#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
SUBMODULE_ROOT="$PROJECT_ROOT/atomic-swap-dapp"
source "$PROJECT_ROOT/config/ip-addresses.conf" 2>/dev/null || true
PROXMOX_HOST="${PROXMOX_HOST:-${PROXMOX_HOST_R630_02:-192.168.11.12}}"
VMID="${VMID:-5801}"
DEPLOY_ROOT="${DEPLOY_ROOT:-/var/www/atomic-swap}"
TMP_ARCHIVE="/tmp/atomic-swap-dapp-5801.tgz"
DIST_DIR="$SUBMODULE_ROOT/dist"
SKIP_BUILD="${SKIP_BUILD:-0}"

cleanup() {
  rm -f "$TMP_ARCHIVE"
}

trap cleanup EXIT

if [ ! -d "$SUBMODULE_ROOT" ]; then
  echo "Missing submodule at $SUBMODULE_ROOT" >&2
  exit 1
fi

cd "$SUBMODULE_ROOT"
if [ "$SKIP_BUILD" != "1" ]; then
  npm run sync:ecosystem >/dev/null
  npm run validate:manifest >/dev/null
  npm run build >/dev/null
fi

for required_path in \
  "$DIST_DIR/index.html" \
  "$DIST_DIR/data/ecosystem-manifest.json" \
  "$DIST_DIR/data/live-route-registry.json" \
  "$DIST_DIR/data/deployed-venue-inventory.json"; do
  if [ ! -f "$required_path" ]; then
    echo "Missing required build artifact: $required_path" >&2
    exit 1
  fi
done

jq -e '.supportedNetworks[] | select(.chainId == 138) | .deployedVenuePoolCount >= 19 and .publicRoutingPoolCount >= 19' \
  "$DIST_DIR/data/ecosystem-manifest.json" >/dev/null
jq -e '.liveSwapRoutes | length >= 19' "$DIST_DIR/data/live-route-registry.json" >/dev/null
jq -e '.liveBridgeRoutes | length >= 12' "$DIST_DIR/data/live-route-registry.json" >/dev/null
jq -e '.networks[] | select(.chainId == 138) | .venueCounts.deployedVenuePoolCount >= 19 and .summary.totalVenues >= 19' \
  "$DIST_DIR/data/deployed-venue-inventory.json" >/dev/null

rm -f "$TMP_ARCHIVE"
tar -C "$SUBMODULE_ROOT" -czf "$TMP_ARCHIVE" dist

scp -q -o StrictHostKeyChecking=accept-new "$TMP_ARCHIVE" "root@$PROXMOX_HOST:/tmp/atomic-swap-dapp-5801.tgz"

ssh -o StrictHostKeyChecking=accept-new "root@$PROXMOX_HOST" "
  pct push $VMID /tmp/atomic-swap-dapp-5801.tgz /tmp/atomic-swap-dapp-5801.tgz
  pct exec $VMID -- bash -lc '
  set -euo pipefail
  mkdir -p \"$DEPLOY_ROOT\"
  find \"$DEPLOY_ROOT\" -mindepth 1 -maxdepth 1 -exec rm -rf {} +
  rm -rf /tmp/dist
  tar -xzf /tmp/atomic-swap-dapp-5801.tgz -C /tmp
  cp -R /tmp/dist/. \"$DEPLOY_ROOT/\"
  mkdir -p /var/cache/nginx/atomic-swap-api
  cat > /etc/nginx/conf.d/atomic-swap-api-cache.conf <<\"EOF\"
proxy_cache_path /var/cache/nginx/atomic-swap-api
  levels=1:2
  keys_zone=atomic_swap_api_cache:10m
  max_size=256m
  inactive=30m
  use_temp_path=off;
EOF
  cat > /etc/nginx/sites-available/atomic-swap <<\"EOF\"
server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name _;

    root $DEPLOY_ROOT;
    index index.html;

    location / {
        try_files \$uri \$uri/ /index.html;
    }

    location = /index.html {
        add_header Cache-Control \"no-store, no-cache, must-revalidate\" always;
    }

    location /data/ {
        add_header Cache-Control \"no-store, no-cache, must-revalidate\" always;
    }

    location /assets/ {
        add_header Cache-Control \"public, max-age=31536000, immutable\" always;
    }

    location /api/v1/ {
        proxy_pass https://explorer.d-bis.org/api/v1/;
        proxy_ssl_server_name on;
        proxy_set_header Host explorer.d-bis.org;
        proxy_set_header X-Forwarded-Proto \$scheme;
        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host \$host;
        proxy_http_version 1.1;
        proxy_buffering on;
        proxy_cache atomic_swap_api_cache;
        proxy_cache_methods GET HEAD;
        proxy_cache_key \"\$scheme\$proxy_host\$request_uri\";
        proxy_cache_lock on;
        proxy_cache_lock_timeout 10s;
        proxy_cache_lock_age 10s;
        proxy_cache_background_update on;
        proxy_cache_revalidate on;
        proxy_cache_valid 200 10s;
        proxy_cache_valid 404 1s;
        proxy_cache_valid any 0;
        proxy_cache_use_stale error timeout invalid_header updating http_429 http_500 http_502 http_503 http_504;
        add_header X-Atomic-Swap-Cache \$upstream_cache_status always;
    }
}
EOF
  ln -sfn /etc/nginx/sites-available/atomic-swap /etc/nginx/sites-enabled/atomic-swap
  rm -f /etc/nginx/sites-enabled/default
  rm -f /etc/nginx/sites-enabled/dapp
  nginx -t
  systemctl reload nginx
  curl -fsS http://127.0.0.1/index.html >/dev/null
  curl -fsS http://127.0.0.1/data/ecosystem-manifest.json >/dev/null
  curl -fsS http://127.0.0.1/data/live-route-registry.json >/dev/null
  curl -fsS http://127.0.0.1/data/deployed-venue-inventory.json >/dev/null
  rm -rf /tmp/dist /tmp/atomic-swap-dapp-5801.tgz
'
  rm -f /tmp/atomic-swap-dapp-5801.tgz
"

curl -fsS https://atomic-swap.defi-oracle.io/ >/dev/null
curl -fsS https://atomic-swap.defi-oracle.io/data/ecosystem-manifest.json | jq -e '.supportedNetworks[] | select(.chainId == 138) | .deployedVenuePoolCount >= 19 and .publicRoutingPoolCount >= 19' >/dev/null
curl -fsS https://atomic-swap.defi-oracle.io/data/live-route-registry.json | jq -e '.liveSwapRoutes | length >= 19' >/dev/null
curl -fsS https://atomic-swap.defi-oracle.io/data/live-route-registry.json | jq -e '.liveBridgeRoutes | length >= 12' >/dev/null
curl -fsS https://atomic-swap.defi-oracle.io/data/deployed-venue-inventory.json | jq -e '.networks[] | select(.chainId == 138) | .venueCounts.deployedVenuePoolCount >= 19 and .summary.totalVenues >= 19' >/dev/null

echo "Deployed atomic-swap-dapp to VMID $VMID via $PROXMOX_HOST"