#!/bin/bash

################################################################################
# start_demo_dapp.sh                                                           #
################################################################################

printf "start_demo_dapp.sh.\n"
printf "\n"

GANACHE_PORT=8545
GANACHE_MNEMONIC="candy maple cake sugar pudding cream honey rich smooth crumble sweet treat"

########################################################
# Enable user to copy mnemonic for paste into MetaMask #
########################################################

printf "===========================\n"
printf "MetaMask setup instructions\n"
printf "===========================\n"
printf "\n"
printf "[Copy] 12 word Wallet Seed:\n"
printf "\n"
printf "    $GANACHE_MNEMONIC\n"
printf "\n"
printf "MetaMask prompts:\n"
printf "    Accept privacy\n"
printf "    Accept terms of use\n"
printf "    Import Existing DEN\n"
printf "    [Paste] Wallet Seed\n"
printf "    Enter PW\n"
printf "    Repeat PW\n"
printf "    OK\n"
printf "\n"
printf "Lastly, dropdown Main Network, select Localhost 8545\n"
printf "\n"

printf "<enter to continue> "
read NOP
printf "\n"

##########################################
# Start ganache-cli as a background task #
##########################################

printf "Starting ganache-cli:\n"
printf "    Port: $GANACHE_PORT\n"
printf "    Wallet Seed: $GANACHE_MNEMONIC.\n"
printf "\n"
ganache-cli -p $GANACHE_PORT -m "$GANACHE_MNEMONIC" > ./ganache.log 2>&1 &

# allow ganache-cli to fully load
sleep 3s

#####################################
# Deploy contracts to ganache chain #
#####################################

printf "Deploying demo-dapp contracts.\n"
printf "\n"
truffle migrate
printf "\n"

##############################
# Start demo-dapp in browser #
##############################

printf "Running: npm install.\n"
printf "\n"
npm install

printf "Running: npm run start.\n"
npm run start