// Supports ES6
// import { create, Whatsapp } from 'sulla';
const sulla = require('sulla');

sulla.create().then((client) => start(client));

function start(client) {
  client.onMessage((message) => {
    if (message.body === 'Hi') {
      client.sendText(message.from, '👋 Hello from sulla!');
    }
  });
}

// Init sales whatsapp bot
sulla.create('sales').then((salesClient) => {...});

// Init support whatsapp bot
sulla.create('support').then((supportClient) => {...});

create('sessionName', qrCallback, {
  headless: true, // Headless chrome
  devtools: false, // Open devtools by default
  useChrome: true, // If false will use Chromium instance
  debug: false, // Opens a debug session
  logQR: true // Logs QR automatically in terminal
  browserArgs: [''] // Parameters to be added into the chrome browser instance
  refreshQR: 15000, // Will refresh QR every 15 seconds, 0 will load QR once. Default is 30 seconds
});

const fs = require('fs');

// Second create() parameter is the QR callback
sulla.create('session-marketing', (base64Qr, asciiQR) => {
  // To log the QR in the terminal
  console.log(asciiQR);

  // To write it somewhere else in a file
  exportQR(base64Qr, 'marketing-qr.png');
});

// Writes QR in specified path
function exportQR(qrCode, path) {
  qrCode = qrCode.replace('data:image/png;base64,', '');
  const imageBuffer = Buffer.from(qrCode, 'base64');

  // Creates 'marketing-qr.png' file
  fs.writeFileSync(path, imageBuffer);
}

import fs = require('fs');
import mime = require('mime-types');

client.onMessage(async (message) => {
  if (message.isMedia) {
    const buffer = await client.downloadFile(message);
    // At this point you can do whatever you want with the buffer
    // Most likely you want to write it into a file
    const fileName = `some-file-name.${mime.extension(message.mimetype)}`;
    fs.writeFile(fileName, buffer, function (err) {
      ...
    });
  }
});

// Send basic text
await client.sendText(chatId, '👋 Hello from sulla!');

// Send image
await client.sendImage(
  chatId,
  'path/to/img.jpg',
  'image-name.jpg',
  'Caption text'
);

// Send @tagged message
await client.sendMentioned(chatId, 'Hello @5218113130740 and @5218243160777!', [
  '5218113130740',
  '5218243160777',
]);

// Reply to a message
await client.reply(chatId, 'This is a reply!', message.id.toString());

// Send file (sulla will take care of mime types, just need the path)
await client.sendFile(chatId, 'path/to/file.pdf', 'cv.pdf', 'Curriculum');

// Send gif
await client.sendVideoAsGif(
  chatId,
  'path/to/video.mp4',
  'video.gif',
  'Gif image file'
);

// Send contact
// contactId: [email protected]
await client.sendContact(chatId, contactId);

// Forwards messages
await client.forwardMessages(chatId, [message.id.toString()], true);

// Send sticker
await client.sendImageAsSticker(chatId, 'path/to/image.jpg');

// Send location
await client.sendLocation(
  chatId,
  25.6801987,
  -100.4060626,
  'Some address, Washington DC',
  'Subtitle'
);

// Send seen ✔️✔️
await client.sendSeen(chatId);

// Start typing...
await client.startTyping(chatId);

// Stop typing
await client.stopTyping(chatId);

// Set chat state (0: Typing, 1: Recording, 2: Paused)
await client.setChatState(chatId, 0 | 1 | 2);

// Retrieve contacts
const contacts = await client.getAllContacts();

// Retrieve all messages in chat
const allMessages = await client.loadAndGetAllMessagesInChat(chatId);

// Retrieve contact status
const status = await client.getStatus(contactId);

// Retrieve user profile
const user = await client.getNumberProfile(contactId);

// Retrieve all unread message
const messages = await client.getAllUnreadMessages();

// Retrieve all chats
const chats = await client.getAllChats();

// Retrieve all groups
const chats = await client.getAllGroups();

// Retrieve profile fic (as url)
const url = await client.getProfilePicFromServer(chatId);

// Retrieve chat/conversation
const chat = await client.getChat(chatId);

// groupId or chatId: leaveGroup [email protected]

// Leave group
await client.leaveGroup(groupId);

// Get group members
await client.getGroupMembers(groupId);

// Get group members ids
await client.getGroupMembersIds(groupId);

// Generate group invite url link
await client.getGroupInviteLink(groupId);

// Create group (title, participants to add)
await client.createGroup('Group name', ['[email protected]', '[email protected]']);

// Remove participant
await client.removeParticipant(groupId, '[email protected]');

// Add participant
await client.addParticipant(groupId, '[email protected]');

// Promote participant (Give admin privileges)
await client.promoteParticipant(groupId, '[email protected]');

// Demote particiapnt (Revoke admin privileges)
await client.demoteParticipant(groupId, '[email protected]');

// Get group admins
await client.getGroupAdmins(groupId);

// Set client status
await client.setProfileStatus('On vacations! ✈️');

// Set client profile name
await client.setProfileName('Sulla bot');

// Get device info
await client.getHostDevice();

// Get connection state
await client.getConnectionState();

// Get battery level
await client.getBatteryLevel();

// Is connected
await client.isConnected();

// Get whatsapp web version
await client.getWAVersion();

// Listen to messages
client.onMessage(message => {
  ...
})

// Listen to state changes
client.onStateChange(state => {
  ...
});

// Listen to ack's
client.onAck(ack => {
  ...
});

// Listen to live location
// chatId: '[email protected]'
client.onLiveLocation(chatId, (liveLocation) => {
  ...
});

// chatId looks like this: '[email protected]'
// Event interface is in here: https://github.com/danielcardeenas/sulla/blob/master/src/api/model/participant-event.ts
client.onParticipantsChanged(chatId, (event) => {
  ...
});

// Listen when client has been added to a group
client.onAddedToGroup(chatEvent => {
  ...
});

// Delete chat
await client.deleteChat(chatId);

// Clear chat messages
await client.clearChat(chatId);

// Delete message (last parameter: delete only locally)
await client.deleteMessage(chatId, message.id.toString(), false);

// Retrieve a number profile / check if contact is a valid whatsapp number
const profile = await client.getNumberProfile('[email protected]');

// In case of being logged out of whatsapp web
// Force it to keep the current session
// State change
client.onStateChange((state) => {
  console.log(state);
  const conflits = [
    sulla.SocketState.CONFLICT,
    sulla.SocketState.UNPAIRED,
    sulla.SocketState.UNLAUNCHED,
  ];
  if (conflits.includes(state)) {
    client.useHere();
  }
});

await client.sendMessageToId('[email protected]', 'Hello from sulla! 👋');

async () => {
  const marketingClient = await sulla.create('marketing');
  const salesClient = await sulla.create('sales');
  const supportClient = await sulla.create('support');
};

// Catch ctrl+C
process.on('SIGINT', function() {
  client.close();
});

// Try-catch close
try {
   ...
} catch (error) {
   client.close();
}