#!/usr/bin/env python
#
# Copyright (c) 2015-2019 Artur Meski
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#

from rs import *
from smt import *
import sys
import resource


def heat_shock_response(print_system=True, verify_rsc=True):

    if len(sys.argv) < 1+1:
        print("{source} <type>".format(source=sys.argv[0]))
        print("type:")
        print(" - 1 -- RSC")
        print(" - 0 -- RSC translated into RS")
        print()
        exit(1)

    verify_rsc=bool(int(sys.argv[1]))

    stress_temp = 42
    max_temp = 50
    
    r = ReactionSystemWithConcentrations()    
    r.add_bg_set_entity(("hsp",1))
    r.add_bg_set_entity(("hsf",1))
    r.add_bg_set_entity(("hsf2",1))
    r.add_bg_set_entity(("hsf3",1))
    r.add_bg_set_entity(("hse",1))
    r.add_bg_set_entity(("mfp",1))
    r.add_bg_set_entity(("prot",1))
    r.add_bg_set_entity(("hsf3:hse",1))
    r.add_bg_set_entity(("hsp:mfp",1))
    r.add_bg_set_entity(("hsp:hsf",1))
    r.add_bg_set_entity(("temp",max_temp))
    r.add_bg_set_entity(("heat",1))
    r.add_bg_set_entity(("cool",1))
    
    r.add_reaction([("hsf",1)],                         [("hsp",1)],        [("hsf3",1)])
    r.add_reaction([("hsf",1),("hsp",1),("mfp",1)],     [],                 [("hsf3",1)])
    r.add_reaction([("hsf3",1)],                        [("hse",1),("hsp",1)],[("hsf",1)])
    r.add_reaction([("hsf3",1),("hsp",1),("mfp",1)],    [("hse",1)],        [("hsf",1)])
    r.add_reaction([("hsf3",1),("hse",1)],              [("hsp",1)],        [("hsf3:hse",1)])
    r.add_reaction([("hsp",1),("hsf3",1),("mfp",1),("hse",1)],[],           [("hsf3:hse",1)])
    r.add_reaction([("hse",1)],                         [("hsf3",1)],       [("hse",1)])
    r.add_reaction([("hsp",1),("hsf3",1),("hse",1)],    [("mfp",1)],        [("hse",1)])
    r.add_reaction([("hsf3:hse",1)],                    [("hsp",1)],        [("hsp",1),("hsf3:hse",1)])
    r.add_reaction([("hsp",1),("mfp",1),("hsf3:hse",1)],[],                 [("hsp",1),("hsf3:hse",1)])
    r.add_reaction([("hsf",1),("hsp",1)],               [("mfp",1)],        [("hsp:hsf",1)])
    r.add_reaction([("hsp:hsf",1),("temp",stress_temp)],[],                 [("hsf",1),("hsp",1)])
    r.add_reaction([("hsp:hsf",1)],                     [("temp",stress_temp)],[("hsp:hsf",1)])
    r.add_reaction([("hsp",1),("hsf3:hse",1)],          [("mfp",1)],        [("hse",1),("hsp:hsf",1)])
    r.add_reaction([("temp",stress_temp),("prot",1)],   [],                     [("mfp",1),("prot",1)])
    r.add_reaction([("prot",1)],                        [("temp",stress_temp)], [("prot",1)])
    r.add_reaction([("hsp",1),("mfp",1)],               [],                 [("hsp:mfp",1)])
    r.add_reaction([("mfp",1)],                         [("hsp",1)],        [("mfp",1)])
    r.add_reaction([("hsp:mfp",1)],                     [],                 [("hsp",1),("prot",1)])

    r.add_reaction_inc("temp", "heat", [("temp",1)],[("temp",max_temp)])
    r.add_reaction_dec("temp", "cool", [("temp",1)],[])

    r.add_permanency("temp",[("heat",1),("cool",1)])

    c = ContextAutomatonWithConcentrations(r)
    c.add_init_state("0")
    c.add_state("1")
    c.add_transition("0", [("hsf",1),("prot",1),("hse",1),("temp",35)], "1")
    c.add_transition("1", [("cool",1)], "1")
    c.add_transition("1", [("heat",1)], "1")
    c.add_transition("1", [], "1")

    rc = ReactionSystemWithAutomaton(r,c)
    
    if print_system:
        rc.show()
    
    prop_req   = [ ("mfp",1) ]
    prop_block = [ ]
    prop       = (prop_req,prop_block)
    rs_prop    = (state_translate_rsc2rs(prop_req),state_translate_rsc2rs(prop_block))
    
    if verify_rsc:
        smt_rsc = SmtCheckerRSC(rc)
        smt_rsc.check_reachability(prop,max_level=40)
    else:
        orc = rc.get_ordinary_reaction_system_with_automaton()
        if print_system:
            print("\nTranslated:")
            orc.show()
        smt_tr_rs = SmtCheckerRS(orc)
        smt_tr_rs.check_reachability(rs_prop)


def state_translate_rsc2rs(p):
    return [e[0] + "#" + str(e[1]) for e in p]


def main():

    heat_shock_response()

if __name__ == "__main__":
    main()
        
# EOF