tools/_legacy_scripts/build_dist.sh

#!/bin/bash
set -e

echo "[BUILD] Starting Distribution Build..."

# 1. Clean
echo "[BUILD] Cleaning dist/..."
rm -rf dist
mkdir -p dist/www
mkdir -p dist/pkg
mkdir -p dist/data

# 2. Build WASM
echo "[BUILD] Building WASM..."
if command -v wasm-pack &> /dev/null; then
    # Pass --no-default-features to ensure pyo3 is excluded
    wasm-pack build --target web --out-dir dist/pkg --no-typescript engine_rust_src -- --no-default-features
else
    echo "[WARN] wasm-pack not found. Attempting manual cargo build..."
    if cargo build --manifest-path engine_rust_src/Cargo.toml --target wasm32-unknown-unknown --release --no-default-features; then
        echo "[INFO] Cargo build success. Note: You need wasm-bindgen to generate valid JS glue code."
        echo "[INFO] Creating placeholder WASM files for structure verification."
        touch dist/pkg/engine_rust_bg.wasm
        touch dist/pkg/engine_rust.js
    else
        echo "[ERROR] Cargo build failed."
        # We continue to generate the structure for demonstration/debugging
    fi
fi

# 3. Build Launcher
echo "[BUILD] Building Launcher..."
cd launcher
cargo build --release
cd ..
cp launcher/target/release/loveca_launcher dist/

# 4. Copy Assets
echo "[BUILD] Copying Assets..."
# Frontend
cp -r frontend/web_ui/* dist/www/
# Data
if [ -f "data/cards_compiled.json" ]; then
    cp data/cards_compiled.json dist/data/
else
    echo "[WARN] data/cards_compiled.json not found!"
fi

# 5. Instructions (User Facing)
echo "[BUILD] Creating README..."
cat > dist/README.txt <<EOF
Loveca Solo - Portable Edition
==============================
Welcome! This is a portable version of Loveca Solo that runs offline.

HOW TO PLAY:
1. Double-click "loveca_launcher" (or "loveca_launcher.exe").
2. The game will automatically open in your web browser.
3. Click "Start Offline (WASM)" if prompted, or wait for the game to load.

NO INSTALL NEEDED:
- You do NOT need Python.
- You do NOT need to install anything.

TROUBLESHOOTING:
- If the browser does not open, check the black console window for a link (e.g., http://127.0.0.1:8000).
- Keep all files in this folder together. Moving "loveca_launcher" outside this folder will break the game.

Enjoy!
EOF

echo "[BUILD] Done! Distribution is in 'dist/' folder."
ls -R dist/