From 0ee9c3e470ed8c0bb7a09eabcd592e149f5e2627 Mon Sep 17 00:00:00 2001
From: Sandeep <sandeep.ravichandran@sourcebits.com>
Date: Mon, 7 May 2012 14:58:41 +0530
Subject: [PATCH] rename controllers - in progress

---
 autoload/common.vim                      | 58 +++++++++++++++++++++++-
 plugin/refactorings/renamecontroller.vim | 32 +++++++++++++
 plugin/ruby-refactoring.vim              | 24 +++++-----
 3 files changed, 102 insertions(+), 12 deletions(-)
 create mode 100644 plugin/refactorings/renamecontroller.vim

diff --git a/autoload/common.vim b/autoload/common.vim
index 47561f3..3bef488 100644
--- a/autoload/common.vim
+++ b/autoload/common.vim
@@ -106,6 +106,18 @@ function! common#get_file_path()
   return expand('%:p')
 endfunction
 
+" Synopsis:
+"   Return controller path for the parameter
+function! common#get_controller_path()
+  return "app/controllers/"
+endfunction
+
+" Synopsis:
+"   Return helper path for the parameter
+function! common#get_helper_path()
+  return "app/helpers/"
+endfunction
+
 " Synopsis:
 "   Return the current method name
 function! common#get_method_name() 
@@ -152,7 +164,51 @@ endfunction
 
 " Synopsis:
 "   Copies a file from one location to another
-function! common#move(source, destination)
+function! common#copy(source, destination)
   call system("cp ".a:source." ".a:destination)
   return a:destination
 endfunction
+
+" Synopsis:
+"   Convert word to mixedcase
+function! common#mixedcase(word)
+  return substitute(s:camelcase(a:word),'^.','\u&','')
+endfunction
+
+" Synopsis:
+"   Convert word to camelcase
+function! common#camelcase(word)
+  let word = substitute(a:word, '-', '_', 'g')
+  if word !~# '_' && word =~# '\l'
+    return substitute(word,'^.','\l&','')
+  else
+    return substitute(word,'\C\(_\)\=\(.\)','\=submatch(1)==""?tolower(submatch(2)) : toupper(submatch(2))','g')
+  endif
+endfunction
+
+" Synopsis:
+"   Convert word to snakecase
+function! common#snakecase(word)
+  let word = substitute(a:word,'::','/','g')
+  let word = substitute(word,'\(\u\+\)\(\u\l\)','\1_\2','g')
+  let word = substitute(word,'\(\l\|\d\)\(\u\)','\1_\2','g')
+  let word = substitute(word,'-','_','g')
+  let word = tolower(word)
+  return word
+endfunction
+
+" Synopsis:
+"   Convert snakecase to controller_name
+function! common#controller(word)
+  let word = common#snakecase(a:word)
+  let word = word."_controller.rb"
+  return word
+endfunction
+
+" Synopsis:
+"   Convert snakecase to helper_name
+function! common#helper(word)
+  let word = common#snakecase(a:word)
+  let word = word."_helper.rb"
+  return word
+endfunction
diff --git a/plugin/refactorings/renamecontroller.vim b/plugin/refactorings/renamecontroller.vim
new file mode 100644
index 0000000..7c93745
--- /dev/null
+++ b/plugin/refactorings/renamecontroller.vim
@@ -0,0 +1,32 @@
+" Synopsis:
+"   Rename current controller along with corresponding files
+function! RenameController()
+  try
+
+    let newcontroller = common#get_input("Controller name: ", "ERROR:: Enter a controller name." )
+  catch
+    echo v:exception
+    return
+  endtry
+
+  " Rename Rails Controller
+
+  " Rename controller filename
+  let path = common#get_controller_path()
+  let newcontrollerpath = path.common#controller(newcontroller)
+  let oldcontrollerpath = path.common#controller(split(common#get_file_name(), ".rb")[0])
+  call common#move(oldcontrollerpath, newcontrollerpath)
+
+  " Rename helper filename
+  let path = common#get_helper_path()
+  let newhelperpath = path.common#helper(newcontroller)
+  let oldhelperpath = path.common#helper(split(common#get_file_name(), ".rb")[0])
+  call common#move(oldcontrollerpath, newcontrollerpath)
+  "
+  " Rename views folder
+  "
+  " Rename helper Classname
+  "
+  " Rename Controller Classname
+
+endfunction
diff --git a/plugin/ruby-refactoring.vim b/plugin/ruby-refactoring.vim
index 2a39d2e..33d2eed 100644
--- a/plugin/ruby-refactoring.vim
+++ b/plugin/ruby-refactoring.vim
@@ -2,17 +2,18 @@
 " Author: Sandeep Ravichandran
 "
 " Load all refactoring recipes
-exec 'runtime ' . expand('<sfile>:p:h') . '/refactorings/general/*.vim'
+exec 'runtime ' . expand('<sfile>:p:h') . '/refactorings/*.vim'
 
 " Commands:
 "
 
 command! -range RenameInstanceVariable    call RenameInstanceVariable()
-command! -range RenameLocalVariable    call RenameLocalVariable()
-command! -range IndentFile    call IndentProject()
-command! -range MoveCurrentFile    call MoveCurrentFile()
-command! -range CopyCurrentFile    call CopyCurrentFile()
-command! -range ExtractMethod    call ExtractMethod()
+command! -range RenameLocalVariable       call RenameLocalVariable()
+command! -range IndentFile                call IndentProject()
+command! -range MoveCurrentFile           call MoveCurrentFile()
+command! -range CopyCurrentFile           call CopyCurrentFile()
+command! -range ExtractMethod             call ExtractMethod()
+command! -range RenameController          call RenameController()
 
 " Mappings:
 
@@ -22,9 +23,10 @@ endif
 
 if g:ruby_refactoring_map_keys
   vnoremap <leader>riv :RenameInstanceVariable<cr>
-  vnoremap <leader>rv :RenameLocalVariable<cr>
-  noremap <leader>ic :IndentFile<cr>
-  noremap <leader>mf :MoveCurrentFile<cr>
-  noremap <leader>cf :CopyCurrentFile<cr>
-  vnoremap <leader>em :ExtractMethod<cr>
+  vnoremap <leader>rv  :RenameLocalVariable<cr>
+  noremap  <leader>ic  :IndentFile<cr>
+  noremap  <leader>mf  :MoveCurrentFile<cr>
+  noremap  <leader>cf  :CopyCurrentFile<cr>
+  vnoremap <leader>rv  :RenameLocalVariable<cr>
+  noremap  <leader>rc  :RenameController<cr>
 endif