init.lua

vim.g.mapleader = " "
vim.g.maplocalleader = " "

-- Disable unused providers
vim.g.loaded_node_provider = 0
vim.g.loaded_python3_provider = 0
vim.g.loaded_perl_provider = 0
vim.g.loaded_ruby_provider = 0

-- Bootstrap lazy.nvim
local uv = vim.uv or vim.loop
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
if not uv.fs_stat(lazypath) then
  vim.fn.system({
    "git",
    "clone",
    "--filter=blob:none",
    "https://github.com/folke/lazy.nvim.git",
    lazypath,
  })
end
vim.opt.rtp:prepend(lazypath)

-- [[ Core Options ]]
local opts = {
  number = true,
  relativenumber = true,
  termguicolors = true,
  expandtab = true,
  shiftwidth = 2,
  tabstop = 2,
  smartindent = true,
  mouse = "a",
  numberwidth = 4,
  signcolumn = "yes",
  clipboard = "unnamedplus",
  wrap = false,
  scrolloff = 8,
  sidescrolloff = 8,
  ignorecase = true,
  smartcase = true,
  hlsearch = true,
  incsearch = true,
  updatetime = 250,
  splitbelow = true,
  splitright = true,
  cursorline = true,
  showmode = false,
}

for key, value in pairs(opts) do
  vim.opt[key] = value
end

-- [[ Keymaps ]]
local map = vim.keymap.set

-- Window navigation
map("n", "<C-h>", "<C-w>h", { desc = "Move to left window" })
map("n", "<C-j>", "<C-w>j", { desc = "Move to below window" })
map("n", "<C-k>", "<C-w>k", { desc = "Move to above window" })
map("n", "<C-l>", "<C-w>l", { desc = "Move to right window" })

-- Resize windows
map("n", "<C-Up>", ":resize +2<CR>", { desc = "Resize up" })
map("n", "<C-Down>", ":resize -2<CR>", { desc = "Resize down" })
map("n", "<C-Left>", ":vertical resize -2<CR>", { desc = "Resize left" })
map("n", "<C-Right>", ":vertical resize +2<CR>", { desc = "Resize right" })

-- Clear search highlight
map("n", "<Esc>", ":nohlsearch<CR>", { desc = "Clear search highlight" })

-- Visual mode improvements
map("v", "<", "<gv", { desc = "Indent left" })
map("v", ">", ">gv", { desc = "Indent right" })
map("v", "J", ":m '>+1<CR>gv=gv", { desc = "Move line down" })
map("v", "K", ":m '<-2<CR>gv=gv", { desc = "Move line up" })

-- Save / quit
map("n", "<leader>w", ":w<CR>", { desc = "Save file" })
map("n", "<leader>q", ":q<CR>", { desc = "Quit" })
map("n", "<leader>Q", ":qa!<CR>", { desc = "Force quit all" })

-- Buffer navigation
map("n", "<S-l>", ":bnext<CR>", { desc = "Next buffer" })
map("n", "<S-h>", ":bprevious<CR>", { desc = "Previous buffer" })
map("n", "<leader>bd", ":bdelete<CR>", { desc = "Delete buffer" })

-- Neo-tree
map("n", "<leader>e", ":Neotree toggle<CR>", { desc = "Toggle file explorer" })
map("n", "<leader>o", ":Neotree focus<CR>", { desc = "Focus file explorer" })

-- Telescope
map("n", "<leader>ff", ":Telescope find_files<CR>", { desc = "Find files" })
map("n", "<leader>fg", ":Telescope live_grep<CR>", { desc = "Live grep" })
map("n", "<leader>fb", ":Telescope buffers<CR>", { desc = "Find buffers" })
map("n", "<leader>fh", ":Telescope help_tags<CR>", { desc = "Help tags" })
map("n", "<leader>fr", ":Telescope oldfiles<CR>", { desc = "Recent files" })

-- Auto-open Neo-tree when opening a directory
vim.api.nvim_create_autocmd("VimEnter", {
  callback = function()
    if vim.fn.argc() == 1 and vim.fn.isdirectory(vim.fn.argv(0)) == 1 then
      vim.cmd("Neotree")
    end
  end,
})

-- Load plugins
require("lazy").setup("plugins", {
  ui = { border = "rounded" },
  rocks = { enabled = false },
  performance = {
    rtp = {
      disabled_plugins = {
        "gzip",
        "matchit",
        "matchparen",
        "netrwPlugin",
        "tarPlugin",
        "tohtml",
        "tutor",
        "zipPlugin",
      },
    },
  },
})