From 0d48f54f6e6a6f50f0f98f7d7beccbbaa7ac6c78 Mon Sep 17 00:00:00 2001
From: jinzhongjia <mail@nvimer.org>
Date: Wed, 8 Jan 2025 13:03:55 +0800
Subject: [PATCH] little fix

---
 lua/LspUI/lib/util.lua       | 16 ++++++++++++++++
 lua/LspUI/signature/util.lua |  9 ++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/lua/LspUI/lib/util.lua b/lua/LspUI/lib/util.lua
index 46a426e..d25d7ec 100644
--- a/lua/LspUI/lib/util.lua
+++ b/lua/LspUI/lib/util.lua
@@ -241,4 +241,20 @@ function M.trim_empty_lines(lines)
     return vim.list_extend({}, lines, start, finish)
 end
 
+-- 定义一个函数，将消息写入文件
+--- @param message any
+---@param file_path string
+function M.write_message_to_file(message, file_path)
+    local fd = uv.fs_open(file_path, "a", 438) -- 438 是文件权限，等同于 0666
+    if not fd then
+        print("无法打开文件: " .. file_path)
+        return
+    end
+
+    local stat = uv.fs_fstat(fd)
+    ---@diagnostic disable-next-line: need-check-nil
+    uv.fs_write(fd, message .. "\n", stat.size)
+    uv.fs_close(fd)
+end
+
 return M
diff --git a/lua/LspUI/signature/util.lua b/lua/LspUI/signature/util.lua
index d812b1f..7134d3b 100644
--- a/lua/LspUI/signature/util.lua
+++ b/lua/LspUI/signature/util.lua
@@ -28,10 +28,17 @@ local build_signature_info = function(help, client_name)
         return nil
     end
 
+    -- TODO: this is some debug info, maybe remove
+    -- write_message_to_file(
+    --     vim.inspect(help),
+    --     "C:\\Users\\jin\\Downloads\\log.txt"
+    -- )
+
     local active_signature, active_parameter
     -- this logic is in order to handle certain lsp specification implementations that are not standard
     if client_name == "basedpyright" then
-        active_signature = help.activeSignature and help.activeSignature or 1
+        active_signature = help.activeSignature and help.activeSignature + 1
+            or 1
         active_parameter = help.activeParameter and help.activeParameter or 1
     else
         active_signature = help.activeSignature and help.activeSignature + 1