#!/bin/bash
PROGRAM=$(basename $0)

ZNEWSDIR="$AK_WORKDIR/news"
TEMP="/tmp/aktmp"

logit(){
    ak-logthis "<$PROGRAM>" "$1" "$2"
}

if [ ! -d $ZNEWSDIR ]; then
	mkdir $ZNEWSDIR
    if [ "$?" == 0 ]; then
        logit "[INFO]" "$ZNEWSDIR created"
    else
	    logit "[ERROR]" "$ZNEWSDIR couldn't be created"
        exit 1
    fi
else
	logit "[INFO]" "$ZNEWSDIR found"
fi

cd $ZNEWSDIR

create(){
	TEMP="$(ak-tempassin)"
    cd $TEMP
    cd 
	curpath="$(pwd)"
	export NEWS_FILE="$(date +%Y%m%d_%H%M%S)"
	vi $NEWS_FILE
	echo "Renaming..."
	TITLE="$(head -n 1 $NEWS_FILE)"
	TO_FILE=$NEWS_FILE-$(echo $TITLE | tr '[:upper:]' '[:lower:]' | sed -e 's/ /\_/g' )
	IPFS_FILE=$(ak-ipfs-add $NEWS_FILE)
	mv $NEWS_FILE $ZNEWSDIR/$TO_FILE
	sed -e 's,Qm.*,'"$IPFS_FILE"',g' $ZNEWSDIR/README
	add $TO_FILE
	echo "Adding to git repo..."
	cd $ZNEWSDIR
	# rm -rf $TEMP 
}
index(){
	FILES="$(ls -1 $ZNEWSDIR)"
	i=0
	for FILE in $FILES
	do
		DATE=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
		TITLE=$(head -n 1 $ZNEWSDIR/$FILE)
        IPFS_HASH=$(ak-ipfs-addn $ZNEWSDIR/$FILE)
		echo $i \| $IPFS_HASH \| $DATE \| $TITLE
		let i+=1
	done	
}
title(){
    echo $PROGRAM
}
import(){
	echo "#TODO"
	if [ ! -z $1 ]
	then
		if [ ! -d "$1" ]
		then
			echo $1
			echo "Folder does not exist"
			exit 4
		else
			echo "Folder $1 exists"
			fl="$(ls -1 $1)"
			for f in $fl
			do
				echo $1 $f
				add2 "$1/$f"
			done
		fi
	else
		echo "No value"
		exit 6
	fi
	exit 224
}
add2(){
    TEMP="$(ak-tempassin)"
    cd $TEMP
	if [ -f $1 ]; then
		FILE="$1"
		cp $FILE $ZNEWSDIR
		echo "Adding news from " $FILE
		DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
		TITLE=$(head -n 1 $FILE)
		FILE_IPFS_HASH=$(ak-ipfs-add $FILE)
		FILE_SIGN_FILE=$FILE".asc"
		gpg --detach-sign --sign-with $FINGERPRINT --armor --output $FILE_SIGN_FILE $FILE
		FILE_SIGNATURE=$(ak-ipfs-add $FILE_SIGN_FILE)
		cat > data <<EOF
{
   "datetime":"$DATETIME",
   "title":"$TITLE",
   "filename":"$FILE",
   "ipfs":"$FILE_IPFS_HASH",
   "detach":"$FILE_SIGNATURE"
}
EOF
	else
		echo "File $FILE doesn't exist";
		exit 2
	fi
	ak-pack_z_block "news/add" data
	if [ $? == 0 ]
	then
		echo "News added successfully"
	else
		echo "error??"
		exit 1
	fi
}
add(){
    TEMP="$(ak-tempassin)"
    cd $TEMP
	if [ -f $ZNEWSDIR/$1 ]; then
		FILE="$1"
		echo "Adding news from " $FILE
		DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}')
		TITLE=$(head -n 1 $ZNEWSDIR/$FILE)
		FILE_IPFS_HASH=$(ak-ipfs-add $ZNEWSDIR/$FILE)
		FILE_SIGN_FILE=$FILE".asc"
		gpg --detach-sign --sign-with $FINGERPRINT --armor --output $FILE_SIGN_FILE $ZNEWSDIR/$FILE
		FILE_SIGNATURE=$(ak-ipfs-add $FILE_SIGN_FILE)
		cat > data <<EOF
{
   "datetime":"$DATETIME",
   "title":"$TITLE",
   "filename":"$FILE",
   "ipfs":"$FILE_IPFS_HASH",
   "detach":"$FILE_SIGNATURE"
}
EOF
	else
		echo "File $FILE doesn't exist";
		exit 2
	fi
	ak-pack_z_block "news/add" data
	if [ $? == 0 ]
	then
		echo "News added successfully"
	else
		echo "error??"
		exit 1
	fi
}
usage(){
	echo "#TODO"
	echo "All you need to know is that there are two options available:"
	echo "help		Prints this help message"
	echo "local-index		Prints an indexed table of your news files"
	echo "import <file>	#TODO"
	echo "add <file>	Creates a data file from the news file you point to"
	echo "create		Vim is going to pop up, you will write and save your"
	echo "                  newsletter and it's going to be saved"
	exit 0
}
title
if [ ! -z $1 ]; then
	case $1 in
		help) usage; exit;;
		local-index) index; exit;;
		import) import $2; exit;;
		add) add2 $2; exit;;
		create) create; exit;;
		* ) usage;;
	esac
else usage
fi