-- Line numbers
vim.opt.nu = true
vim.opt.relativenumber = true

-- Highlighting on search
vim.opt.hlsearch = true
vim.opt.incsearch = true

-- Enable mouse mode
vim.opt.mouse = ''

-- FIX: shared clipboard not working
-- Sync clipboard between OS and Neovim.
vim.opt.clipboard = 'unnamed,unnamedplus'

-- Enable spell check
vim.opt.spell = true
vim.opt.spelloptions = 'camel'

-- FIX: tabs do not seem to be working as expected
-- Handle indentation
vim.opt.tabstop = 4
vim.opt.softtabstop = 4
vim.opt.shiftwidth = 4
vim.opt.expandtab = true
vim.opt.smartindent = true
vim.opt.breakindent = true

-- Remove line wrapping
vim.opt.wrap = false

-- Scroll buffer
vim.opt.scrolloff = 8

-- Save undo history
vim.o.undofile = true

-- Case-insensitive searching UNLESS \C or capital in search
vim.o.ignorecase = true
vim.o.smartcase = true

-- Keep signcolumn on by default
vim.wo.signcolumn = 'yes'

-- Decrease update time
vim.o.updatetime = 250
vim.o.timeoutlen = 300

-- Set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noselect'

vim.o.termguicolors = true

-- [[ Basic Keymaps ]]
vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })

-- Remap for dealing with word wrap
vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })

-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous diagnostic message' })
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnostic message' })
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })

-- Highlight on yank
local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
vim.api.nvim_create_autocmd('TextYankPost', {
  callback = function()
    vim.highlight.on_yank()
  end,
  group = highlight_group,
  pattern = '*',
})