#!/bin/bash
#
# NAC Lint Pre-commit Hook
# 在Git提交前自动检查代码是否符合NAC原则
#
# 安装方法：
# cp memory/tools/pre-commit .git/hooks/pre-commit
# chmod +x .git/hooks/pre-commit

set -e

echo "🔍 Running NAC Lint Check..."

# 获取staged文件
STAGED_FILES=$(git diff --cached --name-only --diff-filter=ACM | grep -E '\.(rs|toml|json|md)$' || true)

if [ -z "$STAGED_FILES" ]; then
    echo "✅ No relevant files to check."
    exit 0
fi

# 运行NAC Lint检查
MEMORY_DIR="$(git rev-parse --show-toplevel)/memory"

if [ ! -f "$MEMORY_DIR/tools/nac_lint.py" ]; then
    echo "⚠️  NAC Lint tool not found. Skipping check."
    exit 0
fi

# 检查每个staged文件
HAS_VIOLATIONS=0

for FILE in $STAGED_FILES; do
    if [ -f "$FILE" ]; then
        python3 "$MEMORY_DIR/tools/nac_lint.py" check --path "$FILE" --output console > /tmp/nac_lint_output.txt 2>&1
        
        if [ $? -ne 0 ]; then
            cat /tmp/nac_lint_output.txt
            HAS_VIOLATIONS=1
        fi
    fi
done

if [ $HAS_VIOLATIONS -eq 1 ]; then
    echo ""
    echo "❌ NAC Lint check failed. Commit blocked."
    echo "Please fix the violations before committing."
    echo ""
    echo "Tip: Run 'python3 memory/tools/nac_lint.py check --path <file>' to check specific files."
    exit 1
fi

echo "✅ NAC Lint check passed."
exit 0