" Keep cursor centered as much as possible
nnoremap j jzz
nnoremap k kzz
nnoremap gg ggzz
nnoremap G Gzz

" Navigate between ctags
" Jump to definition
nnoremap gd <C-]>
" Go back up stack
nnoremap gb <C-t>

" Remap split navigation keybindings
nnoremap <silent> <leader>h :wincmd h<CR>
nnoremap <silent> <leader>j :wincmd j<CR>
nnoremap <silent> <leader>k :wincmd k<CR>
nnoremap <silent> <leader>l :wincmd l<CR>

" Write using <leader>+w
nnoremap <silent> <leader>w :w<CR>
" Quit using <leader>+q
nnoremap <silent> <leader>q :q<CR>

" Use arrow keys for split resizing in normal mode
nnoremap <silent> <Up> :resize +3<CR>
nnoremap <silent> <Down> :resize -3<CR>
nnoremap <silent> <Right> :vertical resize +3<CR>
nnoremap <silent> <Left> :vertical resize -3<CR>

" Disable arrow keys in editing & visual mode
inoremap <Right> <nop>
inoremap <Left> <nop>
inoremap <Up> <nop>
inoremap <Down> <nop>
vnoremap <Right> <nop>
vnoremap <Left> <nop>
vnoremap <Up> <nop>
vnoremap <Down> <nop>

" Tabs bindings
" Create tab
nnoremap <silent> <leader>o :tabnew<CR>
" Close current tab
nnoremap <silent> <leader>p :tabclose<CR>
" Go to next tab
nnoremap <silent> <leader>i :tabnext<CR>
" Go to previous tab
nnoremap <silent> <leader>u :tabprevious<CR>

" Make commands
nnoremap <silent> <leader>mr :make! run<CR>
nnoremap <silent> <leader>mt :make! test<CR>

" Built-in Terminal
" Remap <Esc> in terminal
tnoremap <silent> <Esc> <C-\><C-n>
" Open terminal in horizontal split
nnoremap <silent> <leader><CR> :split<CR>:terminal<CR>

" Keybinding for switching between light/dark colorschemes
function! ColorschemeToggle()
    if g:colors_name == 'flattened_dark'
        colorscheme flattened_light
    else
        colorscheme flattened_dark
    endif
endfunction

nnoremap <silent> <leader>c :call ColorschemeToggle()<CR>

" Quick config editing
" Re-source vimrc/init.vim
nnoremap <silent> <leader>vs :source $MYVIMRC<CR>
" Open CtrlP in config directory
nnoremap <silent> <leader>ve :split<CR>:exec 'CtrlP ' . fnamemodify($MYVIMRC, ':h')<CR>

" Overwrite Esc (experiment)
inoremap jk <Esc>
inoremap <Esc> <nop>