package net.shadowfacts.asmr.program

import net.shadowfacts.asmr.program.blocks.StartBlock
import net.shadowfacts.asmr.program.execution.ExecutableBlock
import net.shadowfacts.cacao.geometry.Point

/**
 * @author shadowfacts
 */
class Program {

	var startBlock = StartBlock().apply {
		position = Point.ORIGIN
	}
	val blocks = mutableListOf<ProgramBlock>(startBlock)

	fun execute() {
		var currentBlock: ExecutableBlock? = startBlock.next()
		while (currentBlock != null) {
			currentBlock.execute()

			currentBlock = currentBlock.next()
		}
	}

	fun <Block: ProgramBlock> addBlock(block: Block, init: (Block) -> Unit = {}): Block {
		init(block)
		blocks.add(block)
		return block
	}

}