From 2dbffa7e2e1fe0720cc29c6c2d599852f0d18b56 Mon Sep 17 00:00:00 2001
From: Emily J <me@emily.im>
Date: Fri, 30 Oct 2020 14:39:43 +1100
Subject: [PATCH] weather command

---
 bot/commands/Utility/weather.js | 81 +++++++++++++++++++++++++++++++++
 package-lock.json               |  5 ++
 package.json                    |  3 +-
 3 files changed, 88 insertions(+), 1 deletion(-)
 create mode 100644 bot/commands/Utility/weather.js

diff --git a/bot/commands/Utility/weather.js b/bot/commands/Utility/weather.js
new file mode 100644
index 0000000..3d701bb
--- /dev/null
+++ b/bot/commands/Utility/weather.js
@@ -0,0 +1,81 @@
+const fetch = require('node-fetch');
+const windrose = require('windrose');
+const Embed = require('../../util/embed');
+
+module.exports = class {
+    constructor (name, category) {
+        this.name = name,
+        this.category = category,
+        this.enabled = true,
+        this.devOnly = false,
+        this.aliases = [],
+        this.userPerms = [],
+        this.botPerms = [],
+        this.cooldown = 2000,
+        this.help = {
+            description: '',
+            arguments: '',
+            details: '',
+            examples: ''
+        };
+    }
+
+    run (client, message, args, data) { //eslint-disable-line no-unused-vars
+        if (!args[0]) return;
+        
+        let city = args.join(' ').toProperCase();
+        let countryCode = '';
+        let location;
+
+        if (args.join(' ').indexOf(',') > -1) {
+            const params = city.split(',');
+            city = params[0].trim().toProperCase();
+            countryCode += ',' + params[1].trim().toUpperCase();
+            location = `${city}, ${countryCode.substr(1)}`;
+        }
+
+        message.channel.sendTyping();
+        fetch(`https://api.openweathermap.org/data/2.5/weather?q=${city + countryCode}&appid=${client.config.keys.weather}`)
+            .then(res => res.json())
+            .then(json => {
+                if (json.cod >= 200 && json.cod <= 299) {
+                    const tempCelcius = Math.round(json.main.temp - 273.15);
+                    let embedColour;
+                    if (tempCelcius < 0) {
+                        embedColour = '#addeff';
+                    } else if (tempCelcius < 20) {
+                        embedColour = '#4fb8ff';
+                    } else if (tempCelcius < 26) {
+                        embedColour = '#ffea4f';
+                    } else if (tempCelcius < 31) {
+                        embedColour = '#ffa14f';
+                    } else {
+                        embedColour = '#ff614f';
+                    }
+    
+                    if (!location) location = city + ', ' + json.sys.country;
+
+                    const embed = new Embed()
+                        .setTitle(`Weather for ${location}`)
+                        .setThumbnail(`https://openweathermap.org/img/wn/${json.weather[0].icon}@4x.png`)
+                        .setColour(embedColour)
+                        .addField('**Condition:**', json.weather[0].main, true)
+                        .addField('**Temperature:**', `${tempCelcius}°C | ${Math.round(json.main.temp * 9/5 - 459.67)}°F`, true)
+                        .addField('**Min/Max**:', `
+                            ${Math.round(json.main.temp_min - 273.15)}°C - ${Math.round(json.main.temp_max - 273.15)}°C
+                            ${Math.round(json.main.temp_min * 9/5 - 459.67)}°F - ${Math.round(json.main.temp_max * 9/5 - 459.67)}°F
+                        `, true)
+                        .addField('**Humidity:**', `${json.main.humidity}%`, true)
+                        .addField('**Wind Speed:**', `${Math.round(json.wind.speed * 10) / 10}km/h | ${Math.round(json.wind.speed * 10 / 1.609344)}mi/h`, true)
+                        .addField('**Wind Direction:**', windrose.getPoint(json.wind.deg).name, true)
+                        .setFooter('Powered by openweathermap.org');
+                    return message.channel.createMessage({ embed:embed });
+                } else {
+                    if (json.message && json.message === 'city not found') {
+                        return message.channel.createMessage(`${client.constants.emojis.userError} You provided an invalid city name or country code. Maybe check your spelling?`);
+                    }
+                    return message.channel.createMessage(`${client.constants.emojis.botError} API error occured: \`code ${json.cod}: ${json.message}\``);
+                }
+            });
+    }
+};
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index f65b729..6237199 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1082,6 +1082,11 @@
         "isexe": "^2.0.0"
       }
     },
+    "windrose": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/windrose/-/windrose-2.1.0.tgz",
+      "integrity": "sha512-XnP+89UQFt59sE0UvzpNrsGiXwmk16gn4Zf/hh5sbMhvNuEPZbiTU+AUzg2Wr/YNeGfHYeDW7uaaPgeI0to+aQ=="
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
diff --git a/package.json b/package.json
index 87043a5..c6d3b02 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,8 @@
     "js-yaml": "^3.14.0",
     "node-fetch": "^2.6.1",
     "pg": "^8.4.2",
-    "pg-format": "^1.0.4"
+    "pg-format": "^1.0.4",
+    "windrose": "^2.1.0"
   },
   "devDependencies": {},
   "scripts": {