feat: add config for kanban columns

src/views/taskKanbanPanel.ts

@@ -11,9 +11,12 @@ import {
 } from "@/kanban/messages";
 import { KanbanOutboundMessage } from "@/kanban/outboundMessages";
 import { appError, AppErrorVariant } from "@/error";
+import { getProjectConfigPath } from "@/model/projectConfig";
 import { LocatedTask, TaskLocation, TaskScope } from "@/model/taskLocation";
 import { TaskStatus, TASK_STATUS_META, TASK_STATUS_ORDER } from "@/model/taskStatus";
-import { IConfigProvider, ITaskRepository } from "@/ports";
+import { IConfigProvider, IFileSystem, ITaskRepository } from "@/ports";
+import { loadProjectConfig } from "@/commands/loadProjectConfig";
+import { serializeProjectConfig } from "@/projectConfig/serializeProjectConfig";
 import { presentError } from "@/ui/presentError";
 import { TASK_SCOPE_LABELS } from "@/ui/taskLabels";
 import { createKanbanNonce, getTaskKanbanHtml } from "./taskKanbanHtml";
@@ -21,6 +24,7 @@ import { createKanbanNonce, getTaskKanbanHtml } from "./taskKanbanHtml";
 export type TaskKanbanDeps = {
 	repo: ITaskRepository;
 	config: IConfigProvider;
+	fs: IFileSystem;
 	onTasksMutated?: () => void;
 };
 
@@ -85,6 +89,8 @@ export class TaskKanbanPanel {
 	async reloadTasks(): Promise<void> {
 		if (this.#disposed) return;
 
+		await this.#loadShownHiddenColumns();
+
 		const locations = resolveTaskLocations(this.#deps.config);
 		const result = await listLocatedTasks(this.#deps.repo, locations);
 
@@ -100,6 +106,24 @@ export class TaskKanbanPanel {
 		this.#postState();
 	}
 
+	async #loadShownHiddenColumns(): Promise<void> {
+		const folderPath = this.#deps.config.getProjectTaskPath();
+		const loaded = await loadProjectConfig(this.#deps.fs, folderPath);
+		if (loaded.isErr()) return;
+		this.#shownHiddenColumns = loaded.value.config.shownHiddenColumns as TaskStatus[];
+	}
+
+	async #saveShownHiddenColumns(): Promise<void> {
+		const folderPath = this.#deps.config.getProjectTaskPath();
+		if (!folderPath) return;
+		const loaded = await loadProjectConfig(this.#deps.fs, folderPath);
+		if (loaded.isErr()) return;
+		const config = { ...loaded.value.config, shownHiddenColumns: this.#shownHiddenColumns };
+		const content = serializeProjectConfig(config);
+		const path = getProjectConfigPath(folderPath);
+		await this.#deps.fs.writeFile(path, content);
+	}
+
 	async #onMessage(raw: unknown): Promise<void> {
 		const parsed = parseKanbanInboundMessage(raw);
 		if (parsed.isErr()) {
@@ -208,6 +232,7 @@ export class TaskKanbanPanel {
 			this.#shownHiddenColumns.push(status);
 		}
 		this.#postState();
+		void this.#saveShownHiddenColumns();
 	}
 
 	async #pickLocationForCreate(): Promise<TaskLocation | undefined> {