watch_anime.sh

find_episode_link(){
   root=$1
   page=$2
   show=$3
   ep=$4    
   url="${root}?page=${page}"

   thing=$(curl -s -L "$url" | egrep -o "\/watch\/${show}\/.​*-${ep}-*​.*'" | uniq | sed "s/'//g" ); 
   page=$((page+1))

   echo ${url}

   if [ -z "$thing" ]; then
     #thing=$(find_episode_link $root $page $show $ep)
     find_episode_link $root $page $show $ep
   fi    
   
   echo $thing    
}

get_episode_total(){
 url=$1
 total=$(curl -s -L "$url" | egrep -o "(total: [0-9]*)" | sed "s/total: //g" | uniq)
 echo $total
}

pad_episode_string(){
 ep=$1
 total_episodes=$2
 if [ "${#ep}" -lt "${#total_episodes}" ]; then
   pad_chars=$(( ${#total_episodes} - ${#ep} ))
   i=0
   while [ "$i" -lt "$pad_chars" ]; do
     ep="0$ep"
     i=$(( $i+1 ))
   done
 fi
 echo "$ep"
}

scrub_bullshit_shownames(){
 name=$1
 echo ${name%-[0-9]}
}

anime(){
   show=$1
   clean_show=$(scrub_bullshit_shownames $1);
   show_url="http://www.animeonhand.com/iam/$show"
   
   total_episodes=$(get_episode_total ${show_url} )
   ep=$(pad_episode_string $2 ${total_episodes})

   episode_url="http://www.animeonhand.com/watch/$show/"$clean_show"-"$ep
   alt_episode_url="http://www.animeonhand.com/watch/$show/"$clean_show"-"$2
   echo "Trying: $episode_url"

   #URL=$(curl -s -L "$episode_url" | egrep -o "http\:\/\/cdn[0-9]+\.hostyourmediafiles\.com\/media\/[a-z]+\/[0-9]+\/[a-z\_]+\.mp4" | uniq );
   URL=$(curl -s -L "$episode_url" | egrep -o "http\:\/\/cdn[0-9]+\.hostyourmediafiles\.com.*\.mp4");
   if [ -z "$URL" ]; then
     echo "Trying: $alt_episode_url"
     URL=$(curl -s -L "$alt_episode_url" | egrep -o "http\:\/\/cdn[0-9]+\.hostyourmediafiles\.com.*\.mp4");
   fi
   if [ -z "$URL" ]; then
     episode_url=$(curl -s -L "http://www.animeonhand.com/iam/$show" | egrep -o "${1}\/.*${ep}'" | uniq | tail -n1 | sed "s/'//g" );
       
     if [ -z "$episode_url" ]; then
       echo "Searching for this episode... this can take a long ass time."
       episode_url=`find_episode_link "http://www.animeonhand.com/iam/$show" 2 $show $ep`
     fi

     episode_url="http://www.animeonhand.com/watch/$episode_url"
     echo "Trying: $episode_url"
        URL=$(curl -s -L $episode_url | egrep -o "http\:\/\/cdn[0-9]+\.hostyourmediafiles\.com\/media\/[a-z]+\/[0-9]+\/.*\.mp4"|uniq);
   fi
   echo "MEDIA: $URL";
   URL=$( echo "$URL" | sed 's/cdn[0-9]*/cdn18/g')
   echo "EDITED MEDIA: $URL"
   
   echo "Checking Response Code... ";
   CODE=$(curl -s -o /dev/null -I -w "%{http_code}" ${URL});
   echo "Got: $CODE"

   if [ "$CODE" == "404" ]; then
     echo "Bogus media url, retrying... ${URL} ... ${CODE}";
     anime $1 $2
   fi
   
   mpv $URL;
}

setup(){
   rm ~/watch_anime_list.txt
   for letter in {0..9} ; do echo ${letter}; curl -s http://www.animeonhand.com/anime/list/${letter} | egrep -o "iam/.*\"" | sed 's/\"//g' | sed 's/iam\///g' | uniq >> ~/watch_anime_list.txt ; done
   for letter in {A..Z} ; do echo ${letter}; curl -s http://www.animeonhand.com/anime/list/${letter} | egrep -o "iam/.*\"" | sed 's/\"//g' | sed 's/iam\///g' | uniq >> ~/watch_anime_list.txt ; done
}


show=$( echo "$1" | sed 's/ /-/g')
ep=$2

if [ "$show" == "SETUP" ]; then
setup;
exit;
fi
if [ -z "$2" ]; then
echo "Please pass both a show name and episode number"; 
exit;
fi

shows=(`grep "$show" ~/watch_anime_list.txt`)

if [ ${#shows[@]} -gt 1 ]; then
echo "${show} not found, did you mean...";
i=0
for match in "${shows[@]}"; 
do 
 echo "$i: $match"; 
 i=$(($i+1))
done
echo -n "Enter Search Number: "
read show
show=${shows[${show}]}
else
show=${shows[0]}
fi

if [ -z "$show" ]; then
echo "Could not find '$1'.";
exit;
fi
   
echo "${show} ${ep}";

anime ${show} ${ep};