-- You can add your own plugins here or in other files in this directory!
--  I promise not to create any merge conflicts in this directory :)
--
-- See the kickstart.nvim README for more information
return {
  -- Add this section for nvim-ufo and its dependencies
  {
    'kevinhwang91/nvim-ufo',
    dependencies = {
      'kevinhwang91/promise-async',
      'nvim-treesitter/nvim-treesitter',
    },
    config = function()
      -- Enable fold column
      vim.o.foldcolumn = '1'
      -- Set fold level to 99 (effectively expanding all folds)
      vim.o.foldlevel = 99
      -- Start with all folds expanded
      vim.o.foldlevelstart = 99
      -- Use nvim-ufo provider
      vim.o.foldenable = true

      -- Using ufo provider need remap `zR` and `zM`
      vim.keymap.set('n', 'zR', require('ufo').openAllFolds)
      vim.keymap.set('n', 'zM', require('ufo').closeAllFolds)
      vim.keymap.set('n', 'zm', require('ufo').closeFoldsWith) -- closeAllFolds == closeFoldsWith(0)
      vim.keymap.set('n', 'K', function()
        local winid = require('ufo').peekFoldedLinesUnderCursor()
        if not winid then
          -- choose one of coc.nvim and nvim lsp
          vim.fn.CocActionAsync 'definitionHover' -- coc.nvim
          vim.lsp.buf.hover()
        end
      end)

      -- Configure UFO
      require('ufo').setup {
        provider_selector = function(bufnr, filetype, buftype)
          return { 'treesitter', 'indent' }
        end,
      }
    end,
  },
}