.vimrc (with tmux and alacritty)

.tmux.conf

set -g mouse on

set -g status-style "bg=default"
set -g window-status-current-style "bg=default,reverse"
set -g window-status-separator '|'
set -g window-status-format " #W#{?window_flags,#F, } (M-#I) "
set -g window-status-current-format " #W#{?window_flags,#F, } (M-#I) "

set -g base-index 1
set-window-option -g pane-base-index 1

set -g status-position top

# Don't slowdown mode change in vim
set -sg escape-time 0

set -g xterm-keys on

bind -n M-t new-window
bind -n M-1 selectw -t 1
bind -n M-2 selectw -t 2
bind -n M-3 selectw -t 3
bind -n M-4 selectw -t 4
bind -n M-5 selectw -t 5
bind -n M-6 selectw -t 6
bind -n M-7 selectw -t 7
bind -n M-8 selectw -t 8
bind -n M-9 selectw -t 9
bind -n M-0 selectw -t 0

bind r source-file ~/.tmux.conf \; display ".tmux.conf reloaded!"
set -g default-terminal tmux-256color

.vimrc

let g:vimspector_enable_mappings = 'HUMAN'

call plug#begin('~/.vim/plugins')
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': './install --all' }
Plug 'yegappan/lsp'
Plug 'tpope/vim-commentary'
Plug 'puremourning/vimspector'
call plug#end()

set number
set encoding=UTF-8
set signcolumn=yes
colorscheme habamax
set cursorline

" Wrap cursor at the beginning and end of the line
set whichwrap+=>,l
set whichwrap+=<,h

" Use system clipboard
set clipboard^=unnamed,unnamedplus

" Highlight serach result
set hlsearch

" Fold based on syntax
set foldmethod=syntax
set foldlevel=20

" Intendation
set expandtab
set tabstop=2
set softtabstop=2
set shiftwidth=2
set smartindent

set ignorecase
set smartcase
set incsearch
set hidden
set nobackup
set nowritebackup
set noswapfile
set mouse=a
set ttimeoutlen=0

let mapleader=" "

"" Color Preferences
highlight link Function Boolean " Distinguish functions from identifiers

"" junegunn/fzf
nnoremap <leader><leader>f :call fzf#run(fzf#wrap({'sink': 'e', 'source': 'git ls-files -c -d -m -o --exclude-standard --deduplicate', 'options': '--reverse --preview="cat {}"'}))<CR>
nnoremap <leader><leader>b :call fzf#run(fzf#wrap({'sink': 'b', 'source': map(filter(getbufinfo(), 'v:val.listed'), 'bufname(v:val.bufnr)'), 'options': '--reverse --preview="cat {}"'}))<CR>

""yegappan/lsp
nnoremap <leader>a :LspCodeAction<CR>
nnoremap <leader>rn :LspRename<CR>
nnoremap <leader>f :LspFormat<CR>
nnoremap <silent><F2> :LspDiag nextWrap<CR>
nnoremap <silent><S-F2> :LspDiag prevWrap<CR>
nnoremap <silent>K :LspHover<CR>
nnoremap <leader>d :LspGotoDefinition<CR>
nnoremap <leader>b :LspShowReferences<CR>
nnoremap <leader>i :LspGotoImpl<CR>
nnoremap <leader>s :LspSymbolSearch<CR>

let lspOpts = #{
  \ autoHighlightDiags: v:true,
  \ semanticHighlight: v:true,
  \ diagSignErrorText: ' !',
  \ diagSignWarningText: ' >',
  \ }
autocmd User LspSetup call LspOptionsSet(lspOpts)

let lspServers = [#{
	\	  name: 'clang',
	\	  filetype: ['c', 'cpp', 'h'],
	\	  path: '/opt/homebrew/opt/llvm/bin/clangd',
	\   args: ['--clang-tidy', '--suggest-missing-includes', '--background-index', '--header-insertion=iwyu'],
	\ }]
autocmd User LspSetup call LspAddServer(lspServers)

highlight LspDiagSignErrorText ctermfg=red
highlight LspDiagSignWarnText ctermfg=yellow

"" tpope/vim-commentary
xmap <leader>c  <Plug>Commentary
omap <leader>c  <Plug>Commentary
nmap <leader>c  <Plug>CommentaryLine

"" Cursor
let &t_SI = "\e[6 q"
let &t_EI = "\e[2 q"

"" Custom keybindings
nnoremap <A-Down> :m .+1<CR>==
nnoremap <A-Up> :m .-2<CR>==
vnoremap <A-Down> :m '>+1<CR>gv=gv
vnoremap <A-Up> :m '<-2<CR>gv=gv

"" Snippets
function! InsertSnippet()
  let filetype = &filetype

  let s:snippets_dir = expand('~/.vim/snippets/' . filetype)
  if !isdirectory(s:snippets_dir)
    echo "No snippets available for file type: " . filetype
    return
  endif

  let snippets = split(globpath(s:snippets_dir, '*'), '\n')
  if empty(snippets)
    echo "No snippets available in " . s:snippets_dir
    return
  endif

  " add selection to yank register, but backup first
  let s:old_yank_register = @"
  normal! gvy
  let s:selection = @"

  let snippet_names = map(snippets, {_, v -> fnamemodify(v, ':t') })

  call fzf#run({'source': snippet_names, 'sink': function('InsertSelectedSnippet'), 'window': {'relative': v:true, 'width': 64, 'height': 16}, 'options': '--reverse --preview="cat ' . s:snippets_dir . '/{}"'})
endfunction

function! InsertSelectedSnippet(selected)
  let snippet_content = readfile(s:snippets_dir . '/' . a:selected)
  let snippet_lines = snippet_content

  " Replace $$SELECTION$$ if needed
  if empty('s:selection')
  else
    let snippet_lines = map(snippet_lines, {_, val -> substitute(val, '\$\$SELECTION\$\$', escape(s:selection, '\'), 'g')})
    let @" = s:old_yank_register
  endif

  let l:line = line('.')
  let l:indent = indent(l:line)
  let l:indented_snippet = map(snippet_lines, {_, val -> repeat(" ", l:indent) . val})
  call append(l:line, l:indented_snippet)

  " Find and place cursor at $$CURSOR$$ if it exists
  let l:cursor = getpos(".")
  if search('\$\$CURSOR\$\$', 'W')
    execute "normal! v9lc"
  else
    call setpos('.', l:cursor)
  endif
endfunction

nnoremap <leader>sn :call InsertSnippet()<CR>
xnoremap . :call InsertSnippet()<CR>

alacritty.yml

schemes:
  light: &light
    primary:
      background: '0xf8f8f8'
      foreground: '0x2a2b33'

    normal:
      black:   '0x000000'
      red:     '0xde3d35'
      green:   '0x3e953a'
      yellow:  '0xd2b67b'
      blue:    '0x2f5af3'
      magenta: '0xa00095'
      cyan:    '0x3e953a'
      white:   '0xbbbbbb'

    bright:
      black:   '0x000000'
      red:     '0xde3d35'
      green:   '0x3e953a'
      yellow:  '0xd2b67b'
      blue:    '0x2f5af3'
      magenta: '0xa00095'
      cyan:    '0x3e953a'
      white:   '0xffffff'

  dark: &dark
    primary:
      background: '0x1e2127'
      foreground: '0xabb2bf'
    normal:
      black:   '0x1e2127'
      red:     '0xe06c75'
      green:   '0x98c379'
      yellow:  '0xd19a66'
      blue:    '0x61afef'
      magenta: '0xc678dd'
      cyan:    '0x56b6c2'
      white:   '0xabb2bf'
    bright:
      black:   '0x5c6370'
      red:     '0xe06c75'
      green:   '0x98c379'
      yellow:  '0xd19a66'
      blue:    '0x61afef'
      magenta: '0xc678dd'
      cyan:    '0x56b6c2'
      white:   '0xffffff'

scrolling:
  history: 1000

font:
  size: 12
  normal:
    family: "Inconsolata"

selection:
  save_to_clipboard: false

cursor:
  style: Underline

draw_bold_text_with_bright_colors: false

shell:
  program: tmux

colors: *dark