dlsmashgg.sh

# Example:
# I have a tournament: https://smash.gg/tournament/toronto-stock-exchange-7/events
# $ sh dlsmashgg.sh toronto-stock-exchange-7
# All that's needed now is to add the date for every set

# Take a tournament "url name" and print all the brackets that could
# be converted and let the user choose
echo "fetching group IDs..."
smashggurl="https://api.smash.gg/tournament/${1}?expand[]=phase&expand[]=groups&expand[]=event"
json=$(wget $smashggurl -q -O -)
groupIds=$(echo "$json" \
	| jq -r '.entities.groups[] | .id');
echo "all"
echo "$groupIds"
printf "Please enter one of the IDs listed above: "
read -a chosenGroupId

getDataForBracket () {
#{{{
	if echo "${1}" | grep "^${2}$"; then
		echo
		echo "Chosen group: $2"
		echo "fetching bracket data..."
	else
		echo
		echo "ERROR: Invalid groupId, \"$2\". Exiting..."
		exit 1
	fi

	# The rest of this script requires 1 argument: a phase id for the bracket on
	# smash.gg this can be found by going to the api page:
	# https://api.smash.gg/tournament/[tournament name here]?expand[]=phase&expand[]=groups&expand[]=event
	# and going to 'entities' > 'groups'. Each event (melee singles, melee doubles,
	# project m, etc) will have it's own number. Expand 1 of them, 'id' is the value
	# you will need for this script.
	# Example:
	# I have a tournament: https://smash.gg/tournament/toronto-stock-exchange-7/events
	# I visit the api page:
	# https://api.smash.gg/tournament/toronto-stock-exchange-7?expand[]=phase&expand[]=groups&expand[]=event
	# After findidng the correct phase id (in this example, melee singles is
	# 577720) I run the rest of this script like
	# All that's needed now is to add the date for every set
	smashggurl="https://api.smash.gg/phase_group/${2}?expand[]=entrants&expand[]=event&expand[]=phase&expand[]=sets&expand[]=participants&mutations[]=playerData"
	json=$(wget $smashggurl -q -O -)

	# Creates output of format:
	# [Set Number] [player 1 tournament id] [player 2 tournament id] [player 1 game count] [player 2 game count]
	date=$(date "+%d %m %Y")
	formatted_sets=$(echo "$json" \
		| jq -jr --arg date "$date" '.entities.sets[] | select( .entrant2Id != null ) | select( .entrant1Id != null ) | .id, " ", .entrant1Id, " ", .entrant2Id, " ", .entrant1Score, " ", .entrant2Score, " ", .isGF, " ", $date, "\n"')

	# Sort the sets to be in the correct order
	# aka winners rounds 1 to x, then losers rounds 1 to x
	formatted_sets=$(echo -e -n "$formatted_sets" | sort -nk1 | cut -d ' ' -f2-9)

	# Creates output of format '[player lasting id] "[name]" "[gamerTag]"' with
	# no spaces in the names or gamerTags
	IFS=$'\n'
	declare -a id=($(echo "$json" \
		| jq '.entities.entrants[] | .id, .mutations.players[].name, .mutations.players[].gamerTag'));
	unset IFS
	player_id_conversion=""
	for (( i = 0; i < ${#id[@]}; ++i )); do
		let count=count+1;
		if [[ count -ge 3 ]]; then
			let count=0;
			player_id_conversion+="$(echo "${id[$i]}" | sed "s/ //g")\n"
		else
			player_id_conversion+="$(echo "${id[$i]}" | sed "s/ //g") "
		fi
	done

	# Change players names who didn't enter their names to a place holder
	player_id_conversion=$(echo "$player_id_conversion" | sed "s/\"\"/PLACEHOLDER/g" \
		| sed "s/null/PLACEHOLDER/g" | sed "s/\"//g")

	# Create output of format '[player lasting id] "[name or gamerTag]"'
	# The purpose of this is to set a players name to their gamerTag if they
	# didn't provide a name or provided a blank one
	IFS=$'\n'
	player_id_conversion_safe=""
	for i in $(echo -e -n "${player_id_conversion[@]}"); do
		lasting_id=$(echo "$i" | cut -d ' ' -f1)
		name=$(echo "$i" | cut -d ' ' -f2)
		gamerTag=$(echo "$i" | cut -d ' ' -f3)
		# If the user did not provide a name
		if [[ "$name" == "PLACEHOLDER" ]]; then
			name="$gamerTag"
		fi
		player_id_conversion_safe+="$(echo -e "$lasting_id $name")\n";
	done
	unset IFS

	# Converts '[player lasting id] [first name][last name]'
	#       to '[player temp id] [first name][last name]'
	IFS=$'\n'
	tourn_id_name=$tourn_id_lasting_id
	for i in $(echo -e -n "$player_id_conversion_safe"); do
		tourn_player_id=$(echo "$i" | cut -d ' ' -f1)
		lasting_player_id=$(echo "$i" | cut -d ' ' -f2)
		tourn_id_name=$(echo -e -n "$tourn_id_name" | sed "s/${tourn_player_id}/${lasting_player_id}/g")
	done
	unset IFS

	# Creates output of format
	# [Set Number] [player 1 lasting id] [player 2 lasting id] [player 1 game count] [player 2 game count]
	IFS=$'\n'
	sets_with_player_names=$formatted_sets
	for i in $(echo -e -n "${player_id_conversion_safe[@]}"); do
		lasting_id=$(echo "$i" | cut -d ' ' -f1)
		name=$(echo "$i" | cut -d ' ' -f2)
		sets_with_player_names=$(echo -e -n "$sets_with_player_names" \
			| sed "s/${lasting_id}/${name}/g")
	done
	unset IFS

	# Move any grand finals sets to the end of the output. Smashgg by default
	# places them at the end of the winner's bracket which is technically correct,
	# but would calculate the glicko2 data in the wrong order so it must be
	# rearranged
	grand_finals_sets=$(echo -e "$sets_with_player_names" | grep "true")
	correct_order_sets=$(echo -e "$sets_with_player_names" | grep -v "true"; echo -e $grand_finals_sets;)

	echo
	echo -e "$correct_order_sets" | cut -d ' ' -f1-4,6-8
#}}}
}

if [[ "$chosenGroupId" -eq "all" ]]; then
	for i in $groupIds; do
		getDataForBracket "${groupIds}" $i
	done;
else
	getDataForBracket "${groupIds}" $chosenGroupId
fi