#!/usr/bin/env bash
# re-start-devnet.sh — Wipe & rebuild your dev-net from mainnet bootstrap
set -euo pipefail

####  CONFIGURE ▶︎  adjust these!
SSH_USER="root"                                  # user for ssh to your other nodes
QORTAL_DIR="/qortal"                             # where your qortal install lives
REMOTE_NODES=(                                   
  "devnet-node-2.example.com"                   
  "devnet-node-3.example.com"                   
  # add more here…                                
)
BOOTSTRAP_URL="https://bootstrap.qortal.org/bootstrap-archive.7z"

####  PROMPT ▶︎  make sure they really want to do this
read -r -p "⚠️  This will **wipe** the dev-net and re-start it from fresh bootstrap. Continue? (y/N) " RESP
if [[ ! $RESP =~ ^[Yy]$ ]]; then
  echo "🛑 Aborted."
  exit 1
fi

####  LOGGING ▶︎  tee to console + logfile
LOGFILE="/tmp/re-start-devnet-$(date +%Y%m%d%H%M).log"
exec > >(tee -a "$LOGFILE") 2>&1

echo "=== $(date): Starting re-start-devnet.sh ==="

###  helper to run a step and die on failure
run_step() {
  local N="$1" DESC="$2"; shift 2
  printf "\n→ Step %s: %s\n" "$N" "$DESC"
  "$@"  # if this fails, set -euo pipefail will exit
}

###  1) Stop Qortal everywhere
run_step 1 "Stopping local Qortal" \
    bash -c "cd '$QORTAL_DIR' && ./stop.sh"

for HOST in "${REMOTE_NODES[@]}"; do
  run_step "1.$HOST" "Stopping on $HOST" \
      ssh -oBatchMode=yes "$SSH_USER@$HOST" \
          "cd '$QORTAL_DIR' && ./stop.sh"
done

###  2) Remove old DB locally
run_step 2 "Removing local db" \
    bash -c "rm -rf '$QORTAL_DIR/db'"

###  3) Download + extract fresh bootstrap
run_step 3 "Downloading bootstrap" \
    wget -q --show-progress -O /tmp/bootstrap.7z "$BOOTSTRAP_URL"

run_step 4 "Extracting bootstrap to local db" \
    bash -c "7z x /tmp/bootstrap.7z -o/tmp && mv /tmp/bootstrap '$QORTAL_DIR/db'"

###  4) Push new db to remotes
for HOST in "${REMOTE_NODES[@]}"; do
  run_step "4.$HOST" "Cleaning & syncing db to $HOST" \
    bash -c "ssh -oBatchMode=yes '$SSH_USER@$HOST' 'rm -rf \"$QORTAL_DIR/db\" && mkdir -p \"$QORTAL_DIR/db\"'" \
    && rsync -aPz --delete "$QORTAL_DIR/db/" \
             "$SSH_USER@$HOST:$QORTAL_DIR/db/"
done

###  5) Start local in single-node testnet
run_step 5 "Starting local node (singleNodeTestnet)" \
    bash -c "cd '$QORTAL_DIR' && ./start.sh singleNodeTestnet"

###  6) Start all the rest
for HOST in "${REMOTE_NODES[@]}"; do
  run_step "6.$HOST" "Starting on $HOST" \
      ssh -oBatchMode=yes "$SSH_USER@$HOST" \
          "cd '$QORTAL_DIR' && ./start.sh"
done

echo -e "\n=== Done! Check log: $LOGFILE ==="