Merge pull request #12 from lukasmrtvy/master

[github/bastienwirtz/homer.git] / app.js

diff --git a/app.js b/app.js
index fda16b2f21b3842808fec7fd0d9ad08cad4f5c26..c35e4c7da7aa1f4c8a7297434d886473657a8508 100644 (file)
--- a/app.js
+++ b/app.js
@@ -1,42 +1,120 @@
-var app = new Vue({
+const app = new Vue({
     el: '#app',
     data: {
         config: null,
-        filter: ''
+        offline: false,
+        filter: '',
+        vlayout: true,
+        isDark: null
     },
-    beforeCreate() {
+    created: async function () {
         let that = this;
 
-        return getConfig().then(function (config) {
-            const size = 3;
-            config.services.forEach(function (service) {
-                service.rows = [];
-                items = service.items;
-                while (items.length) {
-                    service.rows.push(items.splice(0, size));
+        this.isDark = 'overrideDark' in localStorage ?
+            JSON.parse(localStorage.overrideDark) : matchMedia("(prefers-color-scheme: dark)").matches;
+
+        if ('vlayout' in localStorage) {
+            this.vlayout = JSON.parse(localStorage.vlayout)
+        }
+
+        this.checkOffline();
+        try {
+            this.config =  await this.getConfig();
+        } catch (error) {
+            this.offline = true;
+        }
+
+        // Look for a new message if an endpoint is provided.
+        if (this.config.message && this.config.message.url) {
+            this.getMessage(this.config.message.url).then(function(message){
+                // keep the original config value if no value is provided by the endpoint
+                for (const prop of ['title','style','content']) {
+                    if (prop in message && message[prop] !== null) {
+                        that.config.message[prop] = message[prop];
+                    }    
                 }
+            });
+        }
 
-                if (service.rows.length) {
-                    let last = service.rows.length - 1;
-                    service.rows[last] = service.rows[last].concat(Array(size - service.rows[last].length));
+        document.addEventListener('visibilitychange', function () {
+            if (document.visibilityState == "visible") {
+                that.checkOffline();
+            }
+        }, false);
+    },
+    methods: {
+        checkOffline: function () {
+            let that = this;
+            return fetch(window.location.href + "?alive", {
+                method: 'HEAD',
+                cache: 'no-store'
+            }).then(function () {
+                that.offline = false;
+            }).catch(function () {
+                that.offline = true;
+            });
+        },
+        getConfig: function (event) {
+            return fetch('config.yml').then(function (response) {
+                if (response.status != 200) {
+                    return
+                }
+                return response.text().then(function (body) {
+                    return jsyaml.load(body);
+                });
+            });
+        },
+        getMessage: function (url) {
+            return fetch(url).then(function (response) {
+                if (response.status != 200) {
+                    return;
                 }
+                return response.json();
             });
-            that.config = config;
-        }).catch(function () {
-            console.error('Fail to get config');
-        });
+        },
+        toggleTheme: function() {
+            this.isDark = !this.isDark;
+            localStorage.overrideDark = this.isDark; 
+        }, 
+        toggleLayout: function() {
+            this.vlayout = !this.vlayout;
+            localStorage.vlayout = this.vlayout;
+        },
     }
 });
 
+Vue.component('service', {
+    props: ['item'],
+    template: `<div>
+    <div class="card">
+        <a :href="item.url" :target="item.target">
+            <div class="card-content">
+                <div class="media">
+                    <div v-if="item.logo" class="media-left">
+                        <figure class="image is-48x48">
+                            <img :src="item.logo" />
+                        </figure>
+                    </div>
+                    <div v-if="item.icon" class="media-left">
+                        <figure class="image is-48x48">
+                            <i style="font-size: 35px" :class="item.icon"></i>
+                        </figure>
+                    </div>
+                    <div class="media-content">
+                        <p class="title is-4">{{ item.name }}</p>
+                        <p class="subtitle is-6">{{ item.subtitle }}</p>
+                    </div>
+                </div>
+                <div class="tag" :class="item.tagstyle" v-if="item.tag">
+                    <strong class="tag-text">#{{ item.tag }}</strong>
+                </div>
+            </div>
+        </a>
+    </div></div>`
+});
 
-function getConfig() {
-    return fetch('config.yml').then(function (response) {
-        if (response.status !== 200) {
-            return;
-        }
-
-        return response.text().then(function (body) {
-            return jsyaml.load(body);
-        });
+if ('serviceWorker' in navigator) {
+    window.addEventListener('load', function () {
+        navigator.serviceWorker.register('worker.js');
     });
 }