import flask
import requests
import datetime
import zoneinfo
import locale

import block_weather

locale.setlocale(locale.LC_ALL, '')
app = flask.Flask(__name__)

@app.route("/")
def index():
    return flask.render_template("index.html")

@app.route("/time")
def get_time():
    # TODO: date should be passed as JSON
    date = datetime.datetime.now(zoneinfo.ZoneInfo("Asia/Tokyo"))
    quarter = (date.month - 1) // 3 + 1
    week = date.isocalendar().week
    lines = [
        "Tokyo: " + date.strftime("%x (%a)") + f" (Q{quarter}W{week})",
        "Tokyo: " + date.astimezone(zoneinfo.ZoneInfo("Asia/Tokyo")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Berlin: " + date.astimezone(zoneinfo.ZoneInfo("Europe/Berlin")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Lima: " + date.astimezone(zoneinfo.ZoneInfo("America/Lima")).strftime("%H:%M (%Z) (UTC%:z)"),
        "New York: " + date.astimezone(zoneinfo.ZoneInfo("America/New_York")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Chicago: " + date.astimezone(zoneinfo.ZoneInfo("America/Chicago")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Denver: " + date.astimezone(zoneinfo.ZoneInfo("America/Denver")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Los Angeles: " + date.astimezone(zoneinfo.ZoneInfo("America/Los_Angeles")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Anchorage: " + date.astimezone(zoneinfo.ZoneInfo("America/Anchorage")).strftime("%H:%M (%Z) (UTC%:z)"),
        "Honolulu: " + date.astimezone(zoneinfo.ZoneInfo("Pacific/Honolulu")).strftime("%H:%M (%Z) (UTC%:z)"),
    ]
    return flask.jsonify({"time": "\n".join(lines)})

@app.route("/weather")
def get_weather():
    city = flask.request.args.get("city", "Kofu, JP")
    data = block_weather.get_current_weather(city)
    return flask.jsonify(data)