# Standard Packages
import json

# Internal Packages
from src.processor.markdown.markdown_to_jsonl import extract_markdown_entries, convert_markdown_maps_to_jsonl, convert_markdown_entries_to_maps


def test_markdown_file_with_no_headings_to_jsonl(tmp_path):
    "Convert files with no heading to jsonl."
    # Arrange
    entry = f'''
    - Bullet point 1
    - Bullet point 2
    '''
    markdownfile = create_file(tmp_path, entry)

    # Act
    # Extract Entries from specified Markdown files
    entry_nodes, file_to_entries = extract_markdown_entries(markdown_files=[markdownfile])

    # Process Each Entry from All Notes Files
    jsonl_string = convert_markdown_maps_to_jsonl(convert_markdown_entries_to_maps(entry_nodes, file_to_entries))
    jsonl_data = [json.loads(json_string) for json_string in jsonl_string.splitlines()]

    # Assert
    assert len(jsonl_data) == 1


def test_single_markdown_entry_to_jsonl(tmp_path):
    "Convert markdown entry from single file to jsonl."
    # Arrange
    entry = f'''### Heading
    \t\r
    Body Line 1
    '''
    markdownfile = create_file(tmp_path, entry)

    # Act
    # Extract Entries from specified Markdown files
    entries, entry_to_file_map = extract_markdown_entries(markdown_files=[markdownfile])

    # Process Each Entry from All Notes Files
    jsonl_string = convert_markdown_maps_to_jsonl(convert_markdown_entries_to_maps(entries, entry_to_file_map))
    jsonl_data = [json.loads(json_string) for json_string in jsonl_string.splitlines()]

    # Assert
    assert len(jsonl_data) == 1


def test_multiple_markdown_entries_to_jsonl(tmp_path):
    "Convert multiple markdown entries from single file to jsonl."
    # Arrange
    entry = f'''
### Heading 1
    \t\r
    Heading 1 Body Line 1
### Heading 2
    \t\r
    Heading 2 Body Line 2
    '''
    markdownfile = create_file(tmp_path, entry)

    # Act
    # Extract Entries from specified Markdown files
    entries, entry_to_file_map = extract_markdown_entries(markdown_files=[markdownfile])

    # Process Each Entry from All Notes Files
    jsonl_string = convert_markdown_maps_to_jsonl(convert_markdown_entries_to_maps(entries, entry_to_file_map))
    jsonl_data = [json.loads(json_string) for json_string in jsonl_string.splitlines()]

    # Assert
    assert len(jsonl_data) == 2


# Helper Functions
def create_file(tmp_path, entry, filename="test.md"):
    markdown_file = tmp_path / f"notes/{filename}"
    markdown_file.parent.mkdir()
    markdown_file.touch()
    markdown_file.write_text(entry)
    return markdown_file