X-Git-Url: http://git.scottworley.com/vopamoi/blobdiff_plain/121d9948cc637922ae4f894b10c1635d73de15f2..4101e1b1dab33f7fcdfd4a26edab2e79b66716d6:/vopamoi.ts?ds=sidebyside

diff --git a/vopamoi.ts b/vopamoi.ts
index 6cfdbf2..4e69d0f 100644
--- a/vopamoi.ts
+++ b/vopamoi.ts
@@ -14,15 +14,16 @@ function splitN(str: string, delimiter: string, limit: number = MAX_SAFE_INTEGER
 }
 
 const Model = {
-  createTask: function (description: string) {
+  createTask: function (timestamp: string, description: string) {
     const task = document.createElement("div");
     task.appendChild(document.createTextNode(description));
     task.setAttribute("tabindex", "0");
+    task.setAttribute("data-created", timestamp);
     return task;
   },
 
-  addTask: function (description: string) {
-    document.body.appendChild(this.createTask(description)).focus();
+  addTask: function (timestamp: string, description: string) {
+    document.body.appendChild(this.createTask(timestamp, description)).focus();
   },
 
   moveCursor: function (offset: number) {
@@ -37,33 +38,60 @@ const Model = {
   },
 };
 
-const Log = {
-  addTask: function (description: string) {
-    this.applyLogEntry(`${Date.now()} Create ${description}`);
-  },
+const Log = (function () {
+  var next_log_index = 0;
+  return {
+    apply: function (entry: string) {
+      const [timestamp, command, data] = splitN(entry, " ", 2);
+      if (command == "Create") {
+        Model.addTask(timestamp, data);
+      }
+    },
 
-  applyLogEntry: function (entry: string) {
-    const [timestamp, command, data] = splitN(entry, " ", 2);
-    if (command == "Create") {
-      Model.addTask(data);
-    }
+    record: function (entry: string) {
+      window.localStorage.setItem(`${next_log_index++}`, entry);
+    },
+
+    recordAndApply: function (entry: string) {
+      this.record(entry);
+      this.apply(entry);
+    },
+
+    replay: function () {
+      while (true) {
+        const entry = window.localStorage.getItem(`${next_log_index}`);
+        if (entry === null) {
+          break;
+        }
+        this.apply(entry);
+        next_log_index++;
+      }
+    },
+  };
+})();
+
+const UI = {
+  addTask: function (description: string) {
+    Log.recordAndApply(`${Date.now()} Create ${description}`);
   },
 };
 
+function focusTaskNameInput(event: any) {
+  document.getElementById("taskName")!.focus();
+  event.preventDefault();
+}
+
 function handleKey(event: any) {
   if (event.target.tagName !== "INPUT") {
-    if (event.key == "j") Model.moveCursor(1);
-    if (event.key == "k") Model.moveCursor(-1);
-    if (event.key == "c") {
-      document.getElementById("taskName")!.focus();
-      event.preventDefault();
-    }
+    if (event.key == "j") return Model.moveCursor(1);
+    if (event.key == "k") return Model.moveCursor(-1);
+    if (event.key == "c") return focusTaskNameInput(event);
   }
 }
 
 function browserCreateTask(form: any) {
   if (form.taskName.value) {
-    Log.addTask(form.taskName.value);
+    UI.addTask(form.taskName.value);
   }
   form.taskName.value = "";
   return false;
@@ -71,4 +99,5 @@ function browserCreateTask(form: any) {
 
 function browserInit() {
   document.body.addEventListener("keydown", handleKey, { capture: false });
+  Log.replay();
 }