# SPDX-FileCopyrightText: WTF Kooperative eG <https://wtf-eg.de/>
#
# SPDX-License-Identifier: AGPL-3.0-or-later

from flask import make_response, request

from ki.models import Profile, ProfileSkill, Skill, ProfileLanguage, Language, Address


def find_profiles():
    try:
        page = int(request.args.get("page", 1))
    except ValueError:
        page = 1

    if page < 1:
        return make_response({"messages": {"page": "Die angefragte Seite muss mindestens 1 sein"}}, 400)

    page_size = int(request.args.get("page_size", 20))

    if page_size > 100:
        return make_response({"messages": {"page_size": "Die maximale Anzahl Einträge pro Seite beträgt 100"}}, 400)

    query = Profile.query.distinct(Profile.id) \
        .order_by(Profile.nickname) \
        .filter(Profile.visible.is_(True)) \
        .join(Profile.skills, isouter=True).join(ProfileSkill.skill, isouter=True) \
        .join(Profile.languages, isouter=True).join(ProfileLanguage.language, isouter=True) \
        .join(Address, isouter=True)

    if "search" in request.args:
        terms = request.args["search"].split(" ")
        for term in terms:

            query = query.filter(
                Profile.nickname.like(f"%{term}%") |  # noqa: W504
                Skill.name.like(f"%{term}%") |  # noqa: W504
                Language.name.like(f"%{term}%") |  # noqa: W504
                Address.name.like(f"%{term}%"))

    if "nickname" in request.args:
        nickname = request.args.get("nickname")
        query = query.filter(Profile.nickname.like(f"%{nickname}%"))

    paginated_result = query.paginate(page=page, per_page=page_size)
    api_profiles = []

    for db_profile in paginated_result.items:
        api_profiles.append(db_profile.to_dict())

    return make_response({
        "total": paginated_result.total,
        "pages": paginated_result.pages,
        "page": paginated_result.page,
        "profiles": api_profiles
    })