currentTag helper

[vopamoi] / vopamoi.ts

diff --git a/vopamoi.ts b/vopamoi.ts
index 3b0b470bf80e088ad4224788cea8792f0ffd8829..8cdc71f9804523f9d9db9257d907bc7351ba47ac 100644 (file)
--- a/vopamoi.ts
+++ b/vopamoi.ts
@@ -46,7 +46,8 @@ const Model = {
     task.setAttribute("tabindex", "0");
     task.setAttribute("data-created", timestamp);
     task.setAttribute("data-state", "todo");
-    document.getElementById("tasks")!.appendChild(task);
+    const tasks = document.getElementById("tasks")!;
+    tasks.insertBefore(task, tasks.firstElementChild);
     return task;
   },
 
@@ -133,7 +134,7 @@ const Model = {
     if (!target) return null;
     target.setAttribute("data-priority", `${priority}`);
     for (const task of document.getElementsByClassName("task")) {
-      if (task !== target && this.getPriority(task) > priority) {
+      if (task !== target && this.getPriority(task) < priority) {
         task.parentElement!.insertBefore(target, task);
         return target;
       }
@@ -266,6 +267,15 @@ enum CommitOrAbort {
 }
 
 function BrowserUI() {
+  const viewColors: { [key: string]: string } = {
+    all: "Gold",
+    cancelled: "Red",
+    deleted: "Black",
+    done: "LawnGreen",
+    "someday-maybe": "DeepSkyBlue",
+    todo: "White",
+    waiting: "MediumOrchid",
+  };
   var currentViewState = "todo";
   var taskFocusedBeforeJumpingToInput: HTMLElement | null = null;
   var lastTagNameEntered = "";
@@ -282,7 +292,7 @@ function BrowserUI() {
       }
       input.value = "";
       if (event.getModifierState("Control")) {
-        this.makeTopPriority(task);
+        this.makeBottomPriority(task);
       }
     },
 
@@ -345,6 +355,17 @@ function BrowserUI() {
       }
     },
 
+    currentTag: function (): Element | null {
+      var target = document.activeElement;
+      if (!target) return null;
+      if (target.classList.contains("task")) {
+        const tags = target.getElementsByClassName("tag");
+        target = tags[tags.length - 1];
+      }
+      if (!target || !target.classList.contains("tag")) return null;
+      return target;
+    },
+
     firstVisibleTask: function () {
       for (const task of document.getElementsByClassName("task")) {
         const state = task.getAttribute("data-state");
@@ -387,10 +408,17 @@ function BrowserUI() {
       if (dest instanceof HTMLElement) dest.focus();
     },
 
+    makeBottomPriority: function (task: Element | null = null) {
+      if (!task) task = document.activeElement;
+      if (!task) return;
+      this.setPriority(task, document.getElementById("tasks")!.lastElementChild, null);
+    },
+
     makeTopPriority: function (task: Element | null = null) {
       if (!task) task = document.activeElement;
       if (!task) return;
-      this.setPriority(task, null, document.getElementsByClassName("task")[0]);
+      ui.setPriority(task.getAttribute("data-created")!, clock.now(), Model.getPriority(task));
+      task instanceof HTMLElement && task.focus();
     },
 
     moveCursor: function (offset: number): boolean {
@@ -419,13 +447,8 @@ function BrowserUI() {
     },
 
     removeTag: function () {
-      var target = document.activeElement;
+      const target = this.currentTag();
       if (!target) return;
-      if (target.classList.contains("task")) {
-        const tags = target.getElementsByClassName("tag");
-        target = tags[tags.length - 1];
-      }
-      if (!target || !target.classList.contains("tag")) return;
       ui.removeTag(target.parentElement!.getAttribute("data-created")!, target.textContent!);
     },
 
@@ -439,14 +462,14 @@ function BrowserUI() {
 
     // Change task's priority to be between other tasks a and b.
     setPriority: function (task: Element, a: Element | null, b: Element | null) {
-      const aPriority = a === null ? 0 : Model.getPriority(a);
-      const bPriority = b === null ? clock.now() : Model.getPriority(b);
-      console.assert(aPriority < bPriority, aPriority, "<", bPriority);
-      const span = bPriority - aPriority;
-      const newPriority = aPriority + 0.1 * span + 0.8 * span * Math.random();
-      console.assert(aPriority < newPriority && newPriority < bPriority, aPriority, "<", newPriority, "<", bPriority);
+      const aPriority = a === null ? clock.now() : Model.getPriority(a);
+      const bPriority = b === null ? 0 : Model.getPriority(b);
+      console.assert(aPriority > bPriority, aPriority, ">", bPriority);
+      const span = aPriority - bPriority;
+      const newPriority = bPriority + 0.1 * span + 0.8 * span * Math.random();
+      console.assert(aPriority > newPriority && newPriority > bPriority, aPriority, ">", newPriority, ">", bPriority);
       const newPriorityRounded = Math.round(newPriority);
-      const okToRound = aPriority < newPriorityRounded && newPriorityRounded < bPriority;
+      const okToRound = aPriority > newPriorityRounded && newPriorityRounded > bPriority;
       ui.setPriority(task.getAttribute("data-created")!, okToRound ? newPriorityRounded : newPriority, Model.getPriority(task));
       task instanceof HTMLElement && task.focus();
     },
@@ -463,14 +486,14 @@ function BrowserUI() {
       return ui.setState(createTimestamp, newState, oldState);
     },
 
-    setView: function (state: string, color: string) {
+    setView: function (state: string) {
       const sheet = (document.getElementById("viewStyle") as HTMLStyleElement).sheet!;
       if (state === "all") {
         sheet.insertRule(`.task[data-state=deleted] { display: none }`);
       } else {
         sheet.insertRule(`.task:not([data-state=${state}]) { display: none }`);
       }
-      sheet.insertRule(`:root { --view-state-indicator-color: ${color}; }`);
+      sheet.insertRule(`:root { --view-state-indicator-color: ${viewColors[state]}; }`);
       sheet.removeRule(2);
       sheet.removeRule(2);
       currentViewState = state;
@@ -552,17 +575,17 @@ function handleKey(event: any) {
       if (event.key == "m") return browserUI.setState("someday-maybe");
     } else if (inputState === InputState.V) {
       inputState = InputState.Root;
-      if (event.key == "a") return browserUI.setView("all", "Gold");
-      if (event.key == "c") return browserUI.setView("cancelled", "Red");
-      if (event.key == "d") return browserUI.setView("done", "LawnGreen");
-      if (event.key == "q") return browserUI.setView("todo", "White");
+      if (event.key == "a") return browserUI.setView("all");
+      if (event.key == "c") return browserUI.setView("cancelled");
+      if (event.key == "d") return browserUI.setView("done");
+      if (event.key == "q") return browserUI.setView("todo");
       if (event.key == "s") return (inputState = InputState.VS);
-      if (event.key == "v") return browserUI.setView("todo", "White");
-      if (event.key == "w") return browserUI.setView("waiting", "MediumOrchid");
-      if (event.key == "x") return browserUI.setView("deleted", "Black");
+      if (event.key == "v") return browserUI.setView("todo");
+      if (event.key == "w") return browserUI.setView("waiting");
+      if (event.key == "x") return browserUI.setView("deleted");
     } else if (inputState === InputState.VS) {
       inputState = InputState.Root;
-      if (event.key == "m") return browserUI.setView("someday-maybe", "DeepSkyBlue");
+      if (event.key == "m") return browserUI.setView("someday-maybe");
     }
   }
 }