import { Alert, Linking } from "react-native";

export const linkToSetting = (message: string = "", title: string = "") => {
  Alert.alert(
    title,
    message,
    [
      {
        text: "Huỷ bỏ",
        style: "cancel",
      },
      {
        text: "Cài đặt",
        onPress: () => Linking.openSettings(),
      },
    ],
    {
      cancelable: true,
    }
  );
};

export function isValidDate(dateString: string) {
  if (!/^\d{1,2}\/\d{1,2}\/\d{4}$/.test(dateString)) return false;

  var parts = dateString.split("/");
  var day = parseInt(parts[0], 10);
  var month = parseInt(parts[1], 10);
  var year = parseInt(parts[2], 10);

  if (year < 1000 || year > 3000 || month == 0 || month > 12) return false;

  var monthLength = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];

  if (year % 400 == 0 || (year % 100 != 0 && year % 4 == 0))
    monthLength[1] = 29;

  return day > 0 && day <= monthLength[month - 1];
}