# -*- coding: utf8 -*-
# Общественное достояние, 2023, Алексей Безбородов (Alexei Bezborodov) <AlexeiBv+mirocod_platform_bot@narod.ru> 

# Простые информационные сообщения

from bot_sys import user_access
from bot_modules import access_utils, groups_utils
from aiogram import types

def ProxyGetButtonsTemplate(a_GetButtonsFunc1):
    def ReturnNone(a_Message, user_groups):
        return None
    if a_GetButtonsFunc1:
        return a_GetButtonsFunc1
    else:
        return ReturnNone

async def SendMessage(a_Bot, a_BotMessage, a_GetButtonsFunc, a_GetInlineButtonsFunc, a_UserID, a_Message, user_groups, parse_mode=None):
    return await a_Bot.SendMessage(
                a_UserID,
                a_BotMessage.GetDesc(),
                a_BotMessage.GetPhotoID(),
                ProxyGetButtonsTemplate(a_GetButtonsFunc)(a_Message, user_groups),
                ProxyGetButtonsTemplate(a_GetInlineButtonsFunc)(a_Message, user_groups),
                parse_mode = parse_mode
                )

async def AccessDeniedMessage(a_Bot, a_GetButtonsFunc, a_UserID, a_Message, user_groups):
    return await SendMessage(a_Bot, bot_messages.MakeBotMessage(access_utils.access_denied_message), a_GetButtonsFunc, None, a_UserID, a_Message, user_groups)

class WorkFuncResult():
    def __init__(self, a_BotMessage, keyboard_func = None, Inline_keyboard_func = None, item_access = None):
        self.m_BotMessage = a_BotMessage
        self.item_access = item_access
        self.keyboard_func = keyboard_func
        self.Inline_keyboard_func = Inline_keyboard_func

def InfoMessageTemplate(a_Bot, a_HelpMessage, a_GetButtonsFunc, a_GetInlineButtonsFunc, a_AccessFunc, access_mode = user_access.AccessMode.VIEW):
    async def GetMessage(a_Message : types.message, state = None):
        return WorkFuncResult(a_HelpMessage)

    return SimpleMessageTemplate(a_Bot, GetMessage, a_GetButtonsFunc, a_GetInlineButtonsFunc, a_AccessFunc, access_mode = access_mode)

def SimpleMessageTemplate(a_Bot, a_WorkFunc, a_GetButtonsFunc, a_GetInlineButtonsFunc, a_AccessFunc, access_mode = user_access.AccessMode.VIEW):
    async def SimpleMessage(a_Message : types.message, state = None):
        user_id = str(a_Message.from_user.id)
        lang = str(a_Message.from_user.language_code)
        user_groups = groups_utils.GetUserGroupData(a_Bot, user_id)
        if not user_access.CheckAccess(a_Bot.GetRootIDs(), a_AccessFunc(), user_groups, access_mode):
            return await AccessDeniedMessage(a_Bot, a_GetButtonsFunc, user_id, a_Message, user_groups)

        res = await a_WorkFunc(a_Message, state = state)
        if res is None:
            return

        Inline_keyboard_func = a_GetInlineButtonsFunc
        if res.Inline_keyboard_func:
            Inline_keyboard_func = res.Inline_keyboard_func

        keyboard_func = a_GetButtonsFunc
        if res.keyboard_func:
            keyboard_func = res.keyboard_func

        msg = res.m_BotMessage
        if msg is None:
            return

        if not res.item_access is None and not user_access.CheckAccess(a_Bot.GetRootIDs(), res.item_access, user_groups, access_mode):
            return await AccessDeniedMessage(a_Bot, keyboard_func, user_id, a_Message, user_groups)

        msg = msg.GetMessageForLang(lang).StaticCopy()

        await a_Bot.SendMessage(
                    user_id,
                    msg.GetDesc(),
                    msg.GetPhotoID(),
                    ProxyGetButtonsTemplate(keyboard_func)(a_Message, user_groups),
                    ProxyGetButtonsTemplate(Inline_keyboard_func)(a_Message, user_groups)
                    )
    return SimpleMessage