local cmp = require'cmp'

cmp.setup({

  snippet = {
    expand = function(args)
      vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
    end,
  },

  window = {
    -- completion = cmp.config.window.bordered(),
    -- documentation = cmp.config.window.bordered(),
  },

  mapping = cmp.mapping.preset.insert({
    ['<C-b>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete(),
    ['<C-e>'] = cmp.mapping.abort(),
    ['<Tab>'] = cmp.mapping.confirm({ select = true }),
  }),

  sources = cmp.config.sources({
    { name = 'cmp_pandoc' },
    { name = 'emoji' },
    { name = 'fish' },
    { name = 'nvim_lsp' },
    { name = 'path' },
    { name = 'ultisnips' },
  }, {
    { name = 'buffer' },
  })

})

-- To use git you need to install the plugin petertriho/cmp-git and uncomment lines below
-- Set configuration for specific filetype.
--[[ cmp.setup.filetype('gitcommit', {
  sources = cmp.config.sources({
    { name = 'git' },
  }, {
    { name = 'buffer' },
  })
})
require("cmp_git").setup() ]]--

-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline({ '/', '?' }, {
  mapping = cmp.mapping.preset.cmdline(),
  sources = {
    { name = 'buffer' }
  }
})

-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline(':', {
  mapping = cmp.mapping.preset.cmdline(),
  sources = cmp.config.sources({
    { name = 'path' }
  }, {
    { name = 'cmdline' }
  }),
  matching = { disallow_symbol_nonprefix_matching = false }
})

-- Set up lspconfig.
local capabilities = require('cmp_nvim_lsp').default_capabilities()
-- Replace <YOUR_LSP_SERVER> with each lsp server you've enabled.
vim.lsp.config('<YOUR_LSP_SERVER>', {
  capabilities = capabilities
})
vim.lsp.enable('<YOUR_LSP_SERVER>')