#! /bin/sh

fail () {
    echo "ERROR: $*" 1>&2
    exit 1
}

case $1:$2 in
    puzzle:)
        read answer < answer.txt
        cat <<EOT
{
    "Answers": ["$answer"],
    "Authors": ["neale"],
    "Body": "I am a generated puzzle."
}
EOT
        ;;
    file:moo.txt)
        echo "Moo."
        ;;
    file:*)
        cat "$2" || exit 1
        ;;
    answer:moo)
        echo '{"Correct":true}'
        ;;
    answer:error)
        fail "you requested an error"
        ;;
    answer:*)
        echo '{"Correct":false}'
        ;;
    *)
        fail "What is $1"
        ;;
esac