local cmp = require("cmp")

cmp.setup {
  snippet = {
    expand = function(args)
      vim.fn["vsnip#anonymous"](args.body)
    end,
  },

  window = {
    completion = {
      border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
    },
    documentation = {
      border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
    },
  },

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

  mapping = cmp.mapping.preset.insert({
    ["<C-k>"] = cmp.mapping.select_prev_item(),
    ["<C-j>"] = cmp.mapping.select_next_item(),
    ["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
    ["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
    ["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
    ["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
    ["<C-e>"] = cmp.mapping {
      i = cmp.mapping.abort(),
      c = cmp.mapping.close(),
    },
    -- Accept currently selected item. If none selected, `select` first item.
    -- Set `select` to `false` to only confirm explicitly selected items.
    ["<CR>"] = cmp.mapping.confirm { select = false },
    ["<Tab>"] = cmp.mapping(function(fallback)
      if cmp.visible() then
        cmp.select_next_item()
      else
        fallback()
      end
    end, { "i", "s" }),
    ["<S-Tab>"] = cmp.mapping(function(fallback)
      if cmp.visible() then
        cmp.select_prev_item()
      else
        fallback()
      end
    end, { "i", "s" })
  }),

  sources = cmp.config.sources(
    {
      { name = 'nvim_lsp' },
      { name = 'nvim_lsp_signature_help' },
      { name = 'vsnip' },
      { name = 'nvim_lua' },
      { name = 'path' },
      { name = 'buffer' },
    }
  ),

  experimental = {
    ghost_text = false,
    native_menu = false,
  },
}

-- Setup configuration for a specific type of file
cmp.setup.filetype('gitcommit', {
  sources = cmp.config.sources({
    { name = 'git' },
  }, {
    { name = 'buffer' },
  })
})

-- Использовать источник буфера для `/` и `?` (если вы включили `native_menu`, это больше не будет работать)
cmp.setup.cmdline({ '/', '?' }, {
  mapping = cmp.mapping.preset.cmdline(),
  sources = { { name = 'buffer' } }
})

-- Используйте cmdline и источник пути для ':' (если вы включили `native_menu`, это больше не будет работать)
cmp.setup.cmdline(':', {
  mapping = cmp.mapping.preset.cmdline(),
  sources = cmp.config.sources({ { name = 'path' } }, { { name = 'cmdline' } })
})

-- Настройка конфига LSP
local capabilities = require('cmp_nvim_lsp').default_capabilities()
-- Замените <YOUR_LSP_SERVER> на нужный lsp-сервер (для каждого нужно создавать отдельный параметр)
-- require('lspconfig')['<YOUR_LSP_SERVER>'].setup {capabilities = capabilities}
require('lspconfig')['pyright'].setup { capabilities = capabilities }



-- Подстановка скобок к подсказкам, которым это нужно (дополнение для nvim-autopairs)
local cmp_autopairs = require('nvim-autopairs.completion.cmp')
cmp.event:on(
  'confirm_done',
  cmp_autopairs.on_confirm_done()
)