#!/bin/bash

# transform md anotations into PDF
mdpdf () { pandoc "$1".md -t beamer -o "$1".pdf ;}
# Get all metadata
metadata () { echo "Salida del comando stat" ; stat "$1" ; echo "Salida del comando ls -lisan" ; ls -lisan "$1" ; echo "salida del comando exiftool" ; exiftool "$1" ;}
# activates the autocd mode
shopt -s autocd
edit () { du -a -L "$1" | awk '{print $2}' | fzf --multi --preview 'vicat {1}' | xargs -r "$VISUAL" ;}

function cdls() {
    DIR="$*";
        # if no DIR given, go home
        if [ $# -lt 1 ]; then
                DIR=$HOME;
    fi;
    builtin cd "${DIR}" && \
    # use your preferred ls command
        ls -F --color=auto
}




#top10 commands
top10() { history | awk '{a[$2]++ } END{for(i in a){print a[i] " " i}}' | sort -rn | head; }
# goes up by the number of directories
up() {
  local d=""
  limit=$1
  for ((i=1 ; i <= limit ; i++)); do
    d=$d/..
  done
  d=$(echo $d | sed 's/^\///')
  if [[ -z "$d" ]]; then
    d=..
  fi
  cd $d
}
# ARCHIVE EXTRACTOR {{{
extract() {
  clrstart="\033[1;34m"  #color codes
  clrend="\033[0m"

  if [[ "$#" -lt 1 ]]; then
    echo -e "${clrstart}Pass a filename. Optionally a destination folder. You can also append a v for verbose output.${clrend}"
    exit 1 #not enough args
  fi

  if [[ ! -e "$1" ]]; then
    echo -e "${clrstart}File does not exist!${clrend}"
    exit 2 #file not found
  fi

  if [[ -z "$2" ]]; then
    DESTDIR="." #set destdir to current dir
  elif [[ ! -d "$2" ]]; then
    echo -e -n "${clrstart}Destination folder doesn't exist or isnt a directory. Create? (y/n): ${clrend}"
    read response
    #echo -e "\n"
    if [[ $response == y || $response == Y ]]; then
      mkdir -p "$2"
      if [ $? -eq 0 ]; then
        DESTDIR="$2"
      else
        exit 6 #Write perms error
      fi
    else
      echo -e "${clrstart}Closing.${clrend}"; exit 3 # n/wrong response
    fi
  else
    DESTDIR="$2"
  fi

  if [[ ! -z "$3" ]]; then
    if [[ "$3" != "v" ]]; then
      echo -e "${clrstart}Wrong argument $3 !${clrend}"
      exit 4 #wrong arg 3
    fi
  fi

  filename=`basename "$1"`

  #echo "${filename##*.}" debug

  case "${filename##*.}" in
    tar)
      echo -e "${clrstart}Extracting $1 to $DESTDIR: (uncompressed tar)${clrend}"
      tar x${3}f "$1" -C "$DESTDIR"
      ;;
    gz)
      echo -e "${clrstart}Extracting $1 to $DESTDIR: (gip compressed tar)${clrend}"
      tar x${3}fz "$1" -C "$DESTDIR"
      ;;
    tgz)
      echo -e "${clrstart}Extracting $1 to $DESTDIR: (gip compressed tar)${clrend}"
      tar x${3}fz "$1" -C "$DESTDIR"
      ;;
    xz)
      echo -e "${clrstart}Extracting  $1 to $DESTDIR: (gip compressed tar)${clrend}"
      tar x${3}f -J "$1" -C "$DESTDIR"
      ;;
    bz2)
      echo -e "${clrstart}Extracting $1 to $DESTDIR: (bzip compressed tar)${clrend}"
      tar x${3}fj "$1" -C "$DESTDIR"
      ;;
    zip)
      echo -e "${clrstart}Extracting $1 to $DESTDIR: (zipp compressed file)${clrend}"
      unzip "$1" -d "$DESTDIR"
      ;;
    rar)
      echo -e "${clrstart}Extracting $1 to $DESTDIR: (rar compressed file)${clrend}"
      unrar x "$1" "$DESTDIR"
      ;;
    7z)
      echo -e  "${clrstart}Extracting $1 to $DESTDIR: (7zip compressed file)${clrend}"
      7za e "$1" -o"$DESTDIR"
      ;;
    *)
      echo -e "${clrstart}Unknown archieve format!"
      exit 5
      ;;
  esac
}
#}}}



# REMIND ME, ITS IMPORTANT! {{{
# usage: remindme <time> <text>
# e.g.: remindme 10m "omg, the pizza"
remindme() {
  if [[ "$#" -lt 2 ]]; then
    echo -e "Usage: remindme [time] '[message]'"
    echo -e "Example: remindme 50s 'check mail'"
    echo -e "Example: remindme 10m 'go to class'"
    #exit 0 #not enough args
  fi
  if [[ "$#" -gt 2 ]]; then
    echo -e "Usage: remindme [time] '[message]'"
    echo -e "Example: remindme 50s 'check mail'"
    echo -e "Example: remindme 10m 'go to class'"
    #exit 0 #more than enough args
  fi
  if  [[ "$#" == 2 ]]; then
    sleep $1 && notify-send -t 15000 "$2" & echo 'Reminder set'
  fi
  }

#}}}



pacget () { pacman -Slq | fzf --multi --preview 'pacman -Si {1}' | xargs -ro sudo pacman -S ;}
pacdel () { pacman -Qq | fzf --multi --preview 'pacman -Qi {1}' | xargs -ro sudo pacman -Rns ;}