##
# CA build script
##

import os.path

Import('env')

ca_os = env.get('TARGET_OS')
ca_transport = env.get('TARGET_TRANSPORT')
secured = env.get('SECURED')
with_ra = env.get ('WITH_RA')
with_tcp = env.get('WITH_TCP')
src_dir = env.get('SRC_DIR')
root_dir = os.pardir
ca_path = os.curdir

#####################################################################
# Source files and Target(s)
######################################################################

print"Reading ca script %s"%ca_transport

env.PrependUnique(CPPPATH = [ os.path.join(root_dir, 'api') ])
env.AppendUnique(CPPPATH = [ os.path.join(root_dir, 'inc'),
                             os.path.join(root_dir, 'lib', 'libcoap-4.1.1'),
                             os.path.join(src_dir, 'resource', 'csdk', 'logger', 'include'),
                             os.path.join(root_dir, 'common', 'inc'),
                             os.path.join(root_dir, 'util', 'inc') ])

if ca_os not in ['arduino', 'windows']:
	env.AppendUnique(CPPDEFINES = ['WITH_POSIX'])

if ca_os not in ['darwin', 'ios', 'windows']:
	env.AppendUnique(LINKFLAGS = ['-Wl,--no-undefined'])

if ca_os in ['darwin','ios']:
	env.AppendUnique(CPPDEFINES = ['_DARWIN_C_SOURCE'])

# Getting common source files
env.SConscript(os.path.join(root_dir, 'common', 'SConscript'))

# Getting util source files
env.SConscript(os.path.join(root_dir, 'util', 'SConscript'))

# The tinydtls library is found in '#extlibs/tinydtls', where the '#'
# is interpreted by SCons as the top-level iotivity directory where
# the SConscruct file is found.
build_dir = env.get('BUILD_DIR')
if env.get('SECURED') == '1':
	env.SConscript(build_dir + 'extlibs/tinydtls/SConscript')
	env.SConscript(build_dir + 'extlibs/timer/SConscript')
	env.AppendUnique(CPPPATH = ['#extlibs/timer'])
	env.AppendUnique(CPPPATH = [src_dir + '/resource/csdk/connectivity/inc/pkix'])

env.AppendUnique(CA_SRC = [os.path.join(ca_path,
                                        'adapter_util/caadapterutils.c')])
env.AppendUnique(CA_SRC = [os.path.join(ca_path,
                                        'adapter_util/cafragmentation.c')])

if env.get('SECURED') == '1':
	env.AppendUnique(CA_SRC = [os.path.join(ca_path,
                                                'adapter_util/caadapternetdtls.c')])
	env.AppendUnique(CPPPATH = [os.path.join(root_dir,
                                                 'external/inc')])
if env.get('DTLS_WITH_X509') == '1':
	env.AppendUnique(CPPPATH = [src_dir + '/resource/csdk/connectivity/inc/pkix'])
	env.AppendUnique(CPPPATH = [src_dir + '/extlibs/tinydtls/ecc/'])
	env.AppendUnique(CPPPATH = [src_dir + '/extlibs/tinydtls/sha2/'])
	env.AppendUnique(CPPDEFINES = ['__WITH_X509__'])
	if not env.get('RELEASE'):
		env.AppendUnique(CPPDEFINES = ['X509_DEBUG'])
	pkix_src = Glob('adapter_util/pkix/*.c');
	env.AppendUnique(CA_SRC = pkix_src)

if ((secured == '1') and (with_tcp == True)):
	env.AppendUnique(CPPDEFINES = ['__WITH_TLS__'])
	tls_path = 'extlibs/mbedtls';
	tls_headers_path = 'mbedtls/include';
	if ca_os == 'tizen' and os.path.exists(root_dir + '/' + tls_path):
		env.SConscript(os.path.join(root_dir, tls_path + '/SConscript'))
		env.AppendUnique(CPPPATH = [os.path.join(root_dir, tls_path + '/' + tls_headers_path)])
	else:
		env.SConscript('#' + tls_path + '/SConscript')
		env.AppendUnique(CPPPATH = ['#' + tls_path + '/' + tls_headers_path])
		env.AppendUnique(CA_SRC = [os.path.join(ca_path, 'adapter_util/ca_adapter_net_tls.c')])

ca_common_src = None

if env.get('ROUTING') == 'GW':
	env.AppendUnique(CPPDEFINES = ['ROUTING_GATEWAY'])
elif env.get('ROUTING') == 'EP':
	env.AppendUnique(CPPDEFINES = ['ROUTING_EP'])

if ca_os == 'arduino':
	env.AppendUnique(CPPDEFINES = ['SINGLE_THREAD'])
	env.AppendUnique(CPPDEFINES = ['WITH_ARDUINO'])
	print "setting WITH_ARDUINO"
	ca_common_src = [
		'caconnectivitymanager.c',
		'cainterfacecontroller.c',
		'camessagehandler.c',
		'canetworkconfigurator.c',
		'caprotocolmessage.c',
		'caretransmission.c',
		]
else:
	ca_common_src = [
		'caconnectivitymanager.c',
		'cainterfacecontroller.c',
		'camessagehandler.c',
		'canetworkconfigurator.c',
		'caprotocolmessage.c',
		'caqueueingthread.c',
		'caretransmission.c',
		]
	if (('IP' in ca_transport) or ('ALL' in ca_transport)):
		env.AppendUnique(CA_SRC = [os.path.join(ca_path, 'cablockwisetransfer.c') ])
		env.AppendUnique(CPPDEFINES = ['WITH_BWT'])
	if secured == '1':
		env.AppendUnique(CPPDEFINES = ['__WITH_DTLS__'])
		if ca_os == 'tizen' and os.path.exists(root_dir + '/extlibs/tinydtls'):
			env.AppendUnique(CPPPATH = [os.path.join(root_dir, 'extlibs/tinydtls')])
		else:
			env.AppendUnique(CPPPATH = ['#extlibs/tinydtls'])

ca_common_src = [
        os.path.join(ca_path, d) for d in ca_common_src ]

env.AppendUnique(CA_SRC = ca_common_src)

if 'ALL' in ca_transport:
		transports = []

		if with_ra:
				transports.append('ra_adapter')

		if ca_os in ['linux']: 
				transports.append('ip_adapter')
				transports.append('bt_le_adapter')
		elif ca_os in ['tizen']: 
				transports.append('ip_adapter')
				transports.append('bt_edr_adapter')
				transports.append('bt_le_adapter')
		elif ca_os in ['android']: 
				transports.append('ip_adapter')
				transports.append('bt_edr_adapter')
				transports.append('bt_le_adapter')
				transports.append('nfc_adapter')
		elif ca_os in['darwin','ios', 'msys_nt', 'windows']:
				transports.append('ip_adapter')
		else:
				transports.append('ip_adapter')
				transports.append('bt_edr_adapter')
				transports.append('bt_le_adapter')

		env.SConscript(dirs = [
				os.path.join(ca_path, d) for d in transports ])

if 'IP' in ca_transport:
	env.SConscript(os.path.join(ca_path, 'ip_adapter/SConscript'))
	if ca_os == 'arduino':
		if with_tcp == True:
			transports = [ 'ip_adapter', 'tcp_adapter']
			env.SConscript(dirs = [
				os.path.join(ca_path, d) for d in transports ])

if 'BT' in ca_transport:
	env.SConscript(os.path.join(ca_path, 'bt_edr_adapter/SConscript'))

if 'BLE' in ca_transport:
	env.SConscript(os.path.join(ca_path, 'bt_le_adapter/SConscript'))

if 'NFC' in ca_transport:
	env.SConscript(os.path.join(ca_path, 'nfc_adapter/SConscript'))

if ca_os in ['linux', 'tizen', 'android']:
	if with_tcp == True:
		env.SConscript(os.path.join(ca_path, 'tcp_adapter/SConscript'))
		env.AppendUnique(CPPDEFINES = ['WITH_TCP'])

if ca_os in ['linux', 'tizen', 'android', 'arduino', 'ios']:
	if (('BLE' in ca_transport) or ('BT' in ca_transport) or ('ALL' in ca_transport)):
		env.AppendUnique(CPPDEFINES = ['WITH_TCP'])

print "Include path is %s" % env.get('CPPPATH')
print "Files path is %s" % env.get('CA_SRC')

lib_env = env.Clone()
lib_env.AppendUnique(LIBPATH = [env.get('BUILD_DIR')])

if env.get('LOGGING'):
	lib_env.AppendUnique(CPPDEFINES=['TB_LOG'])

if ca_os == 'android':
	lib_env.AppendUnique(LINKFLAGS = ['-Wl,-soname,libconnectivity_abstraction.so'])

if ca_os in ['android', 'tizen', 'linux']:
	lib_env.AppendUnique(LIBS = ['coap'])
	if lib_env.get('SECURED') == '1':
		lib_env.AppendUnique(LIBS = ['tinydtls'])
		lib_env.AppendUnique(LIBS = ['timer'])
	if ca_os != 'android':
		lib_env.AppendUnique(LIBS = ['rt'])
		if ((lib_env.get('SECURED') == '1') and ((lib_env.get('WITH_TCP')) or (lib_env.get('WITH_CLOUD')))):
			lib_env.AppendUnique(LIBS = ['mbedtls','mbedx509','mbedcrypto'])
	calib = lib_env.SharedLibrary('connectivity_abstraction', env.get('CA_SRC'))
elif ca_os in ['msys_nt', 'windows']:
	lib_env.AppendUnique(LIBS = ['coap', 'mswsock', 'ws2_32', 'iphlpapi', 'logger'])
	if lib_env.get('SECURED') == '1':
		lib_env.AppendUnique(LIBS = ['tinydtls'])
		lib_env.AppendUnique(LIBS = ['timer'])
	calib = lib_env.StaticLibrary('connectivity_abstraction', env.get('CA_SRC'))
else:
	calib = lib_env.StaticLibrary('connectivity_abstraction', lib_env.get('CA_SRC'))
lib_env.InstallTarget(calib, 'connectivity_abstraction')
lib_env.UserInstallTargetLib(calib, 'connectivity_abstraction')