#!/bin/bash
# pack_web.sh — 将 test/web_root 前端文件打包成 C 字节数组
# 用法: ./pack_web.sh
# 输出: src/system/libweb_server/src/packed_fs.c
set -e

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PACK_SRC="$SCRIPT_DIR/tools/pack/pack.c"
PACK_BIN="/tmp/rtu_pack"
WEB_ROOT="$SCRIPT_DIR/../test/web_root"
OUTPUT="$SCRIPT_DIR/../src/system/libweb_server/src/packed_fs.c"

# 1. 编译打包工具
echo "[pack] compiling pack tool..."
gcc -O2 -o "$PACK_BIN" "$PACK_SRC"

# 2. 收集前端文件
FILES=()
cd "$WEB_ROOT"
for f in $(find . -type f \( -name "*.html" -o -name "*.css" -o -name "*.js" \) ! -name "*_old*" | sort); do
    FILES+=("$f")
done
echo "[pack] packing ${#FILES[@]} files..."
for f in "${FILES[@]}"; do echo "  $f"; done

# 3. 生成 packed_fs.c
"$PACK_BIN" -s "./" "${FILES[@]}" > "$OUTPUT"
echo "[pack] done: $OUTPUT ($(wc -c < "$OUTPUT") bytes)"