Add basic quote database plugin

Author: kesslern

plugins/js/quotedb.js

@@ -0,0 +1,54 @@
+const retrievedQuotes  = context.getValue("quotes")
+
+let quotes
+if (retrievedQuotes) {
+    quotes = JSON.parse(retrievedQuotes)
+} else {
+    quotes = []
+}
+
+function addQuote(event) {
+    if (event.command === "addquote") {
+        quotes.push(event.body)
+        context.setValue("quotes", JSON.stringify(quotes))
+        context.respond(`Quote #${quotes.length} added.`)
+    }
+}
+
+function getQuote(event) {
+    if (event.command === "quote") {
+
+        if (quotes.length === 0) {
+            event.respond("I don't know any quotes.")
+            return
+        }
+
+        const sayQuote = (number) => {
+            const quote = quotes[number-1]
+            event.say(`Quote ${number} of ${quotes.length}: ${quote}`)
+        }
+
+        if (event.body) {
+            const number = parseInt(event.body)
+            if (!number) {
+                event.say("What number is that?")
+                return
+            }
+            if (number < 1 || number > quotes.length) {
+                event.say("I don't know that quote.")
+                return
+            }
+            sayQuote(number)
+        } else {
+            const number = Math.floor(Math.random() * quotes.length) + 1
+            sayQuote(number)
+        }
+    }
+}
+
+context.addHelp("addquote", "Store a quote in the quote database")
+context.addHelp("quote", "Get a random quote from the quote database")
+
+context.addEventHandler(addQuote)
+context.addEventHandler(getQuote)
+