sawine@0: import grid
sawine@0: 
sawine@1: commands = {}
sawine@1: 
sawine@1: def help(socket, client):
sawine@1: 	socket.sendto("\n".join([key + ": " + value[1] 
sawine@1: 		for key, value in commands.iteritems()]) + "\n", client)
sawine@1: 
sawine@0: def createGrid(socket, client, (name,)):
sawine@0: 	grid.createGrid(name)
sawine@0: 	#print "grid %s created" % name
sawine@0: 	socket.sendto("grid %s created\n" % name, client)
sawine@0: 	
sawine@0: def listGrids(socket, client):
sawine@0: 	#print grid.grids
sawine@0: 	socket.sendto(" ".join(grid.grids.iterkeys()) + "\n", client)
sawine@0: 
sawine@0: def lookupGrid(socket, client, name):
sawine@0: 	if name not in grid.grids:
sawine@0: 		socket.sendto("grid %s not found\n" % name, client)
sawine@0: 		return None
sawine@0: 	else:
sawine@0: 		return grid.grids[name]
sawine@0: 		
sawine@0: def listCells(socket, client, (gridName,)):
sawine@0: 	grid = lookupGrid(socket, client, gridName)
sawine@0: 	if grid:
sawine@0: 		socket.sendto(" ".join([str(cell) for cell in grid.cells.itervalues()])
sawine@0: 			+ "\n", client)
sawine@0: 				
sawine@0: def setCell(socket, client, (gridName, cellId, value)):
sawine@0: 	grid = lookupGrid(socket, client, gridName)
sawine@0: 	if grid:
sawine@0: 		grid.set(int(cellId), int(value))
sawine@0: 		#socket.sendto("cell %s on grid %s set to %s\n" %(cellId, gridName, value),
sawine@0: 		#	client)
sawine@0: 			
sawine@0: def iterate(socket, client, (gridName, iterNo)):
sawine@0: 	pass			
sawine@0: 
sawine@0: def addObserver(socket, client, (gridName,)):
sawine@0: 	grid = lookupGrid(socket, client, gridName)
sawine@0: 	if grid:
sawine@0: 		grid.addObserver(socket, client)
sawine@1: 		socket.sendto("observer added: " + str(client) + "\n", client)
sawine@0: 		
sawine@1: commands = {"help": (help, "help"),
sawine@1: 	"create grid": (createGrid, "creates grid"),
sawine@1: 	"list grids": (listGrids, "lists all grids"),
sawine@1: 	"set cell": (setCell, "sets the value of a cell"),
sawine@1: 	"list cells": (listCells, "lists all cells of a grid"),
sawine@1: 	"iterate": (iterate, "iterates"),
sawine@1: 	"add observer": (addObserver, "adds an observer to a grid's events")}