import enum
from typing import Tuple, Dict

from spacepackets.ecss import PusTelecommand
from eive_tmtc.tmtc.common import pack_mode_cmd_with_info
from eive_tmtc.config.object_ids import ACS_SUBSYSTEM_ID
from eive_tmtc.config.definitions import CustomServiceList
from tmtccmd.config.tmtc import (
    tmtc_definitions_provider,
    TmtcDefinitionWrapper,
    OpCodeEntry,
)
from tmtccmd.tc.pus_200_fsfw_mode import Subservice as ModeSubservices
from tmtccmd.tc import service_provider
from tmtccmd.tc.decorator import ServiceProviderParams


class OpCode(str, enum.Enum):
    OFF = "off"
    SAFE = "safe"
    DETUMBLE = "detumble"
    IDLE = "idle"
    PTG_TARGET = "ptg_target"
    PTG_TARGET_NADIR = "ptg_nadir"
    PTG_TARGET_GS = "ptg_target_gs"
    PTG_TARGET_INERTIAL = "ptg_inertial"
    REPORT_ALL_MODES = "all_modes"


class AcsMode(enum.IntEnum):
    OFF = 0
    SAFE = 2
    DETUMBLE = 2
    IDLE = 4
    PTG_TARGET_NADIR = 5
    PTG_TARGET = 6
    PTG_TARGET_GS = 7
    PTG_TARGET_INERTIAL = 8


class Info(str, enum.Enum):
    OFF = "Off Command"
    SAFE = "Safe Mode Command"
    DETUMBLE = "Detumble Mode Command"
    IDLE = "Idle Mode Command"
    PTG_TARGET_NADIR = "Target Pointing Nadir"
    PTG_TARGET = "Target Pointing"
    PTG_TARGET_GS = "Target Pointing Ground Station"
    PTG_TARGET_INERTIAL = "Target Pointing Inertial"
    REPORT_ALL_MODES = "Report All Modes Recursively"


HANDLER_LIST: Dict[str, Tuple[int, str]] = {
    OpCode.OFF: (AcsMode.OFF, Info.OFF),
    OpCode.SAFE: (AcsMode.SAFE, Info.SAFE),
    OpCode.DETUMBLE: (AcsMode.DETUMBLE, Info.DETUMBLE),
    OpCode.IDLE: (AcsMode.IDLE, Info.IDLE),
    OpCode.PTG_TARGET: (AcsMode.PTG_TARGET, Info.PTG_TARGET),
    OpCode.PTG_TARGET_GS: (AcsMode.PTG_TARGET_GS, Info.PTG_TARGET_GS),
    OpCode.PTG_TARGET_NADIR: (AcsMode.PTG_TARGET_NADIR, Info.PTG_TARGET_NADIR),
    OpCode.PTG_TARGET_INERTIAL: (AcsMode.PTG_TARGET_INERTIAL, Info.PTG_TARGET_INERTIAL),
}


@service_provider(CustomServiceList.ACS_SS.value)
def build_acs_subsystem_cmd(p: ServiceProviderParams):
    op_code = p.op_code
    q = p.queue_helper
    info_prefix = "ACS Subsystem"
    if op_code in OpCode.REPORT_ALL_MODES:
        q.add_log_cmd(f"{info_prefix}: {Info.REPORT_ALL_MODES}")
        q.add_pus_tc(
            PusTelecommand(
                service=200,
                subservice=ModeSubservices.TC_MODE_ANNOUNCE_RECURSIVE,
                app_data=ACS_SUBSYSTEM_ID,
            )
        )
    mode_info_tup = HANDLER_LIST.get(op_code)
    if mode_info_tup is None:
        return
    pack_mode_cmd_with_info(
        object_id=ACS_SUBSYSTEM_ID,
        info=f"{info_prefix}: {mode_info_tup[1]}",
        submode=0,
        mode=mode_info_tup[0],
        q=q,
    )


@tmtc_definitions_provider
def add_acs_subsystem_cmds(defs: TmtcDefinitionWrapper):
    oce = OpCodeEntry()
    for op_code, (_, info) in HANDLER_LIST.items():
        oce.add(op_code, info)
    oce.add(OpCode.REPORT_ALL_MODES, Info.REPORT_ALL_MODES)
    defs.add_service(CustomServiceList.ACS_SS, "ACS Subsystem", oce)