#!/usr/bin/python3

from main import app
import sys
from confarchive import database, model, wikidata


app.config.from_object("config.default")
database.init_app(app)


def add_country(name: str) -> None:
    """Add a country to the database."""
    print(name)

    hits = wikidata.search(name + " haswbstatement:P297")

    found = []

    for hit in hits:
        qid = hit["title"]
        item = wikidata.get_item(qid)
        if "en" in item["labels"]:
            label = item["labels"]["en"]["value"]
        else:
            label = "[no english label]"

        if "en" in item["descriptions"]:
            description = item["descriptions"]["en"]["value"]
        else:
            description = "[no english description]"

        if name.lower() not in label.lower():
            print("not picking", label)
            continue

        alpha2 = item["claims"]["P297"][0]["mainsnak"]["datavalue"]["value"]

        wd_hit = {
            "qid": qid,
            "label": label,
            "description": description,
            "alpha2": alpha2,
        }
        print(wd_hit)

        found.append(wd_hit)

    assert len(found) == 1
    hit = found[0]

    item = model.Country(
        alpha2=hit["alpha2"], name=hit["label"], wikidata_qid=hit["qid"]
    )
    database.session.add(item)
    database.session.commit()

    print(hit["alpha2"], hit["label"], hit["qid"], "added to database")


def add_city(country_code: str, name: str) -> None:
    """Add a city to the database."""
    print(name)

    country = model.Country.query.filter_by(alpha2=country_code).one()
    country_qid = country.wikidata_qid

    # hits = wikidata_search(name + " haswbstatement:P17=" + country_qid)
    hits = wikidata.search(name)

    found = []

    for hit in hits:
        qid = hit["title"]
        item = wikidata.get_item(qid)
        claims = item["claims"]
        if "en" in item["labels"]:
            label = item["labels"]["en"]["value"]
        else:
            label = "[no english label]"

        if "en" in item["descriptions"]:
            description = item["descriptions"]["en"]["value"]
        else:
            description = "[no english description]"

        try:
            hit_country_qid = claims["P17"][0]["mainsnak"]["datavalue"]["value"]["id"]
        except KeyError:
            hit_country_qid = None
        if hit_country_qid != country_qid:
            print("skipping:", label, description)
            print("  ", hit_country_qid, "!=", country_qid)
            continue

        wd_hit = {
            "qid": qid,
            "label": label,
            "description": description,
            "country": country,
        }
        print(wd_hit)
        assert len(label) < 30

        found.append(wd_hit)
        break

    assert len(found) == 1
    hit = found[0]

    slug = hit["label"].lower().replace(" ", "_")

    item = model.City(
        slug=slug, name=hit["label"], country=country, wikidata_qid=hit["qid"]
    )
    database.session.add(item)
    database.session.commit()

    print(hit["label"], hit["qid"], "added to database")


obj_type = sys.argv[1]

assert obj_type in ("country", "city", "venue")

if obj_type == "country":
    add_country(sys.argv[2])
if obj_type == "city":
    add_city(sys.argv[2], sys.argv[3])
# if obj_type == "venue":
#     add_venue(sys.argv[2], sys.argv[3])