/**
 * @file Tests for CloneSourcesForm: every URL in the box is cloned in turn as
 * an extra folder, a host that wants a login opens the login row, and Retry
 * re-runs only the failed URLs with that login. An SSH link while the
 * account has no key is never sent — the user is pointed at Settings → Git —
 * and an HTTPS host with no saved login is flagged before Clone. The
 * partial-clone box adds `partial: true` to every clone.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */

import { describe, it, expect, vi, beforeEach } from "vitest";
import { render, screen, waitFor } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import "../../../i18n";

vi.mock("../../../lib/api", () => ({
  api: { lanes: { cloneFolder: vi.fn() }, gitIdentity: { get: vi.fn() } },
}));

import { api, type GitIdentity, type LaneSourcesView } from "../../../lib/api";
import { CloneSourcesForm, cloneTarget } from "../CloneSourcesForm";

const view = { sources: [] } as unknown as LaneSourcesView & { path: string };

describe("CloneSourcesForm", () => {
  beforeEach(() => {
    vi.mocked(api.lanes.cloneFolder).mockReset();
    // Unknown identity: nothing is checked up front.
    vi.mocked(api.gitIdentity.get).mockReset().mockRejectedValue(new Error("old server"));
  });

  it("clones each URL, asks for a login where needed, and retries only that one", async () => {
    const user = userEvent.setup();
    const onAdded = vi.fn();
    vi.mocked(api.lanes.cloneFolder).mockImplementation(async (_id, body) => {
      if (body?.url.includes("private") && !body.credentials)
        throw Object.assign(new Error("login"), {
          code: "ECREDENTIALS",
          auth: { protocol: "https", host: "private.test" },
        });
      return view;
    });
    render(<CloneSourcesForm laneId={3} parent="/w" onAdded={onAdded} />);

    await user.type(
      screen.getByTestId("workspace-clone-input"),
      "https://h/a.git\nhttps://private.test/b.git\nhttps://h/a.git"
    );
    await user.click(screen.getByTestId("workspace-clone-run"));

    await waitFor(() => expect(api.lanes.cloneFolder).toHaveBeenCalledTimes(2));
    expect(onAdded).toHaveBeenCalledTimes(1);
    expect(await screen.findByText(/private\.test needs a login/)).toBeInTheDocument();
    // Only what is left stays in the box.
    expect(screen.getByTestId("workspace-clone-input")).toHaveValue("https://private.test/b.git");

    await user.type(screen.getByLabelText("Username"), "dev");
    await user.type(screen.getByLabelText("Password or access token"), "tok");
    await user.click(screen.getByRole("button", { name: "Retry the failed ones" }));

    await waitFor(() => expect(onAdded).toHaveBeenCalledTimes(2));
    expect(api.lanes.cloneFolder).toHaveBeenLastCalledWith(3, {
      progressToken: expect.any(String),
      url: "https://private.test/b.git",
      credentials: { username: "dev", password: "tok", remember: true },
    });
    expect(screen.getByTestId("workspace-clone-input")).toHaveValue("");
  });

  it("asks for partial clones when the box is ticked", async () => {
    const user = userEvent.setup();
    vi.mocked(api.lanes.cloneFolder).mockResolvedValue(view);
    render(<CloneSourcesForm laneId={3} parent="/w" onAdded={vi.fn()} />);
    await user.type(screen.getByTestId("workspace-clone-input"), "https://h/big.git");
    await user.click(screen.getByTestId("workspace-clone-partial"));
    await user.click(screen.getByTestId("workspace-clone-run"));
    await waitFor(() =>
      expect(api.lanes.cloneFolder).toHaveBeenCalledWith(3, {
        progressToken: expect.any(String),
        url: "https://h/big.git",
        partial: true,
      })
    );
  });

  it("tells an SSH link from an HTTPS one", () => {
    expect(cloneTarget("git@github.com:o/r.git")).toEqual({ kind: "ssh", host: "github.com" });
    expect(cloneTarget("ssh://git@h.test:2222/o/r")).toEqual({ kind: "ssh", host: "h.test" });
    expect(cloneTarget("https://h.test/o/r.git")).toEqual({ kind: "https", host: "h.test" });
    expect(cloneTarget("not a url")).toBeNull();
  });

  it("does not clone an SSH link before the account has a key, and flags an HTTPS host with no login", async () => {
    const user = userEvent.setup();
    vi.mocked(api.gitIdentity.get).mockResolvedValue({
      ssh: null,
      sshKeys: [],
      https: [],
    } as unknown as GitIdentity);
    vi.mocked(api.lanes.cloneFolder).mockResolvedValue(view);
    render(<CloneSourcesForm laneId={3} parent="/w" onAdded={vi.fn()} />);
    await waitFor(() => expect(api.gitIdentity.get).toHaveBeenCalled());

    await user.type(
      screen.getByTestId("workspace-clone-input"),
      "git@github.com:o/r.git\nhttps://h.test/a.git"
    );
    expect(screen.getByTestId("workspace-clone-need-ssh")).toHaveTextContent("github.com");
    expect(screen.getByTestId("workspace-clone-need-login")).toHaveTextContent("h.test");

    await user.click(screen.getByTestId("workspace-clone-run"));
    await waitFor(() => expect(api.lanes.cloneFolder).toHaveBeenCalledTimes(1));
    expect(api.lanes.cloneFolder).toHaveBeenCalledWith(3, {
      url: "https://h.test/a.git",
      progressToken: expect.any(String),
    });
    expect(await screen.findByText(/has no SSH key yet/)).toBeInTheDocument();
    expect(screen.getByTestId("workspace-clone-input")).toHaveValue("git@github.com:o/r.git");
  });
});