"use client";

import { useTheme } from "next-themes";
import { useEffect, useState } from "react";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
import { Moon, Sun } from "lucide-react";
import { cn } from "@/lib/utils";

const THEMES = [
  {
    value: "light",
    label: "Clair",
    icon: Sun,
    description: "Thème clair",
  },
  {
    value: "dark",
    label: "Sombre",
    icon: Moon,
    description: "Thème sombre",
  },
] as const;

export function ThemeCard() {
  const { theme, setTheme } = useTheme();
  const [mounted, setMounted] = useState(false);

  // Éviter le flash de contenu non stylé
  useEffect(() => {
    setMounted(true);
  }, []);

  if (!mounted) {
    return null;
  }

  const currentTheme = theme || "light";

  return (
    <Card className="card-hover">
      <CardHeader>
        <CardTitle className="flex items-center gap-2">
          <Moon className="w-5 h-5" />
          Thème
        </CardTitle>
        <CardDescription>
          Choisissez le thème d'affichage de l'application
        </CardDescription>
      </CardHeader>
      <CardContent>
        <RadioGroup
          value={currentTheme}
          onValueChange={(value) => setTheme(value)}
        >
          <div className="grid grid-cols-2 gap-3">
            {THEMES.map((themeOption) => {
              const Icon = themeOption.icon;
              return (
                <label
                  key={themeOption.value}
                  htmlFor={`theme-${themeOption.value}`}
                  className={cn(
                    "relative flex flex-col items-center justify-center p-4 rounded-lg border-2 cursor-pointer transition-all",
                    currentTheme === themeOption.value
                      ? "border-primary bg-primary/5"
                      : "border-border hover:border-primary/50",
                  )}
                >
                  <RadioGroupItem
                    value={themeOption.value}
                    id={`theme-${themeOption.value}`}
                    className="sr-only"
                  />
                  <Icon className="w-6 h-6 mb-2" />
                  <span className="text-sm font-medium">
                    {themeOption.label}
                  </span>
                </label>
              );
            })}
          </div>
        </RadioGroup>
      </CardContent>
    </Card>
  );
}