from odoo import fields, models, api, _
import requests
from odoo.exceptions import UserError

class WeatherInformation(models.Model):
    _name = 'weather.information'
    _description = 'Weather Information'

    city = fields.Char(string='Thành phố', required=True)
    temperature = fields.Float(string='Nhiệt độ (°C)', readonly=True)
    humidity = fields.Float(string='Độ ẩm (%)', readonly=True)
    wind_speed = fields.Float(string='Tốc độ gió', readonly=True)
    description = fields.Char(string="Mô tả")

    @api.model
    def get_weather_information(self, city):
        """Fetch weather data from OpenWeatherMap API"""
        api_key = self.env['ir.config_parameter'].sudo().get_param('weather_infor.api_key')
        if not api_key:
            raise UserError("API Key chưa được cấu hình. Vui lòng vào Settings > Weather API Settings để nhập API Key.")
        url =  f"https://api.openweathermap.org/data/2.5/weather?q={city}&appid={api_key}&units=metric"

        response = requests.get(url)
        if response.status_code == 200:
            data = response.json()
            return {
                'temperature': data['main']['temp'],
                'humidity': data['main']['humidity'],
                'wind_speed': data['wind']['speed'],
                'description': data['weather'][0]['description']
            }
        else:
            raise UserError("Could not fetch weather data. Please check the city name or API Key.")

    def fetch_weather(self):
        """Fetch weather data and update the record"""
        for record in self:
            weather_data = self.get_weather_information(record.city)
            record.write(weather_data)