21

session_bot/render.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import re
 from html import escape
 
 
@@ -10,6 +11,8 @@ DEFAULT_STATUS_LABELS = {
     "rest": "антракт",
 }
 
+ACTOR_PLACEHOLDER_RE = re.compile(r"\{\{\s*actor\s*:\s*([a-z0-9_\-]+)\s*\}\}", re.IGNORECASE)
+
 
 def build_hidden_link(config: dict) -> str:
     url = config.get("hidden_link_url", "").strip()
@@ -19,33 +22,55 @@ def build_hidden_link(config: dict) -> str:
     return f'<a href="{escape(url, quote=True)}">{invisible}</a>'
 
 
-def build_actor_lines(config: dict, state: dict) -> str:
-    actor_lines: list[str] = []
+def build_actor_line(actor: dict, state: dict, config: dict) -> str:
     actor_state = state.get("actors", {})
     status_labels = {**DEFAULT_STATUS_LABELS, **config.get("status_labels", {})}
+    current = actor_state.get(actor["key"], {})
+    status = current.get("status", actor.get("default_status", "backstage"))
+    phrase = current.get("phrase", actor.get("phrases", {}).get(status, ""))
+    label = status_labels.get(status, status)
+    display_name = actor.get("display_html", escape(actor["display_name"]))
+    meta = actor.get("meta_html", escape(actor["pronouns"]))
+    emoji = actor.get("emoji_html", escape(actor.get("emoji", "")))
+
+    line = (
+        f'{emoji} '
+        f'<a href="{escape(actor["link"], quote=True)}">{display_name}</a>'
+        f"{meta}{escape(label)}."
+    )
+    if phrase:
+        line = f"{line}\n   {escape(phrase)}"
+    return line
+
+
+def build_actor_lines(config: dict, state: dict, skip_keys: set[str] | None = None) -> str:
+    actor_lines: list[str] = []
+    skip_keys = skip_keys or set()
 
     for actor in config["actors"]:
-        current = actor_state.get(actor["key"], {})
-        status = current.get("status", actor.get("default_status", "backstage"))
-        phrase = current.get("phrase", actor.get("phrases", {}).get(status, ""))
-        label = status_labels.get(status, status)
-        display_name = actor.get("display_html", escape(actor["display_name"]))
-        meta = actor.get("meta_html", escape(actor["pronouns"]))
-        emoji = actor.get("emoji_html", escape(actor.get("emoji", "")))
-
-        line = (
-            f'{emoji} '
-            f'<a href="{escape(actor["link"], quote=True)}">{display_name}</a>'
-            f"{meta}{escape(label)}."
-        )
-        if phrase:
-            line = f"{line}\n   {escape(phrase)}"
-        actor_lines.append(line)
+        if actor["key"] in skip_keys:
+            continue
+        actor_lines.append(build_actor_line(actor, state, config))
 
     actor_lines.extend(config.get("static_actor_lines_html", []))
     return "\n".join(actor_lines)
 
 
+def replace_actor_placeholders(template: str, config: dict, state: dict) -> tuple[str, set[str]]:
+    used_keys: set[str] = set()
+    actors_by_key = {actor["key"].lower(): actor for actor in config["actors"]}
+
+    def repl(match: re.Match[str]) -> str:
+        actor_key = match.group(1).lower()
+        actor = actors_by_key.get(actor_key)
+        if actor is None:
+            return match.group(0)
+        used_keys.add(actor["key"])
+        return build_actor_line(actor, state, config)
+
+    return ACTOR_PLACEHOLDER_RE.sub(repl, template), used_keys
+
+
 def build_default_template(config: dict) -> str:
     blocks = []
     hidden = build_hidden_link(config)
@@ -69,7 +94,8 @@ def build_default_template(config: dict) -> str:
 
 def build_channel_text(config: dict, state: dict) -> str:
     template = state.get("template", {}).get("text") or config.get("template_text") or build_default_template(config)
-    actors_block = build_actor_lines(config, state)
+    template, used_keys = replace_actor_placeholders(template, config, state)
+    actors_block = build_actor_lines(config, state, skip_keys=used_keys)
     hidden_link = build_hidden_link(config)
 
     text = template.replace("{{actors}}", actors_block)