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# retailCRM Message Gateway Bot API JS client

This is js retailCRM bot API client.

# Installation
```
npm install --save mg-api-client
```
In your file
```
var RetailcrmBotApiClient = require('mg-api-client');
```
# Usage
#### Get users
```javascript
const api = new RetailcrmBotApiClient({
    host: 'https://api.example.com',
    token: 'your bot token',
    apiVersion: 'v1' // optional
}).client;

api.getUsers()
    .then(function (users) {
        console.log(users);
    })
    .catch(function (e) {
        console.log(e);
    });
```

#### Send message
```javascript
const api = new RetailcrmBotApiClient({
    host: 'https://api.example.com',
    token: 'your bot token',
    apiVersion: 'v1' // optional
}).client;

let message = {
    chat_id: 1,
    content: 'Text message',
    scope: 'public',
    type: 'text'
};

api.sendMessage(message)
    .then(function (result) {
        console.log(result);
    })
    .catch(function (e) {
        console.log(e);
    });
```
#### Websocket Example
```javascript
const WebSocket = require('ws');

const api = new RetailcrmBotApiClient({
    host: 'https://api.example.com',
    token: 'your bot token',
    apiVersion: 'v1' // optional
}).client;

const wsData = api.getWebsocketData(['message_new']);
const ws = new WebSocket(wsData.get('url'), {
    headers: wsData.get('headers')
});

ws.on('message', function (content) {
    let event = JSON.parse(content);
    let data = event.data;

    if (event.type === 'message_new' && data.message.from.type !== 'bot') {
        let message = {
            chat_id: data.message.chat_id,
            content: 'Bonjour!',
            scope: 'public',
            type: 'text'
        };

        api.sendMessage(message).then(function (res) {
            console.log(res);
        }).catch(function (e) {
            console.log(e);
        })
    }
});
```