#!/bin/bash

## Test btc_wire ability to recover from errors in correctness critical paths

set -eu

source "${BASH_SOURCE%/*}/setup.sh"

echo  "----- Setup fail -----"
echo "Load config file"
load_config
echo "Start database"
setup_db
echo "Start bitcoin node"
init_btc
echo "Start bitcoin regtest"
setup_btc
echo "Start failing btc-wire"
fail_btc_wire
echo "Start gateway"
gateway
echo ""

SEQ="seq 10 40"

echo "----- Handle incoming -----"

echo -n "Making wire transfer to exchange:"
for n in `$SEQ`; do
    btc-wire-cli -d $BTC_DIR transfer 0.000$n
    mine_btc # Mine transactions
done
next_btc # Trigger btc_wire
echo " OK"

echo -n "Requesting exchange incoming transaction list:"
check_delta "incoming?delta=-100" "$SEQ" "0.000"
echo " OK"

echo -n "Check balance:"
check_balance 9.99200479 0.00775000
echo " OK"

echo "----- Handle outgoing -----"

echo -n "Making wire transfer from exchange:"
for n in `$SEQ`; do
    taler-exchange-wire-gateway-client \
        -b $BANK_ENDPOINT \
        -C payto://bitcoin/$CLIENT \
        -a BTC:0.0000$n > /dev/null
done
sleep 20
mine_btc # Mine transactions
echo " OK"

echo -n "Requesting exchange outgoing transaction list:"
check_delta "outgoing?delta=-100" "$SEQ"
echo " OK"

echo -n "Check balance:"
check_balance 9.99277979 0.00691331
echo " OK"

echo "----- Handle bounce -----"

echo -n "Clear wire wallet:"
$BTC_CLI -rpcwallet=wire sendtoaddress $CLIENT `$BTC_CLI -rpcwallet=wire getbalance` "" "" true > /dev/null
echo " OK"

echo -n "Making incomplete wire transfer to exchange:"
for n in `$SEQ`; do
    $BTC_CLI -rpcwallet=client sendtoaddress $WIRE 0.000$n > /dev/null
    mine_btc
done
sleep 20
echo " OK"

echo -n "Check balance:"
check_balance "*" 0.00031000
echo " OK"

echo "All tests passed"