import { Linking, Platform } from 'react-native';

export const handleEmailPress = (email?: string | null) => {
  if (!email) {
    console.warn('No email provided');
    return;
  }

  Linking.openURL(`mailto:${email}`).catch(err =>
    console.error('Error opening email:', err),
  );
};

export const handlePhonePress = (phoneNumber?: string | null) => {
  if (!phoneNumber) {
    console.warn('No phone number provided');
    return;
  }

  const phoneUrl =
    Platform.OS === 'ios'
      ? `telprompt:${phoneNumber}`
      : `tel:${phoneNumber}`;

  Linking.openURL(phoneUrl).catch(err =>
    console.error('Error opening phone:', err),
  );
};

export const handleWebsitePress = (website?: string | null) => {
  if (!website) {
    console.warn('No website provided');
    return;
  }

  const url = website.startsWith('http') ? website : `https://${website}`;

  Linking.openURL(url).catch(err =>
    console.error('Error opening website:', err),
  );
};

export const getInitials = (name?: string | null): string => {
  if (!name) return '?';

  const nameParts = name.trim().split(' ');

  if (nameParts.length >= 2) {
    return (nameParts[0][0] + nameParts[nameParts.length - 1][0]).toUpperCase();
  }

  return name.substring(0, 2).toUpperCase();
};

export const toRgba = (hex: string, alpha: number): string => {
  const h = hex.replace('#', '');
  const r = parseInt(h.slice(0, 2), 16);
  const g = parseInt(h.slice(2, 4), 16);
  const b = parseInt(h.slice(4, 6), 16);
  return `rgba(${r},${g},${b},${alpha})`;
};

export const formatDate = (raw: string): string => {
  if (!raw) return '';
  const d = new Date(raw);
  return isNaN(d.getTime())
    ? raw
    : d.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' });
};