#!/bin/bash

db_file=games_anon.db

query() {
		echo "SELECT $1 FROM games WHERE (size == $2) \
and (result != '1-0') and (result != '0-1') and (result != '0-0')\
and (result != '1/2-1/2');"
}

extract() {
		for size in 5 6; do
				echo Extracing games of size "$size"...
				sqlite3 "$db_file" "$(query $1 $size)" > "playtak-$size"
		done
}

if [ ! -f "$db_file" ]; then
		wget "https://www.playtak.com/games_anon.db"
fi

extract notation,result

echo Preparing pptdb
cd ..
if [ ! -f "pptdb" ]; then
	 make pptdb
fi
echo -e "Beginning to process data\n"

for i in 5 6; do
		echo "Size $i..."
		./pptdb "$i" "data/playtak-$i" > "data/check-$i"
		tail -n21 "data/check-$i"
		echo Stripping overflows and illegal games...
		grep -Fvxf "data/check-$i" "data/playtak-$i" > "data/good-playtak-$i"
		echo -n "Generating training data... "
		./pptdb "$i" "data/good-playtak-$i" generate
		echo "Shuffling data..."
		shuf "data/training-$i.csv" > "data/shuf-$i.csv"
		mv "data/shuf-$i.csv" "data/training-$i.csv"
		echo
done