"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-6 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-6 h-full flex flex-col"
      style={{
        background: "rgba(59,130,246,0.05)",
        border: "1px solid rgba(59,130,246,0.15)",
      }}
      initial={{ opacity: 0, y: 20 }}
      animate={{ opacity: 1, y: 0 }}
      transition={{ duration: 0.35, delay: 0.21 }}
      whileHover={{ scale: 1.01 }}
    >
      {/* Location */}
      <div
        className="text-sm font-medium mb-3"
        style={{ color: "var(--text-secondary)" }}
      >
        📍 Санкт-Петербург
      </div>

      {/* Current weather */}
      <div className="flex items-center gap-4 mb-4">
        <div className="text-5xl leading-none">
          {getWeatherEmoji(weather.weatherCode)}
        </div>
        <div>
          <div
            className="font-black leading-none"
            style={{ fontSize: "44px", color: "var(--text-primary)" }}
          >
            {weather.temp}°
          </div>
          <div
            className="text-sm mt-1"
            style={{ color: "var(--text-secondary)" }}
          >
            {weather.desc}
          </div>
        </div>
      </div>

      {/* Stats */}
      <div className="flex gap-4 mb-4">
        <div className="flex items-center gap-1.5">
          <Droplets size={14} color="#3b82f6" />
          <span className="text-xs" style={{ color: "var(--text-secondary)" }}>
            {weather.humidity}%
          </span>
        </div>
        <div className="flex items-center gap-1.5">
          <Wind size={14} color="#8b5cf6" />
          <span className="text-xs" style={{ color: "var(--text-secondary)" }}>
            {weather.windSpeed} км/ч
          </span>
        </div>
        <div
          className="text-xs"
          style={{ color: "var(--text-secondary)" }}
        >
          Ощущается {weather.feelsLike}°
        </div>
      </div>

      {/* Forecast */}
      <div className="flex gap-2 mt-auto">
        {(weather.forecast || []).slice(0, 3).map((day: any, i: number) => (
          <motion.div
            key={day.date}
            className="flex-1 rounded-2xl p-2.5 text-center"
            style={{
              background: i === 0 ? "rgba(59,130,246,0.14)" : "rgba(255,255,255,0.04)",
              border: i === 0 ? "1px solid rgba(59,130,246,0.28)" : "1px solid rgba(255,255,255,0.06)",
            }}
            initial={{ opacity: 0, y: 8 }}
            animate={{ opacity: 1, y: 0 }}
            transition={{ delay: 0.3 + i * 0.08 }}
          >
            <div
              className="text-xs mb-1 font-medium"
              style={{ color: "var(--text-secondary)" }}
            >
              {i === 0 ? "Сег." : formatDate(day.date)}
            </div>
            <div className="text-lg mb-1">{getWeatherEmoji(day.weatherCode)}</div>
            <div
              className="text-xs font-bold"
              style={{ color: "var(--text-primary)" }}
            >
              {day.maxTemp}°/{day.minTemp}°
            </div>
          </motion.div>
        ))}
      </div>
    </motion.div>
  );
}