##
# CA build script
##
import os.path

Import('connectivity_env')

ca_os = connectivity_env.get('TARGET_OS')
ca_transport = connectivity_env.get('TARGET_TRANSPORT')
secured = connectivity_env.get('SECURED')
multiple_owner = connectivity_env.get('MULTIPLE_OWNER')
with_ra = connectivity_env.get ('WITH_RA')
with_ra_ibb = connectivity_env.get('WITH_RA_IBB')
with_tcp = connectivity_env.get('WITH_TCP')
src_dir = connectivity_env.get('SRC_DIR')
root_dir = os.pardir
ca_path = os.curdir

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

print"Reading ca script %s"%ca_transport

connectivity_env.PrependUnique(CPPPATH = [ os.path.join(root_dir, 'api') ])

with_upstream_libcoap = connectivity_env.get('WITH_UPSTREAM_LIBCOAP')
if with_upstream_libcoap == '1':
    connectivity_env.AppendUnique(CPPPATH = [os.path.join('#extlibs', 'libcoap', 'libcoap', 'include')])
else:
    connectivity_env.AppendUnique(CPPPATH = [ os.path.join('#resource', 'csdk', 'connectivity', 'lib', 'libcoap-4.1.1', 'include')])

connectivity_env.AppendUnique(CPPPATH = [
        os.path.join(root_dir, 'inc'),
        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 ['darwin', 'ios', 'windows']:
    connectivity_env.AppendUnique(LINKFLAGS = ['-Wl,--no-undefined'])

# Getting common source files
connectivity_env.SConscript(os.path.join(root_dir, 'common', 'SConscript'), exports = 'connectivity_env')

# Getting util source files
connectivity_env.SConscript(os.path.join(root_dir, 'util', 'SConscript'), exports = 'connectivity_env')

build_dir = connectivity_env.get('BUILD_DIR')

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

if (('BLE' in ca_transport) or ('ALL' in ca_transport)):
    connectivity_env.AppendUnique(CA_SRC = [os.path.join(ca_path, 'adapter_util/cafragmentation.c')])

# Build mbedtls as ocstack uses hash functions from mbedcrypto.lib.
tls_path = 'extlibs/mbedtls';
tls_headers_path = 'mbedtls/include';
if ca_os == 'tizen' and os.path.exists(root_dir + '/' + tls_path):
    connectivity_env.SConscript(os.path.join(root_dir, tls_path + '/SConscript'))
    connectivity_env.AppendUnique(CPPPATH = [os.path.join(root_dir, tls_path + '/' + tls_headers_path)])
else:
    if ca_os != 'android':
        connectivity_env.SConscript('#' + tls_path + '/SConscript')
    connectivity_env.AppendUnique(CPPPATH = ['#' + tls_path + '/' + tls_headers_path])

if connectivity_env.get('SECURED') == '1':
    connectivity_env.AppendUnique(CPPPATH = ['#/resource/c_common/octimer/include'])
    connectivity_env.AppendUnique(CPPPATH = [src_dir + '/resource/csdk/security/include'])
    connectivity_env.AppendUnique(CPPPATH = [os.path.join(root_dir, 'external/inc')])
    if ca_os != 'tizen' or os.path.exists(root_dir + '/' + tls_path) == False:
        connectivity_env.AppendUnique(CA_SRC = [os.path.join(ca_path, 'adapter_util/ca_adapter_net_ssl.c')])

ca_common_src = None

if with_ra_ibb:
    connectivity_env.SConscript('#extlibs/wksxmppxep/SConscript')

if ca_os == '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)):
        connectivity_env.AppendUnique(CA_SRC = [os.path.join(ca_path, 'cablockwisetransfer.c') ])

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

connectivity_env.AppendUnique(CA_SRC = ca_common_src)

transports = set()
if 'ALL' in ca_transport:
    if with_ra:
        transports.add('ra_adapter')

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

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

if 'IP' in ca_transport:
    transports.add('ip_adapter')
    if ca_os == 'arduino' and with_tcp:
        transports.add('tcp_adapter')

if 'BT' in ca_transport:
    transports.add('bt_edr_adapter')

if 'BLE' in ca_transport:
    transports.add('bt_le_adapter')

if 'NFC' in ca_transport:
    transports.add('nfc_adapter')

if ca_os in ['linux', 'tizen', 'android', 'ios', 'windows'] and with_tcp:
    transports.add('tcp_adapter')

SConscript(dirs = list(transports), exports='connectivity_env')

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

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

if connectivity_env.get('SECURED') == '1':
    connectivity_env.AppendUnique(LIBS = ['mbedtls','mbedx509'])

# c_common calls into mbedcrypto.
connectivity_env.AppendUnique(LIBS = ['mbedcrypto'])

calib_internal = connectivity_env.StaticLibrary('connectivity_abstraction_internal', connectivity_env.get('CA_SRC'))
calib = Flatten(calib_internal)

if ca_os in ['android', 'tizen', 'linux', 'yocto']:
    connectivity_env.AppendUnique(LIBS = ['coap'])
    if ca_os != 'android':
        connectivity_env.AppendUnique(LIBS = ['rt'])
    static_calib = connectivity_env.StaticLibrary('connectivity_abstraction', connectivity_env.get('CA_SRC'))
    shared_calib = connectivity_env.SharedLibrary('connectivity_abstraction', connectivity_env.get('CA_SRC'))
    calib += Flatten([static_calib, shared_calib])
elif ca_os not in ['msys_nt', 'windows']:
    static_calib = connectivity_env.StaticLibrary('connectivity_abstraction', connectivity_env.get('CA_SRC'))
    calib += Flatten(static_calib)

connectivity_env.InstallTarget(calib, 'connectivity_abstraction')
connectivity_env.UserInstallTargetLib(calib, 'connectivity_abstraction')
