import os
import sys


from user_param import *

def main():
	
	configNamePattern=[0, 0, 0, 0, 0, 0]

	f=open("user_param.py", "r")
	for line in f:
		line = line.strip()
		if line.startswith("UsingServer2"):
			configNamePattern[0] = '_UsingSrv2=' + UsingServer2
		elif line.startswith("RatioServer2"):
			configNamePattern[1] = '_RatioSrv2=' + repr(RatioServer2)
		elif line.startswith("NumberPoolsServer2"):
			configNamePattern[2] = '_NbPoolsSrv2=' + repr(NumberPoolsServer2)
		elif line.startswith("NumberClients"):
			configNamePattern[3] = '_NbClients=' + repr(NumberClients)
		elif line.startswith("NumberServers"):
			configNamePattern[4] = '_NbServers=' + repr(NumberServers)
		elif line.startswith("Duration"):
			configNamePattern[5] = '_Duration=' + Duration
	f.close()
		
	
	configName = "config"
	defaultConfig = True

	for i in range(len(configNamePattern)):
		if configNamePattern[i] != 0:
			configName = configName + configNamePattern[i]
			defaultConfig = False

	if defaultConfig:
		configName = "config_default"


	if not os.path.exists(configName):
		os.mkdir(configName)
		print("\n    ****************************************************************")
		print("    * Directory " + repr(configName) + " Created ")
		print("    * Copy results to \'not_validated_reference\' folder")
		print("    ****************************************************************\n")

		os.mkdir(configName+'/setup')
		os.mkdir(configName+'/tmp_reference')
		
		os.system('cp param.def '+configName+'/setup/')
		os.system('cp iodef.xml '+configName+'/setup/')
		os.system('cp context_atm.xml '+configName+'/setup/')
		os.system('cp context_grid_dynamico.xml '+configName+'/setup/')
		os.system('cp dynamico_grid.nc '+configName+'/setup/')
		
		os.system('cp atm_output.nc '+configName+'/tmp_reference/')
		# os.system('cp -r '+configName+'/tmp_reference/ ' + configName+'/reference/')

	else:    
		print("\n    ********************************************************")
		print("    * Directory " + repr(configName) + " already exists")
		print("    * Start comparing results with (tmp) references")
		print("    ********************************************************\n")

		tmp_ref = os.path.isdir(configName+'/tmp_reference')
		ref = os.path.isdir(configName+'/reference')

		if ref:
			print("\n    =====================================")
			print("    | Comparing results with references |")
			print("    =====================================\n")
			os.system('rm -rf '+configName+'/tmp_reference/')
			tmp_ref = False
			path = configName+'/reference/'
		elif tmp_ref:
			print("\n    ===================================================")
			print("    | Comparing results with NON-Validated references |")
			print("    ===================================================\n")
			path = ' '+configName+'/tmp_reference/'

		# os.system('> diff.txt')
		
		f=open("checkfile.def", "r")
		g=open("diff.txt", "w+r")
		h=open("report.txt", "a+")

		for line in f:
			line=line.strip()
			line=line.rstrip()
			if not line.startswith("#") and len(line) != 0:
				cmd = 'cdo diffn '+ line + path + line + ' | tail -1 > diff.txt'
				# print(cmd)
				os.system(cmd)

				for gline in g:
					if gline.strip().startswith("0"):
						h.write("test for "+configName+" for file "+line+"     \tPASSED\n")		
						print "\n        ****************************************"
						print "        ** "+line+" is valid !!! **"
						print "\n        ****************************************"
					else:
						h.write("test for "+configName+" failed for "+line+"     \tFAILED\n")		
						print "\n        **************************************************"
						print "        ** "+line+" is NOT valid. Please debugging.. **"
						print "\n        **************************************************"
		f.close()




if __name__== "__main__":
  main()