-- ============================================================
-- TOGGLETERM
-- Floating terminal
-- ============================================================

vim.pack.add {
  {
    src = 'https://github.com/akinsho/toggleterm.nvim',
    version = vim.version.range '*',
  },
}

require('toggleterm').setup {
  size = 20,

  open_mapping = [[<leader>tt]],

  hide_numbers = true,

  shade_filetypes = {},

  shade_terminals = true,

  start_in_insert = true,

  insert_mappings = true,

  terminal_mappings = true,

  persist_size = true,

  persist_mode = true,

  direction = 'float',

  close_on_exit = true,

  shell = vim.o.shell,

  float_opts = {
    border = 'rounded',

    winblend = 0,
  },
}

-- ============================================================
-- TERMINAL KEYMAPS
-- ============================================================

vim.api.nvim_create_autocmd('TermOpen', {
  pattern = 'term://*',
  callback = function()
    local opts = { buffer = 0 }

    -- ESC exits terminal insert mode
    vim.keymap.set('t', '<Esc>', [[<C-\><C-n>]], opts)

    -- Better window navigation
    vim.keymap.set('t', '<C-h>', [[<Cmd>wincmd h<CR>]], opts)
    vim.keymap.set('t', '<C-j>', [[<Cmd>wincmd j<CR>]], opts)
    vim.keymap.set('t', '<C-k>', [[<Cmd>wincmd k<CR>]], opts)
    vim.keymap.set('t', '<C-l>', [[<Cmd>wincmd l<CR>]], opts)
  end,
})