#!/bin/bash
if [ -z "$1" ]; then
  FOLDER=.
elif [ -z "$2" ]; then
  FOLDER="$1"
elif [ "$2" = home ]; then
  FOLDER="$HOME/$1"
else
  FOLDER="$1"
fi
if [ -z "$_PROFILES_PATH" ]; then
   _MAIN_PATH_GIT=~/scripts/git/
else
   _MAIN_PATH_GIT=${_PROFILES_PATH}scripts/git/
fi
if [ -d "$FOLDER/.git" ]; then
  cd "$FOLDER" || { echo "Unable to CD into $FOLDER !!"; exit 1; }
  /bin/echo "$FOLDER"
  /bin/echo "Here are all the Branches:"
  /usr/bin/git branch -a
  /bin/echo "(0) or (stay) Stay here"
  /bin/echo "(1) or (change) Change to another existing Branch"
  /bin/echo "(2) or (new) Create new Branch"
  read -r branch
  if [[ -z "$branch" ]]; then
    exit 1
  elif [ "$branch" = "1" ] || [ "$branch" = "change" ]; then
    /bin/echo "Enter name of branch"
    read -r name
    if [[ -z "$name" ]]; then
      exit 1
    fi
    /usr/bin/git checkout "$name"
    gcos=$?
    if [ "$gcos" -ne "0" ]; then
      echo "Sorry, that branch does NOT exist!"
      exit 1
    fi

  elif [ "$branch" = "2" ] || [ "$branch" = "new" ]; then
    /bin/echo "Enter name for new branch"
    read -r name
    if [[ -z "$name" ]]; then
      exit 1
    fi
    /usr/bin/git checkout -b "$name"
    gcobs=$?
    if [ "$gcobs" -eq "0" ]; then
      /usr/bin/git push -u origin HEAD
    else
      /bin/echo "Unable to make new branch"
      exit 1
    fi
  fi
  /bin/echo "(1) or (pull) Just Pull and Wipe my code. Run only before changes!"
  /bin/echo "(2) or (push) Will Pull and Push when your Feature Complete!"
  read -r well
  if [[ -z "$well" ]]; then
      exit 1
  elif [ "$well" = "1" ] || [ "$well" = "pull" ]; then
    ${_MAIN_PATH_GIT}gpull "$FOLDER"
  elif [ "$well" = "2" ] || [ "$well" = "push" ]; then
  while :
   do
    /bin/echo "Here are your untracked/unstaged/changed...files:"
    /usr/bin/git status -s
    /bin/echo "(0) Continue on to next step."
    /bin/echo "(1) (discard) Discard changes made in file!"
    /bin/echo "(2) (add) Add file to be staged."
    /bin/echo "(3) (remove) Remove file so it's not staged."
    read -r todo
    if [[ -z "$todo" ]]; then
      exit 1
    elif [ "$todo" = "1" ] || [ "$todo" = "discard" ]; then
      /bin/echo "enter path/file:"
      read -r filename
      if [[ -z "$filename" ]]; then
        exit 1
      fi
      /usr/bin/git checkout -- "$filename"
    elif [ "$todo" = "2" ] || [ "$todo" = "add" ]; then
      /bin/echo "enter path/file:"
      read -r filename
      if [[ -z "$filename" ]]; then
        exit 1
      fi
      /usr/bin/git add "$filename"
    elif [ "$todo" = "3" ] || [ "$todo" = "remove" ]; then
      /bin/echo "enter path/file:"
      read -r filename
      if [[ -z "$filename" ]]; then
        exit 1
      fi
      /usr/bin/git rm --cached "$filename"
    elif [ "$todo" = "0" ]; then
      break
    fi
   done
    ${_MAIN_PATH_GIT}gpull-and-push "$FOLDER"
  fi
else
  /bin/echo "Sorry, Git Repo not found!"
fi