try to wordwrap, but failed

src/accesscontrol/main.ts

@@ -222,6 +222,7 @@ function main(args: string[]) {
       return;
     } else if (args[0] == "config") {
       log.info("Launching Access Control TUI...");
+      log.setInTerminal(false);
       try {
         launchAccessControlTUI();
       } catch (error) {

src/accesscontrol/tui.ts

@@ -16,6 +16,7 @@ import {
   For,
   Switch,
   Match,
+  ScrollContainer,
 } from "../lib/ccTUI";
 import {
   AccessConfig,
@@ -65,7 +66,7 @@ const AccessControlTUI = () => {
   setConfig(() => loadedConfig);
 
   // Tab navigation functions
-  const tabNames = ["Basic", "Groups", "Welcome", "Warn", "Notice Toast"];
+  const tabNames = ["Basic", "Groups", "Welcome", "Warn", "Notice"];
 
   const showError = (message: string) => {
     setErrorState("show", true);
@@ -403,7 +404,12 @@ const AccessControlTUI = () => {
         ),
 
         // Users list
-        For({ each: () => getSelectedGroup().groupUsers ?? [] }, (user) =>
+        For(
+          {
+            class: "flex flex-col",
+            each: () => getSelectedGroup().groupUsers ?? [],
+          },
+          (user) =>
             div(
               { class: "flex flex-row items-center" },
               label({}, user),
@@ -532,22 +538,19 @@ const AccessControlTUI = () => {
     return Show(
       { when: () => errorState().show },
       div(
-        {
-          class:
-            "fixed top-1/4 left-1/4 right-1/4 bottom-1/4 bg-red text-white border",
-        },
-        div(
-          { class: "flex flex-col p-2" },
-          label({}, () => errorState().message),
+        { class: "flex flex-col bg-red " },
+        label(
+          { class: "w-25 text-white", wordWrap: true },
+          () => errorState().message,
+        ),
         button(
           {
-              class: "mt-2 bg-white text-black",
+            class: "bg-white text-black",
             onClick: hideError,
           },
           "OK",
         ),
       ),
-      ),
     );
   };
 
@@ -597,7 +600,14 @@ const AccessControlTUI = () => {
     ),
 
     // Content area
-    div({ class: "flex-1 p-2 w-screen" }, TabContent()),
+    Show(
+      { when: () => !errorState().show },
+      div(
+        { class: "flex flex-col" },
+        ScrollContainer(
+          { class: "flex-1 p-2", width: 50, showScrollbar: true },
+          TabContent(),
+        ),
 
         // Action buttons
         div(
@@ -620,6 +630,8 @@ const AccessControlTUI = () => {
             "Close",
           ),
         ),
+      ),
+    ),
 
     // Error dialog overlay
     ErrorDialog(),

src/lib/ccLog.ts

@@ -49,31 +49,30 @@ export class CCLog {
    * For SECOND interval: YYYY-MM-DD-HH-MM-SS
    */
   private getTimePeriodString(time: number): string {
-    // Calculate which time period this timestamp falls into
     const periodStart = Math.floor(time / this.interval) * this.interval;
-    const periodDate = os.date("*t", periodStart);
+    const d = os.date("*t", periodStart);
 
     if (this.interval >= DAY) {
-      return `${periodDate.year}-${String(periodDate.month).padStart(2, "0")}-${String(periodDate.day).padStart(2, "0")}`;
-    } else {
-      return `[${periodDate.year}-${String(periodDate.month).padStart(2, "0")}-${String(periodDate.day).padStart(2, "0")}] - [${String(periodDate.hour).padStart(2, "0")}-${String(periodDate.min).padStart(2, "0")}-${String(periodDate.sec).padStart(2, "0")}]`;
+      return `${d.year}-${string.format("%02d", d.month)}-${string.format("%02d", d.day)}`;
+    } else if (this.interval >= HOUR) {
+      return `${d.year}-${string.format("%02d", d.month)}-${string.format("%02d", d.day)}_${string.format("%02d", d.hour)}`;
+    } else if (this.interval >= MINUTE) {
+      return `${d.year}-${string.format("%02d", d.month)}-${string.format("%02d", d.day)}_${string.format("%02d", d.hour)}-${string.format("%02d", d.min)}`;
     }
+    return `${d.year}-${string.format("%02d", d.month)}-${string.format("%02d", d.day)}_${string.format("%02d", d.hour)}-${string.format("%02d", d.min)}-${string.format("%02d", d.sec)}`;
   }
 
   private generateFilePath(baseFilename: string, timePeriod: string): string {
-    // Extract file extension if present
-    const fileNameSubStrings = baseFilename.split(".");
-    let filenameWithoutExt: string;
-    let extension = "";
+    const scriptDir = shell.dir() ?? "";
 
-    if (fileNameSubStrings.length > 1) {
-      filenameWithoutExt = fileNameSubStrings[0];
-      extension = fileNameSubStrings[1];
-    } else {
-      filenameWithoutExt = baseFilename;
-    }
+    const [filenameWithoutExt, extension] = baseFilename.includes(".")
+      ? baseFilename.split(".")
+      : [baseFilename, "log"];
 
-    return `${shell.dir()}/${filenameWithoutExt}[${timePeriod}].${extension}`;
+    return fs.combine(
+      scriptDir,
+      `${filenameWithoutExt}_${timePeriod}.${extension}`,
+    );
   }
 
   private checkAndRotateLogFile() {
@@ -154,6 +153,10 @@ export class CCLog {
     this.writeLine(this.getFormatMsg(msg, LogLevel.Error), colors.red);
   }
 
+  public setInTerminal(value: boolean) {
+    this.inTerm = value;
+  }
+
   public close() {
     if (this.fp !== undefined) {
       this.fp.close();

src/lib/ccTUI/application.ts

@@ -5,8 +5,8 @@
 import { UIObject } from "./UIObject";
 import { calculateLayout } from "./layout";
 import { render as renderTree, clearScreen } from "./renderer";
-import { CCLog } from "../ccLog";
-import { findScrollContainer } from "./scrollContainer";
+import { CCLog, HOUR } from "../ccLog";
+import { setLogger } from "./context";
 
 /**
  * Main application class
@@ -28,7 +28,8 @@ export class Application {
     const [width, height] = term.getSize();
     this.termWidth = width;
     this.termHeight = height;
-    this.logger = new CCLog("tui_debug.log", false);
+    this.logger = new CCLog("tui_debug.log", false, HOUR);
+    setLogger(this.logger);
     this.logger.debug("Application constructed.");
   }
 

src/lib/ccTUI/components.ts

@@ -4,7 +4,16 @@
  */
 
 import { UIObject, BaseProps, createTextNode } from "./UIObject";
-import { Accessor, Setter, Signal } from "./reactivity";
+import {
+  Accessor,
+  createEffect,
+  createMemo,
+  createSignal,
+  Setter,
+  Signal,
+} from "./reactivity";
+import { For } from "./controlFlow";
+import { logger } from "./context";
 
 /**
  * Props for div component
@@ -14,7 +23,10 @@ export type DivProps = BaseProps & Record<string, unknown>;
 /**
  * Props for label component
  */
-export type LabelProps = BaseProps & Record<string, unknown>;
+export type LabelProps = BaseProps & {
+  /** Whether to automatically wrap long text. Defaults to false. */
+  wordWrap?: boolean;
+} & Record<string, unknown>;
 
 /**
  * Props for button component
@@ -95,10 +107,78 @@ export function div(
  * label({}, () => `Hello, ${name()}!`)
  * ```
  */
+/**
+ * Splits a string by whitespace, keeping the whitespace as separate elements.
+ * This is a TSTL-compatible replacement for `text.split(/(\s+)/)`.
+ * @param text The text to split.
+ * @returns An array of words and whitespace.
+ */
+function splitByWhitespace(text: string): string[] {
+  const parts: string[] = [];
+  let currentWord = "";
+  let currentWhitespace = "";
+
+  for (const char of text) {
+    if (char === " " || char === "\t" || char === "\n" || char === "\r") {
+      if (currentWord.length > 0) {
+        parts.push(currentWord);
+        currentWord = "";
+      }
+      currentWhitespace += char;
+    } else {
+      if (currentWhitespace.length > 0) {
+        parts.push(currentWhitespace);
+        currentWhitespace = "";
+      }
+      currentWord += char;
+    }
+  }
+
+  if (currentWord.length > 0) {
+    parts.push(currentWord);
+  }
+  if (currentWhitespace.length > 0) {
+    parts.push(currentWhitespace);
+  }
+
+  return parts;
+}
+
 export function label(
   props: LabelProps,
   text: string | Accessor<string>,
 ): UIObject {
+  if (props.wordWrap === true) {
+    logger?.debug(`label : ${textutils.serialiseJSON(props)}`);
+    const p = { ...props };
+    delete p.wordWrap;
+    const containerProps: DivProps = {
+      ...p,
+      class: `${p.class ?? ""} flex flex-row flex-wrap`,
+    };
+
+    if (typeof text === "string") {
+      // Handle static strings
+      const words = splitByWhitespace(text);
+      const children = words.map((word) => createTextNode(word));
+      const node = new UIObject("div", containerProps, children);
+      children.forEach((child) => (child.parent = node));
+      return node;
+    } else {
+      // Handle reactive strings (Accessor<string>)
+      const words = createMemo(() => splitByWhitespace(text()));
+
+      const forNode = For(
+        { class: `${p.class ?? ""} flex flex-row flex-wrap`, each: words },
+        (word) => createTextNode(word),
+      );
+
+      const node = new UIObject("div", containerProps, [forNode]);
+      forNode.parent = node;
+      return node;
+    }
+  }
+
   const textNode = createTextNode(text);
   const node = new UIObject("label", props, [textNode]);
   textNode.parent = node;

src/lib/ccTUI/context.ts

@@ -0,0 +1,21 @@
+/**
+ * Global context for the TUI application.
+ * This is a simple way to provide global instances like a logger
+ * to all components without prop drilling.
+ */
+
+import type { CCLog } from "../ccLog";
+
+/**
+ * The global logger instance for the TUI application.
+ * This will be set by the Application instance on creation.
+ */
+export let logger: CCLog | undefined;
+
+/**
+ * Sets the global logger instance.
+ * @param l The logger instance.
+ */
+export function setLogger(l: CCLog): void {
+  logger = l;
+}

src/lib/ccTUI/renderer.ts

@@ -332,8 +332,9 @@ function drawNode(
               ? node.textContent()
               : node.textContent;
 
-          term.setTextColor(textColor ?? colors.white);
-          term.setBackgroundColor(bgColor ?? colors.black);
+          if (bgColor !== undefined) {
+            term.setBackgroundColor(bgColor);
+          }
           term.setCursorPos(x, y);
           term.write(text.substring(0, width));
         }