}
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) {
},
};
-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;
function browserInit() {
document.body.addEventListener("keydown", handleKey, { capture: false });
+ Log.replay();
}