;; Language Server Protocols via Mason
(let 
  [neodev (require :neodev)
   mason (require :mason)
   mason-lspconfig (require :mason-lspconfig)
   servers 
     {:lua_ls 
        {:filetypes [:lua]
           :Lua 
             {:workspace {:checkThirdParty false} }
              :telemetry {:enable false}
              :diagnostics {:globals 
                [:vim
                ]}}
      :fennel_language_server 
        {:filetypes [:fennel]
           :fennel
             {:workspace {:library (vim.api.nvim_list_runtime_paths)}
              :diagnostics {:globals 
                [:vim
                ]}}}
      :bashls {:filetypes [:bash]}
     }
   on_attach (fn [_ bufnr]
     (let 
       [nmap #(vim.keymap.set :n $1 $2 {:buffer bufnr :desc (.. "LSP: " $3)})
        telescope (require :telescope.builtin)
       ]
         (nmap :gd vim.lsp.buf.definition "[G]o to [D]efiniton")
         (nmap :gr telescope.lsp_references "[G]o to [R]eferences")
         (nmap :gI vim.lsp.buf.implementation "[G]o to [I]mplementation")
         (vim.api.nvim_buf_create_user_command bufnr "Format" 
            #(vim.lsp.buf.format) 
           "Format current buffer with LSP")))
   ]
     (neodev.setup)
     (mason.setup)
     (mason-lspconfig.setup {:ensure_installed (vim.tbl_keys servers)})
     (mason-lspconfig.setup_handlers 
       [(fn [server_name] (let 
         [server (. (require :lspconfig) server_name)
          cmp-nvim-lsp (require :cmp_nvim_lsp) 
          settings (. servers server_name)
         ]
           (server.setup 
             {:capabilities (cmp-nvim-lsp.default_capabilities (vim.lsp.protocol.make_client_capabilities))
              :on_attach on_attach
              :settings settings 
              :filetypes (or  settings.filetypes [])})))
       ]))