paseo/packages/app/src/utils/sidebar-project-row-model.test.ts

import { describe, expect, it } from "vitest";
import type {
  SidebarProjectEntry,
  SidebarWorkspaceEntry,
} from "@/hooks/use-sidebar-workspaces-list";
import {
  buildSidebarProjectRowModel,
  resolveSidebarProjectIconTarget,
} from "./sidebar-project-row-model";

function workspace(overrides: Partial<SidebarWorkspaceEntry> = {}): SidebarWorkspaceEntry {
  return {
    workspaceKey: "srv:ws-root",
    serverId: "srv",
    workspaceId: "ws-root",
    projectKey: "project-1",
    projectName: "paseo",
    workspaceDirectory: "/repo",
    projectKind: "git",
    workspaceKind: "checkout",
    name: "paseo",
    title: null,
    currentBranch: null,
    statusBucket: "done",
    diffStat: null,
    prHint: null,
    archiveHasUncommittedChanges: null,
    archiveUnpushedCommitCount: null,
    scripts: [],
    hasRunningScripts: false,
    statusEnteredAt: null,
    ...overrides,
    archivingAt: overrides.archivingAt ?? null,
  };
}

function project(overrides: Partial<SidebarProjectEntry> = {}): SidebarProjectEntry {
  const projectKind = overrides.projectKind ?? "git";
  return {
    projectKey: "project-1",
    projectName: "paseo",
    projectKind,
    iconWorkingDir: "/repo",
    hosts: overrides.hosts ?? [
      { serverId: "srv", iconWorkingDir: "/repo", canCreateWorktree: projectKind === "git" },
    ],
    workspaces: [workspace()],
    ...overrides,
  };
}

describe("buildSidebarProjectRowModel", () => {
  it("renders a non-git single-workspace project as an expandable section", () => {
    const result = buildSidebarProjectRowModel({
      project: project({
        projectKind: "directory",
        workspaces: [workspace({ workspaceId: "ws-non-git", workspaceKind: "checkout" })],
      }),
      collapsed: false,
    });

    expect(result).toEqual({
      kind: "project_section",
      chevron: "collapse",
      trailingAction: { kind: "none" },
    });
  });

  it("renders a single-workspace git project as an expandable section with the new worktree action", () => {
    const result = buildSidebarProjectRowModel({
      project: project({
        projectKind: "git",
        workspaces: [workspace({ workspaceId: "ws-main", workspaceKind: "checkout" })],
      }),
      collapsed: true,
    });

    expect(result).toEqual({
      kind: "project_section",
      chevron: "expand",
      trailingAction: {
        kind: "new_worktree",
        target: { serverId: "srv", iconWorkingDir: "/repo" },
      },
    });
  });

  it("targets the project host, not route state, for new worktree actions", () => {
    const result = buildSidebarProjectRowModel({
      project: project({
        hosts: [
          { serverId: "host-a", iconWorkingDir: "/repo/a", canCreateWorktree: false },
          { serverId: "host-b", iconWorkingDir: "/repo/b", canCreateWorktree: true },
        ],
      }),
      collapsed: false,
    });

    expect(result).toMatchObject({
      trailingAction: {
        kind: "new_worktree",
        target: { serverId: "host-b", iconWorkingDir: "/repo/b" },
      },
    });
  });

  it("renders a multi-workspace git project as an expandable section with a new worktree action", () => {
    const result = buildSidebarProjectRowModel({
      project: project({
        projectKind: "git",
        workspaces: [
          workspace({ workspaceId: "ws-main", workspaceKind: "checkout" }),
          workspace({ workspaceId: "ws-feature", workspaceKind: "worktree" }),
        ],
      }),
      collapsed: true,
    });

    expect(result).toEqual({
      kind: "project_section",
      chevron: "expand",
      trailingAction: {
        kind: "new_worktree",
        target: { serverId: "srv", iconWorkingDir: "/repo" },
      },
    });
  });

  it("resolves project icons from the project host, not the focused host", () => {
    const iconTarget = resolveSidebarProjectIconTarget(
      project({
        hosts: [
          { serverId: "host-b", iconWorkingDir: "/repo/b", canCreateWorktree: true },
          { serverId: "host-a", iconWorkingDir: "/repo/a", canCreateWorktree: true },
        ],
      }),
    );

    expect(iconTarget).toEqual({ serverId: "host-b", iconWorkingDir: "/repo/b" });
  });

  it("renders an empty project as an expandable section", () => {
    const result = buildSidebarProjectRowModel({
      project: project({ projectKind: "git", workspaces: [] }),
      collapsed: false,
    });

    expect(result).toEqual({
      kind: "project_section",
      chevron: "collapse",
      trailingAction: {
        kind: "new_worktree",
        target: { serverId: "srv", iconWorkingDir: "/repo" },
      },
    });
  });
});