From c1be56ea1a8bb17674bdf46c895c196c80de32c8 Mon Sep 17 00:00:00 2001
From: caandt <caandt@twoha.cc>
Date: Fri, 24 Jan 2025 13:13:42 -0600
Subject: [PATCH] nvim

---
 user/config/nvim/default.nix       |  3 +-
 user/config/nvim/lua/u/lsp.lua     | 50 +++++++++++++++++++++++++++++-
 user/config/nvim/lua/u/options.lua | 15 ++++++++-
 3 files changed, 65 insertions(+), 3 deletions(-)

diff --git a/user/config/nvim/default.nix b/user/config/nvim/default.nix
index c5b685d..61b4461 100644
--- a/user/config/nvim/default.nix
+++ b/user/config/nvim/default.nix
@@ -20,9 +20,10 @@
       vim-sleuth
       catppuccin-nvim
       tokyonight-nvim
+      gitsigns-nvim
     ];
     extraPackages = with pkgs; [
-      basedpyright
+      python3Packages.jedi-language-server
       clang-tools
       nixd
     ];
diff --git a/user/config/nvim/lua/u/lsp.lua b/user/config/nvim/lua/u/lsp.lua
index 7f02735..c003dea 100644
--- a/user/config/nvim/lua/u/lsp.lua
+++ b/user/config/nvim/lua/u/lsp.lua
@@ -2,6 +2,54 @@ local lspconfig = require('lspconfig')
 local capabilities = vim.lsp.protocol.make_client_capabilities()
 capabilities = vim.tbl_deep_extend('force', capabilities, require('cmp_nvim_lsp').default_capabilities())
 
+vim.api.nvim_create_autocmd('LspAttach', {
+  group = vim.api.nvim_create_augroup('u-lsp-attach', { clear = true }),
+  callback = function(event)
+    local map = function(keys, func, desc, mode)
+      mode = mode or 'n'
+      vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = 'LSP: ' .. desc })
+    end
+
+    map('gd', require('telescope.builtin').lsp_definitions, '[G]oto [D]efinition')
+    map('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
+    map('gI', require('telescope.builtin').lsp_implementations, '[G]oto [I]mplementation')
+    map('<leader>D', require('telescope.builtin').lsp_type_definitions, 'Type [D]efinition')
+    map('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
+    map('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
+    map('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
+    map('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction', { 'n', 'x' })
+    map('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+
+    local client = vim.lsp.get_client_by_id(event.data.client_id)
+    if client and client.supports_method(vim.lsp.protocol.Methods.textDocument_documentHighlight) then
+      local highlight_augroup = vim.api.nvim_create_augroup('u-lsp-highlight', { clear = false })
+      vim.api.nvim_create_autocmd({ 'CursorHold', 'CursorHoldI' }, {
+        buffer = event.buf,
+        group = highlight_augroup,
+        callback = vim.lsp.buf.document_highlight,
+      })
+      vim.api.nvim_create_autocmd({ 'CursorMoved', 'CursorMovedI' }, {
+        buffer = event.buf,
+        group = highlight_augroup,
+        callback = vim.lsp.buf.clear_references,
+      })
+      vim.api.nvim_create_autocmd('LspDetach', {
+        group = vim.api.nvim_create_augroup('u-lsp-detach', { clear = true }),
+        callback = function(event2)
+          vim.lsp.buf.clear_references()
+          vim.api.nvim_clear_autocmds { group = 'u-lsp-highlight', buffer = event2.buf }
+        end,
+      })
+    end
+
+    if client and client.supports_method(vim.lsp.protocol.Methods.textDocument_inlayHint) then
+      map('<leader>th', function()
+        vim.lsp.inlay_hint.enable(not vim.lsp.inlay_hint.is_enabled { bufnr = event.buf })
+      end, '[T]oggle Inlay [H]ints')
+    end
+  end,
+})
+
 lspconfig.clangd.setup({
   cmd = {
     "clangd",
@@ -13,5 +61,5 @@ lspconfig.clangd.setup({
   },
   capabilities=capabilities
 })
-lspconfig.basedpyright.setup{}
+lspconfig.jedi_language_server.setup{}
 lspconfig.nixd.setup{}
diff --git a/user/config/nvim/lua/u/options.lua b/user/config/nvim/lua/u/options.lua
index dd480ad..a2e0ea6 100644
--- a/user/config/nvim/lua/u/options.lua
+++ b/user/config/nvim/lua/u/options.lua
@@ -45,7 +45,7 @@ vim.opt.scrolloff = 8
 
 vim.api.nvim_create_autocmd('TextYankPost', {
   desc = 'Highlight when yanking (copying) text',
-  group = vim.api.nvim_create_augroup('highlight-yank', { clear = true }),
+  group = vim.api.nvim_create_augroup('u-highlight-yank', { clear = true }),
   callback = function()
     vim.highlight.on_yank()
   end,
@@ -57,3 +57,16 @@ statusline.section_location = function()
   return '%2l:%-2v'
 end
 vim.cmd.colorscheme 'tokyonight-storm'
+
+require('gitsigns').setup({
+  signs = {
+    add = { text = '+' },
+    change = { text = '*' },
+  },
+})
+
+require('nvim-treesitter.configs').setup({
+  highlight = {
+    enable = true
+  }
+})