Merge pull request #197 from GaaH/add-auto-theme-mode

[github/bastienwirtz/homer.git] / src / components / Message.vue

diff --git a/src/components/Message.vue b/src/components/Message.vue
index df203ae2e846cabc727d55e5bf63a45cfc46bbcc..7c6acdde08919ea8f85f506ab37a496d1b153e69 100644 (file)
--- a/src/components/Message.vue
+++ b/src/components/Message.vue
@@ -22,27 +22,42 @@ export default {
   },
   data: function () {
     return {
-      show: false,
       message: {},
     };
   },
   created: async function () {
     // Look for a new message if an endpoint is provided.
     this.message = Object.assign({}, this.item);
-    if (this.item && this.item.url) {
-      let fetchedMessage = await this.getMessage(this.item.url);
-      if (this.item.mapping) fetchedMessage = this.mapRemoteMessage(fetchedMessage);
-      // keep the original config value if no value is provided by the endpoint
-      for (const prop of ["title", "style", "content"]) {
-        if (prop in fetchedMessage && fetchedMessage[prop] !== null) {
-          this.message[prop] = fetchedMessage[prop];
-        }
-      }
-    }
-    this.show = this.message.title || this.message.content;
+    await this.getMessage();
+  },
+  computed: {
+    show: function () {
+      return this.message.title || this.message.content;
+    },
+  },
+  watch: {
+    item: function (item) {
+      this.message = Object.assign({}, item);
+    },
   },
   methods: {
-    getMessage: function (url) {
+    getMessage: async function () {
+      if (this.item && this.item.url) {
+        let fetchedMessage = await this.downloadMessage(this.item.url);
+        if (this.item.mapping)
+          fetchedMessage = this.mapRemoteMessage(fetchedMessage);
+        // keep the original config value if no value is provided by the endpoint
+        for (const prop of ["title", "style", "content"]) {
+          if (prop in fetchedMessage && fetchedMessage[prop] !== null) {
+            this.message[prop] = fetchedMessage[prop];
+          }
+        }
+      }
+      if (this.item.refreshInterval)
+        setTimeout(this.getMessage, this.item.refreshInterval);
+    },
+
+    downloadMessage: function (url) {
       return fetch(url).then(function (response) {
         if (response.status != 200) {
           return;
@@ -54,7 +69,9 @@ export default {
     mapRemoteMessage: function (message) {
       let mapped = {};
       // map property from message into mapped according to mapping config (only if field has a value):
-      for (const prop in this.item.mapping) if (message[this.item.mapping[prop]]) mapped[prop] = message[this.item.mapping[prop]];
+      for (const prop in this.item.mapping)
+        if (message[this.item.mapping[prop]])
+          mapped[prop] = message[this.item.mapping[prop]];
       return mapped;
     },
   },