"""Tests for MD→DOCX builder (FR-200, FR-501–508)."""

from __future__ import annotations

from pathlib import Path

from markidocx.builder import build_document
from markidocx.manifest import load_manifest


class TestBuildDocument:
    def test_build_produces_docx(self, tmp_project: Path) -> None:
        manifest = load_manifest(tmp_project / "manifest.yaml")
        result = build_document(manifest)
        assert result.success
        assert result.output_path.exists()
        assert result.output_path.suffix == ".docx"

    def test_build_result_has_family_and_level(self, tmp_project: Path) -> None:
        manifest = load_manifest(tmp_project / "manifest.yaml")
        result = build_document(manifest)
        assert result.family == "article"
        assert result.feature_level == "level1"

    def test_build_creates_output_dir(self, tmp_path: Path) -> None:
        (tmp_path / "doc.md").write_text("# Hello\n\nContent.", encoding="utf-8")
        import yaml

        (tmp_path / "manifest.yaml").write_text(
            yaml.dump(
                {
                    "project": {"name": "Test", "feature_level": "level1", "family": "article"},
                    "sources": [{"path": "doc.md"}],
                    "output": {"dir": "./out/nested"},
                }
            )
        )
        manifest = load_manifest(tmp_path / "manifest.yaml")
        result = build_document(manifest)
        assert result.success
        assert result.output_path.exists()

    def test_build_all_families(self, tmp_path: Path) -> None:
        import yaml

        (tmp_path / "doc.md").write_text("# Hello\n\nContent.", encoding="utf-8")
        for family in ("article", "book", "website"):
            (tmp_path / "manifest.yaml").write_text(
                yaml.dump(
                    {
                        "project": {"name": family, "feature_level": "level1", "family": family},
                        "sources": [{"path": "doc.md"}],
                        "output": {"dir": f"./dist/{family}"},
                    }
                )
            )
            manifest = load_manifest(tmp_path / "manifest.yaml")
            result = build_document(manifest)
            assert result.success, f"Build failed for family {family}"
            assert result.output_path.exists()

    def test_build_with_metadata(self, tmp_path: Path) -> None:
        import yaml

        (tmp_path / "doc.md").write_text("# Hello\n\nContent.", encoding="utf-8")
        (tmp_path / "manifest.yaml").write_text(
            yaml.dump(
                {
                    "project": {"name": "Meta Doc", "feature_level": "level1", "family": "article"},
                    "sources": [{"path": "doc.md"}],
                    "output": {"dir": "./dist"},
                    "metadata": {"title": "My Title", "author": "Alice"},
                }
            )
        )
        manifest = load_manifest(tmp_path / "manifest.yaml")
        result = build_document(manifest)
        assert result.success

    def test_build_level1_constructs(self, tmp_project: Path) -> None:
        """Build with headings, lists, tables present in SIMPLE_MARKDOWN."""
        manifest = load_manifest(tmp_project / "manifest.yaml")
        result = build_document(manifest)
        assert result.success
        assert not result.errors