#! /bin/bash 

INPUT_FILE=lists/ifx_price_csv.csv

CSV_LINES=() 

LINE_CNT=0
COL_CNT=0
DATABASE_COLS=0

DELIMITER=','

HEADER_STRING=""
LINE_STRING=""

PRODUCTS_ARR=(
	  "product_id"
	  "manufacturer" 
	  "product_no"
	  "core_product"
	  "ordering_code"
	  "description"
	  "status" 
	  "buy_cost" 
	  "pricing_scheme" 
	  "price_change_flag" 
	  "currency"
	  "lead_time_days"
	  "physical_form" 
	  "packing"
	  "packing_size" 
	  "minimum_order_quantity" 
	  "minimum_awarding_quantity" 
	  "minimum_quote_quantity"
	  "proposed_margin" 
	  "container" 
	  "container_size" 
	  "product_class" 
	  "product_category" 
	  "product_family" 
	  "product_group" 
	  "last_update_date" 
	  "last_time_buy_date" 
	  "obsolete_date" 
	  "pollution_level"
	  "production_site"
	  "comment_manufacturer"
	  "comment") 

product_id="NULL"
manufacturer="Infineon" 
product_no=2
core_product=6
ordering_code=1
description=10
status=22
buy_cost=33
pricing_scheme=20 
price_change_flag=0 
currency="USD"
lead_time_days=8
physical_form=25
packing=26
packing_size=27 
minimum_order_quantity=29 
minimum_awarding_quantity=31 
minimum_quote_quantity=30
proposed_margin=25
container="none"
container_size=29 
product_class=0 
product_category=0 
product_family=0 
product_group=0
last_update_date="2022-08-14" 
last_time_buy_date="0000-00-00" 
obsolete_date="0000-00-00"
pollution_level=""
production_site="DE"
comment_manufacturer=44 
comment="Test Upload" 
####################################################################################################

rm output.csv
touch output.csv

####################################################################################################

while IFS= read -r line 
do
	CSV_LINES+=("$line")
	((LINE_CNT++))
done < $INPUT_FILE

####################################################################################################
IFS=$DELIMITER read -ra HEADER <<< "${CSV_LINES[0]}"   

####################################################################################################
for i in "${HEADER[@]}"; 
do
		((COL_CNT++))
done

for i in "${PRODUCTS_ARR[@]}"; 
do 
		((DATABASE_COLS++))
done

####################################################################################################
counter=0
for i in "${PRODUCTS_ARR[@]}";do
	((counter++))
	if [ $counter -eq  $DATABASE_COLS ]
	then
		HEADER_STRING+="$i"
		#HEADER_STRING+="$(echo "")"
	else 
		HEADER_STRING+="$i$DELIMITER"
	fi
done 

echo "$HEADER_STRING" >> output.csv

echo "Delimiter string : $HEADER_STRING"

####################################################################################################
counter=0
for i in "${CSV_LINES[@]}";do
	IFS=$DELIMITER read -ra LINE <<< "${CSV_LINES[$counter]}"   

if [ $counter -gt 1 ]
then
LINE_STRING="$(echo "$product_id,\
$manufacturer,\
${LINE[$product_no]},\
${LINE[$core_product]},\
${LINE[$ordering_code]},\
${LINE[$description]},\
${LINE[$status]},\
${LINE[$buy_cost]},\
${LINE[$pricing_scheme]},\
$price_change_flag,\
$currency,\
${LINE[$lead_time_days]},\
${LINE[$physical_form]},\
${LINE[$packing]},\
${LINE[$packing_size]},\
${LINE[$minimum_order_quantity]},\
${LINE[$minimum_awarding_quantity]},\
${LINE[$minimum_quote_quantity]},\
$proposed_margin,\
$container,\
${LINE[$container_size]},\
$product_class,\
$product_category,\
$product_family,\
$product_group,\
$last_update_date,\
$last_time_buy_date,\
$obsolete_date,\
$pollution_level,\
$production_site,\
${LINE[$comment_manufacturer]},\
$comment")"
echo "$LINE_STRING"
echo "$LINE_STRING" >> output.csv
fi
((counter++))
done
####################################################################################################