feat: add config-backed ask keymaps

tests/settings-modal.test.ts

@@ -0,0 +1,174 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import { visibleWidth } from "@mariozechner/pi-tui";
+import type { AskConfig } from "../src/config/schema.ts";
+import { AskSettingsModal } from "../src/ui/settings-modal.ts";
+
+const savedConfig: AskConfig = {
+	behaviour: {
+		autoSubmitWhenAnsweredWithoutNotes: false,
+	},
+	keymaps: {
+		cancel: "esc",
+		dismiss: "ctrl+c",
+		toggle: "space",
+		confirm: "enter",
+		optionNote: "n",
+		questionNote: "shift+n",
+	},
+};
+
+function plainTheme() {
+	return {
+		fg(_color: string, text: string) {
+			return text;
+		},
+		bg(_color: string, text: string) {
+			return text;
+		},
+	};
+}
+
+function createModal(
+	options: {
+		onClose?: () => void;
+		onSave?: (config: AskConfig) => Promise<AskConfig>;
+	} = {}
+) {
+	const onClose =
+		options.onClose ??
+		(() => {
+			// test callback intentionally unused
+		});
+	return new AskSettingsModal(plainTheme(), {
+		configPath: "/tmp/eko24ive-pi-ask.json",
+		notice: undefined,
+		onClose,
+		onSave: options.onSave ?? ((config) => Promise.resolve(config)),
+		savedConfig,
+		tui: {
+			requestRender() {
+				// no-op in tests
+			},
+		},
+	});
+}
+
+test("settings modal renders compactly on phone-width screens", () => {
+	const modal = createModal();
+	const lines = modal.render(28);
+
+	assert(lines.every((line) => visibleWidth(line) <= 28));
+	assert(lines.join("\n").includes("@eko24ive/pi-ask"));
+	assert(lines[1]?.includes("Keymaps"));
+	assert(lines.join("\n").includes("/reload after editing."));
+	assert(lines.join("\n").includes("Open ask settings modal"));
+	assert.equal(lines[0]?.includes("├"), false);
+});
+
+test("settings modal renders behaviour tab with checkbox and dirty notice", () => {
+	const modal = createModal();
+	modal.handleInput("\t");
+	modal.handleInput(" ");
+	const lines = modal.render(72);
+	const text = lines.join("\n");
+
+	assert(text.includes("Behaviour"));
+	assert(text.includes("[x] Auto-submit when answered without notes"));
+	assert(text.includes("Unsaved changes. Press Ctrl+S to save."));
+	assert(text.includes("Ctrl+S save · Esc/Ctrl+C/? twice discard"));
+});
+
+test("settings modal keymaps tab shows invalid-keymaps session warning", () => {
+	const modal = new AskSettingsModal(plainTheme(), {
+		configPath: "/tmp/eko24ive-pi-ask.json",
+		notice: {
+			kind: "error",
+			text: "Reserved keymap for cancel: ?. Using default ask keymaps for this session. Edit the config and restart pi or run /reload.",
+		},
+		onClose() {
+			// no-op in test
+		},
+		onSave: (config) => Promise.resolve(config),
+		savedConfig,
+		tui: {
+			requestRender() {
+				// no-op in tests
+			},
+		},
+	});
+
+	const text = modal.render(72).join("\n");
+	assert(
+		text.includes(
+			"Using default keymaps this session because configured keymaps were"
+		)
+	);
+	assert(text.includes("rejected."));
+	assert(
+		text.includes(
+			"Reserved keymap for cancel: ?. Using default ask keymaps for this"
+		)
+	);
+	assert(
+		text.includes("session. Edit the config and restart pi or run /reload.")
+	);
+});
+
+test("settings modal saves and clears dirty state", async () => {
+	let saved: AskConfig | undefined;
+	const modal = createModal({
+		onSave: (config) => {
+			saved = config;
+			return Promise.resolve(config);
+		},
+	});
+
+	modal.handleInput("\t");
+	modal.handleInput(" ");
+	modal.handleInput("\u0013");
+	await new Promise((resolve) => setImmediate(resolve));
+
+	const text = modal.render(72).join("\n");
+	assert.equal(saved?.behaviour.autoSubmitWhenAnsweredWithoutNotes, true);
+	assert(text.includes("Saved"));
+	assert.equal(text.includes("Unsaved changes. Press Ctrl+S to save."), false);
+	assert.equal(
+		text.includes("[x] Auto-submit when answered without notes"),
+		true
+	);
+});
+
+test("settings modal requires double close when dirty", () => {
+	let closed = 0;
+	const modal = createModal({
+		onClose: () => {
+			closed += 1;
+		},
+	});
+
+	modal.handleInput("\t");
+	modal.handleInput(" ");
+	modal.handleInput("\u001b");
+	assert.equal(closed, 0);
+	assert(modal.render(72).join("\n").includes("Press again to discard."));
+
+	modal.handleInput("\u001b");
+	assert.equal(closed, 1);
+});
+
+test("settings modal ignores enter and closes idempotently on dispose", () => {
+	let closed = 0;
+	const modal = createModal({
+		onClose: () => {
+			closed += 1;
+		},
+	});
+
+	modal.handleInput("\r");
+	assert.equal(closed, 0);
+
+	modal.dispose();
+	modal.dispose();
+	assert.equal(closed, 1);
+});