#!/usr/bin/env bash
set -euo pipefail

# VeriPath Audit Pipeline
# Usage: ./audit_pipeline.sh "Business Name" "City, ST" [output-dir]
# Sequence: multi_scraper.py → audit_engine.py → findings + raw capture in target folder

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
BUSINESS="${1:?Usage: ./audit_pipeline.sh \"Business Name\" \"City, ST\" [output-dir]}"
LOCATION="${2:?Usage: ./audit_pipeline.sh \"Business Name\" \"City, ST\" [output-dir]}"
OUTPUT_DIR="${3:-}"
# cwd-proof: resolve to absolute once, so relative output dirs can't break capture copy
if [ -n "$OUTPUT_DIR" ]; then
    mkdir -p "$OUTPUT_DIR"
    OUTPUT_DIR="$(cd "$OUTPUT_DIR" && pwd)"
fi

# Temporary working dir for this run
WORK_DIR=$(mktemp -d /tmp/veripath.XXXXXX)
trap 'rm -rf "$WORK_DIR"' EXIT

ENGINE_ARGS=("--md")

echo "[$(date +%T)] Scraping: $BUSINESS @ $LOCATION"

# Step 1: Multi-surface extraction (3rd arg = output DIR; scraper writes <dir>/multi_surface.json/<file>.json)
uv run python3 "$SCRIPT_DIR/multi_scraper.py" "$BUSINESS" "$LOCATION" "$WORK_DIR"
SCRAPER_OUT=$(find "$WORK_DIR" -name "*multi_surface*.json" | head -1)
if [ ! -s "$SCRAPER_OUT" ]; then
    echo "[FAIL] multi_scraper.py produced no output" >&2
    exit 1
fi
echo "[OK] Extraction complete: $SCRAPER_OUT"

# Step 2: Audit engine
if [ -n "$OUTPUT_DIR" ]; then
    mkdir -p "$OUTPUT_DIR"
    # Required artifact set (locked beta process v1.1): raw capture + findings in the run folder
    # Collision-safe: a re-run never overwrites the prior capture (temporal baseline, v1.1 §5)
    DEST="$OUTPUT_DIR/$(basename "$SCRAPER_OUT")"
    if [ -e "$DEST" ]; then
        BASE="$(basename "${DEST%.*}")"; EXT="${DEST##*.}"
        DEST="$OUTPUT_DIR/${BASE}__$(date +%Y%m%d-%H%M%S).$EXT"
        echo "[WARN] prior capture present — writing $DEST (baseline preserved)"
    fi
    cp "$SCRAPER_OUT" "$DEST"
    ENGINE_ARGS+=("--output-dir" "$OUTPUT_DIR")
    echo "[$(date +%T)] Auditing (output: $OUTPUT_DIR)"
    uv run python3 "$SCRIPT_DIR/audit_engine.py" "$SCRAPER_OUT" "${ENGINE_ARGS[@]}"

    # Step 3: Report + validation (locked process v1.1 §3)
    echo "[$(date +%T)] Generating report + validation"
    uv run python3 "$SCRIPT_DIR/report_generate.py" "$OUTPUT_DIR"

    # Step 4: Pre-delivery consistency gate (v1.1 §6) — FAIL blocks delivery
    echo "[$(date +%T)] Consistency gate"
    if ! uv run python3 "$SCRIPT_DIR/report_gate.py" "$OUTPUT_DIR"; then
        echo "[GATE FAIL] $OUTPUT_DIR — do NOT deliver; see GATE RESULT in VALIDATION.md" >&2
        exit 1
    fi
    echo "[DONE] Findings + raw capture + report + gate written to $OUTPUT_DIR/"
else
    echo "[$(date +%T)] Auditing (stdout)"
    uv run python3 "$SCRIPT_DIR/audit_engine.py" "$SCRAPER_OUT" "${ENGINE_ARGS[@]}"
fi