from enum import Enum

import requests

API = "https://api.windy.com/api"


class _StrEnum(Enum):
	def __str__(self):
		return self.value


class Model(_StrEnum):
	AROME = "arome"
	GEOS5 = "geos5"
	GFS = "gfs"
	GFSWAVE = "gfsWave"
	ICONEU = "iconEu"
	NAMALASKA = "namAlaska"
	NAMCONUS = "namConus"
	NAMHAWAII = "namHawaii"


class Level(_StrEnum):
	SURFACE = "surface"
	H1000 = "1000h"
	H950 = "950h"
	H925 = "925h"
	H900 = "900h"
	H850 = "850h"
	H800 = "800h"
	H700 = "700h"
	H600 = "600h"
	H500 = "500h"
	H400 = "400h"
	H300 = "300h"
	H200 = "200h"
	H150 = "150h"


class PointForecast:
	ENDPOINT = "/point-forecast/v2"

	def __init__(self, lat: float, lon: float, model: Model, parameters=None, levels=None, key=None):
		self.lat = lat
		self.lon = lon
		self.model = model
		self.parameters = parameters or []
		self.levels = levels or ["surface"]
		self.key = key

	def request(self, /, key=None):
		return requests.post(API + self.ENDPOINT, json=self.body(key=key))

	def body(self, /, lat=None, lon=None, model=None, parameters=None, levels=None, key=None):
		return {
			'lat': lat or self.lat,
			'lon': lon or self.lon,
			'model': str(model or self.model),
			'parameters': parameters or self.parameters,
			'levels': levels or self.levels,
			'key': key or self.key,
		}