#!/usr/bin/env python3

import sys
##import utils.Logger as L
#import threading #, multiprocessing, os
#import time

#from django.db import transaction
#from common.models import Command

sys.path.append("..")

from agent.Agent import Agent, __extract_parameters

##log = L.setupLogger("AgentXTaskLogger", "AgentX")

class AgentX(Agent):

    # FOR TEST ONLY
    # Run this agent in simulator mode

    SIMULATOR_MODE = False

    # Run the assertion tests at the end

    SIMULATOR_WITH_TEST = True

    #SIMULATOR_MAX_DURATION_SEC = None
    SIMULATOR_MAX_DURATION_SEC = 120

    '''

    # Who should I send commands to ?
    #SIMULATOR_COMMANDS_DEST = "myself"
    SIMULATOR_COMMANDS_DEST = "AgentA"
    # Scenario to be executed

    SIMULATOR_COMMANDS_LIST = [

        "go_active",
        "go_idle",
        "go_active",
        "go_idle",
        "go_active",
        "go_idle",
        "exit",
    ]

    '''

    """

    =================================================================
        FUNCTIONS RUN INSIDE MAIN THREAD
    =================================================================
    """

    # @Override

    def __init__(self, name:str=None, config_filename=None, RUN_IN_THREAD=True):

        if name is None: name = self.__class__.__name__

        super().__init__(name, config_filename, RUN_IN_THREAD)

    # @Override

    def _init(self):

        pass

    '''

    # @override

    def load_config(self):
        super().load_config()

    '''

    '''

    # @override

    def update_survey(self):

        super().update_survey()
    '''

    '''

    # @override

    def get_next_command(self):
        return super().get_next_command()
    '''

    # @override
    def do_log(self):
        super().do_log()

    """
    =================================================================

        FUNCTIONS RUN INSIDE A SUB-THREAD (OR A PROCESS) (thread_*())

    =================================================================
    """

    # Define your own command step(s) here
    def cmd_step1(self, step:int):
        cmd = self._current_specific_cmd
        cmd.result = f"in step #{step}/{self._thread_total_steps_number}"

        cmd.save()
        """

        if self.RUN_IN_THREAD:
            print("(save from thread)")

            cmd.save()

        else:
            #@transaction.atomic
            print("(save from process)")
            with transaction.atomic():

                cmd.save()

                #Command.objects.select_for_update()
        """

    def cmd_step2(self, step:int):
        self.cmd_step1(step)
    def cmd_step3(self, step:int):
        self.cmd_step1(step)
    def cmd_step4(self, step:int):
        self.cmd_step1(step)

    """
    # @override
    def thread_exec_specific_cmd_step(self, step:int, sleep_time:float=1.0):
        self.thread_stop_if_asked()
        cmd = self._current_specific_cmd
        print(f">>>>> Thread (cmd {cmd.name}): step #{step}/5")
        self.sleep(sleep_time)
    """

    '''

    # @override

    def exec_specific_cmd_start(self, cmd:Command, from_thread=True):
        super().exec_specific_cmd_start(cmd, from_thread)
    '''

    # @override

    def thread_exec_specific_cmd_main(self):
        # This is optional
        self.thread_set_total_steps_number(5)

        # HERE, write your own scenario

        # scenario OK
        self.thread_exec_specific_cmd_step(1, self.cmd_step1, 1)

        self.thread_exec_specific_cmd_step(2, self.cmd_step2, 3)
        self.thread_exec_specific_cmd_step(3, self.cmd_step1, 5)
        self.thread_exec_specific_cmd_step(4, self.cmd_step3, 10)
        self.thread_exec_specific_cmd_step(5, self.cmd_step1, 4)
        # ... as many as you need

        """ autre scenario
        self.thread_exec_specific_cmd_step(1, self.cmd_step1, 1)
        self.thread_exec_specific_cmd_step(2, self.cmd_step2, 2)
        self.thread_exec_specific_cmd_step(3, self.cmd_step1, 2)
        self.thread_exec_specific_cmd_step(4, self.cmd_step3, 2)
        self.thread_exec_specific_cmd_step(5, self.cmd_step1, 3)
        """

    '''
    # @override
    def exec_specific_cmd_end(self, cmd:Command, from_thread=True):
        super().exec_specific_cmd_end(cmd, from_thread)

    '''

if __name__ == "__main__":

    # with thread
    RUN_IN_THREAD=True
    # with process

    #RUN_IN_THREAD=False

    TEST_MODE, configfile = __extract_parameters()

    #agent = AgentX()
    agent = AgentX("AgentX", configfile, RUN_IN_THREAD)

    agent.setSimulatorMode(TEST_MODE)

    print(agent)
    agent.run()