import logging
import uuid

from sqlmodel import (
    Field,
    SQLModel,
)

logger = logging.getLogger(__name__)


TeilchenDatum = tuple[int, str, str, str, str]


class TeilchenCreate(SQLModel):
    description: str | None
    name: str = Field(index=True)
    number: int = Field(default=1)
    text: str
    tags: str | None


class Teilchen(TeilchenCreate, table=True):
    id: uuid.UUID = Field(default_factory=uuid.uuid7, primary_key=True)  # ty:ignore[unresolved-attribute]


async def make_teilchen_input(text: str) -> TeilchenCreate | None:
    import re
    from natsort import natsorted

    if not text:
        logger.error("Empty text.")
        return None

    name_end = text.find(".")
    name = text[0:name_end]
    if not name:
        logger.error("Could not extract name.")
        return None

    description_start = text.find('"', name_end + 1)
    description_end = text.find('"', description_start + 1)
    if description_end > description_start:
        description = text[description_start:description_end]
    else:
        description = ""

    tags = re.findall(r"#\w+", text.lower())
    if not tags:
        logger.info("No tags found in text.")

    return TeilchenCreate(
        name=name,
        description=description,
        tags=" ".join(natsorted(tags)),
        text=text,
    )


async def load_initial_data() -> list[TeilchenDatum]:
    return [
        (0, "Name0", "Description0", "9000", "#tag0 #tag00 #tag000"),
        (1, "Name1", "Description1", "9001", "#tag1 #tag11 #tag111"),
        (2, "Name2", "Description2", "9002", "#tag2 #tag22 #tag222"),
        (3, "Name3", "Description3", "9003", "#tag3 #tag33 #tag333"),
        (4, "Name4", "Description4", "9004", "#tag4 #tag44 #tag444"),
        (5, "Name5", "Description5", "9005", "#tag5 #tag55 #tag555"),
    ]