From 33b4f391c9c27cf6575b5339c2360a0b038605ea Mon Sep 17 00:00:00 2001
From: Neale Pickett <neale@lanl.gov>
Date: Sat, 23 Feb 2019 00:52:41 +0000
Subject: [PATCH] Add moth.js

---
 theme/moth.js | 168 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 theme/moth.js

diff --git a/theme/moth.js b/theme/moth.js
new file mode 100644
index 0000000..bec145e
--- /dev/null
+++ b/theme/moth.js
@@ -0,0 +1,168 @@
+// jshint asi:true
+
+var teamId
+var heartbeatInterval = 40000
+
+function rpc(url, params={}) {
+  let formData = new FormData()
+  for (let k in params) {
+    formData.append(k, params[k])
+  }
+  return fetch(url, {
+    method: "POST",
+    body: formData,
+  })
+}
+
+function renderPuzzles(obj) {
+  console.log(obj)
+  let puzzlesElement = document.createElement('div')
+  
+  // Create a sorted list of category names
+  let cats = Object.keys(obj)
+  cats.sort()
+  for (let cat of cats) {
+    if (cat.startsWith("__")) {
+      // Skip metadata
+      continue
+    }
+    let puzzles = obj[cat]
+    
+    let pdiv = document.createElement('div')
+    pdiv.className = 'category'
+    
+    let h = document.createElement('h2')
+    pdiv.appendChild(h)
+    h.textContent = cat
+    
+    // Extras if we're running a devel server
+    if (obj.__devel__) {
+      let a = document.createElement('a')
+      h.insertBefore(a, h.firstChild)
+      a.textContent = "⬇️"
+      a.href = "mothballer/" + cat
+      a.classList.add("mothball")
+      a.title = "Download a compiled puzzle for this category"
+    }
+    
+    // List out puzzles in this category
+    let l = document.createElement('ul')
+    pdiv.appendChild(l)
+    for (let puzzle of puzzles) {
+      let points = puzzle[0]
+      let id = puzzle[1]
+  
+      let i = document.createElement('li')
+      l.appendChild(i)
+      i.textContent = " "
+  
+      if (points === 0) {
+        // Sentry: there are no more puzzles in this category
+        i.textContent = "✿"
+      } else {
+        let a = document.createElement('a')
+        i.appendChild(a)
+        a.textContent = points
+        a.href = "puzzle.html?cat=" + cat + "&points=" + points + "&pid=" + id
+      }
+    }
+    
+    puzzlesElement.appendChild(pdiv)
+  }
+    
+  // Drop that thing in
+  let container = document.getElementById("puzzles")
+  while (container.firstChild) {
+    container.firstChild.remove()
+  }
+  container.appendChild(puzzlesElement)
+  container.style.display = "none"
+  
+  document.getElementById("login").style.display = "block"
+}
+
+function heartbeat(teamId) {
+  rpc("puzzles.json", {teamid: teamId})
+  .then(resp => {
+    if (resp.ok) {
+      resp.json()
+      .then(renderPuzzles)
+      .catch(err => {
+        toast("Error fetching recent puzzles. I'll try again in a moment.")
+        console.log(err)
+      })
+    }
+  })
+  .catch(err => {
+    toast("Error fetching recent puzzles. I'll try again in a moment.")
+    console.log(err)
+  })
+}
+
+function showPuzzles(teamId) {
+  let spinner = document.createElement("span")
+  spinner.classList.add("spinner")
+
+  document.getElementById("login").style.display = "none"
+  document.getElementById("puzzles").appendChild(spinner)
+  heartbeat(teamId)
+  setInterval(e => { heartbeat(teamId) }, 40000)
+}
+
+function login() {
+  let name = document.querySelector("[name=name]").value
+  let id = document.querySelector("[name=id]").value
+  
+  rpc("register", {
+    name: name,
+    id: id,
+  })
+  .then(resp => {
+    if (resp.ok) {
+      resp.json()
+      .then(obj => {
+        if (obj.status == "success") {
+          toast("Team registered")
+          showPuzzles(id)
+        } else if (obj.data.short == "Already registered") {
+          toast("Logged in with previously-registered team name")
+          showPuzzles(id)
+        } else {
+          toast(obj.data.description)
+        }
+      })
+      .catch(err => {
+        toast("Oops, the server has lost its mind. You probably need to tell someone so they can fix it.")
+        console.log(err, resp)
+      })
+    } else {
+      toast("Oops, something's wrong with the server. Try again in a few seconds.")
+      console.log(resp)
+    }
+  })
+  .catch(err => {
+    toast("Oops, something went wrong. Try again in a few seconds.")
+    console.log(err)
+  })
+}
+
+function toast(message, timeout=5000) {
+  let p = document.createElement("p")
+  
+  p.innerText = message
+  document.getElementById("messages").appendChild(p)
+  setTimeout(
+    e => { p.remove() },
+    timeout
+  )
+}
+
+function init() {
+  document.getElementById("submit").addEventListener("click", login)
+}
+
+if (document.readyState === "loading") {
+  document.addEventListener("DOMContentLoaded", init);
+} else {
+  init();
+}