local map = vim.keymap.set

map('n', 'gb', '<cmd>bnext<cr>', { desc = 'Buf next' })
map('n', 'gB', '<cmd>bprevious<cr>', { desc = 'Buf prev' })

map('n', '<c-h>', '<cmd>tabprev<cr>', { desc = 'Tab prev' })
map('n', '<c-j>', '<cmd>bprev<cr>', { desc = 'Buf prev' })
map('n', '<c-k>', '<cmd>bnext<cr>', { desc = 'Buf next' })
map('n', '<c-l>', '<cmd>tabnext<cr>', { desc = 'Tab next' })

map('n', '<a-j>', '<cmd>cnext<cr>', { desc = 'Quickfix next' })
map('n', '<a-k>', '<cmd>cprev<cr>', { desc = 'Quickfix prev' })

map('v', '<', '<gv', { desc = 'Indent' })
map('v', '>', '>gv', { desc = 'Outdent' })

map('t', '<esc>', [[ <c-\><c-n> ]], { desc = 'Terminal: Exit INSERT mode' })

map(
  'n',
  'gx',
  '<cmd>lua vim.ui.open(vim.fn.expand("<cfile>"))<cr>',
  { desc = 'Open file under cursor' }
)

vim.api.nvim_create_autocmd({ 'BufEnter', 'BufWinEnter' }, {
  group = vim.api.nvim_create_augroup('bufclose', {}),
  callback = function()
    if
      (vim.fn.maparg('q', 'n') == '')
      and vim.list_contains({ 'help', 'nofile', 'nowrite', 'quickfix' }, vim.bo.buftype)
    then
      map('n', 'q', '<cmd>close<cr>', { desc = 'Close buffer', buffer = 0 })
    end
  end,
})

map('n', '<leader><leader>x', function()
  local file = vim.fn.expand('%')
  vim.cmd.source(file)
  vim.notify('** sourced ' .. file, vim.log.levels.INFO)
end, { desc = 'source current file' })

map('n', '<leader>a', '<cmd>edit #<cr>', { desc = 'open alternative file' })

-- yank buffer name
map('n', ';yb', [[<cmd>let @+ = expand('%')<cr>]], { desc = 'yank buffer name' })
map('n', ';yn', [[<cmd>let @+ = expand('%:t')<cr>]], { desc = 'yank filename' })
map('n', ';yp', [[<cmd>let @+ = expand('%:p')<cr>]], { desc = 'yank path' })