"""Manually package the deploy zip (workaround for PowerShell encoding issues)."""
import shutil
import os
import zipfile
from datetime import datetime

PROJECT_ROOT = r"D:\Idea Project\publish"
TMP = os.path.join(os.environ["TEMP"], f"publish_deploy_{datetime.now().strftime('%Y%m%d_%H%M%S')}")
FRONTEND_DIR = os.path.join(TMP, "frontend")
JAR_SRC = os.path.join(PROJECT_ROOT, "target", "daily-report-distribution-1.0.0.jar")
ZIP_OUT = os.path.join(PROJECT_ROOT, "deploy", "publish_deploy.zip")

# Verify inputs
assert os.path.exists(JAR_SRC), f"Missing jar: {JAR_SRC}"
assert os.path.exists(os.path.join(PROJECT_ROOT, "dist", "index.html")), "Missing dist/index.html"
assert os.path.exists(os.path.join(PROJECT_ROOT, "server.js")), "Missing server.js"

# Clean & create
shutil.rmtree(TMP, ignore_errors=True)
os.makedirs(FRONTEND_DIR)

# Copy frontend build
shutil.copy2(os.path.join(PROJECT_ROOT, "dist", "index.html"), FRONTEND_DIR)
shutil.copytree(os.path.join(PROJECT_ROOT, "dist", "assets"),
                os.path.join(FRONTEND_DIR, "assets"))
shutil.copy2(os.path.join(PROJECT_ROOT, "server.js"), FRONTEND_DIR)
print("  [OK] Frontend files staged")

# Copy backend jar
shutil.copy2(JAR_SRC, os.path.join(TMP, "app.jar"))
print("  [OK] Backend jar staged")

# Zip
if os.path.exists(ZIP_OUT):
    os.remove(ZIP_OUT)
with zipfile.ZipFile(ZIP_OUT, "w", zipfile.ZIP_DEFLATED) as zf:
    for root, dirs, files in os.walk(TMP):
        for f in files:
            full = os.path.join(root, f)
            arc = os.path.relpath(full, TMP)
            zf.write(full, arc)

size_mb = os.path.getsize(ZIP_OUT) / 1024 / 1024
print(f"  [OK] Packaged: {size_mb:.1f} MB")

# Cleanup
shutil.rmtree(TMP, ignore_errors=True)
print(f"\nDone. Output: {ZIP_OUT}")