feat: add original_content for history message

lua/avante/history/message.lua

@@ -5,7 +5,7 @@ local M = {}
 M.__index = M
 
 ---@param message AvanteLLMMessage
----@param opts? {is_user_submission?: boolean, visible?: boolean, displayed_content?: string, state?: avante.HistoryMessageState, uuid?: string, selected_filepaths?: string[], selected_code?: AvanteSelectedCode, just_for_display?: boolean, is_dummy?: boolean, turn_id?: string, is_calling?: boolean}
+---@param opts? {is_user_submission?: boolean, visible?: boolean, displayed_content?: string, state?: avante.HistoryMessageState, uuid?: string, selected_filepaths?: string[], selected_code?: AvanteSelectedCode, just_for_display?: boolean, is_dummy?: boolean, turn_id?: string, is_calling?: boolean, original_content?: AvanteLLMMessageContent}
 ---@return avante.HistoryMessage
 function M:new(message, opts)
   opts = opts or {}
@@ -25,6 +25,7 @@ function M:new(message, opts)
   if opts.is_dummy ~= nil then obj.is_dummy = opts.is_dummy end
   if opts.turn_id ~= nil then obj.turn_id = opts.turn_id end
   if opts.is_calling ~= nil then obj.is_calling = opts.is_calling end
+  if opts.original_content ~= nil then obj.original_content = opts.original_content end
   return obj
 end
 

lua/avante/providers/openai.lua

@@ -237,6 +237,7 @@ function M:add_text_message(ctx, text, state, opts)
   }, {
     state = state,
     uuid = ctx.content_uuid,
+    original_content = ctx.content,
   })
   ctx.content_uuid = msg.uuid
   local msgs = { msg }
@@ -332,7 +333,7 @@ function M:add_text_message(ctx, text, state, opts)
       end
       ::continue::
     end
-    msg.displayed_content = table.concat(new_content_list, "\n")
+    msg.message.content = table.concat(new_content_list, "\n")
   end
   if opts.on_messages_add then opts.on_messages_add(msgs) end
   if has_tool_use and state == "generating" then opts.on_stop({ reason = "tool_use", streaming_tool_use = true }) end

lua/avante/types.lua

@@ -114,6 +114,7 @@ vim.g.avante_login = vim.g.avante_login
 ---@field is_deleted boolean | nil
 ---@field turn_id string | nil
 ---@field is_calling boolean | nil
+---@field original_content AvanteLLMMessageContent | nil
 ---
 ---@class AvanteLLMToolResult
 ---@field tool_name string