use a new chat-id when re-opening nvim

Author: joaopluigi

lua/eca/mediator.lua

@@ -86,4 +86,8 @@ function mediator:mcps()
   return mcps
 end
 
+function mediator:id()
+  return (self.state and self.state.id)
+end
+
 return mediator

lua/eca/sidebar.lua

@@ -1275,7 +1275,7 @@ function M:_send_message(message)
 
   local contexts = self:get_contexts()
   self.mediator:send("chat/prompt", {
-    chatId = self.id,
+    chatId = self.mediator:id(),
     requestId = tostring(os.time()),
     message = message,
     contexts = contexts or {},

lua/eca/state.lua

@@ -17,6 +17,7 @@
 ---@field status string
 ---
 ---@class eca.State
+---@field id string?
 ---@field status eca.StateStatus
 ---@field config eca.StateConfig
 ---@field usage eca.StateUsage
@@ -26,6 +27,7 @@ local State = {}
 ---@return eca.State
 function State._new()
   local instance = setmetatable({
+    id = nil,
     status = {
       state = "idle",
       text = "Idle",
@@ -99,6 +101,10 @@ function State:_chat_content_received(message)
     return
   end
 
+  if message.params.chatId and message.params.chatId ~= self.id then
+    self.id = message.params.chatId
+  end
+
   local content = message.params.content
 
   if content.type == "progress" then