import enum

from eive_tmtc.config.definitions import CustomServiceList
from eive_tmtc.config.object_ids import COM_SUBSYSTEM_ID
from eive_tmtc.tmtc.com.syrlinks_handler import Datarate
from tmtccmd.config.tmtc import (
    tmtc_definitions_provider,
    TmtcDefinitionWrapper,
    OpCodeEntry,
)
from tmtccmd.tc import service_provider
from tmtccmd.tc.decorator import ServiceProviderParams
from tmtccmd.tc.pus_200_fsfw_mode import create_mode_command
from tmtccmd.tc.pus_20_fsfw_param import (
    create_load_param_cmd,
    pack_scalar_u8_parameter_app_data,
)


class ParameterId(enum.IntEnum):
    DATARATE = 0


class Submode(enum.IntEnum):
    RX_ONLY = 0
    RX_AND_TX_DEF_DATARATE = 1
    RX_AND_TX_LOW_DATARATE = 2
    RX_AND_TX_HIGH_DATARATE = 3
    RX_AND_TX_CARRIER_WAVE = 4


class OpCode:
    RX_ONLY = "rx_only"
    TX_AND_RX_DEF_RATE = "rx_and_tx_default_rate"
    TX_AND_RX_LOW_RATE = "rx_and_tx_low_rate"
    TX_AND_RX_HIGH_RATE = "rx_and_tx_high_rate"
    TX_AND_RX_CARRIER_WAVE = "rx_and_tx_carrier_wave"
    UPDATE_DEFAULT_DATARATE_LOW = "update_default_rate_low"
    UPDATE_DEFAULT_DATARATE_HIGH = "update_default_rate_high"


class Info:
    RX_ONLY = "Syrlinks RX Only"
    TX_AND_RX_DEF_DATARATE = "Syrlinks with TX default datarate"
    TX_AND_RX_LOW_DATARATE = "Syrlinks with TX low datarate (BPSK modulation)"
    TX_AND_RX_HIGH_DATARATE = "Syrlinks with TX high datarate (0QPSK modulation)"
    TX_AND_RX_CARRIER_WAVE = "Syrlinks with TX carrier wave"
    UPDATE_DEFAULT_DATARATE_LOW = "Configure default low datarate (BPSK modulation)"
    UPDATE_DEFAULT_DATARATE_HIGH = "Configure default high datarate (0QPSK modulation)"


@service_provider(CustomServiceList.COM_SS)
def build_com_subsystem_cmd(p: ServiceProviderParams):
    q = p.queue_helper
    o = p.op_code
    prefix = "COM Subsystem"
    if o == OpCode.RX_ONLY:
        q.add_log_cmd(Info.RX_ONLY)
        q.add_pus_tc(create_mode_command(COM_SUBSYSTEM_ID, Submode.RX_ONLY, 0))
    elif o == OpCode.TX_AND_RX_DEF_RATE:
        q.add_log_cmd(Info.TX_AND_RX_DEF_DATARATE)
        q.add_pus_tc(
            create_mode_command(COM_SUBSYSTEM_ID, Submode.RX_AND_TX_DEF_DATARATE, 0)
        )
    elif o == OpCode.TX_AND_RX_LOW_RATE:
        q.add_log_cmd(Info.TX_AND_RX_LOW_DATARATE)
        q.add_pus_tc(
            create_mode_command(COM_SUBSYSTEM_ID, Submode.RX_AND_TX_LOW_DATARATE, 0)
        )
    elif o == OpCode.TX_AND_RX_HIGH_RATE:
        q.add_log_cmd(Info.TX_AND_RX_HIGH_DATARATE)
        q.add_pus_tc(
            create_mode_command(COM_SUBSYSTEM_ID, Submode.RX_AND_TX_HIGH_DATARATE, 0)
        )
    if o == OpCode.UPDATE_DEFAULT_DATARATE_LOW:
        q.add_log_cmd(f"{prefix}: {Info.UPDATE_DEFAULT_DATARATE_LOW}")
        q.add_pus_tc(
            create_load_param_cmd(
                pack_scalar_u8_parameter_app_data(
                    COM_SUBSYSTEM_ID,
                    0,
                    ParameterId.DATARATE,
                    Datarate.LOW_RATE_MODULATION_BPSK,
                )
            )
        )
    if o == OpCode.UPDATE_DEFAULT_DATARATE_HIGH:
        q.add_log_cmd(f"{prefix}: {Info.UPDATE_DEFAULT_DATARATE_HIGH}")
        q.add_pus_tc(
            create_load_param_cmd(
                pack_scalar_u8_parameter_app_data(
                    COM_SUBSYSTEM_ID,
                    0,
                    ParameterId.DATARATE,
                    Datarate.HIGH_RATE_MODULATION_0QPSK,
                )
            )
        )
    elif o == OpCode.TX_AND_RX_CARRIER_WAVE:
        q.add_log_cmd(Info.TX_AND_RX_CARRIER_WAVE)
        q.add_pus_tc(
            create_mode_command(COM_SUBSYSTEM_ID, Submode.RX_AND_TX_CARRIER_WAVE, 0)
        )


@tmtc_definitions_provider
def add_com_subsystem_cmds(defs: TmtcDefinitionWrapper):
    oce = OpCodeEntry()
    oce.add(OpCode.RX_ONLY, Info.RX_ONLY)
    oce.add(OpCode.TX_AND_RX_LOW_RATE, Info.TX_AND_RX_LOW_DATARATE)
    oce.add(OpCode.TX_AND_RX_HIGH_RATE, Info.TX_AND_RX_HIGH_DATARATE)
    oce.add(OpCode.TX_AND_RX_DEF_RATE, Info.TX_AND_RX_DEF_DATARATE)
    oce.add(OpCode.UPDATE_DEFAULT_DATARATE_LOW, Info.UPDATE_DEFAULT_DATARATE_LOW)
    oce.add(OpCode.UPDATE_DEFAULT_DATARATE_HIGH, Info.UPDATE_DEFAULT_DATARATE_HIGH)
    defs.add_service(CustomServiceList.COM_SS, "COM Subsystem", oce)