1 files changed, 28 insertions, 0 deletions
diff --git a/levelSelect.js b/levelSelect.js
new file mode 100644
index 0000000..6c0d995
--- /dev/null
+++ b/levelSelect.js
@@ -0,0 +1,28 @@
+import{ setupLevel, setupLevelUi } from './level.js';
+
+const levels = {
+  'Initial Jump': [ [], setupLevel([], [8, 0]) ],
+  'Monopole Mining': [ ['Initial Jump'], setupLevel([[3, 3]], [8,8]) ],
+};
+
+export function setupLevelSelectUi(root, audio) {
+  const levelList = document.createElement('ol');
+  const levelPicker = name => {
+    const [ dependencies, level ] = levels[name];
+    const allDependenciesSatisfied = dependencies.map(x => levels[x][1].completed).reduce((acc, x) => acc && x, true);
+    if (allDependenciesSatisfied) {
+      const button = document.createElement('input');
+      button.type = 'button';
+      button.onclick = () => {
+        root.innerText = '';
+        setupLevelUi(level, root, audio);
+      }
+      const li = document.createElement('li');
+      li.appendChild(button);
+      levelList.appendChild(li);
+    }
+  }
+
+  [...Object.keys(levels)].forEach(levelPicker);
+  root.appendChild(levelList);
+}