fix(renderer): avoid emitting 'custom.emit_events.finished' and trigger scheduled full render

Author: sudo-tee

lua/opencode/event_manager.lua

@@ -380,7 +380,9 @@ function EventManager:_on_drained_events(events)
   if not config.ui.output.rendering.event_collapsing then
     for _, event in ipairs(normalized_events) do
       if event and event.type then
-        self:emit(event.type, event.properties)
+        if event.type ~= 'custom.emit_events.finished' then
+          self:emit(event.type, event.properties)
+        end
       else
         log.warn('Received event with missing type: %s', vim.inspect(event))
       end
@@ -432,7 +434,9 @@ function EventManager:_on_drained_events(events)
   for i = 1, #normalized_events do
     local event = collapsed_events[i]
     if event and event.type then
-      self:emit(event.type, event.properties)
+      if event.type ~= 'custom.emit_events.finished' then
+        self:emit(event.type, event.properties)
+      end
     elseif event then
       log.warn('Received collapsed event with missing type: %s', vim.inspect(event))
     end

lua/opencode/ui/ui.lua

@@ -245,6 +245,12 @@ function M.restore_hidden_windows()
   autocmds.setup_autocmds(windows)
   autocmds.setup_resize_handler(windows)
 
+  if state.messages ~= nil then
+    renderer.perform_scheduled_render({ full_render = true, dirty_messages = {}, dirty_parts = {} })
+  else
+    renderer.render_full_session()
+  end
+
   if hidden.input_hidden then
     input_window._hide()
   end

tests/data/message-removal.expected.json

@@ -166,7 +166,7 @@
     ],
     [
       7,
-      7,
+      6,
       0,
       {
         "virt_text_repeat_linebreak": true,
@@ -186,7 +186,7 @@
     ],
     [
       8,
-      8,
+      7,
       0,
       {
         "virt_text_repeat_linebreak": true,
@@ -206,7 +206,7 @@
     ],
     [
       9,
-      9,
+      8,
       0,
       {
         "virt_text_repeat_linebreak": true,
@@ -226,6 +226,26 @@
     ],
     [
       10,
+      9,
+      0,
+      {
+        "virt_text_repeat_linebreak": true,
+        "virt_text": [
+          [
+            "▌",
+            "OpencodeMessageRoleUser"
+          ]
+        ],
+        "right_gravity": true,
+        "virt_text_win_col": -3,
+        "priority": 4096,
+        "virt_text_pos": "win_col",
+        "ns_id": 3,
+        "virt_text_hide": false
+      }
+    ],
+    [
+      11,
       12,
       0,
       {
@@ -260,7 +280,7 @@
       }
     ],
     [
-      11,
+      12,
       12,
       0,
       {
@@ -279,7 +299,7 @@
       }
     ],
     [
-      12,
+      13,
       21,
       0,
       {
@@ -314,7 +334,7 @@
       }
     ],
     [
-      13,
+      14,
       21,
       0,
       {