"use client";

import { motion } from "framer-motion";
import { Droplets, Wind } from "lucide-react";

function getWeatherEmoji(code: string): string {
  const c = parseInt(code);
  if (c === 113) return "☀️";
  if (c === 116) return "⛅";
  if (c === 119 || c === 122) return "☁️";
  if (c >= 176 && c <= 182) return "🌦️";
  if (c >= 185 && c <= 200) return "🌧️";
  if (c >= 200 && c <= 210) return "⛈️";
  if (c >= 210 && c <= 260) return "❄️";
  if (c >= 260 && c <= 300) return "🌨️";
  if (c >= 300 && c <= 400) return "🌧️";
  return "🌤️";
}

function formatDate(dateStr: string): string {
  const d = new Date(dateStr);
  return d.toLocaleDateString("ru-RU", { weekday: "short", day: "numeric" });
}

interface Props {
  weather: any;
}

export default function WeatherCard({ weather }: Props) {
  if (!weather) {
    return (
      <motion.div
        className="glass-card p-5 h-full flex items-center justify-center"
        initial={{ opacity: 0 }}
        animate={{ opacity: 1 }}
      >
        <div
          className="text-sm"
          style={{ color: "var(--text-secondary)" }}
        >
          Загрузка погоды...
        </div>
      </motion.div>
    );
  }

  return (
    <motion.div
      className="glass-card p-5 h-full flex flex-col"
      style={{
        background: "rgba(6,182,212,0.04)",
        border: "1px solid rgba(6,182,212,0.12)",
      }}
      initial={{ opacity: 0, scale: 0.95 }}
      animate={{ opacity: 1, scale: 1 }}
      whileHover={{ scale: 1.01 }}
    >
      <div className="flex items-start justify-between mb-4">
        <div>
          <div
            className="text-sm font-semibold"
            style={{ color: "var(--text-primary)" }}
          >
            🌍 Санкт-Петербург
          </div>
          <div className="flex items-center gap-3 mt-2">
            <span className="text-3xl font-bold" style={{ color: "var(--text-primary)" }}>
              {getWeatherEmoji(weather.weatherCode)}
            </span>
            <div>
              <div
                className="text-2xl font-bold"
                style={{ color: "var(--text-primary)" }}
              >
                {weather.temp}°C
              </div>
              <div
                className="text-xs"
                style={{ color: "var(--text-secondary)" }}
              >
                {weather.desc}
              </div>
            </div>
          </div>
        </div>
        <div className="text-right space-y-1">
          <div className="flex items-center gap-1 justify-end">
            <Droplets size={12} color="#06b6d4" />
            <span className="text-xs" style={{ color: "var(--text-secondary)" }}>
              {weather.humidity}%
            </span>
          </div>
          <div className="flex items-center gap-1 justify-end">
            <Wind size={12} color="#8b5cf6" />
            <span className="text-xs" style={{ color: "var(--text-secondary)" }}>
              {weather.windSpeed} км/ч
            </span>
          </div>
        </div>
      </div>

      {/* Forecast */}
      <div className="flex gap-2 mt-auto">
        {(weather.forecast || []).map((day: any, i: number) => (
          <motion.div
            key={day.date}
            className="flex-1 rounded-xl p-3 text-center"
            style={{
              background: i === 0
                ? "rgba(99,102,241,0.12)"
                : "rgba(255,255,255,0.04)",
              border: i === 0
                ? "1px solid rgba(99,102,241,0.25)"
                : "1px solid rgba(255,255,255,0.06)",
            }}
            initial={{ opacity: 0, y: 10 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ delay: i * 0.1 }}
          >
            <div
              className="text-xs mb-1 font-medium"
              style={{ color: "var(--text-secondary)" }}
            >
              {i === 0 ? "Сегодня" : formatDate(day.date)}
            </div>
            <div className="text-lg mb-1">
              {getWeatherEmoji(day.weatherCode)}
            </div>
            <div
              className="text-xs font-semibold"
              style={{ color: "var(--text-primary)" }}
            >
              {day.maxTemp}° / {day.minTemp}°
            </div>
          </motion.div>
        ))}
      </div>
    </motion.div>
  );
}