From 6458a3e392f34251eb49e10a34d376baca627c17 Mon Sep 17 00:00:00 2001
From: punkfairie <marley@punkfairie.net>
Date: Thu, 28 Nov 2024 17:26:07 -0800
Subject: [PATCH] WIP: Snacks.nvim

---
 nix/neovim-overlay.nix          |  2 ++
 nvim/init.lua                   |  4 +++
 nvim/lua/lib/lazyvim/format.lua | 53 +++++++++++++++++++++++++++++++++
 nvim/lua/snacks-nvim.lua        | 45 ++++++++++++++++++++++++++++
 4 files changed, 104 insertions(+)
 create mode 100644 nvim/lua/lib/lazyvim/format.lua
 create mode 100644 nvim/lua/snacks-nvim.lua

diff --git a/nix/neovim-overlay.nix b/nix/neovim-overlay.nix
index b1eb4bc..687d503 100644
--- a/nix/neovim-overlay.nix
+++ b/nix/neovim-overlay.nix
@@ -28,6 +28,8 @@ with final.pkgs.lib; let
   all-plugins = with pkgs.vimPlugins; [
     # bleeding-edge plugins from flake inputs
     # (mkNvimPlugin inputs.wf-nvim "wf.nvim") # (example) keymap hints
+    lz-n
+    snacks-nvim
   ];
 
   extraPackages = with pkgs; [
diff --git a/nvim/init.lua b/nvim/init.lua
index ecbb6a4..8399c54 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -6,3 +6,7 @@ vim.g.sqlite_clib_path = require('luv').os_getenv('LIBSQLITE')
 
 require('options')
 require('keymaps')
+
+require('snacks-nvim')
+
+-- require('lz.n').load('plugins')
diff --git a/nvim/lua/lib/lazyvim/format.lua b/nvim/lua/lib/lazyvim/format.lua
new file mode 100644
index 0000000..cc447db
--- /dev/null
+++ b/nvim/lua/lib/lazyvim/format.lua
@@ -0,0 +1,53 @@
+-- https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/util/format.lua
+
+---@class lib.lazyvim.format
+local M = {}
+
+---@param buf? number The buffer to enable for
+function M.enabled(buf)
+  buf = (buf == nil or buf == 0) and vim.api.nvim_get_current_buf() or buf
+  local gaf = vim.g.autoformat
+  local baf = vim.b[buf].autoformat
+
+  -- If the buffer has a local value, use that.
+  if baf ~= nil then
+    return baf
+  end
+
+  -- Otherwise use the global value if set, or true by default.
+  return gaf == nil or gaf
+end
+
+---@param enable? boolean Whether to enable or disable
+---@param buf? boolean Whether to enable for current buffer only
+function M.enable(enable, buf)
+  if enable == nil then
+    enable = true
+  end
+
+  if buf then
+    vim.b.autoformat = enable
+  else
+    vim.g.autoformat = enable
+    vim.b.autoformat = nil
+  end
+end
+
+---@param buf? boolean Whether to toggle for current buffer only
+function M.snacks_toggle(buf)
+  return Snacks.toggle({
+    name = 'auto format (' .. (buf and 'buffer' or 'global') .. ')',
+    get = function()
+      if not buf then
+        return vim.g.autoformat == nil or vim.g.autoformat
+      end
+
+      return M.enabled()
+    end,
+    set = function(state)
+      M.enable(state, buf)
+    end,
+  })
+end
+
+return M
diff --git a/nvim/lua/snacks-nvim.lua b/nvim/lua/snacks-nvim.lua
new file mode 100644
index 0000000..75e71ab
--- /dev/null
+++ b/nvim/lua/snacks-nvim.lua
@@ -0,0 +1,45 @@
+-- Snacks needs to be loaded very early, so it gets its own special file.
+local set = vim.keymap.set
+local format = require('lib.lazyvim.format')
+
+require('snacks').setup({
+  bigfile = { enabled = true },
+  dashboard = { enabled = true },
+})
+
+-- Buffers -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+set({ 'n' }, '<LEADER>bd', function()
+  Snacks.bufdelete()
+end, { desc = 'Delete buffer' })
+
+set({ 'n' }, '<LEADER>bo', function()
+  Snacks.bufdelete.other()
+end, { desc = 'Delete other buffers' })
+
+-- Toggles -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+
+local toggle = Snacks.toggle
+
+format.snacks_toggle():map('<LEADER>uf')
+format.snacks_toggle(true):map('<LEADER>uF') -- current buffer only
+
+toggle.option('spell', { name = 'spelling' }):map('<LEADER>us')
+toggle.option('wrap', { name = 'wrap' }):map('<LEADER>uw')
+
+toggle.option('relativenumber', { name = 'relative number' }):map('<LEADER>uL')
+toggle.line_number():map('<LEADER>ul')
+
+toggle.diagnostics():map('<LEADER>ud')
+
+toggle
+  .option(
+    'conceallevel',
+    { off = 0, on = vim.o.conceallevel > 0 and vim.o.conceallevel or 2 }
+  )
+  :map('<LEADER>uc')
+
+-- LazyGit -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
+
+set({ 'n' }, '<LEADER>gg', function()
+  Snacks.lazygit()
+end, { desc = 'Lazygit' })