#!/usr/bin/env bash
set -eo pipefail
shopt -s expand_aliases

TFW_POSTFIX=tutorial-framework
BASEIMAGE=baseimage-${TFW_POSTFIX}
TEST=test-${TFW_POSTFIX}
FRONTEND=frontend-${TFW_POSTFIX}
LOGFILE=/tmp/bootstrap_tfw.log

[ "$(uname)" == "Darwin" ] && alias sed="gsed" || :

showlog() { echo && echo "Error! Showing logs:" && cat $LOGFILE; }
cleanlog() { rm $LOGFILE; }
trap showlog ERR
trap cleanlog EXIT

: > $LOGFILE
echo -n "Cloning TFW repositories... "
[ ! -z "$TFWDEV" ] && echo -n "baseimage... " && git clone git@github.com:avatao-content/${BASEIMAGE}.git >> $LOGFILE 2>&1 || :
echo -n "frontend... " && git clone git@github.com:avatao-content/${FRONTEND}.git >> $LOGFILE 2>&1
echo -n "test... " && git clone git@github.com:avatao-content/${TEST}.git >> $LOGFILE 2>&1
echo "Done!"

echo -n "Installing frontend dependencies... "
cd ${FRONTEND}
yarn install >> $LOGFILE 2>&1
cd ..
echo "Done!"

if [ -z "$TFWDEV" ]; then
    echo -n "Pinning latest TFW baseimage version... "
    TFWURL=https://registry.hub.docker.com/v1/repositories/avatao/tutorial-framework/tags
    PYTHON_PARSEJSON="import sys, json; print json.load(sys.stdin)[-1]['name']"
    LATESTTAG="$(curl -fsSL ${TFWURL} | python -c "${PYTHON_PARSEJSON}")"
    sed -i "1 s/.*/&:${LATESTTAG}/" "${TEST}/solvable/Dockerfile"
    echo "Done!"

    rm -rf "${TEST}/.git"
    rm -rf "${FRONTEND}/.git"

    echo -n "Merging repositories... "
    NESTED_FRONTEND="${TEST}/solvable/frontend"
    rm -rf $NESTED_FRONTEND
    mv "$FRONTEND" "$NESTED_FRONTEND"
    echo "Done!"
fi

echo 
echo "You can build & start TFW by executing the command: ${TEST}/hack/tfw.sh start"