#!/bin/bash

# Variables
NEWUSERSFILE=/tmp/support/newusers

# Loop
for ENTRY in $(cat $NEWUSERSFILE); do
  # Extract first, last, tier fields
  FIRSTNAME=$(echo $ENTRY | cut -d: -f1)
  LASTNAME=$(echo $ENTRY | cut -d: -f2)
  TIER=$(echo $ENTRY | cut -d: -f4)

  # Make account name
  FIRSTINITIAL=$(echo $FIRSTNAME | cut -c 1 | tr 'A-Z' 'a-z')
  LOWERLASTNAME=$(echo $LASTNAME | tr 'A-Z' 'a-z');

  ACCTNAME=$FIRSTINITIAL$LOWERLASTNAME

  # Create account
  useradd $ACCTNAME -c "$FIRSTNAME $LASTNAME"
done

# Create report
TOTAL=$(cat $NEWUSERSFILE | wc -l)
TIER1COUNT=$(grep -c :1$ $NEWUSERSFILE)
TIER2COUNT=$(grep -c :2$ $NEWUSERSFILE)
TIER3COUNT=$(grep -c :3$ $NEWUSERSFILE)

TIER1PCT=$[ $TIER1COUNT * 100 / TOTAL ]
TIER2PCT=$[ $TIER2COUNT * 100 / TOTAL ]
TIER3PCT=$[ $TIER3COUNT * 100 / TOTAL ]

# Print report
echo "\"Tier 1\",\"$TIER1COUNT\",\"$TIER1PCT%\""
echo "\"Tier 2\",\"$TIER2COUNT\",\"$TIER2PCT%\""
echo "\"Tier 3\",\"$TIER3COUNT\",\"$TIER3PCT%\""