/* https://github.com/callstack/react-native-paper/blob/main/src/styles/fonts.tsx */
import { Platform, PlatformOSType } from "react-native";
import type { Fonts } from "../types";

const fontConfig = {
  web: {
    regular: {
      fontFamily: 'Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif',
      fontWeight: "400" as "400",
    },
    medium: {
      fontFamily: 'Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif',
      fontWeight: "500" as "500",
    },
    light: {
      fontFamily: 'Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif',
      fontWeight: "300" as "300",
    },
    thin: {
      fontFamily: 'Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif',
      fontWeight: "100" as "100",
    },
  },
  ios: {
    regular: {
      fontFamily: "System",
      fontWeight: "400" as "400",
    },
    medium: {
      fontFamily: "System",
      fontWeight: "500" as "500",
    },
    light: {
      fontFamily: "System",
      fontWeight: "300" as "300",
    },
    thin: {
      fontFamily: "System",
      fontWeight: "100" as "100",
    },
  },
  default: {
    regular: {
      fontFamily: "sans-serif",
      fontWeight: "normal" as "normal",
    },
    medium: {
      fontFamily: "sans-serif-medium",
      fontWeight: "normal" as "normal",
    },
    light: {
      fontFamily: "sans-serif-light",
      fontWeight: "normal" as "normal",
    },
    thin: {
      fontFamily: "sans-serif-thin",
      fontWeight: "normal" as "normal",
    },
  },
};

export default function configureFonts(
  config?: { [platform in PlatformOSType | "default"]?: Fonts }
): Fonts {
  const fonts = Platform.select({ ...fontConfig, ...config }) as Fonts;
  return fonts;
}