-- [[ Basic Keymaps ]]

-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
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 })
vim.keymap.set('n', '<Up>', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', '<Down>', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })

-- Remap for vertical navigation
vim.keymap.set('n', '<C-d>', '<C-d>zz', { noremap = true, silent = true })
vim.keymap.set('n', '<C-u>', '<C-u>zz', { noremap = true, silent = true })
vim.keymap.set('n', 'n', 'nzzzv', { noremap = true, silent = true })
vim.keymap.set('n', 'N', 'Nzzzv', { noremap = true, silent = true })

-- Remap for moving selected line / block of text in visual mode
vim.keymap.set('v', '<M-k>', ":m '<-2<cr>gv=gv", { desc = 'Move selected lines up' })
vim.keymap.set('v', '<M-j>', ":m '>+1<cr>gv=gv", { desc = 'move selected lines down' })

-- [[ Highlight on yank ]]
-- See `:help vim.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 = '*',
})

-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev)
vim.keymap.set('n', ']d', vim.diagnostic.goto_next)
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float)
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist)

-- Plugins
vim.keymap.set('n', '<leader>nb', ':Navbuddy<CR>', { desc = '[N]av[b]uddy' })
vim.keymap.set('n', '<leader>nt', ':NvimTreeToggle<CR>', { desc = '[N]vim[T]ree' })

-- terminal keymaps
function _G.set_terminal_keymaps()
  local opts = { buffer = 0 }
  vim.keymap.set('t', '<esc>', [[<C-\><C-n>]], opts)
  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

--
-- if you only want these mappings for toggle term use term://*toggleterm#* instead
vim.cmd 'autocmd! TermOpen term://* lua set_terminal_keymaps()'

return {}