335 lines
9.4 KiB
TypeScript
335 lines
9.4 KiB
TypeScript
import { Contact, ContactAddress, ContactField } from '../types.ts';
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export const CONTACTS_PER_PAGE_COUNT = 20;
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export function formatContactToVCard(contacts: Contact[]): string {
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const vCardText = contacts.map((contact) =>
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`BEGIN:VCARD
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VERSION:4.0
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N:${contact.last_name};${contact.first_name};${
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contact.extra.middle_names ? contact.extra.middle_names?.map((name) => name.trim()).filter(Boolean).join(' ') : ''
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};${contact.extra.name_title || ''};
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FN:${contact.extra.name_title ? `${contact.extra.name_title || ''} ` : ''}${contact.first_name} ${contact.last_name}
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${contact.extra.organization ? `ORG:${contact.extra.organization.replaceAll(',', '\\,')}` : ''}
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${contact.extra.role ? `TITLE:${contact.extra.role}` : ''}
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${contact.extra.birthday ? `BDAY:${contact.extra.birthday}` : ''}
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${contact.extra.nickname ? `NICKNAME:${contact.extra.nickname}` : ''}
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${contact.extra.photo_url ? `PHOTO;MEDIATYPE=${contact.extra.photo_mediatype}:${contact.extra.photo_url}` : ''}
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${
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contact.extra.fields?.filter((field) => field.type === 'phone').map((phone) =>
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`TEL;TYPE=${phone.name}:${phone.value}`
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).join('\n') || ''
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}
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${
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contact.extra.addresses?.map((address) =>
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`ADR;TYPE=${address.label}:${(address.line_2 || '').replaceAll('\n', '\\n').replaceAll(',', '\\,')};${
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(address.line_1 || '').replaceAll('\n', '\\n').replaceAll(',', '\\,')
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};${(address.city || '').replaceAll('\n', '\\n').replaceAll(',', '\\,')};${
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(address.state || '').replaceAll('\n', '\\n').replaceAll(',', '\\,')
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};${(address.postal_code || '').replaceAll('\n', '\\n').replaceAll(',', '\\,')};${
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(address.country || '').replaceAll('\n', '\\n').replaceAll(',', '\\,')
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}`
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).join('\n') || ''
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}
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${
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contact.extra.fields?.filter((field) => field.type === 'email').map((email) =>
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`EMAIL;TYPE=${email.name}:${email.value}`
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).join('\n') || ''
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}
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REV:${new Date(contact.updated_at).toISOString()}
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${
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contact.extra.fields?.filter((field) => field.type === 'other').map((other) => `x-${other.name}:${other.value}`)
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.join('\n') || ''
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}
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${
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contact.extra.notes
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? `NOTE:${contact.extra.notes.replaceAll('\r', '').replaceAll('\n', '\\n').replaceAll(',', '\\,')}`
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: ''
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}
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${contact.extra.uid ? `UID:${contact.extra.uid}` : ''}
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END:VCARD`
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).join('\n');
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return vCardText.split('\n').map((line) => line.trim()).filter(Boolean).join('\n');
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}
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type VCardVersion = '2.1' | '3.0' | '4.0';
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export function parseVCardFromTextContents(text: string): Partial<Contact>[] {
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const lines = text.split('\n').map((line) => line.trim()).filter(Boolean);
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const partialContacts: Partial<Contact>[] = [];
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let partialContact: Partial<Contact> = {};
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let vCardVersion: VCardVersion = '2.1';
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// Loop through every line
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for (const line of lines) {
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// Start new contact and vCard version
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if (line.startsWith('BEGIN:VCARD')) {
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partialContact = {};
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vCardVersion = '2.1';
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continue;
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}
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// Finish contact
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if (line.startsWith('END:VCARD')) {
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partialContacts.push(partialContact);
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continue;
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}
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// Select proper vCard version
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if (line.startsWith('VERSION:')) {
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if (line.startsWith('VERSION:2.1')) {
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vCardVersion = '2.1';
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} else if (line.startsWith('VERSION:3.0')) {
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vCardVersion = '3.0';
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} else if (line.startsWith('VERSION:4.0')) {
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vCardVersion = '4.0';
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} else {
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// Default to 2.1, log warning
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vCardVersion = '2.1';
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console.warn(`Invalid vCard version found: "${line}". Defaulting to 2.1 parser.`);
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}
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continue;
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}
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if (vCardVersion !== '2.1' && vCardVersion !== '3.0' && vCardVersion !== '4.0') {
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console.warn(`Invalid vCard version found: "${vCardVersion}". Defaulting to 2.1 parser.`);
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vCardVersion = '2.1';
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}
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if (line.startsWith('UID:')) {
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const uid = line.replace('UID:', '');
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if (!uid) {
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continue;
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}
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partialContact.extra = {
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...(partialContact.extra || {}),
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uid,
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};
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continue;
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}
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if (line.startsWith('N:')) {
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const names = line.split('N:')[1].split(';');
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const lastName = names[0] || '';
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const firstName = names[1] || '';
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const middleNames = names.slice(2, -1).filter(Boolean);
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const title = names.slice(-1).join(' ') || '';
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if (!firstName) {
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continue;
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}
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partialContact.first_name = firstName;
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partialContact.last_name = lastName;
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partialContact.extra = {
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...(partialContact.extra || {}),
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middle_names: middleNames,
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name_title: title,
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};
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continue;
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}
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if (line.startsWith('ORG:')) {
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const organization = ((line.split('ORG:')[1] || '').split(';').join(' ') || '').replaceAll('\\,', ',');
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if (!organization) {
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continue;
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}
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partialContact.extra = {
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...(partialContact.extra || {}),
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organization,
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};
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continue;
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}
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if (line.startsWith('BDAY:')) {
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const birthday = line.split('BDAY:')[1] || '';
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partialContact.extra = {
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...(partialContact.extra || {}),
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birthday,
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};
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continue;
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}
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if (line.startsWith('NICKNAME:')) {
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const nickname = (line.split('NICKNAME:')[1] || '').split(';').join(' ') || '';
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if (!nickname) {
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continue;
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}
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partialContact.extra = {
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...(partialContact.extra || {}),
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nickname,
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};
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continue;
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}
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if (line.startsWith('TITLE:')) {
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const role = line.split('TITLE:')[1] || '';
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partialContact.extra = {
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...(partialContact.extra || {}),
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role,
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};
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continue;
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}
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if (line.startsWith('NOTE:')) {
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const notes = (line.split('NOTE:')[1] || '').replaceAll('\\n', '\n').replaceAll('\\,', ',');
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partialContact.extra = {
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...(partialContact.extra || {}),
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notes,
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};
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continue;
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}
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if (line.includes('ADR;')) {
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const addressInfo = line.split('ADR;')[1] || '';
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const addressParts = (addressInfo.split(':')[1] || '').split(';');
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const country = addressParts.slice(-1, addressParts.length).join(' ').replaceAll('\\n', '\n').replaceAll(
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'\\,',
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',',
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);
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const postalCode = addressParts.slice(-2, addressParts.length - 1).join(' ').replaceAll('\\n', '\n').replaceAll(
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'\\,',
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',',
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);
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const state = addressParts.slice(-3, addressParts.length - 2).join(' ').replaceAll('\\n', '\n').replaceAll(
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'\\,',
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',',
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);
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const city = addressParts.slice(-4, addressParts.length - 3).join(' ').replaceAll('\\n', '\n').replaceAll(
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'\\,',
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',',
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);
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const line1 = addressParts.slice(-5, addressParts.length - 4).join(' ').replaceAll('\\n', '\n').replaceAll(
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'\\,',
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',',
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);
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const line2 = addressParts.slice(-6, addressParts.length - 5).join(' ').replaceAll('\\n', '\n').replaceAll(
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'\\,',
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',',
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);
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const label = ((addressInfo.split(':')[0] || '').split('TYPE=')[1] || 'home').replaceAll(';', '').replaceAll(
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'\\n',
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'\n',
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).replaceAll('\\,', ',');
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if (!country && !postalCode && !state && !city && !line2 && !line1) {
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continue;
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}
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const address: ContactAddress = {
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label,
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line_1: line1,
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line_2: line2,
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city,
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state,
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postal_code: postalCode,
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country,
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};
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partialContact.extra = {
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...(partialContact.extra || {}),
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addresses: [...(partialContact.extra?.addresses || []), address],
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};
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continue;
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}
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if (line.includes('PHOTO;')) {
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const photoInfo = line.split('PHOTO;')[1] || '';
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const photoUrl = photoInfo.split(':')[1];
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const photoMediaTypeInfo = photoInfo.split(':')[0];
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let photoMediaType = photoMediaTypeInfo.split('TYPE=')[1] || '';
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if (!photoMediaType) {
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photoMediaType = 'image/jpeg';
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}
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if (!photoMediaType.startsWith('image/')) {
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photoMediaType = `image/${photoMediaType.toLowerCase()}`;
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}
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if (!photoUrl) {
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continue;
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}
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partialContact.extra = {
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...(partialContact.extra || {}),
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photo_mediatype: photoMediaType,
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photo_url: photoUrl,
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};
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continue;
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}
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if (line.includes('TEL;')) {
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const phoneInfo = line.split('TEL;')[1] || '';
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const phoneNumber = phoneInfo.split(':')[1] || '';
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const name = (phoneInfo.split(':')[0].split('TYPE=')[1] || 'home').replaceAll(';', '');
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if (!phoneNumber) {
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continue;
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}
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const field: ContactField = {
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name,
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value: phoneNumber,
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type: 'phone',
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};
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partialContact.extra = {
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...(partialContact.extra || {}),
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fields: [...(partialContact.extra?.fields || []), field],
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};
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continue;
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}
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if (line.includes('EMAIL;')) {
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const emailInfo = line.split('EMAIL;')[1] || '';
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const emailAddress = emailInfo.split(':')[1] || '';
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const name = (emailInfo.split(':')[0].split('TYPE=')[1] || 'home').replaceAll(';', '');
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if (!emailAddress) {
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continue;
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}
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const field: ContactField = {
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name,
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value: emailAddress,
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type: 'email',
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};
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partialContact.extra = {
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...(partialContact.extra || {}),
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fields: [...(partialContact.extra?.fields || []), field],
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};
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continue;
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}
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}
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return partialContacts;
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}
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