config.lua

-- Read the docs: https://www.lunarvim.org/docs/configuration
-- Video Tutorials: https://www.youtube.com/watch?v=sFA9kX-Ud_c&list=PLhoH5vyxr6QqGu0i7tt_XoVK9v-KvZ3m6
-- Forum: https://www.reddit.com/r/lunarvim/
-- Discord: https://discord.com/invite/Xb9B4Ny
--

lvim.colorscheme = "lunar"

lvim.format_on_save.enabled = false

local formatters = require("lvim.lsp.null-ls.formatters")
formatters.setup({
  { command = "black", filetypes = { "python" } },
  -- other formatters for other languages go in this list
})


vim.opt_local.wrap = true
vim.api.nvim_set_keymap('n', '<leader>lf', '<cmd>lua vim.lsp.buf.format()<CR>', { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>vrn', '<cmd>lua vim.lsp.buf.rename()<CR>', { noremap = true, silent = true })

vim.g.editorconfig = false

lvim.builtin.telescope.pickers.buffers.sort_mru = true
lvim.builtin.telescope.pickers.buffers.ignore_current_buffer = true

vim.keymap.set("n", "<leader>vs", "<cmd>Telescope current_buffer_fuzzy_find<cr>")


table.insert(lvim.plugins, {
  "zbirenbaum/copilot-cmp",
  event = "InsertEnter",
  dependencies = { "zbirenbaum/copilot.lua" },
  config = function()
    vim.defer_fn(function()
      require("copilot").setup()     -- https://github.com/zbirenbaum/copilot.lua/blob/master/README.md#setup-and-configuration
      require("copilot_cmp").setup() -- https://github.com/zbirenbaum/copilot-cmp/blob/master/README.md#configuration
    end, 100)
  end,
})

vim.list_extend(lvim.lsp.automatic_configuration.skipped_servers, { "clangd" })

-- some settings can only passed as commandline flags, see `clangd --help`
local clangd_flags = {
  "--background-index",
  "--fallback-style=Google",
  "--all-scopes-completion",
  "--clang-tidy",
  "--log=error",
  "--suggest-missing-includes",
  "--cross-file-rename",
  "--completion-style=detailed",
  "--pch-storage=memory",     -- could also be disk
  "--folding-ranges",
  "--enable-config",          -- clangd 11+ supports reading from .clangd configuration file
  "--offset-encoding=utf-16", --temporary fix for null-ls
  -- "--limit-references=1000",
  -- "--limit-resutls=1000",
  -- "--malloc-trim",
  -- "--clang-tidy-checks=-*,llvm-*,clang-analyzer-*,modernize-*,-modernize-use-trailing-return-type",
  -- "--header-insertion=never",
  -- "--query-driver=<list-of-white-listed-complers>"
}

local provider = "clangd"

local custom_on_attach = function(client, bufnr)
  require("lvim.lsp").common_on_attach(client, bufnr)

  local opts = { noremap = true, silent = true, buffer = bufnr }
  vim.keymap.set("n", "<leader>lh", "<cmd>ClangdSwitchSourceHeader<cr>", opts)
  vim.keymap.set("x", "<leader>lA", "<cmd>ClangdAST<cr>", opts)
  vim.keymap.set("n", "<leader>lH", "<cmd>ClangdTypeHierarchy<cr>", opts)
  vim.keymap.set("n", "<leader>lt", "<cmd>ClangdSymbolInfo<cr>", opts)
  vim.keymap.set("n", "<leader>lm", "<cmd>ClangdMemoryUsage<cr>", opts)

  require("clangd_extensions.inlay_hints").setup_autocmd()
  require("clangd_extensions.inlay_hints").set_inlay_hints()
end

local status_ok, project_config = pcall(require, "rhel.clangd_wrl")
if status_ok then
  clangd_flags = vim.tbl_deep_extend("keep", project_config, clangd_flags)
end

local custom_on_init = function(client, bufnr)
  require("lvim.lsp").common_on_init(client, bufnr)
  require("clangd_extensions.config").setup {}
  require("clangd_extensions.ast").init()
  vim.cmd [[
  command ClangdToggleInlayHints lua require('clangd_extensions.inlay_hints').toggle_inlay_hints()
  command -range ClangdAST lua require('clangd_extensions.ast').display_ast(<line1>, <line2>)
  command ClangdTypeHierarchy lua require('clangd_extensions.type_hierarchy').show_hierarchy()
  command ClangdSymbolInfo lua require('clangd_extensions.symbol_info').show_symbol_info()
  command -nargs=? -complete=customlist,s:memuse_compl ClangdMemoryUsage lua require('clangd_extensions.memory_usage').show_memory_usage('<args>' == 'expand_preamble')
  ]]
end

local opts = {
  cmd = { provider, unpack(clangd_flags) },
  on_attach = custom_on_attach,
  on_init = custom_on_init,
}

require("lvim.lsp.manager").setup("clangd", opts)