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

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

-- Exit terminal mode
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })

-- 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>')

-- Split navigation keybindings
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' })

vim.keymap.set('n', '<leader>cg', function()
  vim.fn.jobstart({ 'xdg-open', 'https://chat.openai.com' }, { detach = true })
end, { desc = 'Open ChatGPT' })

-- umlaute
vim.keymap.set('i', '<M-a>', 'ä')
vim.keymap.set('i', '<M-o>', 'ö')
vim.keymap.set('i', '<M-u>', 'ü')
vim.keymap.set('i', '<M-s>', 'ß')
vim.keymap.set('i', '<M-A>', 'Ä')
vim.keymap.set('i', '<M-O>', 'Ö')
vim.keymap.set('i', '<M-U>', 'Ü')
