From dde672202ca16fc01e1f388705ed05fb3f552d44 Mon Sep 17 00:00:00 2001
From: Mikhail <misha_mst@mail.ru>
Date: Sun, 17 May 2026 02:15:40 +0300
Subject: [PATCH] Add HTML5 authoring result summaries

---
 services/api-server/src/api_server/html5.py | 18 ++++++++++++++++++
 services/api-server/tests/test_api.py       |  4 ++++
 2 files changed, 22 insertions(+)

diff --git a/services/api-server/src/api_server/html5.py b/services/api-server/src/api_server/html5.py
index 2c3af4a..9bdaedb 100644
--- a/services/api-server/src/api_server/html5.py
+++ b/services/api-server/src/api_server/html5.py
@@ -756,6 +756,7 @@ def render_html5_authoring_preview_result(project_id: str, preview: object | Non
         <span>{escape(str(routine_name))}</span>
         <small>{escape(insert_text[:180] or "insert text unavailable")}</small>
       </article>
+      {_authoring_result_summary("allowed" if allowed else "blocked", diff, checks)}
       <div class="check-list">{check_rows}</div>
       <div class="diff-list">{diff_rows}</div>
     </div>
@@ -801,6 +802,7 @@ def render_html5_authoring_diff_result(
         <span>+{escape(str(added))} / -{escape(str(removed))}</span>
         <small>{escape(next_version_id or "version preview unavailable")}</small>
       </article>
+      {_authoring_result_summary("changed" if changed else "unchanged", diff, checks)}
       <div class="check-list">{check_rows}</div>
       <div class="diff-list">{diff_rows}</div>
       {apply_form}
@@ -1719,6 +1721,22 @@ def _authoring_changes_summary(changes: Iterable[object]) -> str:
     """
 
 
+def _authoring_result_summary(state: str, diff: Iterable[object], checks: Iterable[object]) -> str:
+    diff_list = list(diff)
+    check_list = list(checks)
+    diff_kinds = Counter(str(getattr(line, "kind", "") or "CHANGE") for line in diff_list)
+    check_statuses = Counter(str(getattr(check, "status", "") or "UNKNOWN") for check in check_list)
+    added = sum(1 for line in diff_list if str(getattr(line, "kind", "")) == "ADD")
+    removed = sum(1 for line in diff_list if str(getattr(line, "kind", "")) == "REMOVE")
+    diff_text = ", ".join(f"{name}: {count}" for name, count in sorted(diff_kinds.items())) or "empty diff"
+    check_text = ", ".join(f"{name}: {count}" for name, count in sorted(check_statuses.items())) or "no checks"
+    return f"""
+    <p class="authoring-summary" data-html5-authoring-result-summary>
+      {escape(state)} · {escape(str(len(diff_list)))} diff lines · +{escape(str(added))} / -{escape(str(removed))} · {escape(diff_text)} · {escape(check_text)}
+    </p>
+    """
+
+
 def _authoring_detail_summary(diff: Iterable[object], checks: Iterable[object], apply_available: bool) -> str:
     diff_list = list(diff)
     check_list = list(checks)
diff --git a/services/api-server/tests/test_api.py b/services/api-server/tests/test_api.py
index 45f6509..0b7b199 100644
--- a/services/api-server/tests/test_api.py
+++ b/services/api-server/tests/test_api.py
@@ -2558,6 +2558,8 @@ def test_authoring_context_and_completion_preview(tmp_path: Path):
     assert html5_preview.status_code == 200
     assert "text/html" in html5_preview.headers["content-type"]
     assert "data-html5-authoring-preview-result" in html5_preview.text
+    assert "data-html5-authoring-result-summary" in html5_preview.text
+    assert "diff lines" in html5_preview.text
     assert "ЗначениеЗаполнено(Контрагент)" in html5_preview.text
     assert "BLOCKED" in html5_preview.text
     assert "ADD" in html5_preview.text
@@ -2581,6 +2583,8 @@ def test_authoring_context_and_completion_preview(tmp_path: Path):
     assert html5_diff_preview.status_code == 200
     assert "text/html" in html5_diff_preview.headers["content-type"]
     assert "data-html5-authoring-diff-result" in html5_diff_preview.text
+    assert "data-html5-authoring-result-summary" in html5_diff_preview.text
+    assert "changed" in html5_diff_preview.text
     assert "data-html5-authoring-apply-form" in html5_diff_preview.text
     assert f'hx-post="/html5/projects/{project_id}/authoring/apply-change-set"' in html5_diff_preview.text
     assert "data-html5-authoring-apply-result" in html5_diff_preview.text