"""Part of the Mission Operation Database Exporter for the EVIE project.
Event exporter.
"""
import datetime
import time

from fsfwgen.events.event_parser import handle_csv_export, handle_cpp_export, \
    SubsystemDefinitionParser, EventParser
from fsfwgen.parserbase.file_list_parser import FileListParser
from fsfwgen.utility.printer import PrettyPrinter
from fsfwgen.utility.file_management import copy_file, move_file
from fsfwgen.core import get_console_logger
from definitions import BspType, ROOT_DIR, OBSW_ROOT_DIR

LOGGER = get_console_logger()
DATE_TODAY = datetime.datetime.now()
DATE_STRING_FULL = DATE_TODAY.strftime("%Y-%m-%d %H:%M:%S")

GENERATE_CPP = True
GENERATE_CPP_H = True
GENERATE_CSV = True
COPY_CPP_FILE = True
COPY_CPP_H_FILE = True
MOVE_CSV_FILE = True

PARSE_HOST_BSP = True

CPP_FILENAME = f'{__package__}/translateEvents.cpp'
CPP_H_FILENAME = f'{__package__}/translateEvents.h'

BSP_SELECT = BspType.BSP_Q7S

BSP_DIR_NAME = BSP_SELECT.value

CSV_FILENAME = f"{BSP_SELECT.value}_events.csv"
CSV_MOVE_DESTINATION = f'{ROOT_DIR}'

if BSP_SELECT == BspType.BSP_Q7S or BSP_SELECT == BspType.BSP_LINUX_BOARD:
    FSFW_CONFIG_ROOT = f"{OBSW_ROOT_DIR}/linux/fsfwconfig"

else:
    FSFW_CONFIG_ROOT = f"{OBSW_ROOT_DIR}/{BSP_DIR_NAME}/fsfwconfig"

CPP_COPY_DESTINATION = f"{FSFW_CONFIG_ROOT}/events/"

FILE_SEPARATOR = ";"
SUBSYSTEM_DEFINITION_DESTINATIONS = [
    f"{FSFW_CONFIG_ROOT}/events/subsystemIdRanges.h",
    f"{OBSW_ROOT_DIR}/fsfw/src/fsfw/events/fwSubsystemIdRanges.h",
    f"{OBSW_ROOT_DIR}/common/config/commonSubsystemIds.h"
]
HEADER_DEFINITION_DESTINATIONS = [
    f"{OBSW_ROOT_DIR}/mission/", f"{OBSW_ROOT_DIR}/fsfw/", f"{FSFW_CONFIG_ROOT}",
    f"{OBSW_ROOT_DIR}/test/"
]


def parse_events(
        generate_csv: bool = True, generate_cpp: bool = True, print_events: bool = True
):
    LOGGER.info("EventParser: Parsing events: ")
    # Small delay for clean printout
    time.sleep(0.01)
    event_list = generate_event_list()
    if print_events:
        PrettyPrinter.pprint(event_list)
        # Delay for clean printout
        time.sleep(0.1)
    # xml_test()
    if generate_csv:
        handle_csv_export(
            file_name=CSV_FILENAME, event_list=event_list, file_separator=FILE_SEPARATOR
        )
    if generate_cpp:
        handle_cpp_export(
            event_list=event_list, date_string=DATE_STRING_FULL, file_name=CPP_FILENAME,
            generate_header=GENERATE_CPP_H, header_file_name=CPP_H_FILENAME
        )
        if COPY_CPP_FILE:
            LOGGER.info(f'EventParser: Copying file to {CPP_COPY_DESTINATION}')
            copy_file(CPP_FILENAME, CPP_COPY_DESTINATION)
            copy_file(CPP_H_FILENAME, CPP_COPY_DESTINATION)


def generate_event_list() -> list:
    subsystem_parser = SubsystemDefinitionParser(SUBSYSTEM_DEFINITION_DESTINATIONS)
    subsystem_table = subsystem_parser.parse_files()
    LOGGER.info(f'Found {len(subsystem_table)} subsystem definitions.')
    PrettyPrinter.pprint(subsystem_table)
    event_header_parser = FileListParser(HEADER_DEFINITION_DESTINATIONS)
    event_headers = event_header_parser.parse_header_files(
        True, "Parsing event header file list:\n", True
    )
    # PrettyPrinter.pprint(event_headers)
    # myEventList = parseHeaderFiles(subsystem_table, event_headers)
    event_parser = EventParser(event_headers, subsystem_table)
    event_parser.set_moving_window_mode(moving_window_size=7)
    event_table = event_parser.parse_files()
    event_list = sorted(event_table.items())
    LOGGER.info(f'Found {len(event_list)} entries')
    return event_list