Add auto format on save and auto virtenv py detection

lua/plugins/lsp.lua

@@ -77,6 +77,18 @@ return {
             client.server_capabilities.hoverProvider = false
           end
 
+          -- Format on save if client supports it
+          if client and client:supports_method("textDocument/formatting") then
+            local format_grp = vim.api.nvim_create_augroup("LspFormat." .. bufnr, { clear = true })
+            vim.api.nvim_create_autocmd("BufWritePre", {
+              group = format_grp,
+              buffer = bufnr,
+              callback = function()
+                vim.lsp.buf.format({ bufnr = bufnr, id = client.id, async = false })
+              end,
+            })
+          end
+
           -- LSP Keymaps
           vim.keymap.set("n", "gd", function() vim.lsp.buf.definition() end, { buffer = bufnr, desc = "Go to definition" })
           vim.keymap.set("n", "K", function() vim.lsp.buf.hover() end, { buffer = bufnr, desc = "LSP Hover info" })
@@ -94,6 +106,35 @@ return {
       -- Configure Pyright (Python LSP) using native Neovim 0.11+ API
       vim.lsp.config("pyright", {
         capabilities = capabilities,
+        before_init = function(_, config)
+          -- 1. Try VIRTUAL_ENV environment variable (if venv is already active in shell)
+          if vim.env.VIRTUAL_ENV then
+            config.settings.python.pythonPath = vim.env.VIRTUAL_ENV .. "/bin/python"
+            return
+          end
+
+          -- 2. Check for .venv in workspace root
+          local root = vim.uv.cwd()
+          local local_venv = root .. "/.venv/bin/python"
+          if vim.fn.executable(local_venv) == 1 then
+            config.settings.python.pythonPath = local_venv
+            return
+          end
+
+          -- 3. Check for .venv in the directory of the current file or parent directories
+          local current_file = vim.api.nvim_buf_get_name(0)
+          if current_file ~= "" then
+            local dir = vim.fs.dirname(current_file)
+            local match = vim.fs.find(".venv", { path = dir, upward = true })[1]
+            if match then
+              local match_python = match .. "/bin/python"
+              if vim.fn.executable(match_python) == 1 then
+                config.settings.python.pythonPath = match_python
+                return
+              end
+            end
+          end
+        end,
         settings = {
           python = {
             analysis = {
@@ -111,17 +152,6 @@ return {
         capabilities = capabilities,
       })
       vim.lsp.enable("ruff")
-
-      -- Auto-format on save for Python using ruff
-      vim.api.nvim_create_autocmd("BufWritePre", {
-        pattern = "*.py",
-        callback = function(args)
-          local clients = vim.lsp.get_clients({ bufnr = args.buf, name = "ruff" })
-          if #clients > 0 then
-            vim.lsp.buf.format({ bufnr = args.buf, id = clients[1].id, async = false })
-          end
-        end,
-      })
     end,
   },
 }