const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette");

const config = {
  darkMode: "class",
  theme: {
    extend: {
      backgroundImage: {
        "gradient-radial": "radial-gradient(var(--tw-gradient-stops))",
        "gradient-conic":
          "conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))",
      },
      colors: {
        border: "hsl(var(--border))",
        input: "hsl(var(--input))",
        ring: "hsl(var(--ring))",
        background: "hsl(var(--background))",
        foreground: "hsl(var(--foreground))",
        primary: {
          DEFAULT: "hsl(var(--primary))",
          foreground: "hsl(var(--primary-foreground))",
        },
        secondary: {
          DEFAULT: "hsl(var(--secondary))",
          foreground: "hsl(var(--secondary-foreground))",
        },
        muted: {
          DEFAULT: "hsl(var(--muted))",
          foreground: "hsl(var(--muted-foreground))",
        },
        accent: {
          DEFAULT: "hsl(var(--accent))",
          foreground: "hsl(var(--accent-foreground))",
        },
        popover: {
          DEFAULT: "hsl(var(--popover))",
          foreground: "hsl(var(--popover-foreground))",
        },
        card: {
          DEFAULT: "hsl(var(--card))",
          foreground: "hsl(var(--card-foreground))",
        },
        navbar: {
          DEFAULT: "hsl(var(--navbar-bg))",
          scrolled: "hsl(var(--navbar-bg-scrolled))",
        },
        hover: {
          DEFAULT: "hsl(var(--hover-bg))",
          foreground: "hsl(var(--hover-foreground))",
        },
      },
      animation: {
        scroll:
          "scroll var(--animation-duration, 40s) var(--animation-direction, forwards) linear infinite",
        marquee: "marquee var(--marquee-duration) linear infinite",
        "fade-in": "fade-in 0.5s linear forwards",
      },
      boxShadow: {
        derek: `0px 0px 0px 1px hsl(var(--shadow-color) / 0.06),
        0px 1px 1px -0.5px hsl(var(--shadow-color) / 0.06),
        0px 3px 3px -1.5px hsl(var(--shadow-color) / 0.06),
        0px 6px 6px -3px hsl(var(--shadow-color) / 0.06),
        0px 12px 12px -6px hsl(var(--shadow-color) / 0.06),
        0px 24px 24px -12px hsl(var(--shadow-color) / 0.06)`,
        aceternity: `0px 2px 3px -1px hsl(var(--shadow-color) / 0.1), 0px 1px 0px 0px hsl(var(--shadow-color) / 0.02), 0px 0px 0px 1px hsl(var(--shadow-color) / 0.08)`,
        navbar: `0px -2px 0px 0px hsl(var(--shadow-color)), 0px 2px 0px 0px hsl(var(--shadow-color))`,
      },
      keyframes: {
        scroll: {
          to: {
            transform: "translate(calc(-50% - 0.5rem))",
          },
        },
        marquee: {
          "100%": {
            transform: "translateY(-50%)",
          },
        },
        "fade-in": {
          from: {
            opacity: "0",
          },
          to: {
            opacity: "1",
          },
        },
      },
    },
  },
  plugins: [addVariablesForColors, require("@tailwindcss/typography")],
};

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

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

module.exports = config;