# Path: stripstream/utils.py
# def write(filename, string):
#     with open(filename, 'w') as f:
#         f.write(string)
# 
# def read(filename):
#     with open(filename, 'r') as f:
#         return f.read()
# 
# INF = float('inf')
# 
# SEPARATOR = '\n' + 85 * '-' + '\n'
# 
# def ensure_dir(f):
#     d = os.path.dirname(f)
#     if not os.path.exists(d):
#         os.makedirs(d)
# 
# def safe_remove(p):
#     if os.path.exists(p):
#         os.remove(p)
# 
# def remove_dir(d):
#     if os.path.exists(d):
#         shutil.rmtree(d)
# 
# Path: stripstream/algorithms/search/utils.py
# TEMP_DIRECTORY = 'temp/'
# 
# DOMAIN_PATH = os.path.join(TEMP_DIRECTORY, 'domain.pddl')
# 
# PROBLEM_PATH = os.path.join(TEMP_DIRECTORY, 'problem.pddl')


from time import time
from stripstream.utils import write, read, INF, SEPARATOR, ensure_dir, safe_remove, remove_dir
from stripstream.algorithms.search.utils import TEMP_DIRECTORY, DOMAIN_PATH, PROBLEM_PATH
import sys
import os
    import translate
    '--search "lazy_wastar([hff,hlm],preferred=[hff,hlm],w=3,max_time=%s,bound=%s)"',


    'eager': '--heuristic "hff=ff(transform=adapt_costs(cost_type=PLUSONE))" '
    '--search "eager_greedy([hff],preferred=[hff],max_time=%s,bound=%s)"',
    'lazy': '--heuristic "hlm,hff=lm_ff_syn(lm_rhw(reasonable_orders=true,lm_cost_type=plusone),transform=adapt_costs(cost_type=PLUSONE))" '
    '--search "lazy_greedy([hff,hlm],preferred=[hff,hlm],max_time=%s,bound=%s)"',
}


def has_fd():
    return ENV_VAR in os.environ


def get_fd_root():
    if not has_fd():
        raise RuntimeError('Environment variable %s is not defined.' % ENV_VAR)
    return os.environ[ENV_VAR]


def run_translate(verbose, translate_flags=tuple()):
    t0 = time()

    fd_root = get_fd_root()
    translate_path = os.path.join(fd_root, FD_BIN, TRANSLATE_DIR)
    if translate_path not in sys.path:
        sys.path.append(translate_path)

    temp_argv = sys.argv[:]
    sys.argv = sys.argv[:1] + \

# Path: stripstream/utils.py
# def write(filename, string):
#     with open(filename, 'w') as f:
#         f.write(string)
# 
# def read(filename):
#     with open(filename, 'r') as f:
#         return f.read()
# 
# INF = float('inf')
# 
# SEPARATOR = '\n' + 85 * '-' + '\n'
# 
# def ensure_dir(f):
#     d = os.path.dirname(f)
#     if not os.path.exists(d):
#         os.makedirs(d)
# 
# def safe_remove(p):
#     if os.path.exists(p):
#         os.remove(p)
# 
# def remove_dir(d):
#     if os.path.exists(d):
#         shutil.rmtree(d)
# 
# Path: stripstream/algorithms/search/utils.py
# TEMP_DIRECTORY = 'temp/'
# 
# DOMAIN_PATH = os.path.join(TEMP_DIRECTORY, 'domain.pddl')
# 
# PROBLEM_PATH = os.path.join(TEMP_DIRECTORY, 'problem.pddl')


# Path: stripstream/algorithms/search/fast_downward.py
from time import time
from stripstream.utils import write, read, INF, SEPARATOR, ensure_dir, safe_remove, remove_dir
from stripstream.algorithms.search.utils import TEMP_DIRECTORY, DOMAIN_PATH, PROBLEM_PATH
import sys
import os
    import translate

    '--search "lazy_wastar([hff,hlm],preferred=[hff,hlm],w=3,max_time=%s,bound=%s)"',


    'eager': '--heuristic "hff=ff(transform=adapt_costs(cost_type=PLUSONE))" '
    '--search "eager_greedy([hff],preferred=[hff],max_time=%s,bound=%s)"',
    'lazy': '--heuristic "hlm,hff=lm_ff_syn(lm_rhw(reasonable_orders=true,lm_cost_type=plusone),transform=adapt_costs(cost_type=PLUSONE))" '
    '--search "lazy_greedy([hff,hlm],preferred=[hff,hlm],max_time=%s,bound=%s)"',
}


def has_fd():
    return ENV_VAR in os.environ


def get_fd_root():
    if not has_fd():
        raise RuntimeError('Environment variable %s is not defined.' % ENV_VAR)
    return os.environ[ENV_VAR]


def run_translate(verbose, translate_flags=tuple()):
    t0 = time()

    fd_root = get_fd_root()
    translate_path = os.path.join(fd_root, FD_BIN, TRANSLATE_DIR)
    if translate_path not in sys.path:
        sys.path.append(translate_path)

    temp_argv = sys.argv[:]
    sys.argv = sys.argv[:1] + \

        list(translate_flags) + [DOMAIN_PATH, PROBLEM_PATH]