import json

from audita.chunking import chunk_transcript
from audita.prompts import build_glossary_correction_messages
from audita.schemas import parse_glossary_yaml, parse_transcript_json


def test_prompt_requires_acoustically_plausible_transcription_errors():
    transcript = parse_transcript_json(
        """
        [
          {"speaker": "Eric", "start": 0.0, "end": 1.0, "text": "The gestures are nearby."}
        ]
        """
    )
    glossary = parse_glossary_yaml(
        """
        glossary:
          - name: "Jesters"
            category: faction
            summary: "The Jesters are a local faction."
          - name: "Lyra"
            category: npc
            summary: "Lyra is a hostile NPC."
        """
    )
    section = chunk_transcript(transcript, max_section_tokens=16000)[0]

    messages = build_glossary_correction_messages(section, glossary)
    prompt_text = "\n".join(message["content"] for message in messages)

    assert "acoustically plausible" in prompt_text
    assert "phonetically or acoustically similar" in prompt_text
    assert '"gestures" to "Jesters"' in prompt_text
    assert '"Lyra" to "Jesters"' in prompt_text
    assert "should be omitted" in prompt_text
    assert "exact text span that needs replacement" in prompt_text
    assert "replacement text for that span" in prompt_text
    assert "Do not return corrections where original_text and corrected_text are identical" in prompt_text


def test_prompt_uses_simplified_segment_payload():
    transcript = parse_transcript_json(
        """
        [
          {"speaker": "Eric", "start": 0.0, "end": 1.0, "text": "The gestures are nearby."}
        ]
        """
    )
    glossary = parse_glossary_yaml(
        """
        glossary:
          - name: "Jesters"
            category: faction
            summary: "The Jesters are a local faction."
        """
    )
    section = chunk_transcript(transcript, max_section_tokens=16000)[0]

    messages = build_glossary_correction_messages(section, glossary)
    transcript_json = messages[1]["content"].split("Transcript section:\n", maxsplit=1)[1]
    prompt_segments = json.loads(transcript_json)

    assert prompt_segments == [{"segment_id": 0, "original_text": "The gestures are nearby."}]
    assert "speaker" not in prompt_segments[0]
    assert "start" not in prompt_segments[0]
    assert "end" not in prompt_segments[0]