#!/bin/bash

is_business_day() {
    dt=${1}

    CalendarURL=http://cloud16.cvtt.vpn:8000/api/v1/markets/hours?mic=XNYS
    open_time=$(curl -s "${CalendarURL}&start=${dt}&end=${dt}" | jq '.[] | .open_time')
    if [ -n  "${open_time}" ]; then
        return 0
    else
        return 1
    fi

}
export -f is_business_day

# Dates are in descending order
FinishedDateFile=${HOME}/prod/run/alpaca_md_last_date
Script=${HOME}/prod/run/alpaca_md.sh

last_date=$(cat ${FinishedDateFile})

if [ "${last_date}" == "" ]; then
    echo "process is currently on"
    exit
fi

while true; do
    new_date=$(date -d "${last_date} - 1 day" "+%Y-%m-%d")
    if is_business_day ${new_date}; then
        break
    else
        last_date=${new_date}
    fi
done


echo Collecting data for ${new_date}

Cmd="${Script} ${new_date}"

echo "${0} Starting at $(date)"

echo > ${FinishedDateFile}
echo ${Cmd} && eval ${Cmd}
echo $new_date > ${FinishedDateFile}

echo "${0} Done at $(date)"