local lsp_attach = require "pi.lsp.attach"
local lsp_flags = require "pi.lsp.flags"

return function(ops)
  local capabilities = require("blink.cmp").get_lsp_capabilities(vim.lsp.protocol.make_client_capabilities())
  local config = {
    on_attach = function(client, bufnr)
      -- Call the default attach function
      lsp_attach(client, bufnr)
      
      -- Disable LSP formatting if asmfmt is available (prefer null-ls formatting)
      if vim.fn.executable("asmfmt") == 1 then
        client.server_capabilities.documentFormattingProvider = false
        client.server_capabilities.documentRangeFormattingProvider = false
      end
    end,
    flags = lsp_flags,
    filetypes = { "asm", "s", "S" },
    capabilities = capabilities,
    root_dir = function(fname)
      local patterns = { "Makefile", "makefile", "GNUmakefile", ".git" }
      for _, pattern in ipairs(patterns) do
        local found = vim.fs.find(pattern, {
          path = fname,
          upward = true,
        })[1]
        if found then
          return vim.fs.dirname(found)
        end
      end
      return vim.fn.getcwd()
    end,
  }

  if vim.fn.executable "asm-lsp" == 1 then
    config.cmd = { "asm-lsp" }
  end

  return vim.tbl_extend("force", config, ops)
end