from pathlib import Path
from journal_bot.vault_writer import VaultWriter


def test_creates_file_with_frontmatter(tmp_path):
    vault = tmp_path
    (vault / "05 Daily Notes").mkdir()
    w = VaultWriter(vault)
    w.append("05 Daily Notes/2026-06-14.md", "## 14:32\nHallo")
    content = (vault / "05 Daily Notes" / "2026-06-14.md").read_text(encoding="utf-8")
    assert content.startswith("---\n")
    assert "tags: [daily]" in content
    assert "date: 2026-06-14" in content
    assert "## 14:32\nHallo" in content


def test_appends_to_existing_file(tmp_path):
    vault = tmp_path
    daily = vault / "05 Daily Notes"
    daily.mkdir()
    existing = daily / "2026-06-14.md"
    existing.write_text("---\ntags: [daily]\ndate: 2026-06-14\n---\n\n## 09:00\nMorgen\n", encoding="utf-8")
    w = VaultWriter(vault)
    w.append("05 Daily Notes/2026-06-14.md", "## 14:32\nNachmittag")
    content = existing.read_text(encoding="utf-8")
    assert "## 09:00\nMorgen" in content
    assert "## 14:32\nNachmittag" in content
    assert content.count("---\ntags: [daily]") == 1  # frontmatter not duplicated


def test_appends_clarifications_callout(tmp_path):
    vault = tmp_path
    (vault / "05 Daily Notes").mkdir()
    w = VaultWriter(vault)
    w.append(
        "05 Daily Notes/2026-06-14.md",
        "## 14:32\nTreffen mit Steffen",
        clarifications=["Welcher Steffen?"],
    )
    content = (vault / "05 Daily Notes" / "2026-06-14.md").read_text(encoding="utf-8")
    assert "> [!warning] Klärung" in content
    assert "> - Welcher Steffen?" in content