# $single_stock_item
!! generic function to be used to stock single purchase items in stores
!! see [shop], specifically the household appliances section for an example of use

!! ARGS 0 is the value identifying when the item is owned
!! it is assumed that anything >= the value is acceptable, this allows for upgrades like regular tv to plasma
!! ARGS 1 is the item description
!! ARGS 2 is the price
!! ARGS 3 is the variable name for the item
!! ARGS 4 is the location to go back to
!! ARGS 5 is $loc_arg
!! ARGS 6 > 0 to  force-disable buy link
!! ARGS 7 is replacement text for 6
!! ARGS 8 is custom buy link when ARGS 6 > 0
!$location = $ARGS[4]

!! This will check to see if the item is already owned
dynamic 'in_inventory = <<$ARGS[3]>>'
$in_inventory = iif(in_inventory > 0, '<<in_inventory>>', 'none')

$RESULT = '<tr>' + _
'<td align="center"><<FUNC(''$stock_item_info'', $ARGS[3])>></td>' + _
'<td align="center"><<$ARGS[1]>></td>'

if ARGS[6] > 0:
	$RESULT += '<td align=left>'+$ARGS[7]+'</td><td align=left>'+$ARGS[8]+'</td>'
elseif ARGS[0] > in_inventory:
	$RESULT += 	'<td align="left">(you have <<$in_inventory>>)</td>'
	if money >= ARGS[2]:
		$RESULT += '<td align="left"><a href="exec: gs ''$buy_single_item'', <<ARGS[0]>>, ''<<$ARGS[1]>>'', <<ARGS[2]>>, ''<<$ARGS[3]>>'', ''<<$ARGS[4]>>''">buy</a>'
	else
		$RESULT += 	'<td></td>'
	end
else
	$RESULT += '<td colspan=2 align=center>You already own this</td>'
end

$RESULT += '</td><td align="left">for <<ARGS[2]>> <b>₽</b></td></tr>'

--- $single_stock_item ---------------------------------