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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
source "$ROOT_DIR/scripts/lib/docker-e2e-image.sh"

IMAGE_NAME="$(docker_e2e_resolve_image "openclaw-plugin-update-e2e" OPENCLAW_PLUGIN_UPDATE_E2E_IMAGE)"
SKIP_BUILD="${OPENCLAW_PLUGIN_UPDATE_E2E_SKIP_BUILD:-0}"

docker_e2e_build_or_reuse "$IMAGE_NAME" plugin-update "$ROOT_DIR/scripts/e2e/Dockerfile" "$ROOT_DIR" "" "$SKIP_BUILD"

echo "Running unchanged plugin update smoke..."
docker run --rm \
  -e COREPACK_ENABLE_DOWNLOAD_PROMPT=0 \
  -e OPENCLAW_SKIP_CHANNELS=1 \
  -e OPENCLAW_SKIP_PROVIDERS=1 \
  "$IMAGE_NAME" \
  bash -lc "set -euo pipefail
entry=dist/index.mjs
[ -f \"\$entry\" ] || entry=dist/index.js
export NPM_CONFIG_REGISTRY=http://127.0.0.1:4873

mkdir -p \"\$HOME/.openclaw/extensions/lossless-claw\"
cat > \"\$HOME/.openclaw/extensions/lossless-claw/package.json\" <<'JSON'
{
  \"name\": \"@example/lossless-claw\",
  \"version\": \"0.9.0\"
}
JSON
cat > \"\$HOME/.openclaw/openclaw.json\" <<'JSON'
{
  \"plugins\": {}
}
JSON
mkdir -p \"\$HOME/.openclaw/plugins\"
cat > \"\$HOME/.openclaw/plugins/installs.json\" <<'JSON'
{
  \"version\": 1,
  \"warning\": \"DO NOT EDIT. This file is generated by OpenClaw plugin registry commands.\",
  \"hostContractVersion\": \"docker-e2e\",
  \"compatRegistryVersion\": \"docker-e2e\",
  \"migrationVersion\": 1,
  \"policyHash\": \"docker-e2e\",
  \"generatedAtMs\": 1777118400000,
  \"installRecords\": {
    \"lossless-claw\": {
      \"source\": \"npm\",
      \"spec\": \"@example/lossless-claw@0.9.0\",
      \"installPath\": \"~/.openclaw/extensions/lossless-claw\",
      \"resolvedName\": \"@example/lossless-claw\",
      \"resolvedVersion\": \"0.9.0\",
      \"resolvedSpec\": \"@example/lossless-claw@0.9.0\",
      \"integrity\": \"sha512-same\",
      \"shasum\": \"same\"
    }
  },
  \"plugins\": [],
  \"diagnostics\": []
}
JSON

cat > /tmp/openclaw-e2e-registry.mjs <<'NODE'
import http from 'node:http';

const metadata = {
  name: '@example/lossless-claw',
  'dist-tags': { latest: '0.9.0' },
  versions: {
    '0.9.0': {
      name: '@example/lossless-claw',
      version: '0.9.0',
      dist: {
        integrity: 'sha512-same',
        shasum: 'same',
        tarball: 'http://127.0.0.1:4873/@example/lossless-claw/-/lossless-claw-0.9.0.tgz'
      }
    }
  }
};

const server = http.createServer((req, res) => {
  if (req.url === '/@example%2flossless-claw' || req.url === '/@example%2Flossless-claw') {
    res.writeHead(200, { 'content-type': 'application/json' });
    res.end(JSON.stringify(metadata));
    return;
  }
  res.writeHead(404, { 'content-type': 'text/plain' });
  res.end('not found: ' + req.url);
});

server.listen(4873, '127.0.0.1');
NODE
node /tmp/openclaw-e2e-registry.mjs >/tmp/openclaw-e2e-registry.log 2>&1 &
registry_pid=\$!
trap 'kill \"\$registry_pid\" >/dev/null 2>&1 || true' EXIT

registry_ready=0
for _ in \$(seq 1 50); do
  if node --input-type=module -e '
    import http from \"node:http\";
    const req = http.get(\"http://127.0.0.1:4873/@example%2flossless-claw\", (res) => {
      process.exit(res.statusCode === 200 ? 0 : 1);
    });
    req.on(\"error\", () => process.exit(1));
    req.setTimeout(200, () => {
      req.destroy();
      process.exit(1);
    });
  '; then
    registry_ready=1
    break
  fi
  sleep 0.1
done
if [ \"\$registry_ready\" -ne 1 ]; then
  echo \"Local npm metadata registry failed to start\"
  cat /tmp/openclaw-e2e-registry.log || true
  exit 1
fi

before_hash=\$(node --input-type=module -e '
  import crypto from \"node:crypto\";
  import fs from \"node:fs\";
  import os from \"node:os\";
  import path from \"node:path\";
  const file = path.join(os.homedir(), \".openclaw\", \"openclaw.json\");
  process.stdout.write(crypto.createHash(\"sha256\").update(fs.readFileSync(file)).digest(\"hex\"));
')

node \"\$entry\" plugins update @example/lossless-claw > /tmp/plugin-update-output.log 2>&1

after_hash=\$(node --input-type=module -e '
  import crypto from \"node:crypto\";
  import fs from \"node:fs\";
  import os from \"node:os\";
  import path from \"node:path\";
  const file = path.join(os.homedir(), \".openclaw\", \"openclaw.json\");
  process.stdout.write(crypto.createHash(\"sha256\").update(fs.readFileSync(file)).digest(\"hex\"));
')

if [ \"\$before_hash\" != \"\$after_hash\" ]; then
  echo \"Config changed unexpectedly\"
  cat /tmp/plugin-update-output.log
  exit 1
fi
if grep -q 'Downloading @example/lossless-claw' /tmp/plugin-update-output.log; then
  echo \"Unexpected npm download/reinstall path\"
  cat /tmp/plugin-update-output.log
  exit 1
fi
if ! grep -q 'lossless-claw is up to date (0.9.0).' /tmp/plugin-update-output.log; then
  echo \"Expected up-to-date output missing\"
  cat /tmp/plugin-update-output.log
  exit 1
fi
cat /tmp/plugin-update-output.log
"

echo "Plugin update unchanged Docker E2E passed."