fix: avoid getting wrong lsp client

Author: haorenW1025

lua/completion/hover.lua

@@ -338,7 +338,9 @@ M.autoOpenHoverInPopup = function(manager)
           M.winnr = winnr
         end
       else
-        if vim.lsp.buf_get_clients()[1].resolved_capabilities.hover == false then return end
+        for _, value in pairs(vim.lsp.buf_get_clients(0)) do
+          if value.resolved_capabilities.hover == false then return end
+        end
         local row, col = unpack(api.nvim_win_get_cursor(0))
         row = row - 1
         local line = api.nvim_buf_get_lines(0, row, row+1, true)[1]

lua/completion/signature_help.lua

@@ -129,15 +129,20 @@ M.autoOpenSignatureHelp = function(bufnr, line_to_cursor)
   local pos = api.nvim_win_get_cursor(0)
   local line = api.nvim_get_current_line()
   local line_to_cursor = line:sub(1, pos[2])
-  if vim.lsp.buf_get_clients()[1] == nil then return end
+  if vim.lsp.buf_get_clients() == nil then return end
 
-  if vim.lsp.buf_get_clients()[1].resolved_capabilities.signature_help == false or 
-    vim.lsp.buf_get_clients()[1].server_capabilities.signatureHelpProvider == nil then
-    return
+  local triggered
+  for _, value in pairs(vim.lsp.buf_get_clients(0)) do
+    if value.resolved_capabilities.signature_help == false or
+      value.server_capabilities.signatureHelpProvider == nil then
+      return
+    end
+
+    if value.resolved_capabilities.hover == false then return end
+      triggered = util.checkTriggerCharacter(line_to_cursor,
+        value.server_capabilities.signatureHelpProvider.triggerCharacters)
   end
 
-  local triggered = util.checkTriggerCharacter(line_to_cursor,
-      vim.lsp.buf_get_clients()[1].server_capabilities.signatureHelpProvider.triggerCharacters)
   if triggered then
     local params = vim.lsp.util.make_position_params()
     vim.lsp.buf_request(bufnr, 'textDocument/signatureHelp', params, function(_, method, result)

lua/source.lua

@@ -69,11 +69,15 @@ local triggerCurrentCompletion = function(manager, bufnr, line_to_cursor, prefix
 
   if complete_source.complete_items ~= nil then
     for _, source in ipairs(complete_source.complete_items) do
-      if source == 'lsp' and vim.lsp.buf_get_clients()[1] ~= nil then
-        if vim.lsp.buf_get_clients()[1].server_capabilities.completionProvider ~= nil then
-          triggered = triggered or util.checkTriggerCharacter(line_to_cursor, vim.lsp.buf_get_clients()[1].server_capabilities.completionProvider.triggerCharacters)
-          break
+      if source == 'lsp' and vim.lsp.buf_get_clients() ~= nil then
+        for _, value in pairs(vim.lsp.buf_get_clients()) do
+          if value.server_capabilities.completionProvider == nil then
+            break
+          end
+          triggered = triggered or util.checkTriggerCharacter(line_to_cursor,
+            value.server_capabilities.completionProvider.triggerCharacters)
         end
+        break
       end
     end
   end