"""

    AUTHOR:

        Khushal P Soonderji

    DATE:

        Fri, 14th Nov, 2025

    OBJECTIVE:

        To build APIs to serve Muster Roll Reports from Cosec's Web portal.

    REFERENCES:

        N/A

    DOWNLOADS:

        N/A

    NOTES:

        N/A

"""


#   *****************************************************************************************************************
#  *****                                                                                                          ****
# ***                                                   IMPORT                                                      ***
#  *****                                                                                                          ****
#   *****************************************************************************************************************


# To make sibling directories accessible for imports:
import sys
sys.path.append(".")
sys.path.append("..")

# For system-level activities:
import os

# For using Quart:
from quart import Blueprint, current_app, request

# My utils:
from utils_v2.string import json
from utils_v2.date_time import date_time
from utils_v2.system import files
from utils_v2.api.codes import StatusCodes, HttpCodes
from utils_v2.api.response import ResponseModel
from utils_v2.api.async_quart import (
    set_api_version,
    read_input,
    get_session_info,
    log_request_to_mongo,
    log_chain_to_mongo,
    should_not_be_under_maintenance,
    only_whitelisted_ips,
    limit_rate,
    validate_input,
    handle_cancelled_request
)

# Models:
from backend.models.api.common import SimpleCosecCredentialsHeaders
from backend.models.api.reports.muster_roll import CosecMusterRollReportRequestData

# Helpers:
from backend.api.helpers import muster_roll

# Cosec-related:
from cosec_web.cosec_web import CosecWeb

# Common:
from backend.shared import constants

# To work with dat and time:
import datetime

# For asynchronous activities:
import asyncio


#   *****************************************************************************************************************
#  *****                                                                                                          ****
# ***                                           MACROS / ONE-TIME INIT                                              ***
#  *****                                                                                                          ****
#   *****************************************************************************************************************


# Related to Quart:
muster_roll_report_bp = Blueprint("muster_roll_report", __name__)


#   *****************************************************************************************************************
#  *****                                                                                                          ****
# ***                                                VARIABLES                                                      ***
#  *****                                                                                                          ****
#   *****************************************************************************************************************


# --- Nothing Yet


#   *****************************************************************************************************************
#  *****                                                                                                          ****
# ***                                                  FUNCTIONS                                                    ***
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#   *****************************************************************************************************************


@muster_roll_report_bp.record_once
def init(blueprint_setup_state):

    # This gets called when the blueprints is registered.
    # Consider this to be a one-time setup for the whole blueprints:
    pass


# ---------------------------------------------------------------------------------------------------------------------


async def close_browser() -> None:

    current_app.printer("Closing failed browser session.")
    current_app.cosec.quit()
    current_app.printer("Cleanup attempt completed.")


# ---------------------------------------------------------------------------------------------------------------------


@muster_roll_report_bp.route("/generate", methods = ["GET"])
@set_api_version(api_version = "1.0.0")
@read_input(sanitize_headers = False, sanitize_data = False)
# @get_session_info(key = "X-User-Id", session_coro = "get_session")
# @log_request_to_mongo(
#     attr_name = "logs_mongo",
#     project = constants.PROJECT_NAME,
#     log_type = constants.MODULE_NAME,
#     operation = "ytLnkAddApi",
#     log_input = True,
#     log_output = True,
#     sensitive_keys = None
# )
# @log_chain_to_mongo(attr_name = "logs_mongo")
@should_not_be_under_maintenance(attr_name = "is_under_maintenance")
@validate_input(
    header_validator = lambda x: SimpleCosecCredentialsHeaders(**x),
    data_validator = lambda x: CosecMusterRollReportRequestData(**x)
)
@handle_cancelled_request(
    cleanup_coro = close_browser
)
async def muster_roll_report_generate(
        inbound_headers: SimpleCosecCredentialsHeaders | dict = None,
        inbound_data: CosecMusterRollReportRequestData | dict = None,
        inbound_files: dict = None,
        **kwargs
):

    """
    To automate the web browser interaction with Cosec's web portal and return a JSON of the actual report content.
    :param inbound_headers: auto-extracted by the decorators.
    :param inbound_data: auto-extracted by the decorators.
    :param inbound_files: auto-extracted by the decorators.
    :param kwargs: Any number of extra inputs supplied by the decorators.
    :return: A standard response structure.
    """

    # Start by assuming failure:
    success = False
    report_data = None

    # Get the muster roll data:
    report_data = muster_roll.load(
        cosec_url = inbound_headers.cosecUrl,
        username = inbound_headers.cosecUsername,
        password = inbound_headers.cosecPassword,
        group_ids = inbound_data.groupIds,
        on_date = inbound_data.onDate,
    )

    # If data was loaded:
    if report_data is not None:
        report_data = report_data.copy()
        report_data = report_data[[
            "User ID", "User Name", "Category Name",
            "Grade Name", "Branch Name", "Department Name",
            "Direct Reporting", "Level-1"
        ]]
        unique_branches = report_data["Branch Name"].unique().tolist()
        unique_depts = report_data[["Branch Name", "Department Name"]].drop_duplicates().to_dict(orient = "records")
        unique_reportees = report_data[["Branch Name", "Department Name", "Direct Reporting"]].drop_duplicates().to_dict(orient = "records")
        unique_combos = {
            "Branch Name": unique_branches,
            "Department Name": unique_depts,
            "Direct Reporting": unique_reportees
        }
        report_data = unique_combos
        success = True

    # ┳┓
    # ┣┫┏┓┏┏┓┏┓┏┓┏┏┓
    # ┛┗┗ ┛┣┛┗┛┛┗┛┗
    #      ┛

    if success: return ResponseModel(
        status_code = StatusCodes.OK,
        http_code = HttpCodes.SUCCESS,
        data = report_data,
        message = f"Successfully fetched {len(report_data)} records."
    )
    else: return ResponseModel(
        status_code = StatusCodes.FAILED,
        http_code = HttpCodes.INTERNAL_SERVER_ERROR,
        message = f"Failed to fetch records. Please try again."
    )


#   *****************************************************************************************************************
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# ***                                               MAIN PROGRAM                                                    ***
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#   *****************************************************************************************************************


if __name__ == "__main__":

    pass