" c: Automatically break comments using the textwidth value.
" r: Automatically insert the comment leader when hitting <Enter> in insert mode.
" o: Automatically insert the comment leader when hitting 'o' or 'O' in normal mode.
" n: Recognize numbered lists. When hitting <Enter> in insert mode.
" m: Automatically break the current line before inserting a new comment line.
set formatoptions+=cronm

" This sets the width of a tab character to 4 spaces.
set tabstop=4

" This sets the number of spaces used when the <Tab> key is pressed in insert
" mode to 4.
set softtabstop=4

" This sets the number of spaces used for each indentation level when using
" the '>' and '<' commands, as well as the autoindent feature.
set shiftwidth=4

" This setting enables automatic indentation, which will copy the indentation
" of the current line when starting a new line.
set autoindent
set smartindent

" This disables the automatic conversion of tabs to spaces when you press the
" <Tab> key.
set expandtab
set smarttab

" Save 1,000 items in history
set history=1000

" Show the line and column number of the cursor position
set ruler

" Display the incomplete commands in the bottom right-hand side of your screen.  
set showcmd

" Display completion matches on your status line
set wildmenu

" Show a few lines of context around the cursor
set scrolloff=5

" Highlight search matches
set hlsearch

" Enable incremental searching
set incsearch

" Ignore case when searching
set ignorecase

" Override the 'ignorecase' option if the search pattern contains upper case characters.
set smartcase

" This enables the use of the mouse in all modes (normal, visual, insert,
" command-line, etc.).
set mouse=a

" This displays relative line numbers in the left margin.
set number
set relativenumber

" This disables the creation of backup files.
set nobackup

" To allow moving to different buffer without saving the current buffer.
set hidden

" This disables the creation of swap files.
set noswapfile

" Automatically reload files when they change
set autoread

" Enable spell checking
"set spell
"set spelllang=en

" Highlight the current line
"set cursorline

" Highlight the 100th column
" set colorcolumn=100

" Set text width to 100
set textwidth=100

" This maps the '<' and '>' keys in visual mode to shift the selected text one
" shift width to the left or right and reselect the shifted text.
vnoremap < <gv
vnoremap > >gv

" The next four lines define key mappings for switching between windows using
" Ctrl + hjkl keys
nmap <silent> <c-k> :wincmd k<CR>
nmap <silent> <c-j> :wincmd j<CR>
nmap <silent> <c-h> :wincmd h<CR>
nmap <silent> <c-l> :wincmd l<CR>

" The next four lines define key mappings for resizing windows using Alt +
" hjkl keys:
map <a-l> :vertical res -5<CR>
map <a-h> :vertical res +5<CR>
map <a-j> :res -5<CR>
map <a-k> :res +5<CR>

" These lines define key mappings for moving the cursor 10 spaces at a time
" using Shift + arrow keys:
nmap <S-l> 10l<CR>
nmap <S-h> 10h<CR>
nmap <S-j> 10j<CR>
nmap <S-k> 10k<CR>

" Enable folding
set foldenable
" Configure fold method
set foldmethod=marker
" Set the fold level to start with all folds open
set foldlevelstart=99
" Set the fold nesting level (default is 20)
set foldnestmax=10
" Automatically close folds when the cursor leaves them
set foldclose=all
" Open folds upon all motion events
set foldopen=all


"Plugin
"===========================================================================================================
filetype plugin indent on
syntax on


" Enhanced C and C++ highlighting for vim
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

" Disable function highlighting (affects both C and C++ files)
let g:cpp_function_highlight = 1

" Enable highlighting of C++11 attributes
let g:cpp_attributes_highlight = 1

" Highlight struct/class member variables (affects both C and C++ files)
let g:cpp_member_highlight = 1

" Disable highlighting of type names in class, struct, union, enum, using, and
" concept declarations (affects both C and C++ files)
let g:cpp_type_name_highlight = 1 

" Highlight operators (affects both C and C++ files)
let g:cpp_operator_highlight = 1

" Put all standard C and C++ keywords under Vim's highlight group 'Statement'
" (affects both C and C++ files)
let g:cpp_simple_highlight = 1


" Color scheme for vim
" vscode
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
" If you don't like many colors and prefer the conservative style of the standard Visual Studio
let g:codedark_conservative=1
" If you like the new dark modern colors (Needs feedback!)
let g:codedark_modern=1
" Activates italicized comments (make sure your terminal supports italics)
let g:codedark_italics=1
" Make the background transparent
let g:codedark_transparent=1
" If you have vim-airline, you can also enable the provided theme
let g:airline_theme = 'codedark'

colorscheme codedark

" Tagbar
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
nmap <F8> :TagbarToggle<CR>


" Airline
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

" Set this. Airline will handle the rest.
" let g:airline#extensions#ale#enabled = 1
let g:airline_theme = 'dark'
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#formatter = 'default'


" YCM : YouCompleteMe
"++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function! s:YCMEnable() abort
    silent! packadd YouCompleteMe
    echo "YouCompleteMe enabled"
endfunction

command! YCMOn  call s:YCMEnable()


" ALE : Linting 
"+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function! s:ALEEnable() abort
    silent! packadd ale

    let g:ale_linters = {
    \   'cpp': ['cppcheck'],
    \   'c': ['cppcheck'],
    \   }

    " General settings
    let g:ale_linters_explicit = 1
    let g:ale_completion_enabled = 1
    let g:ale_echo_msg_format = '[%linter%] %s [%severity%]'
    let g:ale_set_balloons=1
    let g:ale_hover_to_floating_preview=1
    let g:ale_use_global_executables = 1
    let g:ale_sign_column_always = 1
    let g:ale_disable_lsp = 1

    " Set this. Airline will handle the rest.
    let g:airline#extensions#ale#enabled = 1

    echo "ALE enabled"
endfunction

function! s:ALEDisable() abort
    
    let g:ale_linters = {
    \   'cpp': [''],
    \   'c': [''],
    \   }

    " General settings
    let g:ale_linters_explicit = 0 
    let g:ale_completion_enabled = 0 
    let g:ale_echo_msg_format = ''
    let g:ale_set_balloons = 0
    let g:ale_hover_to_floating_preview = 0
    let g:ale_use_global_executables = 0
    let g:ale_sign_column_always = 0 
    let g:ale_disable_lsp = 0

    " Set this. Airline will handle the rest.
    let g:airline#extensions#ale#enabled = 0

    echo "ALE disabled"
endfunction

command! ALEOn  call s:ALEEnable()
command! ALEOff call s:ALEDisable()

function! s:CodeQueryEnable() abort
    silent! packadd unite.vim
    silent! packadd vim-codequery

    echo "CodeQuery setup done"
endfunction

command! CQOn  call s:CodeQueryEnable()

" My vimrc end -- Hizenberg