feat(working): first working condition

lua/plugins/lsp.lua

@@ -16,6 +16,7 @@ return {
                     "pyright",
                     "lua_ls",
                     "ts_ls",
+                    -- "kotlin_lsp",
                 },
                 automatic_installation = true,
             })
@@ -23,22 +24,73 @@ return {
     },
     {
         "neovim/nvim-lspconfig",
-        dependencies = { 
+        dependencies = {
             "mason-org/mason-lspconfig.nvim",
             "hrsh7th/cmp-nvim-lsp",
         },
         config = function()
-            local lspconfig = require("lspconfig")
             local cmp_nvim_lsp = require("cmp_nvim_lsp")
 
+            -- Enable mouse support
+            vim.o.mouse = 'a'
+            vim.o.mousemoveevent = true
+
             local capabilities = cmp_nvim_lsp.default_capabilities()
 
-            -- Setup each server
-            vim.lsp.enable("gopls")
-            vim.lsp.enable("clangd")
-            vim.lsp.enable("pyright")
-            vim.lsp.enable("lua_ls")
-            vim.lsp.enable("ts_ls")
+            -- LSP keybindings and settings
+            vim.api.nvim_create_autocmd('LspAttach', {
+                group = vim.api.nvim_create_augroup('UserLspConfig', {}),
+                callback = function(ev)
+                    local opts = { buffer = ev.buf }
+
+                    -- Navigation
+                    vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+                    vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
+                    vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, opts)
+                    vim.keymap.set('n', 'gr', vim.lsp.buf.references, opts)
+                    vim.keymap.set('n', '<leader>rn', ':IncRename ', opts)
+                    vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, opts)
+                end,
+            })
+
+            -- Configure diagnostic display
+            vim.diagnostic.config({
+                virtual_text = true,
+                signs = false,  -- Disable icons in sign column
+                underline = true,
+                update_in_insert = false,
+                severity_sort = true,
+                float = {
+                    border = 'rounded',
+                    source = 'always',
+                    header = '',
+                    prefix = '',
+                },
+            })
+
+            -- Set up line number highlighting for diagnostics (no icons)
+            local signs = { Error = "", Warn = "", Hint = "", Info = "" }
+            for type, icon in pairs(signs) do
+                local hl = "DiagnosticSign" .. type
+                vim.fn.sign_define(hl, { text = icon, texthl = "", numhl = hl })
+            end
+
+            -- Setup each server using vim.lsp.config (new API in 0.11+)
+            local servers = {
+                "gopls",
+                "clangd",
+                "pyright",
+                "lua_ls",
+                "ts_ls",
+                -- "kotlin_lsp",
+            }
+
+            for _, server in ipairs(servers) do
+                vim.lsp.config(server, {
+                    capabilities = capabilities,
+                })
+                vim.lsp.enable(server)
+            end
         end,
     },
 }