from pathlib import Path

from repo_manager.cli import main
from repo_manager.commands.scaffold import scaffold_repository
from repo_manager.standards import check_repository


def test_prj_scaffold_requires_prefix(tmp_path: Path):
    dest = tmp_path / "prj-example"
    result = scaffold_repository(dest, flavor="project", commit=False)
    assert result.status == "rejected"
    assert "wp-prefix" in (result.error or {}).get("message", "").lower() or "PRJ" in str(
        result.error
    )


def test_prj_scaffold_refuses_flavor_prefix(tmp_path: Path):
    dest = tmp_path / "prj-example"
    result = scaffold_repository(dest, flavor="project", wp_prefix="PRJ-WP", commit=False)
    assert result.status == "rejected"


def test_prj_scaffold_writes_goal_not_intent(tmp_path: Path):
    dest = tmp_path / "prj-example-cutover"
    result = scaffold_repository(
        dest, flavor="project", wp_prefix="EXCO-WP", commit=False
    )
    assert result.status == "applied"
    assert (dest / "GOAL.md").is_file()
    assert not (dest / "INTENT.md").exists()
    goal = (dest / "GOAL.md").read_text()
    for heading in ("Outcome", "Invariants", "Success gates", "Project retirement"):
        assert heading in goal
    assert not list((dest / "workplans").glob("*-0001-*.md"))
    report = check_repository(dest)
    assert report.ok, report.to_dict()


def test_durable_scaffold_writes_intent(tmp_path: Path):
    dest = tmp_path / "some-tool"
    result = scaffold_repository(dest, flavor="tooling", commit=False)
    assert result.status == "applied"
    assert (dest / "INTENT.md").is_file()
    assert not (dest / "GOAL.md").exists()
    assert (dest / "workplans" / "SOMETOOL-WP-0001-foundation.md").is_file()
    report = check_repository(dest)
    assert report.ok, report.to_dict()


def test_scaffold_rerun_is_an_applied_noop(tmp_path: Path):
    dest = tmp_path / "stable-tool"
    first = scaffold_repository(dest, flavor="tooling", commit=False)
    before = {path.relative_to(dest): path.read_bytes() for path in dest.rglob("*") if path.is_file()}
    second = scaffold_repository(dest, flavor="tooling", commit=False)
    after = {path.relative_to(dest): path.read_bytes() for path in dest.rglob("*") if path.is_file()}
    assert first.status == second.status == "applied"
    assert second.evidence["noop"] is True
    assert second.evidence["written"] == []
    assert after == before


def test_cli_scaffold(tmp_path: Path):
    dest = tmp_path / "cli-tool"
    assert (
        main(
            [
                "scaffold",
                "--path",
                str(dest),
                "--flavor",
                "tooling",
                "--no-commit",
            ]
        )
        == 0
    )
    assert (dest / "INTENT.md").is_file()
    agents = (dest / "AGENTS.md").read_text(encoding="utf-8")
    assert "10.43.68.154:8000" in agents