local servers = require("lazyvim.plugins.lsp.servers")

local function on_attach(client, bufnr)
  require("lazyvim.plugins.lsp.format").on_attach(client, bufnr)
  require("lazyvim.plugins.lsp.keymaps").on_attach(client, bufnr)
end

return {
  -- lspconfig
  {
    "neovim/nvim-lspconfig",
    event = "BufReadPre",
    dependencies = {
      { "folke/neoconf.nvim", cmd = "Neoconf", config = true },
      { "folke/neodev.nvim", config = true },
      {
        "williamboman/mason.nvim",
        config = true,
        cmd = "Mason",
        keys = { { "<leader>cm", "<cmd>Mason<cr>", desc = "Mason" } },
      },
      { "williamboman/mason-lspconfig.nvim", config = { automatic_installation = true } },
      "hrsh7th/cmp-nvim-lsp",
    },
    config = function()
      -- diagnostics
      for name, icon in pairs(require("lazyvim.config.icons").diagnostics) do
        name = "DiagnosticSign" .. name
        vim.fn.sign_define(name, { text = icon, texthl = name, numhl = "" })
      end
      vim.diagnostic.config({
        underline = true,
        update_in_insert = false,
        virtual_text = { spacing = 4, prefix = "●" },
        severity_sort = true,
      })

      -- lspconfig
      local capabilities = require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities())
      for server, opts in pairs(servers) do
        opts.capabilities = capabilities
        opts.on_attach = on_attach
        require("lspconfig")[server].setup(opts)
      end
    end,
  },

  -- formatters
  {
    "jose-elias-alvarez/null-ls.nvim",
    event = "BufReadPre",
    config = function()
      local nls = require("null-ls")
      nls.setup({
        on_attach = on_attach,
        sources = {
          -- nls.builtins.formatting.prettierd,
          nls.builtins.formatting.stylua,
          nls.builtins.diagnostics.flake8,
        },
      })
    end,
  },
}