#!/bin/bash

dateRange=$2
jsonFile="db/daily.json"
lineNbr=$(grep -n "$dateRange" $jsonFile | cut -d : -f 1)
[[ -z $lineNbr ]] && echo "La date $dateRange n'existe pas en blockchain" && exit 1

cumulate() {
    lineNbr=$(($lineNbr+7))

    jsonDated=$(head -n$lineNbr $jsonFile)
    jsonDated=$(echo -e "$jsonDated\n   }\n]")

    sumRWBrut=$(jq -r '.[].rWallets' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    sumRMBrut=$(jq -r '.[].rMembers' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    #sumRTBrut=$(jq -r '.[] | .rWallets, .rMembers' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    sumSWBrut=$(jq -r '.[].sWallets' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    sumSMBrut=$(jq -r '.[].sMembers' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    #sumSTBrut=$(jq -r '.[] | .sWallets, .sMembers' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')

    nbrMembers=$(jq -r '.[].nbrMembers' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    nbrWallets=$(jq -r '.[].nbrWallets' <<<$jsonDated | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
    UD=$(jq -r '.[].UD' <<<$jsonDated | tail -n1)

    echo "{
    \"date\": "\"$dateRange\"",
    \"UD\": $UD,
    \"rWallets\": $sumRWBrut,
    \"sWallets\": $sumSWBrut,
    \"rMembers\": $sumRMBrut,
    \"sMembers\": $sumSMBrut,
    \"nbrMembers\": $nbrMembers,
    \"nbrWallets\": $nbrWallets
    }
    " | jq .
}

day() {
    lineNbr=$(($lineNbr+8))

    jsonDated=$(head -n$lineNbr $jsonFile | tail -n10 | sed 's/},/}/g')
    jq . <<<"$jsonDated"
}

$1