-- [[ Basic Keymaps ]]
--  See `:help vim.keymap.set()`

-- Clear highlights on search when pressing <Esc> in normal mode
--  See `:help hlsearch`
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')

vim.keymap.set('n', '<leader>e', function()
  require('neo-tree.command').execute { toggle = true, dir = vim.uv.cwd() }
end)

-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })

vim.keymap.set('n', ']e', function()
  vim.diagnostic.jump { forward = true, float = true, count = 1, severity = 'ERROR' }
end, { desc = 'Go to next diagnostic' })
vim.keymap.set('n', '[e', function()
  vim.diagnostic.jump { forward = false, float = true, count = 1, severity = 'ERROR' }
end, { desc = 'Go to previous diagnostic' })

vim.keymap.set('n', ']w', function()
  vim.diagnostic.jump { forward = true, float = true, count = 1, severity = 'WARN' }
end, { desc = 'Go to next diagnostic' })
vim.keymap.set('n', '[w', function()
  vim.diagnostic.jump { forward = false, float = true, count = 1, severity = 'WARN' }
end, { desc = 'Go to previous diagnostic' })
vim.keymap.set('n', '<leader>cd', vim.diagnostic.open_float, { desc = 'Line Diagnostics' })

-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
-- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
-- is not what someone will guess without a bit more experience.
--
-- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
-- or just use <C-\><C-n> to exit terminal mode
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })

-- TIP: Disable arrow keys in normal mode
-- vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
-- vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
-- vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
-- vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')

-- Keybinds to make split navigation easier.
--  Use CTRL+<hjkl> to switch between windows
--
--  See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })

-- NOTE: Some terminals have colliding keymaps or are not able to send distinct keycodes
-- vim.keymap.set("n", "<C-S-h>", "<C-w>H", { desc = "Move window to the left" })
-- vim.keymap.set("n", "<C-S-l>", "<C-w>L", { desc = "Move window to the right" })
-- vim.keymap.set("n", "<C-S-j>", "<C-w>J", { desc = "Move window to the lower" })
-- vim.keymap.set("n", "<C-S-k>", "<C-w>K", { desc = "Move window to the upper" })

-- [[ Basic Autocommands ]]
--  See `:help lua-guide-autocommands`

-- buffers

local function close_other_buffers()
  local current = vim.api.nvim_get_current_buf()
  local bufs = vim.api.nvim_list_bufs()

  for _, buf in ipairs(bufs) do
    if vim.api.nvim_buf_is_loaded(buf) and buf ~= current then
      vim.api.nvim_buf_delete(buf, { force = true })
    end
  end
end
vim.keymap.set('n', '<leader>bd', ':bd<CR>', { desc = 'Close current buffer' })
vim.keymap.set('n', '<leader>bo', close_other_buffers, { desc = 'Close all buffers except current' })