X-Git-Url: http://git.scottworley.com/vopamoi/blobdiff_plain/3916a89c8a391d43c8160409862bcba18259f659..0726872b8e043c19883d26492ce42d3411505179:/vopamoi.ts

diff --git a/vopamoi.ts b/vopamoi.ts
index 3b2f163..c17a2f0 100644
--- a/vopamoi.ts
+++ b/vopamoi.ts
@@ -29,10 +29,19 @@ function Clock() {
 }
 const clock = Clock();
 
+// Returns a promise for a hue based on a hash of the string
+function hashHue(str: string) {
+  // Using crypto for this is overkill
+  return crypto.subtle.digest("SHA-256", new TextEncoder().encode(str)).then((buf) => (new Uint16Array(buf)[0] * 360) / 2 ** 16);
+}
+
 const Model = {
   addTask: function (timestamp: string, description: string): Element {
     const task = document.createElement("div");
-    task.appendChild(document.createTextNode(description));
+    const desc = document.createElement("span");
+    desc.textContent = description;
+    desc.classList.add("desc");
+    task.appendChild(desc);
     task.classList.add("task");
     task.setAttribute("tabindex", "0");
     task.setAttribute("data-created", timestamp);
@@ -50,6 +59,13 @@ const Model = {
     tag.appendChild(document.createTextNode(tagName));
     tag.classList.add("tag");
     tag.setAttribute("tabindex", "0");
+    hashHue(tagName).then((hue) => (tag.style.backgroundColor = `hsl(${hue},90%,45%)`));
+    for (const child of task.getElementsByClassName("tag")) {
+      if (tagName > child.textContent!) {
+        task.insertBefore(tag, child);
+        return tag;
+      }
+    }
     task.appendChild(tag);
     return tag;
   },
@@ -74,14 +90,14 @@ const Model = {
         target.setAttribute("data-description", newDescription);
       }
     } else {
-      target.textContent = newDescription;
+      target.getElementsByClassName("desc")[0].textContent = newDescription;
     }
     return target;
   },
 
   hasTag: function (task: Element, tag: string): Element | null {
-    for (const child of task.children) {
-      if (child.classList.contains("tag") && child.textContent === tag) {
+    for (const child of task.getElementsByClassName("tag")) {
+      if (child.textContent === tag) {
         return child;
       }
     }
@@ -103,6 +119,14 @@ const Model = {
     }
   },
 
+  removeTag: function (createTimestamp: string, tagName: string) {
+    const task = this.getTask(createTimestamp);
+    if (!task) return null;
+    const tag = this.hasTag(task, tagName);
+    if (!tag) return;
+    task.removeChild(tag);
+  },
+
   setPriority: function (createTimestamp: string, priority: number): Element | null {
     const target = this.getTask(createTimestamp);
     if (!target) return null;
@@ -149,6 +173,10 @@ function Log(prefix: string = "vp-") {
         const [createTimestamp, tag] = splitN(data, " ", 1);
         return Model.addTag(createTimestamp, tag);
       }
+      if (command == "Untag") {
+        const [createTimestamp, tag] = splitN(data, " ", 1);
+        return Model.removeTag(createTimestamp, tag);
+      }
     },
 
     record: function (entry: string) {
@@ -183,7 +211,7 @@ function UI() {
       return <Element>log.recordAndApply(`${now} Create ${description}`);
     },
     addTag: function (createTimestamp: string, tag: string) {
-      // TODO: undo
+      undoLog.push(`Untag ${createTimestamp} ${tag}`);
       return log.recordAndApply(`${clock.now()} Tag ${createTimestamp} ${tag}`);
     },
     edit: function (createTimestamp: string, newDescription: string, oldDescription: string) {
@@ -215,21 +243,21 @@ enum CommitOrAbort {
 function BrowserUI() {
   var currentViewState = "todo";
   var taskFocusedBeforeJumpingToInput: HTMLElement | null = null;
+  var lastTagNameEntered = "";
   return {
     addTask: function (event: KeyboardEvent) {
       const input = <HTMLInputElement>document.getElementById("taskName");
-      if (input.value) {
-        const task = ui.addTask(input.value);
-        if (currentViewState === "todo") {
-          task instanceof HTMLElement && task.focus();
-        } else if (this.returnFocusAfterInput()) {
-        } else {
-          this.firstVisibleTask()?.focus();
-        }
-        input.value = "";
-        if (event.getModifierState("Control")) {
-          this.setPriority(task, null, document.getElementsByClassName("task")[0]);
-        }
+      if (input.value.match(/^ *$/)) return;
+      const task = ui.addTask(input.value);
+      if (currentViewState === "todo") {
+        task instanceof HTMLElement && task.focus();
+      } else if (this.returnFocusAfterInput()) {
+      } else {
+        this.firstVisibleTask()?.focus();
+      }
+      input.value = "";
+      if (event.getModifierState("Control")) {
+        this.setPriority(task, null, document.getElementsByClassName("task")[0]);
       }
     },
 
@@ -237,11 +265,12 @@ function BrowserUI() {
       const task = document.activeElement;
       if (!task) return;
       const input = document.createElement("input");
-      const oldDescription = task.textContent!;
+      const desc = task.getElementsByClassName("desc")[0];
+      const oldDescription = desc.textContent!;
       task.setAttribute("data-description", oldDescription);
       input.value = oldDescription;
       input.addEventListener("blur", this.completeEdit, { once: true });
-      task.textContent = "";
+      desc.textContent = "";
       task.insertBefore(input, task.firstChild);
       input.focus();
       event.preventDefault();
@@ -253,22 +282,25 @@ function BrowserUI() {
       const input = document.createElement("input");
       input.classList.add("tag");
       input.addEventListener("blur", this.completeTagEdit, { once: true });
+      input.value = lastTagNameEntered;
       task.appendChild(input);
       input.focus();
+      input.select();
       event.preventDefault();
     },
 
     completeEdit: function (event: Event, resolution: CommitOrAbort = CommitOrAbort.Commit) {
       const input = event.target as HTMLInputElement;
       const task = input.parentElement!;
+      const desc = task.getElementsByClassName("desc")[0];
       const oldDescription = task.getAttribute("data-description")!;
       const newDescription = input.value;
       input.removeEventListener("blur", this.completeEdit);
       task.removeChild(input);
       task.removeAttribute("data-description");
       task.focus();
-      if (newDescription === oldDescription || resolution === CommitOrAbort.Abort) {
-        task.textContent = oldDescription;
+      if (resolution === CommitOrAbort.Abort || newDescription.match(/^ *$/) || newDescription === oldDescription) {
+        desc.textContent = oldDescription;
       } else {
         ui.edit(task.getAttribute("data-created")!, newDescription, oldDescription);
       }
@@ -281,8 +313,9 @@ function BrowserUI() {
       input.removeEventListener("blur", this.completeTagEdit);
       task.removeChild(input);
       task.focus();
-      if (!Model.hasTag(task, newTagName)) {
+      if (resolution === CommitOrAbort.Commit && !newTagName.match(/^ *$/) && !Model.hasTag(task, newTagName)) {
         ui.addTag(task.getAttribute("data-created")!, newTagName);
+        lastTagNameEntered = newTagName;
       }
     },
 
@@ -375,10 +408,12 @@ function BrowserUI() {
       return ui.setState(createTimestamp, newState, oldState);
     },
 
-    setView: function (state: string) {
+    setView: function (state: string, color: string) {
       const sheet = (document.getElementById("viewStyle") as HTMLStyleElement).sheet!;
       sheet.insertRule(`.task:not([data-state=${state}]) { display: none }`);
-      sheet.removeRule(1);
+      sheet.insertRule(`:root { --view-state-indicator-color: ${color}; }`);
+      sheet.removeRule(2);
+      sheet.removeRule(2);
       currentViewState = state;
       if (document.activeElement?.getAttribute("data-state") !== state) {
         this.firstVisibleTask()?.focus();
@@ -430,18 +465,19 @@ function handleKey(event: any) {
       if (event.key == "v") return (inputState = InputState.View);
     } else if (inputState === InputState.View) {
       inputState = InputState.Command;
-      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 browserUI.setView("someday-maybe");
-      if (event.key == "w") return browserUI.setView("waiting");
-      if (event.key == "x") return browserUI.setView("deleted");
+      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 == "s") return browserUI.setView("someday-maybe", "DeepSkyBlue");
+      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");
     }
   }
 }
 
 function browserInit() {
-  document.body.addEventListener("keydown", handleKey, { capture: false });
   log.replay();
   browserUI.firstVisibleTask()?.focus();
+  document.body.addEventListener("keydown", handleKey, { capture: false });
 }