"""Part of the Mission Information Base Exporter for the SOURCE project by KSat.
Object exporter.
"""
import datetime
import logging
import os
from pathlib import Path

from fsfwgen.objects.objects import (
    sql_object_exporter,
    ObjectDefinitionParser,
    write_translation_file,
    export_object_file,
    write_translation_header_file,
)
from fsfwgen.utility.printer import PrettyPrinter
from fsfwgen.utility.file_management import copy_file

from definitions import BspType, DATABASE_NAME, OBSW_ROOT_DIR, ROOT_DIR

_LOGGER = logging.getLogger(__name__)
DATE_TODAY = datetime.datetime.now()
DATE_STRING_FULL = DATE_TODAY.strftime("%Y-%m-%d %H:%M:%S")

GENERATE_CSV = True
MOVE_CSV = True

GENERATE_CPP = True
COPY_CPP = True

GENERATE_HEADER = True
PRINT_OBJECTS = False


class BspConfig:
    def __init__(self, bsp_select: BspType):
        self.bsp_select = bsp_select
        self.bsp_dir_name = bsp_select.value
        if (
            self.bsp_select == BspType.BSP_Q7S
            or self.bsp_select == BspType.BSP_LINUX_BOARD
        ):
            self.fsfw_config_root = f"{OBSW_ROOT_DIR}/linux/fsfwconfig"
        else:
            self.fsfw_config_root = f"{OBSW_ROOT_DIR}/{self.bsp_dir_name}/fsfwconfig"
        self.cpp_copy_dest = Path(f"{self.fsfw_config_root}/objects/")
        self.csv_obj_filename = f"{ROOT_DIR}/{self.bsp_dir_name}_objects.csv"
        self.objects_path = Path(f"{self.fsfw_config_root}/objects/systemObjectList.h")
        self.objects_defs = [
            self.objects_path,
            FRAMEWORK_OBJECT_PATH,
            COMMON_OBJECTS_PATH,
        ]


EXPORT_TO_SQL = True

CPP_FILENAME = f"{os.path.dirname(os.path.realpath(__file__))}//translateObjects.cpp"
CPP_H_FILENAME = f"{os.path.dirname(os.path.realpath(__file__))}//translateObjects.h"
CSV_COPY_DEST = f"{OBSW_ROOT_DIR}/tmtc/eive_tmtc/config/objects.csv"
FILE_SEPARATOR = ";"


FRAMEWORK_OBJECT_PATH = Path(
    f"{OBSW_ROOT_DIR}/fsfw/src/fsfw/objectmanager/frameworkObjects.h"
)
COMMON_OBJECTS_PATH = Path(f"{OBSW_ROOT_DIR}/common/config/eive/objects.h")

SQL_DELETE_OBJECTS_CMD = """
    DROP TABLE IF EXISTS Objects
    """

SQL_CREATE_OBJECTS_CMD = """
    CREATE TABLE IF NOT EXISTS Objects(
    id              INTEGER PRIMARY KEY,
    objectid        TEXT,
    name            TEXT
    )
    """

SQL_INSERT_INTO_OBJECTS_CMD = """
INSERT INTO Objects(objectid, name)
VALUES(?,?)
"""


def parse_objects(bsp_select: BspType, copy_to_eive_tmtc: bool):
    cfg = BspConfig(bsp_select)
    # fetch objects
    object_parser = ObjectDefinitionParser(cfg.objects_defs)
    subsystem_definitions = object_parser.parse_files()
    # id_subsystem_definitions.update(framework_subsystem_definitions)
    list_items = sorted(subsystem_definitions.items())
    _LOGGER.info(f"ObjectParser: Number of objects: {len(list_items)}")

    if PRINT_OBJECTS:
        PrettyPrinter.pprint(list_items)

    handle_file_export(cfg, list_items, copy_to_eive_tmtc)
    if EXPORT_TO_SQL:
        _LOGGER.info("ObjectParser: Exporting to SQL")
        sql_object_exporter(
            object_table=list_items,
            delete_cmd=SQL_DELETE_OBJECTS_CMD,
            insert_cmd=SQL_INSERT_INTO_OBJECTS_CMD,
            create_cmd=SQL_CREATE_OBJECTS_CMD,
            db_filename=f"{ROOT_DIR}/{DATABASE_NAME}",
        )


def handle_file_export(cfg: BspConfig, list_items, copy_to_eive_tmtc: bool):
    if GENERATE_CPP:
        _LOGGER.info("ObjectParser: Generating C++ translation file")
        write_translation_file(
            filename=CPP_FILENAME,
            list_of_entries=list_items,
            date_string_full=DATE_STRING_FULL,
        )
        if COPY_CPP:
            _LOGGER.info(
                "ObjectParser: Copying object file to " + str(cfg.cpp_copy_dest)
            )
            copy_file(Path(CPP_FILENAME), cfg.cpp_copy_dest)
    if GENERATE_HEADER:
        write_translation_header_file(filename=CPP_H_FILENAME)
        copy_file(filename=Path(CPP_H_FILENAME), destination=cfg.cpp_copy_dest)
    if GENERATE_CSV:
        _LOGGER.info("ObjectParser: Generating text export")
        export_object_file(
            filename=cfg.csv_obj_filename,
            object_list=list_items,
            file_separator=FILE_SEPARATOR,
        )
        if copy_to_eive_tmtc:
            _LOGGER.info(f"ObjectParser: Copying CSV file to {CSV_COPY_DEST}")
            copy_file(
                filename=Path(cfg.csv_obj_filename),
                destination=Path(CSV_COPY_DEST),
                delete_existing_file=True,
            )