oauth_codeURL="https://bfw.thecopia.com/rest/api/oauth2/authorize?client_id=d3efbc43-2594-11e6-aa00-000d3a00d1a8&response_type=code&redirect_uri=https%3A%2F%2Freader.thecopia.com%2Fauth%2Fbfw%2Fcallback&scope=user_details&state=0e0165d2b9e9d3b7812a114e95f940efbcef813c45ab0719"

bookURL="http://reader.thecopia.com/books/2485888?uid=bf0c433e-b799-11e6-8521-000d3a00d1a8&tid=8"

basic_auth_header='ZDNlZmJj****************************4Omo4WWhjM00='

# As there is no URL escape module for Bash
# and curl's --data-urlencode acts wrong way
# please replace special symbols with URL encoded.
# Full list: http://www.obkb.com/dcljr/charstxt.html
username=m*************r
password=*******

authURL="https://${username}:${password}@bfw.thecopia.com/rest/api/"

cookieJarFile=cookies.txt


# Clause 1: get cookies
curl --silent \
     --output /dev/null \
     --location-trusted \
     --request GET \
     --cookie-jar ${cookieJarFile} \
     ${authURL}


# Clause 2: get OAuth code
OAUTH_CODE=$(curl --include \
                  --silent \
                  --request GET \
                  --cookie ${cookieJarFile} \
                  ${oauth_codeURL} | grep 'Location:' | awk -F '=' {'print $2'} | tr -d '\r'
            )


# Clause 3: get access token
tokenURL="https://bfw.thecopia.com/rest/api/oauth2/token?code=${OAUTH_CODE}&grant_type=authorization_code&redirect_uri=https%3A%2F%2Freader.thecopia.com%2Fauth%2Fbfw%2Fcallback&response_type=authorization_code"


token=$(curl --silent \
     --request POST \
     --header "Authorization: Basic ${basic_auth_header}" \
     --header "Content-Type: application/x-www-form-urlencoded" \
     --cookie ${cookieJarFile} \
     ${tokenURL} | jq '.access_token' | tr -d '"'
     )


# Clause 4: fetch book
#HTTP_RESP_CODE=$(
curl --head \
     --silent \
     --location-trusted \
     --data "oauth_token=${token}" \
     --cookie ${cookieJarFile} \
     ${bookURL}
#)



# Remove security sensitive file
rm --force ${cookieJarFile}

#if [ ${HTTP_RESP_CODE} -eq "200" ]
#then
#    echo "OK- ${HTTP_RESP_CODE}"
#    exit 0
#else
#    echo "CRITICAL- ${HTTP_RESP_CODE}"
#    exit 2
#fi