eive-tmtc/eive_tmtc/tmtc/payload/scex.py

import enum
import json

from spacepackets.ecss import PusTelecommand
from tmtccmd.config.tmtc import CmdTreeNode
from tmtccmd.pus.s8_fsfw_action import create_action_cmd
from tmtccmd.pus.s200_fsfw_mode import Mode, Subservice, pack_mode_data
from tmtccmd.tmtc import DefaultPusQueueHelper

from eive_tmtc.config.object_ids import SCEX_HANDLER_ID

USE_SCEX_CONF_FILE = True


class OpCode:
    PING = "ping"
    ION_CMD = "ion"
    TEMP_CMD = "temp"
    EXP_STATUS_CMD = "expstatus"

    ONE_CELLS_CMD = "onecell"
    ALL_CELLS_CMD = "allcells"
    FRAM = "fram"

    SWITCH_ON = "on"
    SWITCH_OFF = "off"
    NORMAL = "normal"


class ActionId(enum.IntEnum):
    PING = 7
    ION_CMD = 4
    TEMP_CMD = 3
    EXP_STATUS_CMD = 2

    ONE_CELLS_CMD = 6
    ALL_CELLS_CMD = 5
    FRAM = 1


class Info:
    PING = "Send Ping command"
    ION_CMD = "Read Ion"
    TEMP_CMD = "Read Temperature"
    EXP_STATUS_CMD = "Read Experiment Status"

    ONE_CELLS_CMD = "One Cell"
    ALL_CELLS_CMD = "All Cells"
    FRAM = "Read FRAM"

    SWITCH_ON = "Switch Scex on"
    SWITCH_OFF = "Switch Scex off"
    NORMAL = "Switch SCEX to normal mode"


def create_scex_node() -> CmdTreeNode:
    op_code_strs = [
        getattr(OpCode, key) for key in dir(OpCode) if not key.startswith("__")
    ]
    info_strs = [getattr(Info, key) for key in dir(OpCode) if not key.startswith("__")]
    combined_dict = dict(zip(op_code_strs, info_strs))
    scex_node = CmdTreeNode("ploc_mpsoc", "PLOC MPSoC")
    for op_code, info in combined_dict.items():
        scex_node.add_child(CmdTreeNode(op_code, info))
    return scex_node


def pack_scex_cmds(q: DefaultPusQueueHelper, cmd_str: str):  # noqa C901
    if cmd_str == OpCode.SWITCH_ON:
        q.add_log_cmd(Info.SWITCH_ON)
        q.add_pus_tc(
            PusTelecommand(
                service=200,
                subservice=Subservice.TC_MODE_COMMAND,
                app_data=pack_mode_data(SCEX_HANDLER_ID, Mode.ON, 0),
            )
        )
    if cmd_str == OpCode.NORMAL:
        q.add_log_cmd(Info.NORMAL)
        q.add_pus_tc(
            PusTelecommand(
                service=200,
                subservice=Subservice.TC_MODE_COMMAND,
                app_data=pack_mode_data(SCEX_HANDLER_ID, Mode.NORMAL, 0),
            )
        )
    if cmd_str == OpCode.SWITCH_OFF:
        q.add_log_cmd(Info.SWITCH_OFF)
        q.add_pus_tc(
            PusTelecommand(
                service=200,
                subservice=Subservice.TC_MODE_COMMAND,
                app_data=pack_mode_data(SCEX_HANDLER_ID, Mode.OFF, 0),
            )
        )
    if cmd_str == OpCode.PING:
        q.add_log_cmd(Info.PING)
        app_data = bytes([0])
        q.add_pus_tc(create_action_cmd(SCEX_HANDLER_ID, ActionId.PING, app_data))
    if cmd_str == OpCode.ION_CMD:
        q.add_log_cmd(Info.ION_CMD)
        app_data = bytes([0])
        q.add_pus_tc(create_action_cmd(SCEX_HANDLER_ID, ActionId.ION_CMD, app_data))
    if cmd_str == OpCode.TEMP_CMD:
        q.add_log_cmd(Info.TEMP_CMD)
        app_data = bytes([0])
        q.add_pus_tc(create_action_cmd(SCEX_HANDLER_ID, ActionId.TEMP_CMD, app_data))

    if cmd_str == OpCode.EXP_STATUS_CMD:
        q.add_log_cmd(Info.EXP_STATUS_CMD)
        app_data = bytes([0])
        q.add_pus_tc(
            create_action_cmd(SCEX_HANDLER_ID, ActionId.EXP_STATUS_CMD, app_data)
        )

    # one cell
    if cmd_str == OpCode.ONE_CELLS_CMD:
        q.add_log_cmd(Info.ONE_CELLS_CMD)
        app_data = bytearray([0])

        # cell number
        cn = 0
        while True:
            cell_select = input("Which solar cell should be measured? (1-10): ")
            if not cell_select.isdigit():
                print("Invalid cell number. Try again.")
                continue
            cell_select = int(cell_select)
            if cell_select < 1 or cell_select > 10:
                print(
                    f"Invalid cell number {cell_select}, Please enter a valid number: "
                )
                continue
            cn = cell_select - 1
            break

        if USE_SCEX_CONF_FILE:
            with open("template/scex_conf.json") as json_file:
                json_data = json.load(json_file)
                first_dac = json_data["first_dac"]
                last_dac = json_data["last_dac"]
                res_switch1 = json_data["res_switch1"]
                res_switch2 = json_data["res_switch2"]
                dac_weight1 = json_data["dac_weight1"]
                dac_weight2 = json_data["dac_weight2"]
                dac_weight3 = json_data["dac_weight3"]
        else:
            raise ValueError("CLI support for SCEX params not implemented")
        # in app_data
        # app_data.extend(struct.pack("!H", first_dac))
        app_data.append(cell_select)
        append_16_bit_val(packet=app_data, val=first_dac[cn])
        append_16_bit_val(packet=app_data, val=last_dac[cn])
        append_16_bit_val(packet=app_data, val=res_switch1[cn])
        append_16_bit_val(packet=app_data, val=res_switch2[cn])

        app_data.append(dac_weight1[cn])
        app_data.append(dac_weight2[cn])
        app_data.append(dac_weight3[cn])

        q.add_pus_tc(
            create_action_cmd(SCEX_HANDLER_ID, ActionId.ONE_CELLS_CMD, app_data)
        )

    if cmd_str == OpCode.ALL_CELLS_CMD:
        q.add_log_cmd(Info.ALL_CELLS_CMD)
        app_data = bytearray([0])

        # cell number
        cn = 0
        if USE_SCEX_CONF_FILE:
            with open("template/scex_conf.json") as json_file:
                json_data = json.load(json_file)
                first_dac = json_data["first_dac"]
                last_dac = json_data["last_dac"]
                res_switch1 = json_data["res_switch1"]
                res_switch2 = json_data["res_switch2"]
                dac_weight1 = json_data["dac_weight1"]
                dac_weight2 = json_data["dac_weight2"]
                dac_weight3 = json_data["dac_weight3"]

        else:
            raise ValueError("CLI support for SCEX params not implemented")
        # in app_data
        # app_data.extend(struct.pack("!H", first_dac))
        append_16_bit_val(packet=app_data, val=first_dac[cn])
        append_16_bit_val(packet=app_data, val=last_dac[cn])
        append_16_bit_val(packet=app_data, val=res_switch1[cn])
        append_16_bit_val(packet=app_data, val=res_switch2[cn])

        app_data.append(dac_weight1[cn])
        app_data.append(dac_weight2[cn])
        app_data.append(dac_weight3[cn])

        q.add_pus_tc(
            create_action_cmd(SCEX_HANDLER_ID, ActionId.ALL_CELLS_CMD, app_data)
        )

    if cmd_str == OpCode.FRAM:
        q.add_log_cmd(Info.FRAM)
        app_data = bytes([0])
        q.add_pus_tc(create_action_cmd(SCEX_HANDLER_ID, ActionId.FRAM, app_data))


def append_16_bit_val(packet: bytearray, val: int):
    packet.append((val >> 8) & 0xFF)
    packet.append(val & 0xFF)