#!/bin/bash
# The following creates a mixtape data message
# We can extend it by calling the pack_z_block.sh mixtape/add data
ZFOLDERSDIR="$AK_WORKDIR/folders"
TEMP="/tmp/aktmp"
if [ ! -d $ZFOLDERSDIR ]; then
	mkdir $ZFOLDERSDIR
	cd $ZFOLDERSDIR
	git init
else
	ak-logthis "error $ZFOLDERSDIR not found"
fi
tempassin(){
	if [ ! -z $1 ];
	then
		TEMPASSIN="$1"
	else
		TIMESTAMP="$(date -u +%s)"
		TEMPASSIN="/tmp/aktmp_$TIMESTAMP"
	fi
	if [ ! -d $TEMPASSIN ]; then
		mkdir $TEMPASSIN
	fi
	cd $TEMPASSIN
	echo "$TEMPASSIN"

}

usage(){
	title
	echo "$0 - folder"
}

add(){
    CRP="$(pwd)"
    FOLDERNAME="$1"
    main $FOLDERNAME $CRP
    cat $TEMPASSIN/data | jq -M
}
main(){
    FOLDERNAME="$1"
    CRP="$2"
    echo "Adding $FOLDERNAME"
    ak-logthis "Switching to tmp folder..."
    TEMPASSIN="$(tempassin)"
    cd $TEMPASSIN
    if [ $? == 0 ]; then
	    ak-logthis "Success"
    else
	    ak-logthis "Error with tmp folder"
	    exit 5
    fi
    ak-logthis "Copying $1 to $TEMPASSIN"
    cp -r $2/$1 $TEMPASSIN/$1
    if [ $? == 0 ]; then
	    ak-logthis "Copied successfully"
    else
	    ak-logthis "Error copying..."
    fi

    FOLDER="$TEMPASSIN/$1"

    ak-logthis "Adding $FOLDER to IPFS..."
    FOLDER_IPFS_HASH=$(ipfs add -rQ $FOLDER)
    if [ $? == 0 ]; then
	    ak-logthis "done"
    else
	    ak-logthis "error"
    fi
    ak-logthis "Folders are not signing..."

#    NOT NEEDED HERE
#    SIGN_FOLDER=$FOLDERNAME".asc"
#    gpg2 --detach-sign --sign-with $FINGERPRINT --armor --output $SIGN_FOLDER $FOLDER
#    if [ $? == 0 ]; then
#	    ak-logthis "Signed"
#    else
#	    ak-logthis "Error while signing"
#    fi
#
#    ak-logthis "Adding signature to IPFS"
#    SIGNATURE=$(ipfs add -q $TEMPASSIN/$SIGN_FOLDER)
#    if [ $? == 0 ]; then
#	    ak-logthis "Added"
#    else
#	    ak-logthis "Error while adding"
#    fi

    cat > $TEMPASSIN/data <<EOF
{
    "timestamp":"$(date -u +%s)",
    "foldername":"$FOLDERNAME",
    "ipfs":"$FOLDER_IPFS_HASH"
}
EOF

echo "Printing data..."
cat $TEMPASSIN/data
echo "Publishing..."

    pack_z_block folders/add data
    if [ $? == 0 ]
    then
	    echo "cool"
    else
	    echo "not?"
	    exit 2
    fi
}

title(){
    echo "Folder block creator"
    echo "===================="
}


if [ ! -z $1 ]; then
	case $1 in
		help) usage; exit;;
		add) add $2; exit;;
		*) usage; exit;;
	esac
else usage
fi