from pathlib import Path


def write_readme_only_repo(root: Path) -> Path:
    repo = root / "readme-only"
    repo.mkdir()
    (repo / "README.md").write_text(
        "# Readme Only\n\nThis repository describes a planned interface.\n",
        encoding="utf-8",
    )
    return repo


def write_python_cli_repo(root: Path) -> Path:
    repo = root / "python-cli"
    repo.mkdir()
    (repo / "README.md").write_text("# Python CLI\n", encoding="utf-8")
    (repo / "requirements.txt").write_text("click\npytest\n", encoding="utf-8")
    (repo / "cli.py").write_text(
        "import click\n\n"
        "@click.command()\n"
        "def main():\n"
        "    click.echo('ok')\n",
        encoding="utf-8",
    )
    (repo / "tests").mkdir()
    (repo / "tests" / "test_cli.py").write_text(
        "def test_cli(): pass\n",
        encoding="utf-8",
    )
    return repo


def write_misleading_docs_repo(root: Path) -> Path:
    repo = root / "misleading-docs"
    repo.mkdir()
    (repo / "README.md").write_text(
        "# Misleading Docs\n\nClaims to provide payments and search, but has no code.\n",
        encoding="utf-8",
    )
    return repo


def write_javascript_typescript_package_repo(root: Path) -> Path:
    repo = root / "js-ts-package"
    repo.mkdir()
    (repo / "README.md").write_text(
        "# JS TS Package\n\nExposes browser and API package code.\n",
        encoding="utf-8",
    )
    (repo / "package.json").write_text(
        '{"dependencies":{"react":"latest","vite":"latest"},'
        '"devDependencies":{"vitest":"latest"}}',
        encoding="utf-8",
    )
    (repo / "src").mkdir()
    (repo / "src" / "api").mkdir()
    (repo / "src" / "api" / "routes.ts").write_text(
        "export function routeRequest(input: Request): Response {\n"
        "  return new Response('ok')\n"
        "}\n",
        encoding="utf-8",
    )
    (repo / "src" / "api" / "routes.spec.ts").write_text(
        "import { describe, it } from 'vitest'\n"
        "describe('routes', () => { it('works', () => {}) })\n",
        encoding="utf-8",
    )
    return repo


def write_empty_repo(root: Path) -> Path:
    repo = root / "empty-repo"
    repo.mkdir()
    return repo