8 files changed, 148 insertions, 23 deletions

diff --git a/Makefile b/Makefile
index ba4f2b5..6d3a8e0 100644
--- a/Makefile
+++ b/Makefile
@@ -106,3 +106,7 @@ alacritty:
 mpd:
         ln -sf `pwd`/mpd/ncmpcpp ~/.config/ncmpcpp
         rm -rf ~/.ncmpcpp
+
+snippets:
+        rm -rf ~/snippets
+        ln -sf `pwd`/snippets ~/snippets
diff --git a/snippets/bash_server b/snippets/bash_server
new file mode 100644
index 0000000..f008d11
--- /dev/null
+++ b/snippets/bash_server
@@ -0,0 +1,90 @@
+#!/bin/bash
+
+## Create the response FIFO
+rm -f response
+mkfifo response
+
+function handle_GET_home() {
+  RESPONSE=$(cat home.html | \
+    sed "s/{{$COOKIE_NAME}}/$COOKIE_VALUE/")
+}
+
+function handle_GET_login() {
+  RESPONSE=$(cat login.html)
+}
+
+function handle_POST_login() {
+  RESPONSE=$(cat post-login.http | \
+    sed "s/{{cookie_name}}/$INPUT_NAME/" | \
+    sed "s/{{cookie_value}}/$INPUT_VALUE/")
+}
+
+function handle_POST_logout() {
+  RESPONSE=$(cat post-logout.http | \
+    sed "s/{{cookie_name}}/$COOKIE_NAME/" | \
+    sed "s/{{cookie_value}}/$COOKIE_VALUE/")
+}
+
+function handle_not_found() {
+  RESPONSE=$(cat 404.html)
+}
+
+function handleRequest() {
+  ## Read request
+  while read line; do
+    echo $line
+    trline=$(echo $line | tr -d '[\r\n]')
+
+    [ -z "$trline" ] && break
+
+    HEADLINE_REGEX='(.*?)\s(.*?)\sHTTP.*?'
+    [[ "$trline" =~ $HEADLINE_REGEX ]] &&
+      REQUEST=$(echo $trline | sed -E "s/$HEADLINE_REGEX/\1 \2/")
+
+    CONTENT_LENGTH_REGEX='Content-Length:\s(.*?)'
+    [[ "$trline" =~ $CONTENT_LENGTH_REGEX ]] &&
+      CONTENT_LENGTH=$(echo $trline | sed -E "s/$CONTENT_LENGTH_REGEX/\1/")
+
+    COOKIE_REGEX='Cookie:\s(.*?)\=(.*?).*?'
+    [[ "$trline" =~ $COOKIE_REGEX ]] &&
+      read COOKIE_NAME COOKIE_VALUE <<< $(echo $trline | sed -E "s/$COOKIE_REGEX/\1 \2/")
+  done
+
+  ## Read body
+  if [ ! -z "$CONTENT_LENGTH" ]; then
+    BODY_REGEX='(.*?)=(.*?)'
+
+    while read -n$CONTENT_LENGTH -t1 line; do
+      echo $line
+      trline=`echo $line | tr -d '[\r\n]'`
+
+      [ -z "$trline" ] && break
+
+      read INPUT_NAME INPUT_VALUE <<< $(echo $trline | sed -E "s/$BODY_REGEX/\1 \2/")
+    done
+  fi
+
+  ## Route to the response handlers
+  case "$REQUEST" in
+    "GET /login")   handle_GET_login ;;
+    "GET /")        handle_GET_home ;;
+    "POST /login")  handle_POST_login ;;
+    "POST /logout") handle_POST_logout ;;
+    *)              handle_not_found ;;
+  esac
+
+  echo -e "$RESPONSE" > response
+}
+
+echo 'Listening on 3000...'
+
+## Keep server running forever
+while true; do
+  ## 1. wait for FIFO
+  ## 2. creates a socket and listens to the port 3000
+  ## 3. as soon as a request message arrives to the socket, pipes it to the handleRequest function
+  ## 4. the handleRequest function processes the request message and routes it to the response handler, which writes to the FIFO
+  ## 5. as soon as the FIFO receives a message, it's sent to the socket
+  ## 6. closes the connection (`-N`), closes the socket and repeat the loop
+  cat response | nc -lN 3000 | handleRequest
+done
diff --git a/snippets/dot_example b/snippets/dot_example
new file mode 100644
index 0000000..fa95abc
--- /dev/null
+++ b/snippets/dot_example
@@ -0,0 +1,27 @@
+digraph G {
+
+  subgraph cluster_0 {
+    style=filled;
+    color=lightgrey;
+    node [style=filled,color=white];
+    a0 -> a1 -> a2 -> a3;
+    label = "process #1";
+  }
+
+  subgraph cluster_1 {
+    node [style=filled];
+    b0 -> b1 -> b2 -> b3;
+    label = "process #2";
+    color=blue
+  }
+  start -> a0;
+  start -> b0;
+  a1 -> b3;
+  b2 -> a3;
+  a3 -> a0;
+  a3 -> end;
+  b3 -> end;
+
+  start [shape=Mdiamond];
+  end [shape=Msquare];
+}
diff --git a/vim/init/basic.vim b/vim/init/basic.vim
index c2996d2..5008b2f 100644
--- a/vim/init/basic.vim
+++ b/vim/init/basic.vim
@@ -170,7 +170,10 @@ autocmd BufRead /dev/shm/*.txt call SetPasswordFile()
 function SetPasswordFile()
     setlocal foldminlines=0
     setlocal foldmethod=manual
-    setlocal foldtext=
+    function s:custom()
+      return "Password"
+    endfunction
+    setlocal foldtext=s:custom()
     norm! ggzfl
 endfunction
 
diff --git a/vim/init/keymaps.vim b/vim/init/keymaps.vim
index f789ceb..245905a 100644
--- a/vim/init/keymaps.vim
+++ b/vim/init/keymaps.vim
@@ -129,7 +129,7 @@ vnoremap so :source<CR>
 " MANAGE_VIMRC
 "----------------------------------------------------------------------
 nnoremap <leader>e :edit $MYVIMRC<CR>
-autocmd! bufwritepost $MYVIMRC source $MYVIMRC
+autocmd! BUFWRITEPOST $MYVIMRC source $MYVIMRC
 
 
 "----------------------------------------------------------------------
@@ -245,18 +245,19 @@ endfunc
 "----------------------------------------------------------------------
 
 " Open a new buffer
+nmap <leader><leader>b :enew<CR>
 nmap <leader>O :e /tmp/buffer<CR>
 
 " Next buffer
-noremap <leader>l :bn<CR>
+noremap <leader>l :exe "buffer ".g:lastbuffer<CR>
+" noremap <Tab> :exe 'buffer '.g:lastbuffer<CR>
 
 " set filetype
 noremap <leader><leader>ft :set filetype=
-noremap <leader><leader>fm :set foldmethod=
+noremap <leader><leader>f  :set foldmetho =
 
 " Let <leader>l toggle between this and the last accessed buffer
 let g:lastbuffer = 1
-noremap <Tab> :exe "buffer ".g:lastbuffer<CR>
 au BufLeave * let g:lastbuffer = bufnr()
 
 "----------------------------------------------------------------------
@@ -270,7 +271,7 @@ vnoremap [ <ESC>`<i[<ESC>`>la]<ESC>
 vnoremap { <ESC>`<i{<ESC>`>la}<ESC>
 vnoremap ` <ESC>`<i`<ESC>`>la`<ESC>
 vnoremap <space> <ESC>`<i<space><ESC>`>la<space><ESC>
-vnoremap z <ESC>`<i「<ESC>`>la」<ESC>
+vnoremap Q <ESC>`<i「<ESC>`>la」<ESC>
 
 
 "----------------------------------------------------------------------
diff --git a/vim/lua/chadrc.lua b/vim/lua/chadrc.lua
index aa0d78c..aa9a78c 100644
--- a/vim/lua/chadrc.lua
+++ b/vim/lua/chadrc.lua
@@ -41,6 +41,8 @@ if M.ui.tabufline.enabled then
   vim.keymap.set("n", "<A-l>", function() require("nvchad.tabufline").move_buf(1) end)
   vim.keymap.set("n", "<A-H>", function() vim.cmd("tabprevious") end)
   vim.keymap.set("n", "<A-L>", function() vim.cmd("tabnext") end)
+  vim.keymap.set("n", "<tab>", function() require("nvchad.tabufline").next() end, { desc = "buffer goto next" })
+  vim.keymap.set("n", "<S-tab>", function() require("nvchad.tabufline").prev() end, { desc = "buffer goto prev" })
 end
 
 
diff --git a/vim/lua/mappings.lua b/vim/lua/mappings.lua
index 45c44ec..9151f17 100644
--- a/vim/lua/mappings.lua
+++ b/vim/lua/mappings.lua
@@ -23,11 +23,6 @@ end, { desc = "format files" })
 -- global lsp mappings
 vim.keymap.set("n", "<leader>ds", vim.diagnostic.setloclist, { desc = "lsp diagnostic loclist" })
 
--- tabufline
-vim.keymap.set("n", "<leader>x", function()
-  require("nvchad.tabufline").close_buffer()
-end, { desc = "buffer close" })
-
 -- Comment
 vim.keymap.set("n", "<leader>/", "gcc", { desc = "comment toggle", remap = true })
 vim.keymap.set("v", "<leader>/", "gc", { desc = "comment toggle", remap = true })
@@ -66,8 +61,14 @@ vim.keymap.set('n', '<leader>ss', function()
         require('telescope.actions').close(prompt_bufnr)
         vim.api.nvim_put(snippet_content, '', false, true)
       end
+      local edit_selected_snippet = function()
+        local file = require('telescope.actions.state').get_selected_entry()[1]
+        require('telescope.actions').close(prompt_bufnr)
+        vim.cmd(":e " .. cwd .. "/" .. file)
+      end
 
       map('i', '<CR>', insert_selected_snippet)
+      map('i', '<C-T>', edit_selected_snippet)
       map('n', '<CR>', insert_selected_snippet)
 
       return true
@@ -115,17 +116,12 @@ end, { desc = "Create a new snippet" })
 -- map("t", "<C-x>", "<C-\\><C-N>", { desc = "terminal escape terminal mode" })
 
 -- new terminals
-vim.keymap.set("n", "<leader><leader>h", function() require("nvchad.term").new { pos = "sp" } end,
-  { desc = "terminal new horizontal term" })
-vim.keymap.set("n", "<leader>v", function() require("nvchad.term").new { pos = "vsp" } end,
-  { desc = "terminal new vertical window" })
+vim.keymap.set("n", "<leader><leader>h", function() require("nvchad.term").new { pos = "sp" } end, { desc = "terminal new horizontal term" })
+vim.keymap.set("n", "<leader>v", function() require("nvchad.term").new { pos = "vsp" } end, { desc = "terminal new vertical window" })
 -- toggleable
-vim.keymap.set({ "n", "t" }, "<A-v>", function() require("nvchad.term").toggle { pos = "vsp", id = "vtoggleTerm" } end,
-  { desc = "terminal toggleable vertical term" })
-vim.keymap.set({ "n", "t" }, "<A-t>", function() require("nvchad.term").toggle { pos = "sp", id = "htoggleTerm" } end,
-  { desc = "terminal new horizontal term" })
-vim.keymap.set({ "n", "t" }, "<A-i>", function() require("nvchad.term").toggle { pos = "float", id = "floatTerm" } end,
-  { desc = "terminal toggle floating term" })
+vim.keymap.set({ "n", "t" }, "<A-v>", function() require("nvchad.term").toggle { pos = "vsp", id = "vtoggleTerm" } end, { desc = "terminal toggleable vertical term" })
+vim.keymap.set({ "n", "t" }, "<A-t>", function() require("nvchad.term").toggle { pos = "sp", id = "htoggleTerm" } end, { desc = "terminal new horizontal term" })
+vim.keymap.set({ "n", "t" }, "<A-i>", function() require("nvchad.term").toggle { pos = "float", id = "floatTerm" } end, { desc = "terminal toggle floating term" })
 
 -- whichkey
 vim.keymap.set("n", "<leader>wK", "<cmd>WhichKey <CR>", { desc = "whichkey all keymaps" })
@@ -176,5 +172,5 @@ vim.keymap.set('n', '<C-.>', ':HopChar1<CR>')
 -- [ Aerial ]
 vim.keymap.set("n", "{", "<cmd>AerialPrev<CR>", {})
 vim.keymap.set("n", "}", "<cmd>AerialNext<CR>", {})
-vim.keymap.set("n", "<leader><leader>a", "<cmd>Telescope aerial<CR>")
-vim.keymap.set("n", "<leader><leader>A", function() require("aerial").toggle({ direction = "left" }) end)
+vim.keymap.set("n", "gN", "<cmd>Telescope aerial<CR>")
+vim.keymap.set("n", "gn", function() require("aerial").toggle({ direction = "left" }) end)
diff --git a/vim/lua/options.lua b/vim/lua/options.lua
index c16ae64..1c2b881 100644
--- a/vim/lua/options.lua
+++ b/vim/lua/options.lua
@@ -4,6 +4,8 @@ require "nvchad.options"
 
 local o = vim.o
 
+o.clipboard = ''
+
 -- To enable cursorline!
 o.cursorlineopt ='both'