service-worker/index.html at master · yuanyusi/service-worker · GitHub

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<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="manifest" href="manifest.json">
    <title>Reduxstagram</title>
    <link rel="shortcut icon" type="image/png" href="http://wes.io/ehRe/my-favourite-icon.png"/>
	<link rel="stylesheet" href="https://code.getmdl.io/1.1.3/material.indigo-pink.min.css">
	<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">

  </head>
  <body>
  <div class="mdl-layout mdl-js-layout mdl-layout--no-drawer-button mdl-layout--fixed-header mdl-color--grey-100">
        <header class="mdl-layout__header">
            <div class="mdl-layout__header-row">
                <span class="mdl-layout__title">Reduxstagram</span>
                <div class="mdl-layout-spacer"></div>
            </div>
        </header>
		<div class="mdl-layout__drawer">
            <span class="mdl-layout__title">Reduxstagram</span>
        </div>

		<main class="mdl-layout__content">
           <div id="root" ></div>
        </main>


  </div>
  <div id="connectionStatus">You are currently offline. Any requests made will be queued and synced as soon as you are
    connected again.
</div>
    <script src="/static/bundle.js"></script>
	<script defer src="https://code.getmdl.io/1.1.3/material.min.js"></script>
    <script src="https://cdn.jsdelivr.net/umbrella/2.0.1/umbrella.min.js"></script>
	<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
	<script type="text/javascript" src="node_modules/axios/dist/axios.js"></script>
	<script src="offline.min.js"></script>

	<script>

    function isOnline() {
        var connectionStatus = document.getElementById('connectionStatus');
		var reload = false;
        if (navigator.onLine) {
            connectionStatus.innerHTML = 'You are currently online!';
            //console.log("Queue offline are sync...");
			window.networkstatus = true;

			//var postURI = 'http://localhost:8080/api/goals';
			var postURI = 'https://localhost:8444/api/goals';
			if (localStorage.getItem("deleteOfflineGoals")){
			var offlineIds = localStorage.getItem("deleteOfflineGoals").split(',');
				$.each(offlineIds, function (index, id) {
					var Object =  JSON.parse(localStorage.getItem("goals"));
					var newObject = {"goals":[]};
					$.each(Object.goals, function (indexGoal, value) {
						if (value._links.search(id) == -1){
							newObject.goals.push(value);
						}
					})

					if (newObject.goals.length != 0){
						localStorage.setItem("goals", JSON.stringify(newObject));
					}
					else localStorage.removeItem("goals");
				})
				localStorage.removeItem("deleteOfflineGoals");
			}

			if (localStorage.getItem("updatedGoals")){
			var updatedGoalArray =  localStorage.getItem("updatedGoals").split(',');
				 $.each(updatedGoalArray, function (index, value) {
				 var updatedValue = JSON.parse(localStorage.getItem(value));

				 var data = {
					_links: "",
					createdAt: null,
					description: "",
					failures: updatedValue.failures,
					successes: updatedValue.successes,
					updatedAt:null
					};
					axios({
					  method: 'post',
					  url: postURI+'/update/'+value,
					  json: true,
					  data: data
					})
					.then(function(response) {
						console.log("Success");
					})
					.catch(function(response){
						console.log("error");
					})
					localStorage.removeItem(value);
				})
				localStorage.removeItem("updatedGoals");
				reload = true;
			}
            if (localStorage.getItem("goals")){

				if (localStorage.getItem("updatedOfflineGoals")){
					var goals =  JSON.parse(localStorage.getItem("goals"));
					var newObject = {"goals":[]};
						// kondisi goals tidak kosong
					 $.each(goals.goals, function (index, value) {
						 if (localStorage.getItem(value._links)){
							 var updatedValue = JSON.parse(localStorage.getItem(value._links));
							 newObject.goals.push(updatedValue);
						 }
						 else newObject.goals.push(value);
						localStorage.removeItem(value._links);
					 })
					if (newObject.goals.length != 0){
						localStorage.setItem("goals", JSON.stringify(newObject));
					}
					else localStorage.removeItem("goals");

					localStorage.removeItem("updatedOfflineGoals");
				}

			// add goals
				var goals =  JSON.parse(localStorage.getItem("goals"));
				 $.each(goals.goals, function (index, value) {

					axios({
					  method: 'post',
					  url: postURI,
					  json: true,
					  data: {
						description: value.description,
						createdAt: new Date(value.createdAt),
						successes: value.successes,
						failures: value.failures
					  }
					})
					.then(function(response) {
						console.log("Success");
					})
					.catch(function(response){
						console.log("error");
					})
				})
				localStorage.removeItem("goals");
				// shortcut to update Redux State

				reload = true;
			}

			if (localStorage.getItem("deleteGoals")){
				var ids = localStorage.getItem("deleteGoals").split(',');
				$.each(ids, function (index, id) {
					axios({
						method: 'delete',
						url: postURI + '/' + id,
						data: null,
						withCredentials: true,
						params: {
						}
					})
				})
				localStorage.removeItem("deleteGoals");
			}

			if (reload){
				//location.reload(reload);
				reload = false;
			}
        } else {
			 //console.log('offline');
			 window.networkstatus = false;
            connectionStatus.innerHTML =
                    'You are currently offline. Any requests made will be queued and synced as soon as you are connected again.';
        }
    }

	window.addEventListener('online', isOnline);
	window.addEventListener('offline', isOnline);
    isOnline();

    if ('serviceWorker' in navigator) {
        navigator.serviceWorker.register('/service-worker.js', {
            scope: '/'
        }).then(function (reg) {
            if (reg.installing) {
                console.log('installing');
            } else if (reg.waiting) {
                console.log('installed');
            } else if (reg.active) {
                console.log('active');
            }
        }).catch(function (error) {
            console.log(error);
        });
    }
    // Then later, request a one-off sync:
    navigator.serviceWorker.ready.then(function (swRegistration) {
        return swRegistration.sync.register('myFirstSync');
    });
</script>
    </script>
  </body>
</html>