local keymap = vim.keymap.set

keymap(
  "n",
  "<leader>e",
  vim.diagnostic.open_float,
  { desc = "Show LSP diagnostic" }
)
keymap("n", "[d", vim.diagnostic.goto_prev)
keymap("n", "]d", vim.diagnostic.goto_next)
keymap(
  "n",
  "<leader>q",
  vim.diagnostic.setloclist,
  { desc = "Show all LSP errors" }
)

vim.api.nvim_create_autocmd("LspAttach", {
  group = vim.api.nvim_create_augroup("UserLspConfig", {}),

  callback = function(ev)
    -- Enable completion triggered by <c-x><c-o>
    vim.bo[ev.buf].omnifunc = "v:lua.vim.lsp.omnifunc"

    -- Buffer local mappings.
    -- See `:help vim.lsp.*` for documentation on any of the below functions
    local opts = { buffer = ev.buf }

    vim.keymap.set("n", "gD", vim.lsp.buf.declaration, opts)
    vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
    vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
    vim.keymap.set("n", "gi", vim.lsp.buf.implementation, opts)
    vim.keymap.set("n", "<leader>wa", vim.lsp.buf.add_workspace_folder, opts)
    vim.keymap.set("n", "<leader>wr", vim.lsp.buf.remove_workspace_folder, opts)

    vim.keymap.set("n", "<leader>wl", function()
      print(vim.inspect(vim.lsp.buf.list_workleader_folders()))
    end, opts)

    vim.keymap.set("n", "<leader>D", vim.lsp.buf.type_definition, opts)
    vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, opts)
    vim.keymap.set({ "n", "v" }, "<leader>ca", vim.lsp.buf.code_action, opts)
    vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)

    vim.keymap.set("n", "<leader>f", function()
      vim.lsp.buf.format({ async = true })
    end, opts)
  end,
})