from __future__ import annotations

from agent_gitea.rendering import (
    parse_review_report,
    render_implementer_prompt,
    render_pr_body,
)
from agent_gitea.workspace import safe_branch_name


def test_branch_name_is_stable_and_safe(db):
    repo = db.upsert_repository(owner="acme", name="service", clone_url="x", default_branch="main", enabled=True)
    issue = db.upsert_issue(
        repo_id=repo.id,
        issue_number=42,
        title="Fix API: handle NULL / spaces!",
        body="",
        labels=["agent:ready"],
        state="open",
        html_url="url",
    )

    assert safe_branch_name(issue) == "agent/issue-42-fix-api-handle-null-spaces"


def test_prompt_and_pr_body_include_contract_sections(db):
    repo = db.upsert_repository(owner="acme", name="service", clone_url="x", default_branch="main", enabled=True)
    issue = db.upsert_issue(
        repo_id=repo.id,
        issue_number=7,
        title="Add thing",
        body="Please add thing",
        labels=["agent:ready"],
        state="open",
        html_url="url",
    )

    prompt = render_implementer_prompt(repo, issue, "agent/issue-7-add-thing")
    body = render_pr_body(issue, "## Summary\nDone")

    assert ".agent-output/AGENT_IMPLEMENTATION_REPORT.md" in prompt
    assert "关联 Issue：#7" in body
    assert "Closes #7" in body
    assert "人工审核" in body


def test_review_report_parsing_extracts_verdict_and_comment():
    report = """## Verdict
REQUEST_CHANGES

## Summary
Needs work

## Suggested PR Comment
Please add tests.
"""

    parsed = parse_review_report(report)

    assert parsed.verdict == "REQUEST_CHANGES"
    assert parsed.suggested_pr_comment == "Please add tests."


def test_review_report_parsing_accepts_prompt_bullet_contract():
    report = """- Verdict: APPROVE
- Summary: Done
- Suggested PR Comment: Looks good.
"""

    parsed = parse_review_report(report)

    assert parsed.verdict == "APPROVE"
    assert parsed.suggested_pr_comment == "Looks good."