set nocompatible              " be iMproved, required
filetype off                  " required

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin 'VundleVim/Vundle.vim'

"Plugins installés depuis Vim Awesome avec le gestionnaire Vundle
Plugin 'preservim/nerdtree'
Plugin 'mbbill/undotree'
Plugin 'jeffkreeftmeijer/vim-numbertoggle'
Plugin 'jodosha/vim-devnotes'
Plugin 'joshdick/onedark.vim'
Plugin 'flazz/vim-colorschemes'
Plugin 'ervandew/supertab'
Plugin 'tpope/vim-fugitive'
Plugin 'jiangmiao/auto-pairs'
Plugin 'tpope/vim-commentary'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'liuchengxu/vim-which-key'
Plugin 'mhinz/vim-startify'
Plugin 'junegunn/fzf'
Plugin 'junegunn/fzf.vim'
Plugin 'romgrk/winteract.vim'
Plugin 'kien/rainbow_parentheses.vim'

call vundle#end()            " required
filetype plugin indent on    " required

" Active les raccourcis clavier pour fzf
nnoremap <C-p> :FZF<CR>
nnoremap <S-f> :Rg<CR>
nnoremap <S-b> :Buffers<CR>
nnoremap <S-m> :Marks<CR>
nnoremap <S-t> :Tags<CR>

"Parametre de vim
syntax on
set smartindent
set shiftwidth=2
set wildmenu
set cursorline
set ignorecase
set hlsearch
set mouse=a
set expandtab
set tabstop=2
let mapleader = ";"

" Configurer Airline
set laststatus=2
let g:airline_powerline_fonts = 1
let g:airline_theme='onedark'

" Stocker le nom d'utilisateur dans une variable
let g:username = substitute(system('whoami'), '\n', '', '')

" Fonction pour mapper les modes
function! Mode()
  let mode = mode()
  if mode ==# 'n'
    return 'NORMAL'
  elseif mode ==# 'i'
    return 'INSERT'
  elseif mode ==# 'v'
    return 'VISUAL'
  elseif mode ==# "\<C-V>"
    return 'VISUAL BLOCK'
  elseif mode ==# 'V'
    return 'VISUAL LINE'
  elseif mode ==# 'R'
    return 'REPLACE'
  else
    return mode()
  endif
endfunction

" Configurer les sections personnalisées dans la barre d'état
let g:airline_section_a = '%<%{Mode()}'
let g:airline_section_b = '%#StatusLine#' . g:username . ' | %f' 
let g:airline_section_c = '%#StatusLineNC#%{strftime("%H:%M")}'

" Configurer les symboles de séparation
let g:airline_left_sep = ''
let g:airline_right_sep = ''
let g:airline_left_alt_sep = ''
let g:airline_right_alt_sep = ''

" Configurer les couleurs
hi StatusLine guifg=#ebdbb2 guibg=#3c3836 gui=NONE ctermfg=180 ctermbg=237 cterm=NONE
hi StatusLineNC guifg=#928374 guibg=#3c3836 gui=NONE ctermfg=146 ctermbg=237 cterm=NONE
hi User1 guifg=#282828 guibg=#98971a gui=NONE ctermfg=234 ctermbg=142 cterm=NONE
hi User2 guifg=#928374 guibg=NONE gui=NONE ctermfg=146 ctermbg=NONE cterm=NONE
hi User3 guifg=#d5c4a1 guibg=#3c3836 gui=NONE ctermfg=223 ctermbg=237 cterm=NONE
hi User4 guifg=#1d2021 guibg=NONE gui=NONE ctermfg=234 ctermbg=NONE cterm=NONE
hi User5 guifg=#689d6a guibg=NONE gui=NONE ctermfg=108 ctermbg=NONE cterm=NONE
hi User6 guifg=#fabd2f guibg=NONE gui=NONE ctermfg=214 ctermbg=NONE cterm=NONE

" Activer auto-pairs
let g:AutoPairsFlyMode = 1
let g:AutoPairsShortcutBackInsert = '<M-b>'
au FileType * let b:AutoPairs = AutoPairsDefine({'(':')', '[':']', '{':'}', '"':'"', "'":"'", '`':'`'})

"Numérotation avec numbertoggle
set number relativenumber

"Theme vim
colorscheme space-vim-dark

"Active ou désactive la surbillance de la recherche
nnoremap <leader>n :nohlsearch<CR>

"Permet la sauvegarde automatique de l'historique...
set undofile
set undodir=~/.vim/

"Raccourci vertical split
nnoremap <c-a> :vsp<CR>

"Raccourci Note
nmap <F2> :call DevNotes()<CR>

"Raccourci NerdTree
nnoremap <F3> :NERDTreeToggle<CR>

"Raccourci historique
nnoremap <F4> :UndotreeToggle<CR>:wincmd p<CR>

"Raccourci terminal
nnoremap <S-n> :vertical term<CR>
nnoremap <F5> :call OpenResizableTerminals(input('Taille du terminal : ', '10'))<CR>
tnoremap <F6> <c-w>N

"Raccourci vers une recherche duckduckgo
vmap g :<C-U> !firefox "https://duckduckgo.com/?q=<cword>&t=newext&atb=v372-6&ia=web" >& /dev/null <CR><CR>

"Raccourci vers aide vim
nmap <F7> :!elinks https://agreugr.eu<CR>

"Raccourci onglet
nnoremap <F8> :call OpenFileInNewTab()<CR>
nmap <F9> :tabnext<CR>

nnoremap <F10> :call SaveAndQuit()<CR>

"Raccourci plugin installer
nnoremap ² :call ClosePluginList()<CR>

"Raccourci au lancement de vim
au VimEnter *.cpp :NERDTreeToggle
au VimEnter *.cpp :call OpenResizableTerminals(input('Taille du terminal : ', '10'))

au VimEnter *.ino :NERDTreeToggle
au VimEnter *.ino :call OpenResizableTerminals(input('Taille du terminal : ', '10'))

" Parametre des couleurs pour les parentheses...
let g:rbpt_colorpairs = [
    \ ['brown',       'RoyalBlue3'],
    \ ['Darkblue',    'SeaGreen3'],
    \ ['darkgray',    'DarkOrchid3'],
    \ ['darkgreen',   'firebrick3'],
    \ ['darkcyan',    'RoyalBlue3'],
    \ ['darkred',     'SeaGreen3'],
    \ ['darkmagenta', 'DarkOrchid3'],
    \ ['brown',       'firebrick3'],
    \ ['gray',        'RoyalBlue3'],
    \ ['black',       'SeaGreen3'],
    \ ['darkmagenta', 'DarkOrchid3'],
    \ ['Darkblue',    'firebrick3'],
    \ ['darkgreen',   'RoyalBlue3'],
    \ ['darkcyan',    'SeaGreen3'],
    \ ['darkred',     'DarkOrchid3'],
    \ ['red',         'firebrick3'],
    \ ]

let g:rbpt_max = 16
let g:rbpt_loadcmd_toggle = 0

au VimEnter * RainbowParenthesesToggle
au Syntax * RainbowParenthesesLoadRound
au Syntax * RainbowParenthesesLoadSquare
au Syntax * RainbowParenthesesLoadBraces

" Exécuter la commande :PluginUpdate en arrière-plan chaque fois que Vim est ouvert
au VimEnter * silent! execute ':PluginUpdate | redraw!'

" Sauvegarde et Fermeture de vimscode
function! SaveAndQuit()
    wa
    qall!
endfunction

" Fermeture ou ouverture du pluginlisst
function! ClosePluginList()
  if &buftype == 'help' && expand('%:t') == 'PluginList'
    quit
  else
    :PluginList
  endif
endfunction

" Configuration du terminal extensible
function! OpenResizableTerminals(size)
    let size_arg = a:size != '' ? '++rows=' . a:size : ''
    execute 'bot term ' . size_arg
endfunction

" Fonction pour la création d'un nouvel onglet
function! OpenFileInNewTab()
    let user_choice = input("Voulez-vous ouvrir un fichier existant ? (o/n): ")
    if user_choice == 'o'
        let file_name = input("Choisir un fichier à ouvrir : ", '', 'file')
        if filereadable(file_name)
            execute "tabnew " . fnameescape(file_name)
        else
            echo "Le fichier spécifié n'existe pas : " . file_name
        endif
    elseif user_choice == 'n'
        let new_file = input("Nouveau nom de fichier : ")
        execute "tabnew " . new_file
    else
        echo "\nChoix invalide. Veuillez saisir 'o' pour ouvrir un fichier existant, ou 'n' pour créer un fichier."
    endif
endfunction

" Configuration pour les touches en mode interaction
nmap <S-y> :InteractiveWindow<CR>

function! InitWinmap()

  let g:winmap = {}
 
  let g:winmap.normal = {
    \ "h": "normal! \<C-w><" , "=": "normal! \<C-w>=" ,
    \ "j": "normal! \<C-w>-" , "f": "normal! \<C-w>_" ,
    \ "k": "normal! \<C-w>+" , "F": "normal! \<C-w>|" ,
    \ "l": "normal! \<C-w>>" , "o": "normal! \<C-w>o" ,
    \
    \ "|": "exe g:winmode.count.'wincmd |'",
    \ "\\": "exe g:winmode.count.'wincmd _'",
    \ "&": "normal! :\<C-r>=&tw\<CR>wincmd |\<CR>" ,
    \ 
    \ "\<A-h>": "normal! \<C-w>h" ,  "H": "normal! \<C-w>H" ,
    \ "\<A-j>": "normal! \<C-w>j" ,  "J": "normal! \<C-w>J" ,
    \ "\<A-k>": "normal! \<C-w>k" ,  "K": "normal! \<C-w>K" ,
    \ "\<A-l>": "normal! \<C-w>l" ,  "L": "normal! \<C-w>L" ,
    \
    \ "x": "normal! \<C-w>c" , "n": "normal! :bn\<CR>" ,
    \ "c": "normal! \<C-w>c" , "p": "normal! :bp\<CR>" ,
    \ "s": "normal! \<C-w>s" , "\<TAB>": "normal! :bn\<CR>" ,
    \ "v": "normal! \<C-w>v" , "\<S-TAB>": "normal! :bp\<CR>" ,
    \ 
    \ "w": "normal! \<C-w>w" , "\<A-w>": "normal! \<C-w>p" ,
    \ "W": "normal! \<C-w>W" ,
    \ "q": "normal! :copen\<CR>" ,
    \
    \ "m": "let g:winmode.submode='move'" ,
    \ ":": "let g:winmode.submode='set'" ,
    \ "t": "let g:winmode.submode='tab'" ,
    \
    \ "d": "bdelete" ,
    \ ";": "terminal" ,
    \
    \ "\<ESC>": "let exitwin=1" ,
    \ "\<CR>": "let exitwin=1" ,
    \}

  let g:winmap.move = {
    \ "h": "normal! \<C-w>H" ,
    \ "j": "normal! \<C-w>J" ,
    \ "k": "normal! \<C-w>K" ,
    \ "l": "normal! \<C-w>L" ,
    \ "x": "normal! \<C-w>x" ,
    \ "r": "normal! \<C-w>r" ,
    \ "\<ESC>": "\" NOP" ,
    \ }

  let g:winmap.set = {
    \ "w": "exe g:winmode.count.'wincmd |'",
    \ "h": "exe g:winmode.count.'wincmd _'",
    \ "W": "wincmd |",
    \ "H": "wincmd _",
    \ "\<ESC>": "let resetmode=1" ,
    \ }

  let g:winmap.tab = {
    \ "o": "tab sview %" ,
    \ "e": "tabnew" ,
    \ "x": "tabclose" ,
    \ "n": "tabnext" ,
    \ "p": "tabprevious" ,
    \
    \ "w": "let g:winmode.submode='normal'" ,
    \ "\<ESC>": "let exitwin=1" ,
    \ }
endfunction

" Configuration de la page d'accueil vim
let g:startify_lists = [
    \ {'type': 'files', 'header': ['Fichiers récents']},
    \ ]

let g:startify_custom_header =
       \ startify#center(split(system('figlet -w 100 VIMSCODE'), '\n'))

" Configuration WhichKey
call which_key#register('<Space>', "g:which_key_map")
nnoremap <c-l> :WhichKey '<Space>'<CR>
set timeoutlen=20
let g:which_key_map = {
      \ 'name' : 'Raccourcis VimsCode' ,
      \ '<F2>' : ['<F2>'     , 'fait apparaitre une note']              ,
      \ '<F3>' : ['<F3>'     , 'fait apparaitre l arborescence']        ,
      \ '<F4>' : ['<F4>'     , 'historique de modification']            ,
      \ '<F5>' : ['<F5>'     , 'fait apparaitre un terminal']           ,
      \ '<F6>' : [''     , 'scroll dans le terminal']                   ,
      \ '<F7>' : ['<F7>'     , 'fait apparaitre un site aide']          ,
      \ '<F8>' : ['<F8>'     , 'créer/ouvre une nouvelle fenetre']      ,
      \ '<F9>' : ['<<F9>'     , 'change de fenetre']                    ,
      \ '<F10>' : ['<F10>'    , 'ferme VimsCode']                       ,  
      \ 'Ctrl-a' : ['<c-a>'  , 'divise en deux vim verticalement']      , 
      \ 'Shift-n' : ['<S-n>'  , 'divise en deux vim horizontalement']   , 
      \ '²' : ['²'    , 'affiche les greffons']                         ,
      \ ';-n' : ['<leader>n', 'Enleve la surbrillance de la recherche'] ,
      \ }

let g:which_key_map.f = {
      \ 'name' : 'Raccourcis FZF' ,
      \ 'Ctrl-p' : ['<c-p>'    , 'active la recherche FZF']                ,  
      \ 'Shift-f' : ['<S-f>'    , 'marche pas']                            ,
      \ 'Shift-b' : ['<S-b>'    , 'active la recherche buffers']           ,
      \ 'Shift-m' : ['<S-m>'    , 'active la recherche marque page']       ,
      \ 'Shift-t' : ['<S-t>'    , 'active la recherche tags']              ,
      \ }

let g:which_key_map.a = {
      \ 'name' : 'Raccourcis Vim' ,
      \ 'Ctrl-w-w'     : ['<C-W>w'     , 'other-window']          ,
      \ 'Ctrl-w-c'     : ['<C-W>c'     , 'delete-window']         ,
      \ 'Ctrl-w-s'     : ['<C-W>s'     , 'split-window-below']    ,
      \ 'Ctrl-w-v'     : ['<C-W>v'     , 'split-window-right']    ,
      \ 'Ctrl-w-h'     : ['<C-W>h'     , 'window-left']           ,
      \ 'Ctrl-w-j'     : ['<C-W>j'     , 'window-below']          ,
      \ 'Ctrl-w-l'     : ['<C-W>l'     , 'window-right']          ,
      \ 'Ctrl-w-k'     : ['<C-W>k'     , 'window-up']             ,
      \ ':resize +5' : [':resize +5'  , 'expand-window-below']    ,
      \ ':resize -5' : [':resize -5'  , 'expand-window-up']       ,
      \ 'Ctrl-w-='     : ['<C-W>='     , 'balance-window']        ,
      \ }

let g:which_key_map.g = {
      \ 'name' : 'Mode fenetre' ,
      \ 'h/j/k/l' : [''     , 'rezise']                                 ,
      \ 'f/F'     : [''     , 'plein ecran']                            ,
      \ 'o'       : [''     , 'plein ecran et ferme le reste']          ,
      \ '='       : [''     , 'egalise']                                ,
      \ 's/v'     : [''     , 'divise verticalement/horizontalement']   ,
      \ 'w/W'     : [''     , 'change le focus']                        ,
      \ 'H/J/K/L' : [''     , 'deplace les fenetres']                   ,
      \ 'n/p'     : [''  , 'change le buffer']                          ,
      \ 'echap'   : [''     , 'quitte le mode']                         ,
      \ }