X-Git-Url: http://git.scottworley.com/vopamoi/blobdiff_plain/868667c1142d78afe4955a6f394e9cb661eedc54..b56a37d31873fa82e6196cde9479b689a14e4629:/vopamoi.ts?ds=sidebyside

diff --git a/vopamoi.ts b/vopamoi.ts
index 3c59226..a3b7824 100644
--- a/vopamoi.ts
+++ b/vopamoi.ts
@@ -149,32 +149,35 @@ function Log(prefix: string = "vp-") {
 }
 const log = Log();
 
-const undoLog: string[] = [];
 
-const UI = {
-  addTask: function (description: string): Element {
-    const now = clock.now();
-    undoLog.push(`State ${now} deleted`);
-    return <Element>log.recordAndApply(`${now} Create ${description}`);
-  },
-  edit: function (createTimestamp: string, newDescription: string, oldDescription: string) {
-    undoLog.push(`Edit ${createTimestamp} ${oldDescription}`);
-    return log.recordAndApply(`${clock.now()} Edit ${createTimestamp} ${newDescription}`);
-  },
-  setPriority: function (createTimestamp: string, newPriority: number, oldPriority: number) {
-    undoLog.push(`Priority ${createTimestamp} ${oldPriority}`);
-    return log.recordAndApply(`${clock.now()} Priority ${createTimestamp} ${newPriority}`);
-  },
-  setState: function (createTimestamp: string, newState: string, oldState: string) {
-    undoLog.push(`State ${createTimestamp} ${oldState}`);
-    return log.recordAndApply(`${clock.now()} State ${createTimestamp} ${newState}`);
-  },
-  undo: function () {
-    if (undoLog.length > 0) {
-      return log.recordAndApply(`${clock.now()} ${undoLog.pop()}`);
-    }
-  },
-};
+function UI() {
+  const undoLog: string[] = [];
+  return {
+    addTask: function (description: string): Element {
+      const now = clock.now();
+      undoLog.push(`State ${now} deleted`);
+      return <Element>log.recordAndApply(`${now} Create ${description}`);
+    },
+    edit: function (createTimestamp: string, newDescription: string, oldDescription: string) {
+      undoLog.push(`Edit ${createTimestamp} ${oldDescription}`);
+      return log.recordAndApply(`${clock.now()} Edit ${createTimestamp} ${newDescription}`);
+    },
+    setPriority: function (createTimestamp: string, newPriority: number, oldPriority: number) {
+      undoLog.push(`Priority ${createTimestamp} ${oldPriority}`);
+      return log.recordAndApply(`${clock.now()} Priority ${createTimestamp} ${newPriority}`);
+    },
+    setState: function (createTimestamp: string, newState: string, oldState: string) {
+      undoLog.push(`State ${createTimestamp} ${oldState}`);
+      return log.recordAndApply(`${clock.now()} State ${createTimestamp} ${newState}`);
+    },
+    undo: function () {
+      if (undoLog.length > 0) {
+        return log.recordAndApply(`${clock.now()} ${undoLog.pop()}`);
+      }
+    },
+  };
+}
+const ui = UI();
 
 function BrowserUI() {
   var currentViewState = "todo";
@@ -182,7 +185,7 @@ function BrowserUI() {
     addTask: function (event: KeyboardEvent) {
       const input = <HTMLInputElement>document.getElementById("taskName");
       if (input.value) {
-        const task = UI.addTask(input.value);
+        const task = ui.addTask(input.value);
         if (task && task instanceof HTMLElement) task.focus();
         input.value = "";
         if (event.getModifierState("Control")) {
@@ -218,7 +221,7 @@ function BrowserUI() {
       if (newDescription === oldDescription) {
         task.textContent = oldDescription;
       } else {
-        UI.edit(task.getAttribute("data-created")!, newDescription, oldDescription);
+        ui.edit(task.getAttribute("data-created")!, newDescription, oldDescription);
       }
     },
 
@@ -286,7 +289,7 @@ function BrowserUI() {
       console.assert(aPriority < newPriority && newPriority < bPriority, aPriority, "<", newPriority, "<", bPriority);
       const newPriorityRounded = Math.round(newPriority);
       const okToRound = aPriority < newPriorityRounded && newPriorityRounded < bPriority;
-      UI.setPriority(task.getAttribute("data-created")!, okToRound ? newPriorityRounded : newPriority, Model.getPriority(task));
+      ui.setPriority(task.getAttribute("data-created")!, okToRound ? newPriorityRounded : newPriority, Model.getPriority(task));
       task instanceof HTMLElement && task.focus();
     },
 
@@ -297,7 +300,7 @@ function BrowserUI() {
       if (newState === oldState) return;
       const createTimestamp = task.getAttribute("data-created")!;
       this.moveCursor(1) || this.moveCursor(-1);
-      return UI.setState(createTimestamp, newState, oldState);
+      return ui.setState(createTimestamp, newState, oldState);
     },
 
     setView: function (state: string) {
@@ -311,7 +314,7 @@ function BrowserUI() {
     },
 
     undo: function () {
-      const ret = UI.undo();
+      const ret = ui.undo();
       if (ret && ret instanceof HTMLElement) ret.focus();
     },
   };