import verse as v
import time

# Command Timeout

timer = 0.0
lasttime = 0.0
TIMEOUT = 20.0

class TimeoutWarning(Warning):
	def __str__(self):
		global TIMEOUT
		txt = "Verse command not confirmed within "
		txt += str(TIMEOUT) + " seconds."
		return txt

def reset_timeout():
	global TIMEOUT, timer, lasttime
	lasttime = time.time()
	timer = TIMEOUT

def timeout():
	global TIMEOUT, timer, lasttime
	curtime = time.time()
	diff = curtime - lasttime
	lasttime = curtime
	timer -= diff
	timedout = timer <= 0.0
	if timedout:
		raise TimeoutWarning
	return timedout

# Defines

PTYPES = {
v.O_METHOD_PTYPE_INT8 : "int8",
v.O_METHOD_PTYPE_INT16 : "int16",
v.O_METHOD_PTYPE_INT32 : "int32",
v.O_METHOD_PTYPE_UINT8 : "uint8",
v.O_METHOD_PTYPE_UINT16 : "uint16",
v.O_METHOD_PTYPE_UINT32 : "uint32",
v.O_METHOD_PTYPE_REAL32 : "real32",
v.O_METHOD_PTYPE_REAL64 : "real64",
v.O_METHOD_PTYPE_REAL32_VEC2 : "real32_vec2",
v.O_METHOD_PTYPE_REAL32_VEC3 : "real32_vec3",
v.O_METHOD_PTYPE_REAL32_VEC4 : "real32_vec4",
v.O_METHOD_PTYPE_REAL64_VEC2 : "real64_vec2",
v.O_METHOD_PTYPE_REAL64_VEC3 : "real64_vec3",
v.O_METHOD_PTYPE_REAL64_VEC4 : "real64_vec4",
v.O_METHOD_PTYPE_REAL32_MAT4 : "real32_mat4",
v.O_METHOD_PTYPE_REAL32_MAT9 : "real32_mat9",
v.O_METHOD_PTYPE_REAL32_MAT16 : "real32_mat16",
v.O_METHOD_PTYPE_REAL64_MAT4 : "real64_mat4",
v.O_METHOD_PTYPE_REAL64_MAT9 : "real64_mat9",
v.O_METHOD_PTYPE_REAL64_MAT16 : "real64_mat16",
v.O_METHOD_PTYPE_STRING : "string",
v.O_METHOD_PTYPE_NODE : "node",
v.O_METHOD_PTYPE_LAYER : "layer"
}

TTYPES = {
v.TAG_BOOLEAN : "boolean",
v.TAG_UINT32 : "uint32",
v.TAG_REAL64 : "real64",
v.TAG_STRING : "string",
v.TAG_REAL64_VEC3 : "real64_vec3",
v.TAG_LINK : "link",
v.TAG_ANIMATION : "animation",
v.TAG_BLOB : "blob"
}

BLTYPES = {
v.B_LAYER_UINT1 : "uint1",
v.B_LAYER_UINT8 : "uint8",
v.B_LAYER_UINT16 : "uint16",
v.B_LAYER_REAL32 : "real32",
v.B_LAYER_REAL64 : "real64",
}