import { describe, expect, it } from "vitest";
import { isCompleteGitRemote, parseGitRemoteLocation } from "./git-remote.js";

describe("isCompleteGitRemote", () => {
  it("treats supported URLs and scp-like addresses as complete remotes", () => {
    expect(isCompleteGitRemote("https://github.com/owner/repo")).toBe(true);
    expect(isCompleteGitRemote("http://internal/owner/repo.git")).toBe(true);
    expect(isCompleteGitRemote("ssh://git@github.com/owner/repo")).toBe(true);
    expect(isCompleteGitRemote("git@github.com:owner/repo.git")).toBe(true);
    expect(isCompleteGitRemote("  https://github.com/owner/repo  ")).toBe(true);
  });

  it("treats owner/repo shorthand as incomplete (needs a clone protocol)", () => {
    expect(isCompleteGitRemote("owner/repo")).toBe(false);
    expect(isCompleteGitRemote("owner/repo.git")).toBe(false);
    expect(isCompleteGitRemote("")).toBe(false);
  });

  it("rejects schemes the daemon's parser does not accept, so clients agree with the server", () => {
    // The old client-side regex matched any `scheme://`, classifying these as
    // complete URLs while the daemon (parseGitRemoteLocation) rejected them —
    // producing a confusing "use owner/repo format" error. The shared helper
    // must classify them identically to the daemon.
    for (const repo of ["git://github.com/owner/repo", "ftp://host/repo", "file:///tmp/repo"]) {
      expect(isCompleteGitRemote(repo)).toBe(false);
      expect(parseGitRemoteLocation(repo)).toBeNull();
    }
  });
});

describe("parseGitRemoteLocation port", () => {
  it("preserves an explicit non-default port from an https remote", () => {
    expect(parseGitRemoteLocation("https://home-git.example.com:60443/team/repo.git")?.port).toBe(
      "60443",
    );
  });

  it("preserves a port from a plain http remote", () => {
    expect(parseGitRemoteLocation("http://internal.example.com:3000/team/repo.git")?.port).toBe(
      "3000",
    );
  });

  it("omits the port for a default-port remote", () => {
    expect(parseGitRemoteLocation("https://github.com/acme/repo.git")?.port).toBeUndefined();
  });

  it("has no port for an scp-form remote", () => {
    expect(parseGitRemoteLocation("git@host.example.com:team/repo.git")?.port).toBeUndefined();
  });

  it("omits an explicitly written default port", () => {
    expect(parseGitRemoteLocation("ssh://git@github.com:22/acme/repo.git")).toEqual(
      parseGitRemoteLocation("ssh://git@github.com/acme/repo.git"),
    );
  });

  it("reads a scheme remote as a URL rather than scp form", () => {
    expect(parseGitRemoteLocation("ssh://git@example.com:2222/acme/repo.git")).toEqual({
      transport: "ssh",
      host: "example.com",
      port: "2222",
      path: "acme/repo",
    });
  });
});