From b10a88b022db7af6a73f7aa546089894e1383a19 Mon Sep 17 00:00:00 2001
From: Alucarddelta <dreyer.brent@gmail.com>
Date: Sun, 10 Jul 2022 21:36:43 +1000
Subject: [PATCH] Sabnzbd Widget

---
 docs/widgets.md                       |  37 +++++
 src/components/Widgets/Sabnzbd.vue    | 212 ++++++++++++++++++++++++++
 src/components/Widgets/WidgetBase.vue |   1 +
 3 files changed, 250 insertions(+)
 create mode 100644 src/components/Widgets/Sabnzbd.vue

diff --git a/docs/widgets.md b/docs/widgets.md
index 8c55dca5..7075b76b 100644
--- a/docs/widgets.md
+++ b/docs/widgets.md
@@ -54,6 +54,7 @@ Dashy has support for displaying dynamic content in the form of widgets. There a
   - [Nextcloud System](#nextcloud-system)
   - [Nextcloud Stats](#nextcloud-stats)
   - [Nextcloud PHP Opcache](#nextcloud-php-opcache-stats)
+  - [Sabnzbd](#sabnzbd)
 - **[System Resource Monitoring](#system-resource-monitoring)**
   - [CPU Usage Current](#current-cpu-usage)
   - [CPU Usage Per Core](#cpu-usage-per-core)
@@ -1790,6 +1791,42 @@ Shows statistics about PHP Opcache perforamnce on your Nextcloud server.
 
 ---
 
+### Sabnzbd
+
+Shows queue information regarding your self hosted Sabnzbd server.
+
+<p align="center"><img width="450" src="https://i.ibb.co/5TTSRyM/sabnzbd.png" alt="Sabnzbd" /></p>
+
+##### Options
+
+**Field** | **Type** | **Required** | **Description**
+--- | --- | --- | ---
+**`sabnzbdUrl`** | `string` |  Required | The URL of the Sabnzbd server. No trailing `/`.
+**`apiKey`** | `string` |  Required | API key for Sabnzbd access. Located under `Config` -> `General` -> `Security` -> `API Key`. 
+**`hideDetails`** | `boolean` |  _Optional_ | Hides extra server queue details.
+**`hideQueue`** | `boolean` |  _Optional_ | Hides the queue list in an expandable dropdown.
+
+
+##### Example 
+
+```yaml
+  - type: sabnzbd
+    options:
+      sabnzbdUrl: 'https://sabnzbd.example.com'
+      apiKey: XXXXXXXXXXXXXXXXXX
+      hideDetails: false
+      hideQueue: false
+```
+
+##### Info
+- **CORS**: 🟠 Proxied
+- **Auth**: 🟢 Required
+- **Price**: 🟢 Free
+- **Host**: Self-Hosted (see [Sabnzbd](https://sabnzbd.org/))
+- **Privacy**: _See [Sabnzbd Privacy Policy](https://forums.sabnzbd.org/ucp.php?mode=privacy)_
+
+---
+
 ## System Resource Monitoring
 
 The easiest method for displaying system info and resource usage in Dashy is with [Glances](https://nicolargo.github.io/glances/).
diff --git a/src/components/Widgets/Sabnzbd.vue b/src/components/Widgets/Sabnzbd.vue
new file mode 100644
index 00000000..07968722
--- /dev/null
+++ b/src/components/Widgets/Sabnzbd.vue
@@ -0,0 +1,212 @@
+<template>
+<div class="sabznbd">
+  <!-- Sabznbd Header -->
+  <div class="intro">
+    <p class="download">{{ download_speed }}</p>
+    <i :class="`fas fa-${status}`"></i>
+  </div>
+  <!-- Sabnzbd Details, If hideDetails set False -->
+  <div class="details" v-if="sabnzbdDetails.length > 0">
+    <div class="info-wrap" v-for="(section, indx) in sabnzbdDetails" :key="indx">
+      <p class="info-line" v-for="sabznbd in section" :key="sabznbd.label">
+          <span class="lbl">{{sabznbd.label}}</span>
+          <span class="val">{{ sabznbd.value }}</span>
+        </p>
+    </div>
+  </div>
+  <!-- Queue Details, If hideQueue set False -->
+  <div class="details" v-if="showQueue && sabnzbdQueue.length > 0">
+    <div class="info-wrap">
+      <p class="info-line" v-for="sabznbd in sabnzbdQueue" :key="sabznbd.label">
+        <i :class="`fas fa-${sabznbd.status}`"></i>
+        <span class="lbl">{{ sabznbd.filename }}</span>
+        <span class="lbl">{{ sabznbd.percentage }}%</span>
+      </p>
+    </div>
+  </div>
+  <!-- Show/ hide toggle button for Queue-->
+  <p class="more-details-btn" @click="toggleQueue" v-if="sabnzbdQueue.length > 0">
+    {{ showQueue ? "Hide Queue" : "Show Queue" }}
+  </p>
+</div>
+</template>
+
+<script>
+import WidgetMixin from '@/mixins/WidgetMixin';
+
+export default {
+  mixins: [WidgetMixin],
+  data() {
+    return {
+      download_speed: null,
+      status: null,
+      sabnzbdDetails: [],
+      showQueue: false,
+      sabnzbdQueue: [],
+    };
+  },
+  mounted() {
+    this.checkProps();
+  },
+  computed: {
+    endpoint() {
+      const { apiKey, sabnzbdUrl } = this.options;
+      return `${sabnzbdUrl}/sabnzbd/api?output=json&apikey=${apiKey}&mode=queue`;
+    },
+  },
+  methods: {
+    /* Reads the kbpersec value of the server status, converts to mb/s if over 1024 kb. */
+    processKBperSec(kbpersec) {
+      if (kbpersec <= 1024) {
+        return `${Number(kbpersec).toFixed(0)} kb/s`;
+      } else {
+        return `${Number(kbpersec / 1024).toFixed(1)} mb/s`;
+      }
+    },
+    /* Reads the bool status output of the server status to append the correct icon */
+    processPaused(paused) {
+      if (paused === true) {
+        return 'pause';
+      } else {
+        return 'play';
+      }
+    },
+    /* Reads the string status output of the queue list to append the correct icon */
+    processPausedStr(paused) {
+      if (['Queued', 'Paused'].includes(paused)) {
+        return 'pause';
+      } else {
+        return 'play';
+      }
+    },
+    fetchData() {
+      this.makeRequest(this.endpoint).then(this.processData);
+    },
+    /* Fetches the Sabnzbd status, and processes results */
+    processData(data) {
+      this.download_speed = this.processKBperSec(data.queue.kbpersec);
+      this.status = this.processPaused(data.queue.paused);
+      if (!this.options.hideDetails) {
+        this.makeSabnzbdataData(data);
+      }
+      if (!this.options.hideQueue) {
+        this.makeSabnzbdataQueueData(data);
+      }
+    },
+    /* If showing Details, then Creates the object required */
+    makeSabnzbdataData(data) {
+      this.sabnzbdDetails = [
+        [
+          { label: 'Time Left', value: data.queue.timeleft },
+          { label: 'Queue', value: data.queue.noofslots_total },
+
+        ],
+        [
+          { label: 'Status', value: data.queue.status },
+          { label: 'Size Left', value: data.queue.sizeleft },
+        ],
+      ];
+    },
+    /* If showing Queue, Creates list of downloads that are in the sabnzbd list */
+    makeSabnzbdataQueueData(data) {
+      this.sabnzbdQueue = [];
+      let i = 0;
+      for (i; i < data.queue.slots.length; i += 1) {
+        this.sabnzbdQueue.push({
+          status: this.processPausedStr(data.queue.slots[i].status),
+          filename: data.queue.slots[i].filename.substring(0, 25),
+          percentage: data.queue.slots[i].percentage,
+        });
+      }
+    },
+    /* Show/ hide Queue list */
+    toggleQueue() {
+      this.showQueue = !this.showQueue;
+    },
+    /* Validate input props, and print warning if incorrect */
+    checkProps() {
+      const ops = this.options;
+      if (!ops.sabnzbdUrl) this.error('Missing URL for Sabnzbd. Configure sabnzbdUrl in config file.');
+      if (!ops.apiKey) this.error('Missing API key for Sabnzbd. Configure apiKey in config file.');
+    },
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.loader {
+  margin: 0 auto;
+  display: flex;
+}
+  p {
+    color: var(--widget-text-color);
+  }
+
+.sabznbd {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  .intro {
+    grid-column-start: span 2;
+    display: flex;
+    justify-content: space-around;
+    .fas {
+      font-size: 2rem;
+      color: var(--widget-text-color);
+      margin: 2;
+    }
+    .download {
+      font-size: 2rem;
+      margin: 0;
+    }
+  }
+  .more-details-btn {
+    grid-column-start: span 2;
+    cursor: pointer;
+    font-size: 0.9rem;
+    text-align: center;
+    width: fit-content;
+    margin: 0.25rem auto;
+    padding: 0.1rem 0.25rem;
+    border: 1px solid transparent;
+    opacity: var(--dimming-factor);
+    border-radius: var(--curve-factor);
+    &:hover {
+      border: 1px solid var(--widget-text-color);
+    }
+    &:focus, &:active {
+      background: var(--widget-text-color);
+      color: var(--widget-background-color);
+    }
+  }
+  // More sabznbd details table
+  .details {
+    grid-column-start: span 2;
+    display: flex;
+    .fas {
+      font-size: 1rem;
+      color: var(--widget-text-color);
+      margin: 2;
+    }
+    .info-wrap {
+      display: flex;
+      flex-direction: column;
+      width: 100%;
+      opacity: var(--dimming-factor);
+      p.info-line {
+        display: flex;
+        justify-content: space-between;
+        margin: 0.1rem 0.5rem;
+        padding: 0.1rem 0;
+        color: var(--widget-text-color);
+        &:not(:last-child) {
+          border-bottom: 1px dashed var(--widget-text-color);
+        }
+        span.lbl {
+          text-transform: capitalize;
+        }
+      }
+    }
+  }
+}
+
+</style>
diff --git a/src/components/Widgets/WidgetBase.vue b/src/components/Widgets/WidgetBase.vue
index 552f13ff..567a4120 100644
--- a/src/components/Widgets/WidgetBase.vue
+++ b/src/components/Widgets/WidgetBase.vue
@@ -97,6 +97,7 @@ const COMPAT = {
   'public-holidays': 'PublicHolidays',
   'public-ip': 'PublicIp',
   'rss-feed': 'RssFeed',
+  sabnzbd: 'Sabnzbd',
   'sports-scores': 'SportsScores',
   'stat-ping': 'StatPing',
   'stock-price-chart': 'StockPriceChart',