SaveCard

SaveCard.ps1

# CardInstall.ps1
<#
	Script to add all cards to database as .card files.
	The specification of the .card file can be found here:
	(some_link)
#>

# Enumeration definition
$rarityEnum=@{N=0;R=1;SR=2;UR=3}
$attributeEnum=@{Smile=0;Pure=1;Cool=2;All=3}
$attrEnumStr=@("smile";"pure";"cool";"all")
$statisticsEnumStr=@("minimum";"non_idolized_maximum";"idolized_maximum")
$skillEnum=@{None=0;"Score Up"=1;"Rhythmical Charm"=1;"Perfect Charm"=1;"Timer Charm"=1;Healer=2;"Timer Yell"=2;"Perfect Yell"=2;"Musical Yell"=2;"Perfect Lock"=3}
$typeAttrEnum=@{Princess=0;Angel=1;Empress=2;Heart=3;Power=4}
$utf8Encoder=[System.Text.Encoding]::UTF8
$epoch1970=new-object System.DateTime -ArgumentList 1970,1,1,0,0,0,([System.DateTimeKind]::Utc)

# Successful fetched cards
$CardChecklist=@{}

function WriteVariableValue([System.IO.BinaryWriter]$w,[byte[]]$i) {
	$w.Write($i.Count)
	$w.Write($i)
}

function SaveCard([int]$card_id) {
	$card_data=$null
	while($card_data -eq $null) {
		try {
			$card_data=wget ("schoolido.lu/api/cards/{0}/" -f $card_id) -timeoutsec 15
		} catch {
			Write-Host("{0}... Retrying..." -f $error[0].ToString())
		}
	}
	$card_file=new-object System.IO.FileStream -ArgumentList ("{0}\card\{1}.card" -f ($pwd -as [string]),$card_id),([System.IO.FileMode]::Create)
	$card_json=ConvertFrom-Json $card_data.Content
	$bin_write=new-object System.IO.BinaryWriter -ArgumentList $card_file
	$bin_write.Write(1146241347) # CARD FourCC
	$bin_write.Write($card_id)
	$bin_write.Write((($rarityEnum[$card_json.rarity] -shl 5) -bor ($attributeEnum[$card_json.attribute] -shl 3) -bor (0,4)[$card_json.is_promo] -bor (0,2)[$card_json.japan_only] -bor (0,1)[$card_json.is_special]) -as [byte])
	$bin_write.Write((($card_json.hp -shl 2) -bor $skillEnum[($card_json.skill,"None" -ne $null)[0]]) -as [byte])
	WriteVariableValue $bin_write $utf8Encoder.GetBytes($card_json.name)
	if($card_json.is_promo -eq $true) {
		WriteVariableValue $bin_write $utf8Encoder.GetBytes($card_json.promo_item)
	}
	if($card_json.release_date -ne $null) {
		$bin_write.Write(([System.DateTime]::Parse($card_json.release_date)-$epoch1970).TotalSeconds -as [int])
	} else {
		$bin_write.Write((-1) -as [int])
	}
	foreach($x in @("smile","pure","cool")) {
		foreach($y in @("minimum","non_idolized_maximum","idolized_maximum")) {
			$bin_write.Write(($card_json.("{0}_statistics_{1}" -f $y,$x)) -as [int16])
		}
	}
	if($card_json.center_skill -ne $null) {
		$card_json.center_skill | where {$_ -match "(\w+) (\w+)"} | foreach {
			$bin_write.Write((($attributeEnum[$matches[1]] -shl 3) -bor $typeAttrEnum[$matches[2]]) -as [byte])
		}
	} else {
		$bin_write.Write(255 -as [byte])
	}
	if($card_json.skill_details -ne $null) {
		WriteVariableValue $bin_write $utf8Encoder.GetBytes($card_json.skill_details)
	} else {
		$bin_write.Write(0 -as [int])
	}
	$bin_write.Write($card_json.non_idolized_max_level -as [byte])
	$bin_Write.Write($card_json.idolized_max_level -as [byte])
	$card_file.Close()
}

function SaveCurrentChecklist() {
	$file_handle=new-object System.IO.FileStream -ArgumentList ("{0}\SuccessfulFetchedCard.txt" -f ($pwd -as [string])),([System.IO.FileMode]::Create)
	$arr=@()
	foreach($x in $CardChecklist) {
		if($x.Values -eq $true) {
			$arr+=$x.Keys
		}
	}
	$file_handle.Write($x -join ",")
	$file_handle.Close()
}

function FetchCards() {
	$cardlist=$null
	Write-Host "Get total cards..."
	while($cardlist -eq $null)
		try {
			$cardlist=wget schoolido.lu/api/cards?page_size=2 -timeoutsec 15
		} catch { }
	}
	$cardlist=ConvertFrom-Json $cardlist.Content
	Write-Host ("{0} cards ready" -f $cardlist.count)
}