local map = vim.api.nvim_set_keymap

-- split navigation
map('n', '<C-j>', '<C-w><C-j', {})
map('n', '<C-k>', '<C-w><C-k', {})
map('n', '<C-l>', '<C-w><C-l', {})
map('n', '<C-h>', '<C-w><C-h', {})
map('n', '<leader>s=', '<C-W>=' {})

-- common
-- -- 'Y' yank to the end of the line
-- noremap Y y$
-- -- kj to exit insert mode
map('i', 'kj', '<ESC>', {})
-- -- remove visual mode keybinding
-- noremap Q <nop>
-- -- search with very magic
-- nnoremap / /\v
-- nnoremap ? ?\v
-- -- move line up and down
-- nnoremap _ ddkP
-- nnoremap + ddp
-- -- long move up/down
-- nnoremap ( 10k
-- nnoremap ) 10j
-- -- tag nagigation
-- nnoremap <leader>] <C-]>
-- nnoremap <leader>t <C-t>
-- -- common change until
-- nnoremap cu ct_
-- nnoremap cp ct)
-- nnoremap c, ct,
--
-- -- buffer navigation
-- nnoremap <leader>bn :bn<CR>
-- nnoremap <leader>bp :bp<CR>
-- nnoremap <leader><TAB> :b#<CR>
-- nnoremap <leader>bl :ls<CR>
--
-- nnoremap <leader>sc :source $MYVIMRC<cr>  -- source vimrc
--
-- -- c
-- -- create c function body from prototype
-- nnoremap gcf A<BS><CR>{<CR><CR>}<ESC>j
--
-- -- initialise a school header file
-- function PutHeaderBoilerPlate()
--     let l:filename = join(split(toupper(expand('%:t')), '\.'), '_')
--     -- echom l:filename
--     call append(12, '#ifndef ' . l:filename)
--     call append(13, '# define ' . l:filename)
--     call append(15, '#endif')
-- endfunction
-- nnoremap gch :Stdheader<CR>:call PutHeaderBoilerPlate()<CR>
--
-- -- put semicolon at the end of line
-- nnoremap <leader>; mqA;<ESC>`q
--
-- -- cpp
-- -- Put Coplien Form boilerplate class
-- function PutCoplienFormFunc(name)
--     let l:default_constructor = a:name . '();\n'
--     let l:copy_constructor    = a:name . '(const ' . a:name . '& other);\n'
--     let l:copy_operator       = a:name . '& operator=(const ' . a:name . '& other);\n'
--     let l:destructor          = '~' . a:name . '();\n'
--
--     execute 'normal iclass ' . a:name . '\n{\npublic:\n' . l:default_constructor . l:copy_constructor . l:copy_operator . l:destructor . '\nprivate:\n};\n'
--     execute 'normal <2{'
-- endfunction
-- -- Put Coplien Form boilerplate according to filename
-- command! PutCoplienFormFile call PutCoplienFormFunc(split(expand('%:t'), '\.')[0])
-- command! -nargs=1 PutCoplienForm call PutCoplienFormFunc(--<args>")
--
-- -- quickfix window toggle
-- nnoremap <leader>q :call QuickfixToggle()<CR>
-- nnoremap <leader>n :cnext <CR>
-- nnoremap <leader>p :cprevious <CR>
-- let g:quickfix_is_open = 0
-- function! QuickfixToggle()
--     if g:quickfix_is_open
--         cclose
--         let g:quickfix_is_open = 0
--     else
--         copen
--         let g:quickfix_is_open = 1
--     endif
-- endfunction
--
-- function! CountScopeLines()
--     normal! mq
--     execute '/^}'
--     let l:end_brace = line('.')
--     execute '?^{'
--     let l:start_brace = line('.')
--     normal! k
--     let l:scope_len = l:end_brace - l:start_brace - 1
--     let l:scope_name = substitute(getline('.'), '\t', ' ', 'g')
--     echom l:scope_len . ' lines in |' . l:scope_name . '|'
--     normal! `q
-- endfunction
-- command! CountScopeLines call CountScopeLines()
--
-- -- make
-- nnoremap <leader>m :make all <CR>
--
-- augroup vimrc
--     autocmd!
-- augroup END
--
-- -- hook
-- -- remove trailing white space on save
-- autocmd vimrc BufWritePre * %s/\s\+$//e
-- -- dirty hack to disable this feature on markdown (autocmd! wouldn't work)
-- autocmd vimrc BufReadPre *.md autocmd! BufWritePre
--
-- -- filetype
-- -- real tab in c file for school projects
-- let g:c_syntax_for_h = 1   -- filetype=c in header files instead of filetype=cpp
--
-- augroup vimrc_files
--     autocmd!
--     -- school c
--     autocmd Filetype c setlocal noexpandtab
--     autocmd Filetype c setlocal comments=s:/**,m:**,e:*/,s:/*,m:**,e:*/
--     -- std::cout << ... << std::endl; shortcut
--     autocmd Filetype cpp nnoremap <leader>cout istd::cout <<  << std::endl;<ESC>2F<hi
--     autocmd Filetype vim setlocal foldmethod=marker -- vim fold method to marker
--     autocmd FileType haskell set formatprg=stylish-haskell
--     autocmd FileType lisp,html,css,htmldjango setlocal shiftwidth=2
-- augroup END
--
-- --"""""""""""
-- -- pluggins "
-- --"""""""""""
--
-- -- directory to ignore when searching in file tree
-- vim.opt.wildignore=*/doc/*,*/tmp/*,*.o,*.so,*.a,*.swp,*.zip,*/node_modules/*,*/vendor/*,.bundle/*,bin/*,.git/*,*.pyc
--
-- -- ctrlp
-- -- ctrlp ignore all stuff in the .gitignore
-- -- let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files -co --exclude-standard']
-- -- let g:ctrlp_working_path_mode = 'rw'
-- -- let g:ctrlp_mruf_case_sensitive = 0
-- --
-- -- nnoremap <leader>p :CtrlPTag<CR>
--
-- -- fzf.vim
-- nnoremap <C-p> :GFiles --exclude-standard --others --cached<CR>
-- nnoremap <leader>p :Tags<CR>
--
-- -- quick-scope
-- -- let g:qs_highlight_on_keys = ['f', 'F', 't', 'T']
--
-- -- man-plugin
-- -- runtime! ftplugin/man.vim
-- -- let g:ft_man_open_mode = 'vert'    " open in a vertical split
-- -- let g:ft_man_no_sect_fallback = 2  " if page specified fallback to page 2 (syscall pages)
-- -- autocmd Filetype man unmap <buffer> q:  hmmmm??
--
-- -- eazy-align
-- xmap ga <Plug>(EasyAlign)
-- nmap ga <Plug>(EasyAlign)
--
-- vnoremap <leader>c y:call system(--xclip -selection clipboard", getreg("\""))<CR>
-- nnoremap <leader>v :call setreg(--\"", system("xclip -selection clipboard -o"))<CR>p
--
-- let g:c_formatter_42_format_on_save = 0
--
-- let g:gutentags_ctags_exclude = ['doc/*', 'docs/*', 'Makefile', '.mypy_cache', '.pytest_cache', '.tox', 'build/*', 'dist/*']
-- -- let g:gutentags_ctags_exclude_wildignore = 1
--
-- let g:goyo_height = 90
-- let g:goyo_width = 100
--
-- vim.opt.viminfo+=n$XDG_CACHE_HOME/vim/viminfo
--
-- let g:python_highlight_all = 1
--
-- nnoremap <leader>l :SidewaysRight<CR>
-- nnoremap <leader>h :SidewaysLeft<CR>
-- nnoremap <leader>w :ArgWrap<CR>
-- nnoremap <leader>ss :setlocal spell!<CR>