#!/bin/sh
#
# Copyright (c) 2015-2021 V.Krishn
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the Simplified BSD License (also
# known as the "2-Clause License" or "FreeBSD License".)
#
# This program is distributed in the hope that it will be useful,
# but without any warranty; without even the implied warranty of
# merchantability or fitness for a particular purpose.
#
# Author contact information:
#   vkrishn@insteps.net
#   http://www.insteps.net
#
# *******************************************************************
#
# Code to run various feeds data fetch/update for newsbeuter,
#   Search database or call newsbeuter cli.
#
#
#

fpath=$(readlink -f $0)
APPDIR=$(dirname $fpath)
PWD=$(pwd)

source $APPDIR/scripts/env.sh
source $APPDIR/scripts/date.inc


#usage: sh run.sh newsbeuter <dbname>
if [ "$1" = 'newsbeuter' ]; then
    echo '---------------------------------'
    if [ -f "$CONFIGDIR/dbname" ]; then
        echo "Other databases are:"
        cat "$CONFIGDIR/dbname" | while read f; do echo -n $f" "; done;
        echo ''
    fi
    echo '---------------------------------'
    db=$2
    if [ "$db" = '' ]; then
        echo "Defaulting to news db"
        echo '---------------------------------'
        db='news'
    fi
    if [ -f "$DBDIR/$db.loc.db" ]; then
        ## examples/execs
        # newsbeuter -u urls -c u.db -x reload
        newsbeuter -u "$CONFIGDIR/url.local/$db" -c $DBDIR/$db.loc.db
    fi
fi

#usage: sh run.sh update tag|folder|url|hash <relevant data>
if [ "$1" = 'update' ]; then
    source $SCRIPTDIR/update.sh
    rm -f $COOKIEFILE
    missedlst='/tmp/nbreader.missed.lst'

    case $2 in
        tag) update_by_tag $2 $3;;
        folder) update_by_tag $2 $3;;
        url) update_by_url $2 $3;;
        hash) update_by_hash $2 $3;;
        missed)
            update_by_hashlist $@
            rm -f $missedlst
        ;;
    esac

    _when=$2
    _type=$3
    case $_when in
        15min|hourly|daily|weekly|monthly)
           source $SCRIPTDIR/update.cron.sh
           if [ "$_type" ]; then
              cron_update $_when $_type
           else
              _cron_update "$_when"
           fi
        ;;
    esac

    if [ -s "${missedlst}.tmp" ]; then
        cat ${missedlst}.tmp > ${missedlst}
        rm -f ${missedlst}.tmp
    fi
fi

if [ "$1" = 'refresh' ]; then
    source $SCRIPTDIR/feedicon.sh

    case $2 in
        iconstatus) _remove_icons_dbstatus_all && update_icons_status_all;;
        meta) rm -f ${DATADIR}/meta.json;;
        meta_all) rm -f ${DATADIR}/meta.*;;
        icon_all) rm -f ${DATADIR}/icon.*;;
    esac
fi

#usage: sh run.sh reload <dbname>
if [ "$1" = 'reload' ]; then
    source $SCRIPTDIR/update.sh

    case $2 in
        *) update_by_dbname $2;;
    esac
fi

#usage: sh run.sh reloadall
if [ "$1" = 'reloadall' ]; then
    source $SCRIPTDIR/update.sh
    update_all;
fi


#usage: sh run.sh search <search text> <limit>
if [ "$1" = 'search' ]; then
    shift 1
    sh $SCRIPTDIR/search.sh "$@";
fi

#usage: sh run.sh config
if [ "$1" = 'config' ]; then
    sh $SCRIPTDIR/config.sh;
fi


#
# prints usage of run command
#
usage() {
    echo "$program $program_version"
    cat << EOF
Usage: run [option]
----------

Commands:

EOF
    exit 0
}