var co = require('co');
var wait = require('co-wait');
var hassdb = require('ha-ssdb-cli');

options = [
 {   
     host: '0.0.0.0',
     port: 8888,
     timeout: 0,
     promisify: true,  // make api methods promisify.
 },  
 {   
     host: '127.0.0.1',
     port: 38888,
     timeout: 0,
     promisify: true,  // make api methods promisify.
 }   
];

try {
 ssdb = new hassdb.createHAIns(options);
 co(function *() {
     var key = 'key';
     while (true) {
         console.log("----===--- 1");
         try {
             var a = yield ssdb.set(key, "123");
             console.log("----===--- 2");
             var b = yield ssdb.get(key);
             console.log("----===--- 3");
             var c = yield ssdb.info();
             console.log(a, b, c);  // 1 'val'
         } catch (err) {
             console.error(err.message);
         }   
         console.log('--- wait --- 1');
         yield wait(1000);
         console.log('--- wait --- 2');
         yield wait(1000);
         console.log('--- wait --- 3');
         yield wait(1000);
     }   
 });
} catch (err) {
 console.log('===---', err);
}