From d5b58a58b0aab4d97fdf4249cbff147e8c5eeef8 Mon Sep 17 00:00:00 2001
From: Wilson Soetomo <wilsonsoetomo@mac.usma.ibm.com>
Date: Mon, 28 Jul 2025 15:03:20 -0400
Subject: [PATCH] adding autocomplete

---
 init.lua                       |  6 ++--
 lua/custom/keymaps.lua         | 37 ++++++++++++++++++++++++
 lua/custom/lsp.lua             |  6 ++++
 lua/custom/plugins/plugins.lua | 53 ++++++++++++++++++++++++++++++++++
 lua/custom/settings.lua        |  0
 5 files changed, 99 insertions(+), 3 deletions(-)
 create mode 100644 lua/custom/keymaps.lua
 create mode 100644 lua/custom/lsp.lua
 create mode 100644 lua/custom/plugins/plugins.lua
 create mode 100644 lua/custom/settings.lua

diff --git a/init.lua b/init.lua
index b98ffc61..a3b5e3ac 100644
--- a/init.lua
+++ b/init.lua
@@ -248,14 +248,12 @@ rtp:prepend(lazypath)
 require('lazy').setup({
   -- NOTE: Plugins can be added with a link (or for a github repo: 'owner/repo' link).
   'NMAC427/guess-indent.nvim', -- Detect tabstop and shiftwidth automatically
-
   -- NOTE: Plugins can also be added by using a table,
   -- with the first argument being the link and the following
   -- keys can be used to configure plugin behavior/loading/etc.
   --
   -- Use `opts = {}` to automatically pass options to a plugin's `setup()` function, forcing the plugin to be loaded.
   --
-
   -- Alternatively, use `config = function() ... end` for full control over the configuration.
   -- If you prefer to call `setup` explicitly, use:
   --    {
@@ -984,7 +982,7 @@ require('lazy').setup({
   --    This is the easiest way to modularize your config.
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
-  -- { import = 'custom.plugins' },
+  { import = 'custom.plugins' },
   --
   -- For additional information with loading, sourcing and examples see `:help lazy.nvim-🔌-plugin-spec`
   -- Or use telescope!
@@ -1012,5 +1010,7 @@ require('lazy').setup({
   },
 })
 
+pcall(require, 'custom.keymaps')
+pcall(require, 'custom.lsp')
 -- The line beneath this is called `modeline`. See `:help modeline`
 -- vim: ts=2 sts=2 sw=2 et
diff --git a/lua/custom/keymaps.lua b/lua/custom/keymaps.lua
new file mode 100644
index 00000000..aacb9d54
--- /dev/null
+++ b/lua/custom/keymaps.lua
@@ -0,0 +1,37 @@
+vim.keymap.set('n', '<C-t>', function()
+  -- Get the current file's directory (handles unsaved files too)
+  local cwd = vim.fn.expand '%:p:h'
+  if cwd == '' then
+    cwd = vim.fn.getcwd() -- fallback to current working dir
+  end
+
+  -- Open a horizontal split and terminal
+  vim.cmd 'split'
+  vim.cmd 'terminal'
+  vim.cmd 'startinsert'
+
+  -- Safely cd into the folder, even if it has spaces
+  vim.fn.chansend(vim.b.terminal_job_id, 'cd "' .. cwd .. '"\n')
+end, { desc = "Open terminal in current file's directory" })
+
+local harpoon = require 'harpoon'
+
+vim.keymap.set('n', '<leader>a', function()
+  harpoon:list():add()
+end, { desc = 'Add file to Harpoon' })
+vim.keymap.set('n', '<leader>h', function()
+  harpoon.ui:toggle_quick_menu(harpoon:list())
+end, { desc = 'Toggle Harpoon menu' })
+
+vim.keymap.set('n', '<leader>1', function()
+  harpoon:list():select(1)
+end)
+vim.keymap.set('n', '<leader>2', function()
+  harpoon:list():select(2)
+end)
+vim.keymap.set('n', '<leader>3', function()
+  harpoon:list():select(3)
+end)
+vim.keymap.set('n', '<leader>4', function()
+  harpoon:list():select(4)
+end)
diff --git a/lua/custom/lsp.lua b/lua/custom/lsp.lua
new file mode 100644
index 00000000..e85e5736
--- /dev/null
+++ b/lua/custom/lsp.lua
@@ -0,0 +1,6 @@
+local lspconfig = require 'lspconfig'
+local servers = { 'pyright', 'lua_ls' }
+
+for _, server in ipairs(servers) do
+  lspconfig[server].setup {}
+end
diff --git a/lua/custom/plugins/plugins.lua b/lua/custom/plugins/plugins.lua
new file mode 100644
index 00000000..df18bc69
--- /dev/null
+++ b/lua/custom/plugins/plugins.lua
@@ -0,0 +1,53 @@
+return {
+  -- Other plugins in here
+  {
+    'stevearc/oil.nvim',
+    opts = {},
+    dependencies = { 'nvim-tree/nvim-web-devicons' }, -- optional icons
+    keys = {
+      { '<leader>e', '<cmd>Oil<CR>', desc = 'Open file explorer (Oil)' },
+    },
+  },
+  {
+    'ThePrimeagen/harpoon',
+    branch = 'harpoon2',
+    dependencies = { 'nvim-lua/plenary.nvim' },
+    config = function()
+      require('harpoon'):setup()
+    end,
+  },
+  {
+    'hrsh7th/nvim-cmp',
+    dependencies = {
+      'hrsh7th/cmp-nvim-lsp',
+      'hrsh7th/cmp-buffer',
+      'hrsh7th/cmp-path',
+      'L3MON4D3/LuaSnip',
+      'saadparwaiz1/cmp_luasnip',
+    },
+    config = function()
+      local cmp = require 'cmp'
+      local luasnip = require 'luasnip'
+
+      cmp.setup {
+        snippet = {
+          expand = function(args)
+            luasnip.lsp_expand(args.body)
+          end,
+        },
+        mapping = cmp.mapping.preset.insert {
+          ['<Tab>'] = cmp.mapping.select_next_item(),
+          ['<S-Tab>'] = cmp.mapping.select_prev_item(),
+          ['<CR>'] = cmp.mapping.confirm { select = true },
+          ['<C-Space>'] = cmp.mapping.complete(),
+        },
+        sources = cmp.config.sources {
+          { name = 'nvim_lsp' },
+          { name = 'luasnip' },
+          { name = 'buffer' },
+          { name = 'path' },
+        },
+      }
+    end,
+  },
+}
diff --git a/lua/custom/settings.lua b/lua/custom/settings.lua
new file mode 100644
index 00000000..e69de29b