-- General Neovim settings and configuration
-----------------------------------------------------------

-----------------------------------------------------------
-- Neovim API aliases
-----------------------------------------------------------
local fn = vim.fn       				-- Call Vim functions
local cmd = vim.cmd     				-- Execute Vim commands
local exec = vim.api.nvim_exec 	-- Execute Vimscript
local g = vim.g         				-- Global variables
local opt = vim.opt         		-- Set options (global/buffer/windows-scoped)

-----------------------------------------------------------
-- General
-----------------------------------------------------------
g.mapleader = ','               -- Change leader to a comma
opt.mouse = 'a'                 -- Enable mouse support
opt.clipboard = 'unnamedplus'   -- Copy/paste to system clipboard
opt.swapfile = false            -- Don't use swapfile
opt.shadafile  = "NONE"
opt.shadafile = ""
opt.shell = "/bin/bash"
opt.updatetime = 200
opt.cursorline = true
-----------------------------------------------------------
-- Neovim UI
-----------------------------------------------------------
opt.number = true               -- Show line number
opt.showmatch = true -- Highlight matching parenthesis
opt.foldmethod = 'marker'       -- Enable folding (default 'foldmarker')
--opt.colorcolumn = '150'          -- Line lenght marker at 80 columns
opt.splitright = true           -- Vertical split to the right
opt.splitbelow = true           -- Orizontal split to the bottom
opt.ignorecase = true           -- Ignore case letters when search
opt.smartcase = true            -- Ignore lowercase for the whole pattern
opt.linebreak = true            -- Wrap on word boundary

-----------------------------------------------------------
-- Memory, CPU
-----------------------------------------------------------
opt.hidden = true               -- Enable background buffers
opt.history = 100               -- Remember N lines in history
opt.lazyredraw = true           -- Faster scrolling
opt.synmaxcol = 240             -- Max column for syntax highlight

-----------------------------------------------------------
-- Colorscheme
-----------------------------------------------------------
opt.termguicolors = true      -- Enable 24-bit RGB colors
cmd [[colorscheme tokyonight]]
-----------------------------------------------------------
-- Tabs, indent
-----------------------------------------------------------
opt.expandtab = true            -- Use spaces instead of tabs
opt.shiftwidth = 4              -- Shift 4 spaces when tab
opt.tabstop = 4                 -- 1 tab == 4 spaces
opt.smartindent = true          -- Autoindent new lines

-- 2 spaces for selected filetypes
cmd [[
  autocmd FileType liquid,xml,html,xhtml,css,scss,javascript,lua,yaml setlocal shiftwidth=2 tabstop=2
]]

local disabled_built_ins = {
    "netrw",
    "netrwPlugin",
    "netrwSettings",
    "netrwFileHandlers",
    "gzip",
    "zip",
    "zipPlugin",
    "tar",
    "tarPlugin",
    "getscript",
    "getscriptPlugin",
    "vimball",
    "vimballPlugin",
    "2html_plugin",
    "logipat",
    "rrhelper",
    "spellfile_plugin",
    "matchit"
}

for _, plugin in pairs(disabled_built_ins) do
    vim.g["loaded_" .. plugin] = 1
end