from flask import make_response, request

from ki.models import Profile


def find_profiles():
    page = int(request.args.get("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)

    offset = (page - 1) * page_size

    query = Profile.query.filter(Profile.visible is True)
    count = query.count()

    db_profiles = query.limit(page_size).offset(offset).all()
    api_profiles = []

    for db_profile in db_profiles:
        api_profiles.append(db_profile.to_dict())

    return make_response({"total": count, "profiles": api_profiles})