from datetime import datetime
from typing import Optional

from schemas.base import BaseSchema, OkMessageSchema
from schemas.user import UserSchema


# region Entities

class TgUserSchema(BaseSchema):
    id: int
    first_name: Optional[str]
    last_name: Optional[str]
    username: Optional[str]


class MessageFileSchema(BaseSchema):
    id: int
    file_path: str
    type: str
    file_name: str
    file_size: int


class BaseMessageSchema(BaseSchema):
    text: str
    chat_id: int


class EditMessageSchema(BaseMessageSchema):
    id: int


class MessageSchema(EditMessageSchema):
    created_at: datetime
    tg_sender: Optional[TgUserSchema]
    crm_sender: Optional[UserSchema]
    status: str
    is_edited: bool
    file: Optional[MessageFileSchema] = None


class RepeatSendingMessageSchema(BaseMessageSchema):
    text: str
    id: int


class TgGroupSchema(BaseSchema):
    tg_group_id: int
    tg_invite_link: str


class ChatSchema(BaseSchema):
    id: int
    client_id: Optional[int]
    card_id: Optional[int]
    tg_group: Optional[TgGroupSchema]


class ChatsListItemSchema(ChatSchema):
    name: str


# endregion

# region Requests

class SendTextMessageRequest(BaseSchema):
    message: BaseMessageSchema


class RepeatSendingTextMessageRequest(BaseSchema):
    message: RepeatSendingMessageSchema


class EditMessageRequest(BaseSchema):
    message: EditMessageSchema


class GetChatRequest(BaseSchema):
    client_id: int
    card_id: Optional[int]


class CreateChatRequest(BaseSchema):
    client_id: int
    card_id: Optional[int]


class GetMessagesRequest(BaseSchema):
    chat_id: int
    offset: int
    limit: int

# endregion

# region Responses

class GetChatsListResponse(BaseSchema):
    chats: list[ChatsListItemSchema]


class SendTextMessageResponse(OkMessageSchema):
    pass


class RepeatSendingTextMessageResponse(OkMessageSchema):
    pass


class LoadMessagesResponse(OkMessageSchema):
    pass


class DeleteMessageResponse(OkMessageSchema):
    pass


class EditMessageResponse(OkMessageSchema):
    pass


class GetChatResponse(BaseSchema):
    chat: Optional[ChatSchema]


class CreateChatResponse(OkMessageSchema):
    pass


class GetMessagesResponse(BaseSchema):
    messages: list[MessageSchema]

# endregion