local opts = { noremap = true, silent = true }

-- Tabs
vim.keymap.set('n', '<S-Right>', ':tabnext<CR>', opts)
vim.keymap.set('n', '<S-Left>', ':tabprevious<CR>', opts)
vim.keymap.set('n', '<S-l>', ':tabnext<CR>', opts)
vim.keymap.set('n', '<S-h>', ':tabprevious<CR>', opts)
-- Split movement
vim.keymap.set('n', '<A-Up>', ':wincmd k<CR>', opts)
vim.keymap.set('n', '<A-Down>', ':wincmd j<CR>', opts)
vim.keymap.set('n', '<A-Left>', ':wincmd h<CR>', opts)
vim.keymap.set('n', '<A-Right>', ':wincmd l<CR>', opts)
vim.keymap.set('n', '<A-k>', ':wincmd k<CR>', opts)
vim.keymap.set('n', '<A-j>', ':wincmd j<CR>', opts)
vim.keymap.set('n', '<A-h>', ':wincmd h<CR>', opts)
vim.keymap.set('n', '<A-l>', ':wincmd l<CR>', opts)

vim.keymap.set('n', '<C-S>', ':wa | wshada<CR>')

-- Linewrap and jumping
vim.keymap.set({ 'n', 'x' }, 'k', 'gk', opts)
vim.keymap.set({ 'n', 'x' }, 'j', 'gj', opts)
vim.keymap.set({ 'n', 'x' }, '0', 'g0', opts)
vim.keymap.set({ 'n', 'x' }, '$', 'g$', opts)
vim.keymap.set({ 'n', 'x' }, '<Up>', 'gk', opts)
vim.keymap.set({ 'n', 'x' }, '<Down>', 'gj', opts)
vim.keymap.set({ 'n', 'x' }, '<Home>', 'g<Home>', opts)
vim.keymap.set({ 'n', 'x' }, '<End>', 'g<End>', opts)
vim.keymap.set({ 'i' }, '<C-k>', '<C-o>gk', opts)
vim.keymap.set({ 'i' }, '<C-h>', '<Left>', opts)
vim.keymap.set({ 'i' }, '<C-l>', '<Right>', opts)
vim.keymap.set({ 'i' }, '<C-j>', '<C-o>gj', opts)
-- vim.keymap.set({'n', 'x', 'i'}, '<Up>', '')
-- vim.keymap.set({'n', 'x', 'i'}, '<Down>', '')
-- vim.keymap.set({'n', 'x', 'i'}, '<Left>', '')
-- vim.keymap.set({'n', 'x', 'i'}, '<Right>', '')

vim.keymap.set('x', '<', '<gv')
vim.keymap.set('x', '>', '>gv')

local function hlWord()
  local current_word = vim.call('expand', '<cword>')
  vim.fn.setreg('/', '\\<' .. current_word .. '\\>')
  vim.opt.hlsearch = true
end

-- Highlight word under cursor
vim.keymap.set('n', "'", hlWord, { noremap = true, silent = true, desc = 'Higlight word under cursor' })
vim.keymap.set('x', "'", 'y/\\V<C-R>"<CR>N', { noremap = true, silent = true, desc = 'Highlight visual' })

-- Close Buffer
vim.keymap.set('n', '<C-w>', ':bd<CR>', { desc = 'Close buffer' })

vim.keymap.set('n', '<space>x', 'za', { desc = 'Toggle fold' })


vim.keymap.set({ 'n', 'x' }, '<leader>y', '"+y', { desc = 'Copy from system clipboard' })
vim.keymap.set({ 'n', 'x' }, '<leader>Y', '"+yg_', { desc = 'Copy from system clipboard' })
vim.keymap.set({ 'n', 'x' }, '<leader>p', '"+p', { desc = 'Paste from system clipboard' })
vim.keymap.set({ 'n', 'x' }, '<leader>P', '"+P', { desc = 'Paste from system clipboard' })

vim.api.nvim_create_user_command('WinFont', 'set guifont=JetBrainsMonoNL\\ NF:h9', {})
vim.api.nvim_create_user_command('LinuxFont', 'set guifont=JetBrainsMono\\ Nerd\\ Font\\ Mono:h7', {})

if vim.g.neovide then
  vim.g.neovide_scale_factor = 1.0
  local change_scale_factor = function(delta)
    vim.g.neovide_scale_factor = vim.g.neovide_scale_factor * delta
    print(string.format('scaling: %f', vim.g.neovide_scale_factor))
  end
  vim.keymap.set('n', '<C-=>', function() change_scale_factor(1.25) end)
  vim.keymap.set('n', '<C-->', function() change_scale_factor(1 / 1.25) end)
  vim.keymap.set('n', '<C-ScrollWheelUp>', function() change_scale_factor(1.25) end)
  vim.keymap.set('n', '<C-ScrollWheelDown>', function() change_scale_factor(1 / 1.25) end)
end