#!/bin/bash

if [ -z "$1" ]; then
  # mockchain price
  source bin/shmockenv
  SQRTX96=$(cast call $MOCKENV "price()" | cast to-dec)
  D0=$T0DEC
  D1=$T1DEC
  T0INT=$(cast to-dec $TOKEN0)
  T1INT=$(cast to-dec $TOKEN1)
  #echo $T0INT $T1INT
  INVERTED=$(echo $T0INT '>' $T1INT | bc)
else
    # pool price
    SQRTX96=$(cast call "$1" "slot0()(uint160,int24,uint16,uint16,uint16,uint8,bool)" | head -1 | cut -d ' ' -f 1)
    T0=$(cast call "$1" "token0()" | cast parse-bytes32-address)
    D0=$(cast call "$T0" "decimals()" | cast to-dec)
    T1=$(cast call "$1" "token1()" | cast parse-bytes32-address)
    D1=$(cast call "$T1" "decimals()" | cast to-dec)
    echo sqrtX96 $SQRTX96
    echo decimals $D0 $D1
    INVERTED=0
fi
#echo sqrtX96 $SQRTX96
echo inverted $INVERTED
if [ "$INVERTED" == "0" ]; then
  echo inverted
  FORMULA='scale=18; '"$SQRTX96"'^2 * 10^('"$D0"-"$D1"') / 2^(96*2)'
else
  FORMULA='scale=18; 2^(96*2) * 10^('"$D1"-"$D0"') / '"$SQRTX96"'^2'
fi
#echo "$FORMULA"
echo "$FORMULA" | bc