###########################################################################
#
# Copyright (c) 2021-2024 Diality Inc. - All Rights Reserved.
#
# THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
# WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
#
# @file    dd_defs.py
#
# @author  (last)      Dara Navaei
# @date    (last)      08-Feb-2024
# @author  (original)  Peter Lucia
# @date    (original)  22-Jun-2021
#
############################################################################
from enum import unique
from ..utils.base import DialinEnum


@unique
class DDOpModes(DialinEnum):
    MODE_FAUL = 0
    MODE_SERV = 1
    MODE_INIT = 2
    MODE_STAN = 3
    MODE_GEND = 4
    MODE_HEAT = 5
    MODE_HCOL = 6
    MODE_ROPS = 7
    MODE_NLEG = 8
    NUM_OF_DD_MODES = 9

@unique
class DDPostStates(DialinEnum):
    DD_POST_STATE_START = 0
    DD_POST_STATE_FW_COMPATIBILITY = 1
    DD_POST_STATE_FW_INTEGRITY = 2
    DD_POST_STATE_FPGA = 3
    DD_POST_STATE_NVDATAMGMT = 4
    DD_POST_STATE_TEMPERATURE_SENSORS = 5
    DD_POST_STATE_PRESSURES = 6
    DD_POST_STATE_DIALYSATE_PUMPS = 7
    DD_POST_STATE_CONCENTRATE_PUMPS = 8
    DD_POST_STATE_CONDUCTIVITY_SENSORS = 9
    DD_POST_STATE_WATCHDOG = 10
    DD_POST_STATE_SAFETY_SHUTDOWN = 11
    DD_POST_STATE_COMPLETED = 12
    DD_POST_STATE_FAILED = 13
    NUM_OF_DD_POST_STATES = 14


@unique
class DDFaultStates(DialinEnum):
    DD_FAULT_STATE_START = 0            # DD fault start state
    DD_FAULT_STATE_RUN_NV_POSTS = 1     # DD fault run RTC and NV data management post
    DD_FAULT_STATE_COMPLETE = 2         # DD fault complete
    NUM_OF_DD_FAULT_STATES = 3          # Number of fault mode states


@unique
class DDStandByModeStates(DialinEnum):
    DD_STANDBY_MODE_STATE_IDLE = 0                              # Idle standby mode state
    DD_STANDBY_MODE_STATE_PAUSE = 1                             # Pause state
    NUM_OF_DD_STANDBY_MODE_STATES = 2                           # Number of standby mode states


@unique
class DDGenDialysateModeStates(DialinEnum):
    DD_GEND_STATE_START = 0                                     # Gen dialysate start state
    DD_GEND_HYD_CHAMBER_WATER_INLET_CHECK_STATE = 1             # Gen dialysate Hydraulic chamber water inlet check state
    DD_GEND_HYD_CHAMBER_PRESSURE_CHECK_STATE = 2                # Gen dialysate Hydraulic chamber pressure check state
    DD_GEND_FRESH_DIALYSATE_PRESSURE_CHECK_STATE = 3            # Gen dialysate fresh dialysate pressure check state
    DD_GEND_SPENT_DIALYSATE_PRESSURE_CHECK_STATE = 4            # Gen dialysate spent dialysate pressure check state
    DD_GEND_PRODUCE_DIALYSATE_STATE = 5                         # Gen dialysate - produce dialysate state
    DD_GEND_DIALYSATE_DELIVERY_STATE = 6                        # Gen dialysate - deliver dialysate state
    DD_GEND_DIALYSATE_DELIVERY_PAUSE = 7                        # Gen dialysate - dialysate delivery pause state
    NUM_OF_DD_GEND_MODE_STATES = 8                              # Number of gen dialysate states


@unique
class DDEventList(DialinEnum):
    DD_EVENT_STARTUP = 0                                      # DD startup event
    DD_EVENT_OP_MODE_CHANGE = 1                               # DD Op mode change event
    DD_EVENT_SUB_MODE_CHANGE = 2                              # DD Op sub-mode change event
    DD_EVENT_OPERATION_STATUS = 3                             # DD operation status event
    DD_EVENT_D6_LEVL_CHANGE = 4                               # DD floater level change event
    DD_EVENT_D63_LEVL_CHANGE = 5                              # DD bicarb level change event
    DD_EVENT_D46_LEVL_CHANGE = 6                              # DD spent dialysate air seperation level change event
    DD_EVENT_TD_COMMUNICATION_LOSS = 7                        # DD TD communication loss
    NUM_OF_DD_EVENT_IDS = 8                                   # Total number of DD events


@unique
class DDEventDataType(DialinEnum):
    EVENT_DATA_TYPE_NONE = 0
    EVENT_DATA_TYPE_U32 = 1
    EVENT_DATA_TYPE_S32 = 2
    EVENT_DATA_TYPE_F32 = 3
    EVENT_DATA_TYPE_BOOL = 4
    NUM_OF_EVENT_DATA_TYPES = 5


@unique
class DDServiceModesStates(DialinEnum):
    DD_SERVICE_STATE_START      = 0     # Start service mode state
    NUM_OF_DD_SERVICE_STATES    = 1     # Number of service mode states

@unique
class DDBalancingChamberStates(DialinEnum):
    BAL_CHAMBER_STATE_START = 0,                             # Initial state of balancing chamber
    BAL_CHAMBER_STATE1_FILL_START = 1                        # Balancing chamber state 1 fill start state
    BAL_CHAMBER_STATE1_BICARB_ACID_DOSING_CNTRL = 2          # Balancing Chamber state 1 Bicarb and acid dosing control state
    BAL_CHAMBER_STATE1_FILL_END = 3                          # Balancing Chamber state 1 fill end state
    BAL_CHAMBER_STATE2_FILL_START = 4                        # Balancing chamber state 2 fill start state
    BAL_CHAMBER_STATE2_BICARB_ACID_DOSING_CNTRL = 5          # Balancing Chamber state 2 Bicarb and acid dosing control state
    BAL_CHAMBER_STATE2_FILL_END = 6                          # Balancing Chamber state 2 fill end state
    NUM_OF_BAL_CHAMBER_EXEC_STATES = 7                       # Number of balancing chamber states

@unique
class DDBalancingChamberSwitchStates(DialinEnum):
    BAL_CHAMBER_SW_STATE1 = 0                              # Balancing chamber switching state 1 (V2,V5 and V3, V8 open, rest closed)
    BAL_CHAMBER_SW_STATE2 = 1                              # Balancing chamber switching state 2 ( V1,V6 and V4, V7 open, rest closed)
    NUM_OF_BAL_CHAMBER_SW = 2                              # Number of balancing chamber states