import type { Config } from "tailwindcss";

import svgToDataUri from "mini-svg-data-uri";

import flattenColorPalette from "tailwindcss/lib/util/flattenColorPalette";

export default {
	theme: {
		extend: {
			dropShadow: {
				"card-hover": ["0 8px 12px #222A350d", "0 32px 80px #2f30370f"],
			},
		},
	},
	plugins: [
		addVariablesForColors,
		({ matchUtilities, theme }: any) => {
			matchUtilities(
				{
					"bg-grid": (value: any) => ({
						backgroundImage: `url("${svgToDataUri(
							`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="72" height="72" fill="none" stroke="${value}"><path d="M0 .5H31.5V32"/></svg>`,
						)}")`,
					}),
					"bg-grid-small": (value: any) => ({
						backgroundImage: `url("${svgToDataUri(
							`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="8" height="8" fill="none" stroke="${value}"><path d="M0 .5H31.5V32"/></svg>`,
						)}")`,
					}),
					"bg-dot": (value: any) => ({
						backgroundImage: `url("${svgToDataUri(
							`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="16" height="16" fill="none"><circle fill="${value}" id="pattern-circle" cx="10" cy="10" r="1.6257413380501518"></circle></svg>`,
						)}")`,
					}),
				},
				{
					values: flattenColorPalette(theme("backgroundColor")),
					type: "color",
				},
			);
		},
	],
} satisfies Config;

function addVariablesForColors({ addBase, theme }: any) {
	const allColors = flattenColorPalette(theme("colors"));
	const newVars = Object.fromEntries(
		Object.entries(allColors).map(([key, val]) => [`--${key}`, val]),
	);

	addBase({
		":root": newVars,
	});
}