import { Image } from "expo-image";
import { StyleSheet, Text, View, type ViewStyle } from "react-native";

import { useAppTheme } from "@/contexts/ThemeContext";
import { fonts } from "@/constants/theme";

const markSource = require("@/assets/images/icon.png");

type LogoSize = "xs" | "sm" | "md" | "lg";

const widths: Record<LogoSize, number> = {
  xs: 104,
  sm: 140,
  md: 180,
  lg: 220,
};

type LogoProps = {
  size?: LogoSize;
  style?: ViewStyle;
  /** Force the light wordmark for dark backgrounds (e.g. status bar chrome). */
  onDark?: boolean;
};

/** Full beenvoice wordmark from web `public/beenvoice-logo.png` */
export function Logo({ size = "md", style, onDark }: LogoProps) {
  const { isDark } = useAppTheme();
  const width = widths[size];
  const height = width * (436 / 2970);
  const useDarkAsset = onDark ?? isDark;

  return (
    <View style={[styles.row, styles.noShrink, style]}>
      <Image
        source={
          useDarkAsset
            ? require("@/assets/images/beenvoice-logo-dark.png")
            : require("@/assets/images/beenvoice-logo.png")
        }
        style={{ width, height }}
        contentFit="contain"
      />
    </View>
  );
}

/** Square dollar mark from Icon Composer export (1024×1024 PNG). */
export function LogoMark({
  size = 32,
  style,
}: {
  size?: number;
  style?: ViewStyle;
}) {
  const fromStyle =
    typeof style?.width === "number"
      ? style.width
      : typeof style?.height === "number"
        ? style.height
        : undefined;
  const dimension = fromStyle ?? size;

  return (
    <View
      style={[
        styles.markBox,
        { width: dimension, height: dimension, aspectRatio: 1 },
        style,
      ]}
    >
      <Image
        source={markSource}
        style={{ width: dimension, height: dimension }}
        contentFit="contain"
      />
    </View>
  );
}

export function HeadingText({
  children,
  style,
}: {
  children: React.ReactNode;
  style?: object;
}) {
  const { colors } = useAppTheme();

  return (
    <Text style={[styles.heading, { color: colors.foreground }, style]}>{children}</Text>
  );
}

const styles = StyleSheet.create({
  row: {
    flexDirection: "row",
    alignItems: "center",
  },
  noShrink: {
    flexShrink: 0,
  },
  markBox: {
    flexShrink: 0,
    alignItems: "center",
    justifyContent: "center",
  },
  heading: {
    fontFamily: fonts.heading,
  },
});