"""V8.21.2 task-first studio surface and backward-compatibility checks."""
from pathlib import Path
from bs4 import BeautifulSoup
ROOT=Path(__file__).resolve().parents[1]

def test_primary_workflow_is_visible_and_document_has_unique_controls():
    soup=BeautifulSoup((ROOT/'app/templates/editor.html').read_text(), 'html.parser')
    for control in ('saveDraftButton','publishDesignButton','sfAddBlock','sfGuideDialog','pageSelect','blockList','sitePreview','inspector','sfLibraryPanel'):
        assert len(soup.select('#'+control))==1,control
    assert soup.select_one('#saveDraftButton').find_parent('details') is None
    assert soup.select_one('#publishDesignButton').find_parent('details') is None
    assert soup.select_one('#sfLibraryPanel').has_attr('hidden')
    assert len(soup.select('.sf-step'))==3
    assert soup.select_one('#sitePreview')['sandbox']==['allow-scripts']

def test_editor_add_and_direct_canvas_selection():
    js=(ROOT/'app/static/editor.js').read_text()
    api=(ROOT/'app/main.py').read_text()
    for method in ('toggleLibrary(force)','updateGuidance()','showHelp()','select(i)','arrayEditor(field,value,type)','itemField(field,index,key,value)','addItem(field)','removeItem(field,index)','moveItem(field,index,by)'):
        assert method in js
    assert "siteforge-studio-canvas" in js
    assert "studio-canvas-bridge.js" in api
    assert "safeCanvasCommand" in js
    assert 'event.source!==frame.contentWindow' in js
    assert "studio-draft/publish" in js
    assert 'expected_revision' in js
    assert 'eval(' not in js

def test_no_change_to_block_blueprint_or_database_schema():
    demo=ROOT/'examples/Studio_V8_21_2_新手友好版交互预览.html'
    assert demo.exists()
    assert '演示操作不会修改正式网站' in demo.read_text()
    from app.version import VERSION
    assert VERSION.startswith('8.') and VERSION.endswith('-dev.1')