $scriptroot = Get-Location
}
else {
    $scriptroot = $PSScriptRoot
}
$matches = 5
function get-killstats {
    param (
        $player_name,
        $telemetry,
        $matchType,
        $gameMode
    )
    $attacks = @()
    foreach ($action in $telemetry) {

        if ($action.PSObject.Properties.name.contains('killer')) {
            $attacks += $action
        }
    
    }
    $kills = $attacks | where-object { $_.killer.name -eq $player_name }
    return @{
        playername = $player_name
        humankills = ($kills | where-object { $_.victim.accountId -notlike 'ai.*' }).count
        kills      = $kills.count
        deaths     = ($attacks | where-object { $_.victim.name -eq $player_name }).count
        gameMode   = $gameMode
        matchType  = $matchType

    }
}

$all_player_matches = get-content  "$scriptroot/../data/player_matches.json" | convertfrom-json -Depth 100
$killstats = @()
$i = 0

foreach ($player in $all_player_matches) {
    $player_name = $player.playername
    $i++
    $j = 0
    write-output "$($all_player_matches.count) / $i"
    foreach ($match in $player.player_matches | select-object -First $matches) {
        $j++
        write-output "$($player.player_matches.count)/ $j"
       
        
        $telemetryfile = "$scriptroot/../data/telemetry_cache/$($match.telemetry_url.split("/")[-1])"
        if (!(test-path -Path $telemetryfile)) {
            write-output "Saving $telemetryfile"
            $telemetry_content = (Invoke-WebRequest -Uri $match.telemetry_url).content
            $telemetry_content | out-file $telemetryfile
            $telemetry = $telemetry_content | ConvertFrom-Json
        }
        else {
            write-output "Getting from cache $telemetryfile"
            $telemetry = get-content $telemetryfile  | convertfrom-json
        }
       
        write-output "Analyzing for player $player_name telemetry: $($match.telemetry_url)"
        $killstats += get-killstats -player_name $player_name -telemetry ($telemetry | where-object { $_._T -eq 'LOGPLAYERKILLV2' }) -gameMode $match.gameMode -matchType $match.matchType
    }       

}


$playerstats_all = @()
foreach ($player in $all_player_matches.playername) {

    $deaths = (($killstats | where-object { $_.playername -eq $player }).deaths | Measure-Object -sum).sum
    $kills = (($killstats | where-object { $_.playername -eq $player }).kills | Measure-Object -sum).sum
    $humankills = (($killstats | where-object { $_.playername -eq $player }).humankills | Measure-Object -sum).sum

    $playerstats_all += [PSCustomObject]@{ 
        playername = $player
        deaths     = $deaths
        kills      = $kills
        humankills = $humankills
        matches    = ($all_player_matches | where-object { $_.playername -eq $player }).player_matches.count
        KD_H       = $humankills / $deaths
        KD_ALL     = $kills / $deaths
    }
}
##IBR

$playerstats_event_ibr = @()
foreach ($player in $all_player_matches.playername) {

    $deaths = (($killstats | where-object { $_.playername -eq $player -and $_.gameMode -eq 'ibr' -and $_.matchType -eq 'event' }).deaths | Measure-Object -sum).sum
    $kills = (($killstats | where-object { $_.playername -eq $player -and $_.gameMode -eq 'ibr' -and $_.matchType -eq 'event' }).kills | Measure-Object -sum).sum
    $humankills = (($killstats | where-object { $_.playername -eq $player -and $_.gameMode -eq 'ibr' -and $_.matchType -eq 'event' }).humankills | Measure-Object -sum).sum

    $playerstats_event_ibr += [PSCustomObject]@{ 
        playername = $player
        deaths     = $deaths
        kills      = $kills
        humankills = $humankills
        matches    = ((($all_player_matches | where-object { $_.playername -eq $player }).player_matches | Where-Object { $_.matchType -eq 'event' -and $_.gameMode -eq 'ibr' }).count)
        KD_H       = $humankills / $deaths
        KD_ALL     = $kills / $deaths
    }
}

##airoyale
$playerstats_airoyale = @()
foreach ($player in $all_player_matches.playername) {

    $deaths = (($killstats | where-object { $_.playername -eq $player -and $_.matchType -eq 'airoyale' }).deaths | Measure-Object -sum).sum
    $kills = (($killstats | where-object { $_.playername -eq $player -and $_.matchType -eq 'airoyale' }).kills | Measure-Object -sum).sum
    $humankills = (($killstats | where-object { $_.playername -eq $player -and $_.matchType -eq 'airoyale' }).humankills | Measure-Object -sum).sum

    $playerstats_airoyale += [PSCustomObject]@{ 
        playername = $player
        deaths     = $deaths
        kills      = $kills
        humankills = $humankills
        matches    = ((($all_player_matches | where-object { $_.playername -eq $player }).player_matches | Where-Object { $_.matchType -eq 'airoyale' }).count)
        KD_H       = $humankills / $deaths
        KD_ALL     = $kills / $deaths
    }
}

$playerstats_official = @()
foreach ($player in $all_player_matches.playername) {

    $deaths = (($killstats | where-object { $_.playername -eq $player -and $_.matchType -eq 'official' }).deaths | Measure-Object -sum).sum
    $kills = (($killstats | where-object { $_.playername -eq $player -and $_.matchType -eq 'official' }).kills | Measure-Object -sum).sum
    $humankills = (($killstats | where-object { $_.playername -eq $player -and $_.matchType -eq 'official' }).humankills | Measure-Object -sum).sum

    $playerstats_official += [PSCustomObject]@{ 
        playername = $player
        deaths     = $deaths
        kills      = $kills
        humankills = $humankills
        matches    = ((($all_player_matches | where-object { $_.playername -eq $player }).player_matches | Where-Object { $_.matchType -eq 'official' }).count)
        KD_H       = $humankills / $deaths
        KD_ALL     = $kills / $deaths
    }
}


$currentDateTime = Get-Date

# Get current timezone
$currentTimezone = (Get-TimeZone).Id

# Format and parse the information into a string
$formattedString = "$currentDateTime - Time Zone: $currentTimezone"

# Output the formatted string

$playerstats = [PSCustomObject]@{
    all      = $playerstats_all
    Intense  = $playerstats_event_ibr
    Casual   = $playerstats_airoyale
    official = $playerstats_official
    updated  = $formattedString
}

write-output "Writing file"
($playerstats | convertto-json) | out-file "$scriptroot/../data/player_last_stats.json"
write-output "Cleaning cache"

$files_keep = (($all_player_matches).player_matches.telemetry_url | Select-Object -Unique) | ForEach-Object { $_.split("/")[-1] }
$files_cache = (get-childitem "$scriptroot/../data/telemetry_cache/").name


$difference = (Compare-Object -ReferenceObject $files_keep -DifferenceObject $files_cache | Where-Object { $_.SideIndicator -eq "=>" }).InputObject

foreach ($file in $difference) {
    write-output "removing $scriptroot/../data/telemetry_cache/$file"
    Remove-Item -Path "$scriptroot/../data/telemetry_cache/$file"
}
write-output "Operation complete"