from fastapi import Request
from folkugat_web.model import temes as model
from folkugat_web.model.pagines import Pages
from folkugat_web.services.temes import query as temes_q
from folkugat_web.services.temes import search as temes_s
from folkugat_web.templates import templates


def temes_pagina(request: Request, logged_in: bool, query: str):
    return templates.TemplateResponse(
        "fragments/temes/pagina.html",
        {
            "request": request,
            "logged_in": logged_in,
            "query": query,
            "Pages": Pages,
            "menu_selected_id": Pages.Temes,
        }
    )


def temes_busca(request: Request, logged_in: bool, query: str, offset: int = 0, limit: int = 10):
    temes = temes_s.busca_temes(
        query=query,
        hidden=logged_in,
        limit=limit + 1,
        offset=offset,
    )

    next_offset, prev_offset = None, None
    if len(temes) > limit:
        next_offset = offset + limit
        temes = temes[:limit]
    if offset > 0:
        prev_offset = max(offset - limit, 0)

    return templates.TemplateResponse(
        "fragments/temes/results.html",
        {
            "request": request,
            "logged_in": logged_in,
            "temes": temes,
            "query": query,
            "prev_offset": prev_offset,
            "next_offset": next_offset,
            "LinkType": model.LinkType,
            "ContentType": model.ContentType,
        }
    )


def tema(request: Request, tema_id: int, logged_in: bool):
    tema = temes_q.get_tema_by_id(tema_id)
    return templates.TemplateResponse(
        "fragments/tema/pagina.html",
        {
            "request": request,
            "logged_in": logged_in,
            "Pages": Pages,
            "LinkType": model.LinkType,
            "ContentType": model.ContentType,
            "tema": tema,
        }
    )