"""

    AUTHOR:

        Khushal P Soonderji

    DATE:

        Thursday, 19th Dec., 2024.

    OBJECTIVE:

        To provide a structure to send mails.

    REFERENCES:

        N/A

    DOWNLOADS:

        N/A

"""


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

# For making data behaviour_models:
from pydantic import BaseModel, Field, field_validator, PastDatetime, EmailStr
from typing import Optional, Literal, List

# Models:
from models.core.message import CoreMessageModel

# My utils:
from utils_v2.string import json
from utils_v2.string import regex
from utils_v2.date_time import date_time

# To work with date and time:
import datetime

# To work with MongoDB:
from bson.objectid import ObjectId


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


# RegEx Patterns:
REGEX_SESSION_TOKEN = r"^[a-f0-9]{8}-[a-f0-9]{4}-[1-5][a-f0-9]{3}-[89ab][a-f0-9]{3}-[a-f0-9]{12}$"


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# ***                                                VARIABLES                                                      ***
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# --- Nothing Yet


#   *****************************************************************************************************************
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# ***                                                  FUNCTIONS                                                    ***
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class MailSendOneResult(BaseModel):

    success: bool = Field(
        description = "whether, or not, the mail was successfully sent",
        default = False
    )

    message: str | None = Field(
        description = "a brief message to summarize the result of the process",
        default = None
    )

    mailMessage: CoreMessageModel | None = Field(
        description = "the actual data of the mail; can be null in a successful process if the mail is already sent",
        default = None
    )

    # ┏┓    ┏•
    # ┃ ┏┓┏┓╋┓┏┓
    # ┗┛┗┛┛┗┛┗┗┫
    #          ┛

    class Config:
        extra = "forbid"


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


if __name__ == "__main__":

    pass