#Cli preset parameters
#source .venv/bin/activate
HEC_URL="https://localhost:8088/services/collector/event"
HEC_TOKEN="dev-0123456789abcdef"
INDEX="intesa_payments"
SOURCETYPE="intesa:bonifico"

#Cli script for generating logs
gen_iban(){ local d=""; for _ in $(seq 1 25); do d="${d}$((RANDOM%10))"; done; echo "IT${d}"; }
mask_iban(){ local i="$1"; local pre="${i:0:6}"; local suf="${i: -4}"; local n=$(( ${#i}-10 )); printf "%s%0.s*" "$pre" $(seq 1 $n); echo -n "$suf"; }
rand_amount(){ awk 'BEGIN{srand(); printf "%.2f", 5+rand()*14995}'; }
rand_bool_str(){ if ((RANDOM%2)); then echo "true"; else echo "false"; fi; }
pick(){ local a=("$@"); echo "${a[$RANDOM%${#a[@]}]}"; }

spese=(SHA OUR BEN)
divise=(EUR EUR EUR EUR USD GBP)
statuses=(accepted pending rejected)

for tx in {1..20}; do
  txid=$(cat /proc/sys/kernel/random/uuid 2>/dev/null || uuidgen 2>/dev/null || openssl rand -hex 16)
  t0=$(date -u +%s); t1=$((t0+1)); t2=$((t1+2))
  iso0=$(date -u -d @$t0 +%FT%T.%6NZ)
  iso1=$(date -u -d @$t1 +%FT%T.%6NZ)
  iso2=$(date -u -d @$t2 +%FT%T.%6NZ)

  src=$(gen_iban); dst=$(gen_iban)
  srcm=$(mask_iban "$src"); dstm=$(mask_iban "$dst")
  amt=$(rand_amount)
  dv=$(pick "${divise[@]}")
  inst=$(rand_bool_str)
  sp=$(pick "${spese[@]}")
  final=$(pick "${statuses[@]}")

  send() {
    local when="$1" iso="$2" step="$3" status="$4"
    curl -sk "$HEC_URL" \
      -H "Authorization: Splunk $HEC_TOKEN" -H "Content-Type: application/json" \
      -d @- <<JSON
{
  "time": $when,
  "host": "seed.cli",
  "source": "cli_for_loop",
  "sourcetype": "$SOURCETYPE",
  "index": "$INDEX",
  "event": {
    "event_type": "bonifico",
    "transaction_id": "$txid",
    "step": "$step",
    "iban_origin_masked": "$srcm",
    "iban_dest_masked": "$dstm",
    "importo": "$amt",
    "divisa": "$dv",
    "istantaneo": "$inst",
    "data_pagamento": "$iso",
    "spese_commissioni": "$sp",
    "causale": "TEST SEED",
    "status": "$status"
  }
}
JSON
  }

  send "$t0" "$iso0" "compila"  "in_progress"
  send "$t1" "$iso1" "conferma" "in_progress"
  send "$t2" "$iso2" "esito"    "$final"
done


###FAST
HEC_URL="https://localhost:8088/services/collector/event"
HEC_TOKEN="dev-0123456789abcdef"
INDEX="intesa_payments"
SOURCETYPE="intesa:bonifico"

for i in {1..200}; do
  curl -k https://localhost:8088/services/collector/event \
    -H "Authorization: Splunk dev-0123456789abcdef" \
    -H "Content-Type: application/json" \
    -d '{"event":{"event_type":"bonifico","step":"esito","status":"accepted","importo": '"$((RANDOM%5000+50))"',"divisa":"EUR","transaction_id":"TX-'$RANDOM'"},"sourcetype":"intesa:bonifico","index":"intesa_payments"}' >/dev/null 2>&1
done