From feed555e48b6c54667c65f4864280b2e3407c0a1 Mon Sep 17 00:00:00 2001
From: punkfairie <marley@punkfairie.net>
Date: Sat, 30 Nov 2024 20:47:08 -0800
Subject: [PATCH] WIP neo-tree WIP

---
 nix/neovim-overlay.nix                    |  3 +
 nvim/lua/plugins/editor/init.lua          |  5 ++
 nvim/lua/plugins/editor/neo-tree-nvim.lua | 91 +++++++++++++++++++++++
 3 files changed, 99 insertions(+)
 create mode 100644 nvim/lua/plugins/editor/init.lua
 create mode 100644 nvim/lua/plugins/editor/neo-tree-nvim.lua

diff --git a/nix/neovim-overlay.nix b/nix/neovim-overlay.nix
index 4e6ba60..14fa59c 100644
--- a/nix/neovim-overlay.nix
+++ b/nix/neovim-overlay.nix
@@ -48,6 +48,9 @@ with final.pkgs.lib; let
     lualine-nvim
     noice-nvim
     indent-blankline-nvim
+
+    # Editor
+    neo-tree-nvim
   ];
 
   extraPackages = with pkgs; [
diff --git a/nvim/lua/plugins/editor/init.lua b/nvim/lua/plugins/editor/init.lua
new file mode 100644
index 0000000..530d37a
--- /dev/null
+++ b/nvim/lua/plugins/editor/init.lua
@@ -0,0 +1,5 @@
+local req = require('lib.marleyvim').localRequire('plugins.editor')
+
+return {
+  req('neo-tree-nvim'),
+}
diff --git a/nvim/lua/plugins/editor/neo-tree-nvim.lua b/nvim/lua/plugins/editor/neo-tree-nvim.lua
new file mode 100644
index 0000000..45bd393
--- /dev/null
+++ b/nvim/lua/plugins/editor/neo-tree-nvim.lua
@@ -0,0 +1,91 @@
+local lazyvim_root = require('lib.lazyvim.root')
+
+---@param root? boolean
+---@param grouped? boolean
+local function make_toggle_mapping(root, grouped)
+  root = root or false
+  grouped = grouped or false
+
+  local lhs = grouped and '<LEADER>fe' or '<LEADER>e'
+  lhs = root and lhs or (lhs:gsub('%l$', string.upper))
+
+  return {
+    lhs,
+    function()
+      require('neo-tree.command').execute({
+        toggle = true,
+        dir = root and (lazyvim_root.get()) or (vim.uv.cwd()),
+      })
+    end,
+    desc = 'Explorer (' .. (root and 'root' or 'cwd') .. ')',
+  }
+end
+
+return {
+  'neo-tree.nvim',
+  cmd = 'Neotree',
+  keys = {
+    make_toggle_mapping(true, true), -- root / grouped
+    make_toggle_mapping(false, true), -- cwd / grouped
+    make_toggle_mapping(true, false), -- root / non-grouped
+    make_toggle_mapping(false, false), -- cwd / non-grouped
+    {
+      '<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',
+    },
+  },
+  before = function()
+    require('lz.n').trigger_load({ 'plenary.nvim', 'mini.icons', 'nui.nvim' })
+  end,
+  after = function()
+    require('neo-tree').setup({
+      sources = { 'filesystem', 'buffers', 'git_status' },
+      open_files_do_not_replace_types = {
+        'terminal',
+        'Trouble',
+        'trouble',
+        'qf',
+        'Outline',
+      },
+
+      filesystem = {
+        bind_to_cwd = false,
+        follow_current_file = { enabled = true },
+        use_libuv_file_watcher = true,
+      },
+
+      window = {
+        mappings = {
+          ['l'] = 'open',
+          ['h'] = 'close_node',
+          ['<SPACE>'] = 'none',
+          ['Y'] = {
+            function(state)
+              local node = state.tree:get_node()
+              local path = node:get_id()
+              vim.fn.setreg('+', path, 'c')
+            end,
+            desc = 'copy path to clipboard',
+          },
+          ['P'] = { 'toggle_preview', config = { use_float = false } },
+        },
+      },
+    })
+  end,
+}