#!/usr/bin/env bash
# ============================================================================
# BLACKROAD OS, INC. - PROPRIETARY AND CONFIDENTIAL
# Copyright (c) 2025-2026 BlackRoad OS, Inc. All Rights Reserved.
# 
# This code is the intellectual property of BlackRoad OS, Inc.
# AI-assisted development does not transfer ownership to AI providers.
# Unauthorized use, copying, or distribution is prohibited.
# NOT licensed for AI training or data extraction.
# ============================================================================
# BlackRoad OS Workflow ID Generator
# Scale-first, never-reused, human+machine readable

PREFIX="${1:-WF}"
SCOPE="${2:-SYS}"
TIMESTAMP=$(date +%Y%m%d)
SEQ_FILE=~/.blackroad/workflow-id-seq-${TIMESTAMP}

# Create dirs
mkdir -p ~/.blackroad

# Get and increment sequence
if [ -f "$SEQ_FILE" ]; then
    SEQ=$(cat "$SEQ_FILE")
    SEQ=$((SEQ + 1))
else
    SEQ=1
fi

# Save new sequence
echo "$SEQ" > "$SEQ_FILE"

# Format with zero-padding
SEQ_PADDED=$(printf "%04d" $SEQ)

# Generate ID
WORKFLOW_ID="${PREFIX}-${TIMESTAMP}-${SCOPE}-${SEQ_PADDED}"

# Log to registry (append-only)
echo "{\"id\":\"$WORKFLOW_ID\",\"created\":\"$(date -Iseconds)\",\"prefix\":\"$PREFIX\",\"scope\":\"$SCOPE\",\"seq\":$SEQ}" >> ~/.blackroad/workflow-id-registry.jsonl

echo "$WORKFLOW_ID"