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import React, { useState } from "react";
import { useTheme, type ThemeName } from "../styles/ThemeProvider";
import "./ThemeSwitcher.css";
interface ThemeSwitcherProps {
variant?: "dropdown" | "buttons" | "compact";
showLabel?: boolean;
}
const themeIcons: Record<ThemeName, string> = {
light: "☀️",
dark: "🌙",
sepia: "📜",
noir: "⚫",
ocean: "🌊",
forest: "🌲",
gruvbox: "🍂",
};
const themeLabels: Record<ThemeName, string> = {
light: "Light",
dark: "Dark",
sepia: "Sepia",
noir: "Noir",
ocean: "Ocean",
forest: "Forest",
gruvbox: "Gruvbox",
};
export const ThemeSwitcher: React.FC<ThemeSwitcherProps> = ({
variant = "dropdown",
showLabel = true,
}) => {
const { themeName, setTheme, availableThemes } = useTheme();
const [isOpen, setIsOpen] = useState(false);
const handleThemeChange = (theme: ThemeName) => {
setTheme(theme);
setIsOpen(false);
};
const cycleTheme = () => {
const currentIndex = availableThemes.indexOf(themeName);
const nextIndex = (currentIndex + 1) % availableThemes.length;
setTheme(availableThemes[nextIndex]);
};
if (variant === "compact") {
return (
<button
className="theme-switcher-compact"
onClick={cycleTheme}
title={`Current theme: ${themeLabels[themeName]}. Click to switch.`}
aria-label="Switch theme"
>
<span className="theme-icon">{themeIcons[themeName]}</span>
{showLabel && (
<span className="theme-label">{themeLabels[themeName]}</span>
)}
</button>
);
}
if (variant === "buttons") {
return (
<div className="theme-switcher-buttons">
{showLabel && <span className="theme-label">Theme:</span>}
<div className="theme-buttons-group">
{availableThemes.map((theme) => (
<button
key={theme}
className={`theme-button ${themeName === theme ? "active" : ""}`}
onClick={() => handleThemeChange(theme)}
title={themeLabels[theme]}
aria-label={`Switch to ${themeLabels[theme]} theme`}
aria-pressed={themeName === theme}
>
<span className="theme-icon">{themeIcons[theme]}</span>
{showLabel && (
<span className="theme-name">{themeLabels[theme]}</span>
)}
</button>
))}
</div>
</div>
);
}
// Default dropdown variant
return (
<div className="theme-switcher-dropdown">
<button
className="theme-dropdown-toggle"
onClick={() => setIsOpen(!isOpen)}
aria-haspopup="true"
aria-expanded={isOpen}
>
<span className="theme-icon">{themeIcons[themeName]}</span>
{showLabel && (
<span className="theme-label">{themeLabels[themeName]}</span>
)}
<span className="dropdown-arrow">▼</span>
</button>
{isOpen && (
<>
<div
className="theme-dropdown-backdrop"
onClick={() => setIsOpen(false)}
aria-hidden="true"
/>
<div className="theme-dropdown-menu" role="menu">
{availableThemes.map((theme) => (
<button
key={theme}
className={`theme-dropdown-item ${themeName === theme ? "active" : ""}`}
onClick={() => handleThemeChange(theme)}
role="menuitem"
aria-selected={themeName === theme}
>
<span className="theme-icon">{themeIcons[theme]}</span>
<span className="theme-name">{themeLabels[theme]}</span>
{themeName === theme && <span className="checkmark">✓</span>}
</button>
))}
</div>
</>
)}
</div>
);
};
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