import enum

from config.definitions import CustomServiceList
from tmtccmd.tc.pus_8_funccmd import generate_action_command
from tmtccmd.config import QueueCommands, ServiceOpCodeDictT, add_op_code_entry, add_service_op_code_entry
from tmtccmd.tc.definitions import TcQueueT
from config.object_ids import SCEX_HANDLER_ID


class OpCodes:
    PING = ["0", "ping"]


class ActionIds(enum.IntEnum):
    PING = 7
    ION_CMD = 4


class Info:
    PING = "Send Ping command"


def add_scex_cmds(cmd_dict: ServiceOpCodeDictT):
    op_code_dict = dict()
    add_op_code_entry(
        op_code_dict=op_code_dict, keys=OpCodes.PING, info=Info.PING
    )

    # ion
    op_code_dict = dict()
    add_op_code_entry(
        op_code_dict=op_code_dict, keys=OpCodes.ION, info=Info.ION
    )

    add_service_op_code_entry(
        srv_op_code_dict=cmd_dict,
        name=CustomServiceList.SCEX.value,
        info="SCEX Device",
        op_code_entry=op_code_dict
    )


"""
        #in app_data
        app_data.extend(struct.pack("!H", first_dac))
        append_16_bit_val(packet=packet, val=CFG.exp_cfg.first_dac[cn])
        append_16_bit_val(packet=packet, val=CFG.exp_cfg.last_dac[cn])
        append_16_bit_val(packet=packet, val=CFG.exp_cfg.res_switch1[cn])
        append_16_bit_val(packet=packet, val=CFG.exp_cfg.res_switch2[cn])

        packet.append(CFG.exp_cfg.dac_weight1[cn])
        packet.append(CFG.exp_cfg.dac_weight2[cn])
        packet.append(CFG.exp_cfg.dac_weight3[cn])
"""
def pack_scex_cmds(tc_queue: TcQueueT, op_code: str):
    if op_code in OpCodes.PING:
        tc_queue.appendleft((QueueCommands.PRINT, Info.PING))
        app_data = bytes([0])
        command = generate_action_command(SCEX_HANDLER_ID, ActionIds.PING, app_data)
        tc_queue.appendleft(command.pack_command_tuple())
    if op_code in OpCodes.ION:
        tc_queue.appendleft((QueueCommands.PRINT, Info.ION))
        app_data = bytes([0])
        command = generate_action_command(SCEX_HANDLER_ID, ActionIds.ION, app_data)
        tc_queue.appendleft(command.pack_command_tuple())

    # one cell
    if op_code in OpCodes.ION:
        tc_queue.appendleft((QueueCommands.PRINT, Info.ION))
        app_data = bytearray([0])
        #todo cell number
        app_data.extend(struct.pack("!H", first_dac)) #aus json holen
        command = generate_action_command(SCEX_HANDLER_ID, ActionIds.ION, app_data)
        tc_queue.appendleft(command.pack_command_tuple())