local lib = require "nvim-tree.lib"
local utils = require "nvim-tree.utils"
local reloaders = require "nvim-tree.actions.reloaders"
local core = require "nvim-tree.core"
local M = {}

local function reload()
  local node = lib.get_node_at_cursor()
  reloaders.reload_explorer()
  utils.focus_node_or_parent(node)
end

local function wrap_explorer(fn)
  return function(...)
    local explorer = core.get_explorer()
    if explorer then
      return fn(explorer, ...)
    end
  end
end

local function custom(explorer)
  explorer.filters.config.filter_custom = not explorer.filters.config.filter_custom
  reload()
end

local function git_ignored(explorer)
  explorer.filters.config.filter_git_ignored = not explorer.filters.config.filter_git_ignored
  reload()
end

local function git_clean(explorer)
  explorer.filters.config.filter_git_clean = not explorer.filters.config.filter_git_clean
  reload()
end

local function no_buffer(explorer)
  explorer.filters.config.filter_no_buffer = not explorer.filters.config.filter_no_buffer
  reload()
end

local function no_bookmark(explorer)
  explorer.filters.config.filter_no_bookmark = not explorer.filters.config.filter_no_bookmark
  reload()
end

local function dotfiles(explorer)
  explorer.filters.config.filter_dotfiles = not explorer.filters.config.filter_dotfiles
  reload()
end

local function enable(explorer)
  explorer.filters.config.enable = not explorer.filters.config.enable
  reload()
end

M.custom = wrap_explorer(custom)
M.git_ignored = wrap_explorer(git_ignored)
M.git_clean = wrap_explorer(git_clean)
M.no_buffer = wrap_explorer(no_buffer)
M.no_bookmark = wrap_explorer(no_bookmark)
M.dotfiles = wrap_explorer(dotfiles)
M.enable = wrap_explorer(enable)

return M