streamyfin/components/livetv/HourHeader.tsx

import { View } from "react-native";
import { Text } from "../common/Text";

export const HourHeader = ({ height }: { height: number }) => {
  const now = new Date();
  const currentHour = now.getHours();
  const hoursRemaining = 24 - currentHour;
  const hours = generateHours(currentHour, hoursRemaining);

  return (
    <View
      className='flex flex-row'
      style={{
        height,
      }}
    >
      {hours.map((hour, index) => (
        <HourCell key={index} hour={hour} />
      ))}
    </View>
  );
};

const HourCell = ({ hour }: { hour: Date }) => (
  <View className='w-[200px] flex items-center justify-center bg-neutral-800'>
    <Text className='text-xs text-gray-600'>
      {hour.toLocaleTimeString([], {
        hour: "2-digit",
        minute: "2-digit",
      })}
    </Text>
  </View>
);

const generateHours = (startHour: number, count: number): Date[] => {
  const now = new Date();
  return Array.from({ length: count }, (_, i) => {
    const hour = new Date(now);
    hour.setHours(startHour + i, 0, 0, 0);
    return hour;
  });
};