# standard imports
import os
import logging
import argparse
import sys
import importlib

# external imports
import chainlib.cli
import cic.cmd.init as cmd_init
import cic.cmd.show as cmd_show
import cic.cmd.export as cmd_export

logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()

script_dir = os.path.dirname(os.path.realpath(__file__))
data_dir = os.path.join(script_dir, '..', 'data')
base_config_dir = os.path.join(data_dir, 'config')
schema_dir = os.path.join(script_dir, '..', 'schema')

arg_flags = chainlib.cli.argflag_std_read | chainlib.cli.Flag.SEQ
argparser = chainlib.cli.ArgumentParser(env=os.environ, arg_flags=arg_flags, description='CIC cli tool for generating and publishing tokens')

sub = argparser.add_subparsers()
sub.dest = 'command'
sub_init = sub.add_parser('init', help='initialize new cic data directory')
cmd_init.process_args(sub_init)
sub_show = sub.add_parser('show', help='display summary of current state of cic data directory')
cmd_show.process_args(sub_show)
sub_export = sub.add_parser('export', help='export cic data directory state to a specified target')
cmd_export.process_args(sub_export)

args = argparser.parse_args(sys.argv[1:])

if args.command == None:
    logg.critical('Subcommand missing')
    sys.exit(1)

modname = 'cic.cmd.{}'.format(args.command)
logg.debug('using module {}'.format(modname))
cmd_mod = importlib.import_module(modname)

extra_args = {
    'p': 'RPC_PROVIDER',
        }
config = chainlib.cli.Config.from_args(args, arg_flags=arg_flags, base_config_dir=base_config_dir, extra_args=extra_args)

def main():
    #try:
    cmd_mod.execute(config, args)
    #except ValueError as e:
    #    logg.error('{}'.format(e))
    #    sys.exit(1)

if __name__ == '__main__':
    main()