dotfiles/.config/nvim/lua/plugins/neo-tree.lua

local Util = require("lazyvim.util")

return {
  {
    "nvim-neo-tree/neo-tree.nvim",
    branch = "v3.x",
    cmd = "Neotree",
    keys = {
      {
        "<leader>fe",
        function()
          require("neo-tree.command").execute({ toggle = true, dir = Util.root() })
        end,
        desc = "Explorer NeoTree (root dir)",
      },
      {
        "<leader>fE",
        function()
          require("neo-tree.command").execute({ toggle = true, dir = vim.loop.cwd() })
        end,
        desc = "Explorer NeoTree (cwd)",
      },
      { "<leader>e", "<leader>fe", desc = "Explorer NeoTree (root dir)", remap = true },
      { "<leader>E", "<leader>fE", desc = "Explorer NeoTree (cwd)", remap = true },
      {
        "<leader>ge",
        function()
          require("neo-tree.command").execute({ source = "git_status", toggle = true })
        end,
        desc = "Git explorer",
      },
      {
        "<leader>be",
        function()
          require("neo-tree.command").execute({ source = "buffers", toggle = true })
        end,
        desc = "Buffer explorer",
      },
    },
    deactivate = function()
      vim.cmd([[Neotree close]])
    end,
    init = function()
      if vim.fn.argc() == 1 then
        local stat = vim.loop.fs_stat(vim.fn.argv(0))
        if stat and stat.type == "directory" then
          require("neo-tree")
        end
      end
    end,
    opts = {
      sources = { "filesystem", "git_status", "buffers", "document_symbols" },
      -- source_selector = {
      --     winbar = true,
      --     statusline = true,
      -- },
      open_files_do_not_replace_types = { "terminal", "Trouble", "qf", "Outline" },
      enable_git_status = true,
      enable_diagnostics = true,
      filesystem = {
        bind_to_cwd = false,
        follow_current_file = { enabled = true },
        use_libuv_file_watcher = true,
      },
      window = {
        mappings = {
          ["<space>"] = "none",
          ["e"] = "open",
        },
      },
      default_component_configs = {
        indent = {
          with_expanders = true, -- if nil and file nesting is enabled, will enable expanders
          expander_collapsed = "",
          expander_expanded = "",
          expander_highlight = "NeoTreeExpander",
        },
      },
    },
    config = function(_, opts)
      opts.event_handlers = opts.event_handlers or {}

      local function on_move(data)
        local clients = vim.lsp.get_active_clients()
        for _, client in ipairs(clients) do
          if client:supports_method("workspace/willRenameFiles") then
            local resp = client.request_sync("workspace/willRenameFiles", {
              files = {
                {
                  oldUri = vim.uri_from_fname(data.source),
                  newUri = vim.uri_from_fname(data.destination),
                },
              },
            }, 1000)
            if resp and resp.result ~= nil then
              vim.lsp.util.apply_workspace_edit(resp.result, client.offset_encoding)
            end
          end
        end
      end

      local events = require("neo-tree.events")
      vim.list_extend(opts.event_handlers, {
        { event = events.FILE_MOVED, handler = on_move },
        { event = events.FILE_RENAMED, handler = on_move },
      })
      require("neo-tree").setup(opts)
      vim.api.nvim_create_autocmd("TermClose", {
        pattern = "*lazygit",
        callback = function()
          if package.loaded["neo-tree.sources.git_status"] then
            require("neo-tree.sources.git_status").refresh()
          end
        end,
      })
    end,
  },
}