#!/usr/bin/env bash
set -e

italic="\033[3m"
underline="\033[4m"
ita_under="\033[3;4m"
bgd="\033[1;4;31m"
red="\033[1;31m"
green="\033[1;32m"
bold="\033[1m"
box="\033[1;41m"
reset="\033[0m"

LANG=C
LC_NUMERIC=C

stocks_list=~/.stocks.yaml

query() {
	echo "$obj" | jq -r ".$1"
}

round() {
	echo $(printf %.$2f $(echo "scale=$2;(((10^$2)*$1)+0.5)/(10^$2)" | bc))
}

# Test if jq & yq executables are in $PATH

if ! $(type jq >/dev/null 2>&1); then
	echo "'jq' is not in the PATH. (See: https://stedolan.github.io/jq/)"
	exit 1
fi

if ! $(type yq >/dev/null 2>&1); then
	echo "'yq' is not in the PATH. (See: https://github.com/kislyuk/yq"
	exit 1
fi

# Read stocks from .stocks.yaml config file

if [ -f $stocks_list ]; then
	#a=$(cat ~/.stocks.yaml | yq '.watchlist')
	a=$(cat $stocks_list | yq '.watchlist')
	b=$(cat $stocks_list | yq '.lots')
else
	echo "$stocks_list not present !"
	echo ""
fi

while IFS= read -r obj; do
	stock=${obj:2}
	list+="$stock,"
done < <(echo "$a")

symbols=$(echo "$list" | sed 's/.$//')

# AC.PA ATO.PA AUB.PA CS.PA DG.PA ^FCHI VIRP.PA WLN.PA

#####

if [ -z "$symbols" ]; then
	echo "Usage: ./stocks_legacy.sh"
	echo "	- add stocks to ~/.stocks.yaml file"
	exit
fi

# Get stocks data from yahoo finance

API_ENDPOINT="https://query1.finance.yahoo.com/v7/finance/quote?lang=fr-FR&region=FR&corsDomain=finance.yahoo.com"

results=$(curl --silent "$API_ENDPOINT&fields=$fields&symbols=$symbols" | jq '.quoteResponse .result')

# Display stocks data

t=0

echo -e "${bold}stocks_legacy.sh${reset}\n"

#query() {
#	echo "$obj" | jq -r ".$1"
#}

while IFS= read -r obj; do
	marketState=$(query 'marketState')
	symbol=$(query 'symbol')

	preMarketChange=$(query 'preMarketChange')
	postMarketChange=$(query 'postMarketChange')

	longName=$(query 'longName')
	if [ "$longName" == "null" ] && [ $symbol == "^FCHI" ]; then
		longName="CAC 40"
	fi

	if [ $t == "0" ]; then
		printf "${bold}%-10s | %-21s | %-7s | " "Symbole" "Entreprise" "Cours"
		printf "%-6s | %-7s | %-7s | " "Diff" "%" "Veille"
		printf "%-7s | %-7s | %-8s | " "+ Haut" "+ Bas" "Volume"
		printf "%-9s | %-25s | %-18s | " "Ouverture" "Heure" "52 semaines"
		printf "%-7s | %-9s | %-9s | %-6s${reset}\n" "Qté" "Valoris." "+/- value" "Perf."
	fi
	t=1

	if [ $marketState == "PRE" ] && [ $preMarketChange != "0" ] && [ $preMarketChange != "null" ]; then
		nonRegularMarketSign='*'
		price=$(query 'preMarketPrice')
		diff=$preMarketChange
		percent=$(query 'preMarketChangePercent')
	elif [ $marketState != "REGULAR" ] && [ $postMarketChange != "0" ] && [ $postMarketChange != "null" ]; then
		nonRegularMarketSign='*'
		price=$(query 'postMarketPrice')
		diff=$postMarketChange
		percent=$(query 'postMarketChangePercent')
	else
		nonRegularMarketSign=''	#nok
		price=$(query 'regularMarketPrice')
		diff=$(query 'regularMarketChange')	#nok
		percent=$(query 'regularMarketChangePercent')	#nok
		previous=$(query 'regularMarketPreviousClose')	#nok
		volume=$(query 'regularMarketVolume')
		haut=$(query 'regularMarketDayHigh')
		bas=$(query 'regularMarketDayLow')
		ouverture=$(query 'regularMarketOpen')	#nok
		ts=$(query 'regularMarketTime')
		heure=$(LC_ALL=fr_FR.UTF-8 date -d @$ts +"%c" 2>/dev/null || LC_ALL=fr_FR.UTF-8 date -r $ts +"%c")
		ftweeks=$(query 'fiftyTwoWeekRange')		#nok
	fi

	# Stocks owned
	#z=$(jq -c '.[] | select(.symbol == "'${symbol}'")' <<<$b)
	z=$(yq '.[] | select(.symbol == "'${symbol}'")' <<< "$b")

	if [ -n "$z" ]; then
		#echo "$z"
		#quantity=$(jq -c '.[] | select(.symbol == "'${symbol}'") | .quantity' <<< $b)
		#quantity=$(jq -c '.quantity' <<<$z)
		#unit_cost=$(jq -c '.unit_cost' <<<$z)
		quantity=$(yq '.quantity' <<<$z)
		unit_cost=$(yq '.unit_cost' <<<$z)
		purchase=$(echo "$quantity * $unit_cost" | bc -l)
		valuations=$(echo "$quantity * $price" | bc -l)
		profit=$(echo "$valuations - $purchase" | bc -l)
		performance=$(echo "($valuations / $purchase - 1) * 100" | bc -l)
		performance=$(round $performance 2)

		#valuation=$(($quantity * $price))
		#profit=$((valuations-purchase))
		#profit=$(($valuations-$purchase))
		#profit=$(($purchase-$valuations))
		#((profit = valuations - purchase))

		#echo "Qte: $quantity - PM: $unit_cost - Achat: $purchase - Valorisation: $valuations"
		#echo "+-value: $profit - Perf: $performance%"
	fi

	# Lines colors: + green ; - red ; 0 no color
	if [ "$diff" == "0" ] || [ "$diff" == "0.0" ]; then
		color=
	elif (echo "$diff" | grep -q ^-); then
		color=$red
		#cours_color="\033[3;31m"
		cours_color="\033[1;37;1;41m"
	else
		color=$green
		#cours_color="\033[3;32m"
		cours_color="\033[1;37;1;42m"
	fi

	# Displaying
	if [ "$price" != "null" ]; then
		printf "${color}%-10s | %-21s | ${reset}${cours_color}%7.2f${reset}${color} | " $symbol "$longName" $price
		printf "% 6.2f | % 6.2f%% | %7.2f | " $diff $percent $previous
		printf "%7.2f | %7.2f | %8d | " $haut $bas $volume
		printf "%9.2f | %25s | %18s | " $ouverture "$heure" "$ftweeks"
		if [ -n "$z" ]; then
			printf "%6d | %9.2f | %9.2f | % 6.2f%%${reset}\n" $quantity $valuations $profit $performance
		else
			echo ""
		fi
	fi

done < <(echo "$results" | jq -c '.[]')

d=$(LC_ALL=fr_FR.UTF-8 TZ='Europe/Paris' date +"%c")
echo -e "\n${reset}Dernière mise-à-jour: ${bold}$d${reset}"