--!/usr/bin/lua
require('neo-tree').setup({
  close_if_last_window = true, -- Close Neo-tree if it is the last window left in the tab
  popup_border_style = 'rounded',
  enable_git_status = true,
  force_change_cwd = true, -- force change cmd when switch project
  enable_diagnostics = true,
  open_files_do_not_replace_types = { 'terminal', 'trouble', 'qf' }, -- when opening files, do not use windows containing these filetypes or buftypes
  sort_case_insensitive = false, -- used when sorting files and directories in the tree
  sort_function = nil, -- use a custom function for sorting files and directories in the tree
  -- sort_function = function (a,b)
  --       if a.type == b.type then
  --           return a.path > b.path
  --       else
  --           return a.type > b.type
  --       end
  --   end , -- this sorts files and directories descendantly
  default_component_configs = {
    container = {
      enable_character_fade = true,
    },
    indent = {
      indent_size = 2,
      padding = 1, -- extra padding on left hand side
      -- indent guides
      with_markers = true,
      indent_marker = '│',
      last_indent_marker = '└',
      highlight = 'NeoTreeIndentMarker',
      -- expander config, needed for nesting files
      with_expanders = nil, -- if nil and file nesting is enabled, will enable expanders
      expander_collapsed = '',
      expander_expanded = '',
      expander_highlight = 'NeoTreeExpander',
    },
    icon = {
      folder_closed = '',
      folder_open = '',
      folder_empty = 'ﰊ',
      -- The next two settings are only a fallback, if you use nvim-web-devicons and configure default icons there
      -- then these will never be used.
      default = '*',
      highlight = 'NeoTreeFileIcon',
    },
    modified = {
      symbol = '[+]',
      highlight = 'NeoTreeModified',
    },
    name = {
      trailing_slash = false,
      use_git_status_colors = true,
      highlight = 'NeoTreeFileName',
    },
    git_status = {
      symbols = {
        -- Change type
        added = '', -- or "✚", but this is redundant info if you use git_status_colors on the name
        modified = '', -- or "", but this is redundant info if you use git_status_colors on the name
        deleted = '✖', -- this can only be used in the git_status source
        renamed = '', -- this can only be used in the git_status source
        -- Status type
        untracked = '',
        ignored = '',
        unstaged = '',
        staged = '',
        conflict = '',
      },
    },
  },
  -- A list of functions, each representing a global custom command
  -- that will be available in all sources (if not overridden in `opts[source_name].commands`)
  -- see `:h neo-tree-global-custom-commands`
  commands = {},
  window = {
    position = vim.g.spacevim_filetree_direction,
    width = vim.g.spacevim_sidebar_width,
    mapping_options = {
      noremap = true,
      nowait = true,
    },
    mappings = {
      -- ["<space>"] = {
      --     "toggle_node",
      --     nowait = false, -- disable `nowait` if you have existing combos starting with this char that you want to use
      -- },
      ['<2-LeftMouse>'] = 'open',
      ['o'] = 'open',
      ['<esc>'] = 'revert_preview',
      ['P'] = { 'toggle_preview', config = { use_float = true } },
      ['s'] = 'open_vsplit',
      -- ["S"] = "split_with_window_picker",
      -- ["s"] = "vsplit_with_window_picker",
      ['t'] = 'open_tabnew',
      -- ["<cr>"] = "open_drop",
      -- ["t"] = "open_tab_drop",
      ['w'] = 'open_with_window_picker',
      --["P"] = "toggle_preview", -- enter preview mode, which shows the current node without focusing
      ['h'] = 'close_node',
      -- ['C'] = 'close_all_subnodes',
      ['z'] = 'close_all_nodes',
      --["Z"] = "expand_all_nodes",
      ['a'] = {
        'add',
        -- this command supports BASH style brace expansion ("x{a,b,c}" -> xa,xb,xc). see `:h neo-tree-file-actions` for details
        -- some commands may take optional config options, see `:h neo-tree-mappings` for details
        config = {
          show_path = 'none', -- "none", "relative", "absolute"
        },
      },
      ['A'] = 'add_directory', -- also accepts the optional config.show_path option like "add". this also supports BASH style brace expansion.
      ['d'] = 'delete',
      ['r'] = 'rename',
      ['y'] = 'copy_to_clipboard',
      ['x'] = 'cut_to_clipboard',
      ['p'] = 'paste_from_clipboard',
      ['c'] = 'copy', -- takes text input for destination, also accepts the optional config.show_path option like "add":
      -- ["c"] = {
      --  "copy",
      --  config = {
      --    show_path = "none" -- "none", "relative", "absolute"
      --  }
      --}
      ['m'] = 'move', -- takes text input for destination, also accepts the optional config.show_path option like "add".
      ['q'] = 'close_window',
      ['R'] = 'refresh',
      ['?'] = 'show_help',
      ['<'] = 'prev_source',
      ['>'] = 'next_source',
    },
  },
  nesting_rules = {},
  filesystem = {
    filtered_items = {
      visible = false, -- when true, they will just be displayed differently than normal items
      hide_dotfiles = true,
      hide_gitignored = true,
      hide_hidden = true, -- only works on Windows for hidden files/directories
      hide_by_name = {
        --"node_modules"
      },
      hide_by_pattern = { -- uses glob style patterns
        --"*.meta",
        --"*/src/*/tsconfig.json",
      },
      always_show = { -- remains visible even if other settings would normally hide it
        --".gitignored",
      },
      never_show = { -- remains hidden even if visible is toggled to true, this overrides always_show
        --".DS_Store",
        --"thumbs.db"
      },
      never_show_by_pattern = { -- uses glob style patterns
        --".null-ls_*",
      },
    },
    follow_current_file = false, -- This will find and focus the file in the active buffer every
    -- time the current file is changed while the tree is open.
    group_empty_dirs = false, -- when true, empty folders will be grouped together
    hijack_netrw_behavior = 'open_default', -- netrw disabled, opening a directory opens neo-tree
    -- in whatever position is specified in window.position
    -- "open_current",  -- netrw disabled, opening a directory opens within the
    -- window like netrw would, regardless of window.position
    -- "disabled",    -- netrw left alone, neo-tree does not handle opening dirs
    use_libuv_file_watcher = true, -- This will use the OS level file watchers to detect changes
    -- instead of relying on nvim autocmd events.
    window = {
      mappings = {
        ['<bs>'] = 'navigate_up',
        ['<Left>'] = 'close_node',
        ['h'] = 'close_node',
        ['<Cr>'] = function(state) -- {{{
          local node = state.tree:get_node()
          if node.type == 'directory' then
            state.commands['set_root'](state)
          else
            state.commands['open'](state)
          end
        end,
        -- }}}
        ['<C-h>'] = function(state)
          vim.cmd('call SpaceVim#plugins#projectmanager#current_root()')
        end,
        ['.'] = 'toggle_hidden',
        ['/'] = 'fuzzy_finder',
        ['<Space>'] = 'none',
        ['D'] = 'fuzzy_finder_directory',
        ['#'] = 'fuzzy_sorter', -- fuzzy sorting using the fzy algorithm
        -- ["D"] = "fuzzy_sorter_directory",
        ['f'] = 'filter_on_submit',
        ['<c-x>'] = 'clear_filter',
        ['[g'] = 'prev_git_modified',
        ['<Right>'] = function(state)
          local node = state.tree:get_node()
          if node.type == 'directory' then
            if not node:is_expanded() then
              require('neo-tree.sources.filesystem').toggle_directory(state, node)
            elseif node:has_children() then
              require('neo-tree.ui.renderer').focus_node(state, node:get_child_ids()[1])
            end
          else
            state.commands['open'](state)
          end
        end,
        -- make l same as defx's DefxSmartL
        ['l'] = function(state)
          local node = state.tree:get_node()
          if node.type == 'directory' then
            if not node:is_expanded() then
              require('neo-tree.sources.filesystem').toggle_directory(state, node)
            elseif node:has_children() then
              require('neo-tree.ui.renderer').focus_node(state, node:get_child_ids()[1])
            end
          else
            state.commands['open'](state)
          end
        end,
        ['N'] = {
          'add',
          -- this command supports BASH style brace expansion ("x{a,b,c}" -> xa,xb,xc). see `:h neo-tree-file-actions` for details
          -- some commands may take optional config options, see `:h neo-tree-mappings` for details
          config = {
            show_path = 'none', -- "none", "relative", "absolute"
          },
        },
        [']g'] = 'next_git_modified',
      },
      fuzzy_finder_mappings = { -- define keymaps for filter popup window in fuzzy_finder_mode
        ['<down>'] = 'move_cursor_down',
        ['<C-n>'] = 'move_cursor_down',
        ['<up>'] = 'move_cursor_up',
        ['<C-p>'] = 'move_cursor_up',
      },
    },

    commands = {}, -- Add a custom command or override a global one using the same function name
  },
  buffers = {
    follow_current_file = true, -- This will find and focus the file in the active buffer every
    -- time the current file is changed while the tree is open.
    group_empty_dirs = true, -- when true, empty folders will be grouped together
    show_unloaded = true,
    window = {
      mappings = {
        ['bd'] = 'buffer_delete',
        ['<bs>'] = 'navigate_up',
        ['.'] = 'toggle_hidden',
        ['<Cr>'] = 'set_root',
      },
    },
  },
  git_status = {
    window = {
      position = 'float',
      mappings = {
        ['A'] = 'git_add_all',
        ['gu'] = 'git_unstage_file',
        ['ga'] = 'git_add_file',
        ['gr'] = 'git_revert_file',
        ['gc'] = 'git_commit',
        ['gp'] = 'git_push',
        ['gg'] = 'git_commit_and_push',
      },
    },
  },
})