#! /bin/bash


#	Put Username & Pass into variables that we can use in our POST-data request in curl, 
#		so we can authenticate & create a session with fimfiction.net
echo -n -e "Please enter your username:\t";
read username;
echo -n -e "Please enter your password:\t";
read -s password;
echo "";


#	User & Pass variables inserted & formated to POST-data variable
POSTDATA_ONE="referrer=http%3A%2F%2Fwww.fimfiction.net%2F&username=$username&password=$password&keep_logged_in=1";


#	Login to fimfiction.net to authenticate (using our POST-data variable)
#		and create the cookie file that will hold our session information
curl -c "./cookiejar.txt" -d "$POSTDATA_ONE" "http://www.fimfiction.net/ajax/login.php" 2>/dev/null 1>./ajax_return.txt;


#	Edit session information so fimfiction will show us the "mature" stories too
#		To-do: Create a conditional that prompts for user input, to make this step optional
tail -n 1 "./cookiejar.txt"  | sed -r -e 's/session_token.*/view_mature\ttrue/g' >> "./cookiejar.txt";


#	Get the first page that lists your favorite stories
curl -b "./cookiejar.txt" "http://www.fimfiction.net/index.php?view=category&tracking=1&order=updated" 2>/dev/null 1>./Favorites-001.html;


#	use a sequence of commands to extrapolate how many pages are used to 
#		list all your favorite stories. Then set this value to a variable.
MAX=$(cat Favorites-001.html | grep -E -o "&page=[0-9]+" | sed -r -e 's/&page=(.*)/\1/g' | sort -n | tail -n 1);


#	Prepare Loop Variable
let iteration=1;


#	Prepare First script by adding the 'shebang		interpreter' line
echo -e "#!\t/bin/bash" >> gen_story_script.sh;


#	This loop creates the gen_story_script, which itself creates the story_script,
#		which downloads all the stories
while [ "$iteration" -le  "$MAX" ]; do 
	echo "curl -b \"./cookiejar.txt\" \"http://www.fimfiction.net/stories/updated?tracking=1&page=$iteration\" 2>/dev/null | grep -E -o \"story_[0-9]+\" | sed -r -e 's/story_(.*)/cd txt \&\& wget --content-disposition \"http:\/\/www.fimfiction.net\/download_story.php?story=\1\" \&\& cd ..\/\ncd html \&\& wget --content-disposition \"http:\/\/www.fimfiction.net\/download_story.php?story=\1\&html\" \&\& cd ..\/\ncd epub \&\& wget --content-disposition \"http:\/\/www.fimfiction.net\/download_epub.php?story=\1\" \&\& cd ..\//g' >> story_script.sh" >> gen_story_script.sh;
	let iteration=$iteration+1;
done


#	Prepare Second script by adding the 'shebang	interpreter' line
echo -e "#!\t/bin/bash" >> story_script.sh;


#	Make First script executable
chmod 755 gen_story_script.sh;


#	Execute it
./gen_story_script.sh;


#	Make Second script executable
chmod 755 story_script.sh;


#	Make and change directory so we don't litter the current working directory
#		with stories
mkdir stories;
mkdir stories/html;
mkdir stories/epub;
mkdir stories/txt;
cd stories;


#	Execute the final script
../story_script.sh;


#	I always put the "wait" at the end of all my scripts, because it forces bash
#		to execute the steps of this script in order. If you don't put the "wait"
#		then bash may try to do things in parallel to be more efficient, which can
#		really fuck shit up if your script has steps that need to be run IN ORDER
wait;