local lsp = require('lsp-zero').preset({
    manage_nvim_cmp = {
        set_sources = 'recommended',
    }
})

lsp.on_attach(function(client, bufnr)
    local opts = {buffer = bufnr}

    lsp.default_keymaps(opts)

    vim.keymap.set('n', 'gd', '<cmd>Telescope lsp_definitions<cr>', opts)
    vim.keymap.set('n', 'gi', '<cmd>Telescope lsp_implementations<cr>', opts)
    vim.keymap.set('n', 'gr', '<cmd>Telescope lsp_references<cr>', opts)
    vim.keymap.set('n', '<F5>', '<cmd>LspRestart<cr>', opts)
end)

-- When you don't have mason.nvim installed
-- You'll need to list the servers installed in your system
lsp.setup_servers({'nixd', 'pyright', 'phpactor', 'gopls', 'lua_ls', 'ansiblels'})

-- (Optional) Configure lua language server for neovim
local lspconfig = require('lspconfig')
lspconfig.lua_ls.setup {
  settings = {
    Lua = {
      runtime = {
        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
        version = 'LuaJIT',
      },
      diagnostics = {
        -- Get the language server to recognize the `vim` global
        globals = {'vim'},
      },
      workspace = {
        -- Make the server aware of Neovim runtime files
        library = vim.api.nvim_get_runtime_file("", true),
        checkThirdParty = false,
      },
      -- Do not send telemetry data containing a randomized but unique identifier
      telemetry = {
        enable = false,
      },
    },
  },
}

lsp.setup()

local cmp = require('cmp')
local cmp_action = require('lsp-zero').cmp_action()

cmp.setup({
    sources = {
        {name = 'nvim_lsp'},
        {name = 'nvim_lua'},
    },
    mapping = {
        ['<CR>'] =  cmp.mapping.confirm({select = false}),
        ['<C-f>'] = cmp_action.luasnip_jump_forward(),
        ['<C-b>'] = cmp_action.luasnip_jump_backward(),
        ['<Tab>'] = cmp_action.luasnip_supertab(),
        ['<S-Tab>'] = cmp_action.luasnip_shift_supertab(),
    },
})