Add Immich custom service

docs/customservices.md

@@ -33,6 +33,7 @@ within Homer:
   - [SABnzbd](#sabnzbd)
   - [OctoPrint](#octoprint)
   - [Tdarr](#tdarr)
+  - [Immich](#immich)
 
 If you experiencing any issue, please have a look to the [troubleshooting](troubleshooting.md) page.
 
@@ -411,3 +412,14 @@ for transcoding on your Tdarr instance as well as the number of errored items.
   type: "Tdarr"
   checkInterval: 5000 # (Optional) Interval (in ms) for updating the queue & error counts
 ```
+
+## Immich
+
+The Immich service displays stats from your Immich server.
+
+```yaml
+- name: "Immich"
+  type: "Immich"
+  apikey: "<--- Your api key --->" # administrator user
+  updateInterval: 5000 # (Optional) Interval (in ms) for updating the stats
+```

src/components/services/Immich.vue

@@ -0,0 +1,126 @@
+<template>
+  <Generic :item="item">
+    <template #indicator>
+      <div class="notifs">
+        <strong v-if="users > 0" class="notif users" title="Users">
+          {{ users }}
+        </strong>
+        <strong v-if="photos > 0" class="notif photos" title="Photos">
+          {{ photos }}
+        </strong>
+        <strong v-if="videos > 0" class="notif videos" title="Videos">
+          {{ videos }}
+        </strong>
+        <strong v-if="usage > 0" class="notif usage" title="Usage">
+          {{ humanizeSize }}
+        </strong>
+        <strong
+          v-if="serverError"
+          class="notif errors"
+          title="Connection error to Immich API, check your url and apikey in config.yml"
+          >?</strong
+        >
+      </div>
+    </template>
+  </Generic>
+</template>
+
+<script>
+import service from "@/mixins/service.js";
+import Generic from "./Generic.vue";
+
+export default {
+  name: "Immich",
+  mixins: [service],
+  props: {
+    item: Object,
+  },
+  components: {
+    Generic,
+  },
+  data: () => {
+    return {
+      users: null,          
+      photos: null,
+      videos: null,
+      usage: null,
+      serverError: false,
+    };
+  },
+  created: function () {
+    const updateInterval = parseInt(this.item.updateInterval, 10) || 0;
+    if (updateInterval > 0) {
+      setInterval(() => this.fetchConfig(), updateInterval);
+    }
+    this.fetchConfig();
+  },
+  computed: {
+    humanizeSize: function () {
+        let bytes = this.usage;
+        if (Math.abs(bytes) < 1024)
+                return bytes + ' B';
+
+        const units = ['KiB', 'MiB', 'GiB', 'TiB'];
+        let u = -1;
+        do {
+                bytes /= 1024;
+                ++u;
+        } while (Math.round(Math.abs(bytes) * 100) / 100 >= 1024 && u < units.length - 1);
+
+        return bytes.toFixed(2) + ' ' + units[u];
+    },
+  },
+  methods: {
+    fetchConfig: function () {
+      const headers = {
+        "x-api-key": this.item.apikey,
+      }; 
+
+      this.fetch(`/api/server-info/stats`, { headers })
+        .then((stats) => {
+          this.photos = stats.photos;
+          this.videos = stats.videos;
+          this.usage = stats.usage;
+          this.users = stats.usageByUser.length;
+        })                  
+        .catch((e) => {
+          console.error(e);
+          this.serverError = true;
+        });
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.notifs {
+  position: absolute;
+  color: white;
+  font-family: sans-serif;
+  top: 0.3em;
+  right: 0.5em;
+  .notif {
+    display: inline-block;
+    padding: 0.2em 0.35em;
+    border-radius: 0.25em;
+    position: relative;
+    margin-left: 0.3em;
+    font-size: 0.8em;
+    &.photos {
+      background-color: #4fb5d6;
+    }
+
+    &.videos {
+      background-color: #d08d2e;
+    }
+
+    &.usage {
+      background-color: #e51111;
+    }
+
+    &.users {
+      background-color: #8dd475;
+    }
+  }
+}
+</style>