pi matugen theme

matugen/files/config.toml

@@ -46,3 +46,8 @@ output_path = '~/.config/jjui/themes/matugen.toml'
 input_path = '~/.config/matugen/templates/neovim.lua'
 output_path = '~/.config/nvim/lua/plugins/dankcolors.lua'
 post_hook = 'nohup ~/.config/matugen/scripts/sync-nvim-mac.sh >/dev/null 2>&1 &'
+
+[templates.pi]
+input_path = '~/.config/matugen/templates/pi-theme.json'
+output_path = '~/.pi/agent/themes/matugen.json.tmp'
+post_hook = 'cat ~/.pi/agent/themes/matugen.json.tmp > ~/.pi/agent/themes/matugen.json'

matugen/files/templates/pi-theme.json

@@ -0,0 +1,88 @@
+{
+  "$schema": "https://raw.githubusercontent.com/badlogic/pi-mono/main/packages/coding-agent/src/modes/interactive/theme/theme-schema.json",
+  "name": "matugen",
+  "vars": {
+    "bg": "{{colors.surface.default.hex}}",
+    "bgAlt": "{{colors.surface_container.default.hex}}",
+    "fg": "{{colors.on_surface.default.hex}}",
+    "muted": "{{colors.on_surface_variant.default.hex}}",
+    "dim": "{{colors.outline.default.hex}}",
+    "accent": "{{colors.primary.default.hex}}",
+    "border": "{{colors.primary.default.hex}}",
+    "borderAccent": "{{colors.secondary.default.hex}}",
+    "borderMuted": "{{colors.outline_variant.default.hex}}",
+    "success": "{{colors.tertiary.default.hex}}",
+    "error": "{{colors.error.default.hex}}",
+    "warning": "{{colors.primary_fixed.default.hex}}",
+    "selectedBg": "{{colors.surface_container_high.default.hex}}",
+    "userMsgBg": "{{colors.surface_container_high.default.hex}}",
+    "toolPendingBg": "{{colors.surface_container.default.hex}}",
+    "toolSuccessBg": "{{colors.tertiary_container.default.hex}}",
+    "toolErrorBg": "{{colors.error_container.default.hex}}",
+    "customMsgBg": "{{colors.surface_container_high.default.hex}}"
+  },
+  "colors": {
+    "accent": "accent",
+    "border": "border",
+    "borderAccent": "borderAccent",
+    "borderMuted": "borderMuted",
+    "success": "success",
+    "error": "error",
+    "warning": "warning",
+    "muted": "muted",
+    "dim": "dim",
+    "text": "",
+    "thinkingText": "muted",
+
+    "selectedBg": "selectedBg",
+    "userMessageBg": "userMsgBg",
+    "userMessageText": "",
+    "customMessageBg": "customMsgBg",
+    "customMessageText": "",
+    "customMessageLabel": "{{colors.secondary.default.hex}}",
+    "toolPendingBg": "toolPendingBg",
+    "toolSuccessBg": "toolSuccessBg",
+    "toolErrorBg": "toolErrorBg",
+    "toolTitle": "",
+    "toolOutput": "muted",
+
+    "mdHeading": "{{colors.primary.default.hex}}",
+    "mdLink": "{{colors.secondary.default.hex}}",
+    "mdLinkUrl": "muted",
+    "mdCode": "accent",
+    "mdCodeBlock": "{{colors.tertiary.default.hex}}",
+    "mdCodeBlockBorder": "muted",
+    "mdQuote": "muted",
+    "mdQuoteBorder": "muted",
+    "mdHr": "muted",
+    "mdListBullet": "accent",
+
+    "toolDiffAdded": "{{colors.tertiary.default.hex}}",
+    "toolDiffRemoved": "{{colors.error.default.hex}}",
+    "toolDiffContext": "muted",
+
+    "syntaxComment": "muted",
+    "syntaxKeyword": "{{colors.primary.default.hex}}",
+    "syntaxFunction": "{{colors.secondary.default.hex}}",
+    "syntaxVariable": "fg",
+    "syntaxString": "{{colors.tertiary.default.hex}}",
+    "syntaxNumber": "{{colors.primary_fixed.default.hex}}",
+    "syntaxType": "{{colors.secondary.default.hex}}",
+    "syntaxOperator": "{{colors.on_surface_variant.default.hex}}",
+    "syntaxPunctuation": "{{colors.on_surface_variant.default.hex}}",
+
+    "thinkingOff": "borderMuted",
+    "thinkingMinimal": "dim",
+    "thinkingLow": "{{colors.primary.default.hex}}",
+    "thinkingMedium": "{{colors.secondary.default.hex}}",
+    "thinkingHigh": "{{colors.tertiary.default.hex}}",
+    "thinkingXhigh": "{{colors.error.default.hex}}",
+
+    "bashMode": "success"
+  },
+  "export": {
+    "pageBg": "{{colors.surface.default.hex}}",
+    "cardBg": "{{colors.surface_container.default.hex}}",
+    "infoBg": "{{colors.surface_container_high.default.hex}}"
+  }
+}

pi/files/agent/extensions/matugen-theme-watch.ts

@@ -0,0 +1,143 @@
+import fs from "node:fs";
+import fsp from "node:fs/promises";
+import path from "node:path";
+import type {
+  ExtensionAPI,
+  Theme as PiTheme,
+} from "@mariozechner/pi-coding-agent";
+import { Theme } from "@mariozechner/pi-coding-agent";
+
+const THEME_NAME = "matugen";
+const THEME_PATH = path.join(
+  process.env.HOME ?? "",
+  ".pi/agent/themes/matugen.json",
+);
+const POLL_INTERVAL_MS = 500;
+
+type ColorValue = string | number;
+
+type ThemeJson = {
+  name: string;
+  vars?: Record<string, ColorValue>;
+  colors: Record<string, ColorValue>;
+};
+
+const BG_KEYS = new Set([
+  "selectedBg",
+  "userMessageBg",
+  "customMessageBg",
+  "toolPendingBg",
+  "toolSuccessBg",
+  "toolErrorBg",
+]);
+
+function detectColorMode(): "truecolor" | "256color" {
+  const colorterm = process.env.COLORTERM;
+  if (colorterm === "truecolor" || colorterm === "24bit") return "truecolor";
+  if (process.env.WT_SESSION) return "truecolor";
+  const term = process.env.TERM || "";
+  if (term === "dumb" || term === "" || term === "linux") return "256color";
+  if (process.env.TERM_PROGRAM === "Apple_Terminal") return "256color";
+  return "truecolor";
+}
+
+function resolveVarRefs(
+  value: ColorValue,
+  vars: Record<string, ColorValue>,
+  visited = new Set<string>(),
+): ColorValue {
+  if (
+    typeof value === "number" ||
+    value === "" ||
+    (typeof value === "string" && value.startsWith("#"))
+  ) {
+    return value;
+  }
+  if (typeof value !== "string") {
+    throw new Error(`Invalid color value: ${String(value)}`);
+  }
+  if (visited.has(value)) {
+    throw new Error(`Circular variable reference: ${value}`);
+  }
+  if (!(value in vars)) {
+    throw new Error(`Variable reference not found: ${value}`);
+  }
+  visited.add(value);
+  return resolveVarRefs(vars[value], vars, visited);
+}
+
+function resolveThemeColors(
+  colors: Record<string, ColorValue>,
+  vars: Record<string, ColorValue> = {},
+): Record<string, ColorValue> {
+  const resolved: Record<string, ColorValue> = {};
+  for (const [key, value] of Object.entries(colors)) {
+    resolved[key] = resolveVarRefs(value, vars);
+  }
+  return resolved;
+}
+
+async function loadThemeFromPath(filePath: string): Promise<PiTheme> {
+  const content = await fsp.readFile(filePath, "utf-8");
+  const parsed = JSON.parse(content) as ThemeJson;
+  const resolved = resolveThemeColors(parsed.colors, parsed.vars ?? {});
+  const fgColors: Record<string, ColorValue> = {};
+  const bgColors: Record<string, ColorValue> = {};
+  for (const [key, value] of Object.entries(resolved)) {
+    if (BG_KEYS.has(key)) {
+      bgColors[key] = value;
+    } else {
+      fgColors[key] = value;
+    }
+  }
+  return new Theme(fgColors as never, bgColors as never, detectColorMode(), {
+    name: parsed.name ?? THEME_NAME,
+    sourcePath: filePath,
+  });
+}
+
+export default function (pi: ExtensionAPI) {
+  let watcher: fs.StatWatcher | null = null;
+  let debounce: NodeJS.Timeout | null = null;
+
+  pi.on("session_start", (_event, ctx) => {
+    try {
+      watcher = fs.watchFile(
+        THEME_PATH,
+        { interval: POLL_INTERVAL_MS },
+        (curr, prev) => {
+          if (curr.mtimeMs === prev.mtimeMs) return;
+
+          if (debounce) {
+            clearTimeout(debounce);
+          }
+
+          debounce = setTimeout(async () => {
+            try {
+              const theme = await loadThemeFromPath(THEME_PATH);
+              const result = ctx.ui.setTheme(theme);
+              if (!result.success && result.error) {
+                ctx.ui.notify(`Theme reload failed: ${result.error}`, "error");
+              }
+            } catch (error) {
+              ctx.ui.notify(`Theme reload failed: ${String(error)}`, "error");
+            }
+          }, 150);
+        },
+      );
+    } catch (error) {
+      ctx.ui.notify(`Theme watch failed: ${String(error)}`, "error");
+    }
+  });
+
+  pi.on("session_shutdown", () => {
+    if (watcher) {
+      fs.unwatchFile(THEME_PATH, watcher);
+      watcher = null;
+    }
+    if (debounce) {
+      clearTimeout(debounce);
+      debounce = null;
+    }
+  });
+}

pi/files/agent/settings.json

@@ -1,7 +1,7 @@
 {
-  "lastChangelogVersion": "0.53.0",
+  "lastChangelogVersion": "0.54.0",
   "defaultProvider": "openrouter",
   "defaultModel": "openai/gpt-5.2-codex",
-  "defaultThinkingLevel": "minimal",
-  "theme": "dark"
+  "defaultThinkingLevel": "high",
+  "theme": "matugen"
 }