From 972debac8b2e64bc49d7190183ce873dd66f6543 Mon Sep 17 00:00:00 2001
From: Andrew Watkins <watts@influxdb.com>
Date: Thu, 27 Oct 2016 14:40:51 -0700
Subject: [PATCH] Add Telegram configuration

---
 ui/src/kapacitor/components/AlertOutputs.js   |  16 ++-
 ui/src/kapacitor/components/TelegramConfig.js | 133 ++++++++++++++++++
 2 files changed, 144 insertions(+), 5 deletions(-)
 create mode 100644 ui/src/kapacitor/components/TelegramConfig.js

diff --git a/ui/src/kapacitor/components/AlertOutputs.js b/ui/src/kapacitor/components/AlertOutputs.js
index e5b9a6acab..00dc83eea1 100644
--- a/ui/src/kapacitor/components/AlertOutputs.js
+++ b/ui/src/kapacitor/components/AlertOutputs.js
@@ -4,6 +4,7 @@ import {getKapacitorConfig, updateKapacitorConfigSection, testAlertOutput} from
 import AlertaConfig from './AlertaConfig';
 import SlackConfig from './SlackConfig';
 import SMTPConfig from './SMTPConfig';
+import TelegramConfig from './TelegramConfig';
 import VictoropsConfig from './VictoropsConfig';
 
 const AlertOutputs = React.createClass({
@@ -39,12 +40,16 @@ const AlertOutputs = React.createClass({
         alertaConfig: this.getSection(sections, 'alerta'),
         slackConfig: this.getSection(sections, 'slack'),
         smtpConfig: this.getSection(sections, 'smtp'),
-        telegram: this.getSection(sections, 'telegram'),
+        telegramConfig: this.getSection(sections, 'telegram'),
         victoropsConfig: this.getSection(sections, 'victorops'),
       });
     });
   },
 
+  getSection(sections, section) {
+    return _.get(sections, [section, 'elements', '0'], null);
+  },
+
   handleSaveConfig(section, properties) {
     if (section !== '') {
       updateKapacitorConfigSection(this.props.kapacitor, section, Object.assign({}, properties, {enabled: true})).then(() => {
@@ -90,6 +95,7 @@ const AlertOutputs = React.createClass({
               <option value="slack">Slack</option>
               <option value="smtp">SMTP</option>
               <option value="victorops">VictorOps</option>
+              <option value="telegram">Telegram</option>
             </select>
           </div>
         </div>
@@ -100,10 +106,6 @@ const AlertOutputs = React.createClass({
     );
   },
 
-  getSection(sections, section) {
-    return _.get(sections, [section, 'elements', '0'], null);
-  },
-
   renderAlertConfig(endpoint) {
     const save = (properties) => {
       this.handleSaveConfig(endpoint, properties);
@@ -125,6 +127,10 @@ const AlertOutputs = React.createClass({
       return <VictoropsConfig onSave={save} config={this.state.victoropsConfig} />;
     }
 
+    if (endpoint === 'telegram' && this.state.telegramConfig) {
+      return <TelegramConfig onSave={save} config={this.state.telegramConfig} />;
+    }
+
     return <div>This endpoint is not supported yet!</div>;
   },
 });
diff --git a/ui/src/kapacitor/components/TelegramConfig.js b/ui/src/kapacitor/components/TelegramConfig.js
new file mode 100644
index 0000000000..1f72d18b0f
--- /dev/null
+++ b/ui/src/kapacitor/components/TelegramConfig.js
@@ -0,0 +1,133 @@
+import React, {PropTypes} from 'react';
+
+const TelegramConfig = React.createClass({
+  propTypes: {
+    config: PropTypes.shape({
+      options: PropTypes.shape({
+        'chat-id': PropTypes.string.isRequired,
+        'disable-notification': PropTypes.bool.isRequired,
+        'disable-web-page-preview': PropTypes.bool.isRequired,
+        global: PropTypes.bool.isRequired,
+        'parse-mode': PropTypes.string.isRequired,
+        'state-changes-only': PropTypes.bool.isRequired,
+        token: PropTypes.bool.isRequired,
+        url: PropTypes.string.isRequired,
+      }).isRequired,
+    }).isRequired,
+    onSave: PropTypes.func.isRequired,
+  },
+
+  handleSaveAlert(e) {
+    e.preventDefault();
+
+    const properties = {
+      chatID: this.chatID.value,
+      disableNotification: this.disableNotification.checked,
+      disableWebPagePreview: this.disableWebPagePreview.checked,
+      global: this.global.checked,
+      parseMode: this.parseMode.checked,
+      stateChangesOnly: this.stateChangesOnly.checked,
+      token: this.token.value,
+      url: this.url.value,
+    };
+
+    this.props.onSave(properties);
+  },
+
+  render() {
+    const {options} = this.props.config;
+    const {global, url, token} = options;
+    const chatID = options['chat-id'];
+    const disableNotification = options['chat-id'];
+    const disableWebPagePreview = options['disable-web-page-preview'];
+    const parseMode = options['parse-mode'];
+    const stateChangesOnly = options['state-changes-only'];
+
+    return (
+      <div className="panel-body">
+        <h4 className="text-center">Telegram Alert</h4>
+        <br/>
+        <form onSubmit={this.handleSaveAlert}>
+          <div className="row">
+            <div className="col-xs-7 col-sm-8 col-sm-offset-2">
+              <p>
+                You can have alerts sent to Telegram by entering info below.
+              </p>
+
+              <div className="form-group">
+                <label htmlFor="url">Telegram URL</label>
+                <input className="form-control" id="url" type="text" ref={(r) => this.url = r} defaultValue={url || ''}></input>
+              </div>
+
+              <div className="form-group">
+                <label htmlFor="token">Token</label>
+                <input className="form-control" id="token" type="text" ref={(r) => this.token = r} defaultValue={token || ''}></input>
+                <span>Note: a value of <code>true</code> indicates the Telegram token has been set</span>
+              </div>
+
+              <div className="form-group">
+                <label htmlFor="chat-id">Chat ID</label>
+                <input className="form-control" id="chat-id" type="text" ref={(r) => this.chatID = r} defaultValue={chatID || ''}></input>
+              </div>
+
+              <div className="form-group col-xs-12">
+                <div className="checkbox">
+                  <label>
+                    <input type="checkbox" defaultChecked={parseMode} ref={(r) => this.parseMode = r} />
+                    Enable Parse Mode
+                  </label>
+                </div>
+              </div>
+
+              <div className="form-group col-xs-12">
+                <div className="checkbox">
+                  <label>
+                    <input type="checkbox" defaultChecked={disableWebPagePreview} ref={(r) => this.disableWebPagePreview = r} />
+                    Disable Web Page Preview
+                  </label>
+                </div>
+              </div>
+
+              <div className="form-group col-xs-12">
+                <div className="checkbox">
+                  <label>
+                    <input type="checkbox" defaultChecked={disableNotification} ref={(r) => this.disableNotification = r} />
+                    Disable Notification
+                  </label>
+                </div>
+              </div>
+
+              <div className="form-group col-xs-12">
+                <div className="checkbox">
+                  <label>
+                    <input type="checkbox" defaultChecked={global} ref={(r) => this.global = r} />
+                    Send all alerts without marking them explicitly in TICKscript
+                  </label>
+                </div>
+              </div>
+
+              <div className="form-group col-xs-12">
+                <div className="checkbox">
+                  <label>
+                    <input type="checkbox" defaultChecked={stateChangesOnly} ref={(r) => this.stateChangesOnly = r} />
+                    Send alerts on state change only
+                  </label>
+                </div>
+              </div>
+
+            </div>
+          </div>
+
+          <hr />
+          <div className="row">
+            <div className="form-group col-xs-5 col-sm-3 col-sm-offset-2">
+              <button className="btn btn-block btn-primary" type="submit">Save</button>
+            </div>
+          </div>
+        </form>
+      </div>
+    );
+  },
+});
+
+export default TelegramConfig;