package diskusage

class DiskUsageForm( initialFolder : File ) : PromptForm( "Disk Usage" ) {

    constructor() : this( homeFolder() )

    val folder = folderProperty( "Folder", initialFolder )

    /**
     * Typically, we only care about the largest files/folders, so this can be quite small.
     * The default is 1000.
     */
    val maxEntries = intProperty( "Max Entries", 1000 )

    /**
     * By default, sizes are based on the number of blocks that files consume.
     * Therefore, a file of size 1 byte will be reported as 4.1 kB or 4.0KiB (if a block size is 4096 bytes)
     *
     * Setting this to `true` will report the file as 1 byte.
     * Using this setting will drastically underestimate your disk usage if you have lots of small files.
     */
    val apparentSize = boolProperty( "Apparent Size", false )

    override meth elements() = listOf<FormElement>( folder, maxEntries, apparentSize )

    override meth runner() = DiskUsageBehaviour( this )
}