-- better ui ------------------------------------------------------------------
if pcall(require, "notify") then vim.notify = require("notify") end
o.colorcolumn = { 80 }

-- buffer
o.scrolloff = 5
o.wrap = true -- wraping lines
o.linebreak = true -- fix where line is wraped
o.cursorline = true

-- statusbar
o.laststatus = 3
o.cmdheight = 1
o.showmode = false -- stop vim from showing mode (we have a statusbar)

-- tabline
o.showtabline = 2

-- status column
o.signcolumn = 'yes:1' -- show gutter

-- indents + tabs
local tabwidth = 2
o.expandtab = true
o.smarttab = true
o.cindent = true
o.autoindent = true
o.tabstop = tabwidth
o.shiftwidth = tabwidth
o.softtabstop = tabwidth

-- colorscheme
o.termguicolors = true
misc.colorscheme('mellow')

-- better editing -------------------------------------------------------------
o.clipboard = 'unnamedplus' -- system clipboard
o.splitkeep = "screen" -- keep same text on screen when spliting
o.updatetime = 200

-- file saving ----------------------------------------------------------------
o.swapfile = false
o.undofile = true
o.confirm = true

-- searching ------------------------------------------------------------------
o.ignorecase = true
o.smartcase = true
o.wrapscan = true
o.showmatch = true
o.incsearch = true

-- wild menus -----------------------------------------------------------------
o.wildoptions = 'pum'
o.pumblend = 3
o.pumheight = 20

o.wildignorecase = true
o.wildignore = '*.o'

-- netrw ----------------------------------------------------------------------
g.netrw_banner = 1
g.netrw_localcopydircmd = 'cp -r'
g.netrw_winsize = 30
g.netrw_liststyle = 1
g.netrw_preview = 1