#!/bin/bash

#get list of position reports that include specific keyword
#and allow user to send winlink message to chosen stations
#km4ack 29JUNE2023

MAIN(){
	eval `pat env`

	MAILBOX=${PAT_MAILBOX_PATH}/${PAT_MYCALL}/in
	TEMP=/run/user/$UID/temp.search.list
	MYTEMP=/run/user/$UID/temp.out.file.txt
	OUTFILE=/run/user/$UID/search.out.file
	export MYPATH=$HOME/patmenu2
	LOGO=$MYPATH/pmlogo.png
	MAIN=$MYPATH/./patmenu
	#####################################################################
	#Default Keyword. User can change as needed.
	KW=Green
	#####################################################################

	#search inbox for WL2K_Nearby file to work with
	for file in ${MAILBOX}/*; do
		NEARBY=$(grep WL2K_NEARBY $file)
		if [ -n "$NEARBY" ]; then
			NCK_FILE=${file}
			NCK="WL2K_Nearby"
			break
		fi
	done

	#search inbox for WL2K_Mobile file to work with
	for file in ${MAILBOX}/*; do
		MOBILE=$(grep WL2K_MOBILE $file)
		if [ -n "$MOBILE" ]; then
			MCK_FILE=${file}
			MCK="WL2K_Mobile"
			break
		fi
	done

	#Check if a list was found to work with
	if [ -z "$MCK" ] && [ -z "$NCK" ]; then
		NCK="No List Found. Pls Download"
	fi

	WL2K_LIST=$(yad --form --width=420 --text-align=center --center --title="Available Lists" \
	--image $LOGO --window-icon=$LOGO --image-on-top --separator="|" --item-separator="|" \
	--text="List(s) found in inbox" \
	--field="List to Search":CB "$NCK|$MCK")
	BUT=$?

	if [ ${BUT} = 1 ]; then
		$MAIN & exit
	elif [ ${BUT} = 252 ]; then
		exit
	fi

	CK=$(echo $WL2K_LIST | awk -F "|" '{print $1}')

	if [ "$CK" = 'WL2K_Nearby' ]; then
		LIST=${NCK_FILE}
	elif [ "$CK" = 'WL2K_Mobile' ]; then
		LIST=${MCK_FILE}
	elif [ "$CK" = 'No List Found. Pls Download' ]; then
		$MAIN & exit
	fi

	DEFAULT_KW=${KW}
	KW=$(yad --form --width=420 --text-align=center --center --title="Keyword" --text-align=center \
	--image $LOGO --window-icon=$LOGO --image-on-top --separator="|" --item-separator="|" \
	--text="Current keyword to search for\r is <b>$KW</b>" \
	--field="Keyword to Search For" "" \
	--button="Search":2 \
	--button="Cancel":1)
	BUT=$?

	if [ ${BUT} = 1 ]; then
		$MAIN & exit
	elif [ ${BUT} = 252 ]; then
		exit
	fi

	KW=$(echo ${KW} | awk -F "|" '{print $1}')

	#set default keyword if nothing new is entered
	if [ -z ${KW} ]; then
		KW=${DEFAULT_KW}
	fi

	#remove temp files if exist
	if [ -f ${TEMP} ]; then
		rm ${TEMP}
	fi

	if [ -f ${OUTFILE} ]; then
		rm ${OUTFILE}
	fi

	#search file for keyword
	while read -r line; do
		CK=$(echo ${line} | grep -i "${KW}")
			if [ -n "${CK}" ]; then
				echo $line >> ${TEMP}
			fi
	done < $LIST

	#verify keyword is found
	if [ ! -f ${TEMP} ]; then
	yad --form --width=500 --text-align=center --center --title="ERROR" --text-align=center \
	--image ${LOGO} --window-icon=${LOGO} --image-on-top --separator="|" --item-separator="|" \
	--text="<b>Nothing Found</b>\rwith the keyword you chose. Try again" \
	--button=gtk-ok
		MAIN
	fi


	#get list of emails that match keyword
	while read -r line; do
		COMMENT=$(echo $line | awk '{print $1=$2=$3=$4=$5=$6=$7=$8=""; print $0}' | sed 's/ /_/g' | sed 's/________//')
		CALL=$(echo $line | awk '{print $1}')
		DIST=$(echo $line | awk '{print $2}')
		DEG=$(echo $line | awk '{print $4}')
		DATE=$(echo $line | awk '{print $7}')
		TIME=$(echo $line | awk '{print $8}')
		LINE=$(echo "${CALL} ${DIST} ${DEG} ${DATE} ${TIME} ${COMMENT}")
		echo $LINE >> ${OUTFILE}
	done < $TEMP

	#present results to user
	INFO=$(PARSER='OFS="\n" {print $1, $2, $3, $4, $5, $6}'
	tail -125 ${OUTFILE} | awk "$PARSER" | \
	yad --title="Search Results" --width=1100 --height=500 \
	    --image $LOGO --window-icon=$LOGO --image-on-top --multiple \
	    --center --list --text="Search Results for <b>${KW}</b>" \
	    --column "Call Sign" --column "Distance (nm)" --column "Direction" --column "Date Posted" --column "Time Posted" \
	    --column Comment \
	    --button="Cancel":1 \
	    --button="Compose Email(s)":2 > ${MYTEMP})
	BUT=$?

	if [ ${BUT} = 1 ]; then
		MAIN
	elif [ ${BUT} = 252 ]; then
		exit
	fi

	#verify something was chosen by user
	CK=$(cat ${MYTEMP})
	if [ -z "$CK" ]; then
	yad --form --width=500 --text-align=center --center --title="ERROR" --text-align=center \
	--image ${LOGO} --window-icon=${LOGO} --image-on-top --separator="|" --item-separator="|" \
	--text="<b>Nothing Selected</b>\rCan't continue" \
	--button=gtk-ok
		MAIN
	fi

	COMPOSE(){
		#allow user to compose email
		EMAIL=$(yad --form --width=600 --height=600 --text-align=center --center --title="Compose Email" --text-align=center \
		--image $LOGO --window-icon=$LOGO --image-on-top --separator="|" --item-separator="|" \
		--text="<b>Compose Email</b>" \
		--field="Subject" "" \
		--field="Body of Email::TXT" "${BODY}" \
		--field "Send as One Email (CC Everyone)":chk \
		--button="Post Email(s)":2 \
		--button="Cancel":1)
		BUT=$?

		if [ ${BUT} = 1 ]; then
			MAIN
		elif [ ${BUT} = 252 ]; then
			exit
		fi

		SUBJECT=$(echo ${EMAIL} | awk -F "|" '{print $1}')
		BODY=$(echo ${EMAIL} | awk -F "|" '{print $2}')
		TYPE=$(echo ${EMAIL} | awk -F "|" '{print $3}')

		#verify subject not empty
		if [ -z "$SUBJECT" ]; then
		yad --form --width=500 --text-align=center --center --title="ERROR" --text-align=center \
		--image ${LOGO} --window-icon=${LOGO} --image-on-top --separator="|" --item-separator="|" \
		--text="<b>Subject Can't be Empty</b>\rTry again" \
		--button=gtk-ok
			COMPOSE
		fi
	}
	COMPOSE
	#post email(s) to outbox
	if [ "$TYPE" = 'FALSE' ]; then
		while read -r line; do
			CALL=$(echo $line | awk -F "|" '{print $1}')
			echo ${BODY} | pat compose ${CALL} -s "${SUBJECT}"
		done < ${MYTEMP}
	else
		while read -r line; do
			CALL=$(echo $line | awk -F "|" '{print $1}')
			CALL_LIST=$(echo "$CALL $CALL_LIST")
		done < ${MYTEMP}
		echo ${BODY} | pat compose TEST -s "${SUBJECT}" -c "${CALL_LIST}"
	fi

	rm ${MYTEMP}

	yad --form --width=500 --text-align=center --center --title="SUCCESS" --text-align=center \
	--image ${LOGO} --window-icon=${LOGO} --image-on-top --separator="|" --item-separator="|" \
	--text="<b>Email(s) Posted to Outboxd</b>\rMake a Winlink Connection to Send Email(s)" \
	--button=gtk-close
		exit 1
}
MAIN