#!/bin/bash
# V2: Flexoptix enrichment with deduplication
# Run ON Erik

LOG="/tmp/enrich-v2.log"
SQL="/tmp/011-flexoptix-enrichment-v2.sql"
DB="PGPASSWORD=tip_prod_2026 psql -h localhost -p 5433 -U tip -d transceiver_db"

echo "$(date): Starting V2 enrichment" > "$LOG"

# Get products
eval $DB -t -A -F'|' -c \
  "SELECT t.id, t.product_page_url, t.part_number, t.standard_name FROM transceivers t JOIN vendors v ON t.vendor_id = v.id WHERE v.name = 'FLEXOPTIX' AND t.product_page_url IS NOT NULL ORDER BY t.part_number" \
  > /tmp/fo-products.txt 2>> "$LOG"

TOTAL=$(wc -l < /tmp/fo-products.txt | tr -d ' ')
echo "Found $TOTAL products" >> "$LOG"

# Header
cat > "$SQL" << EOF
-- Flexoptix enrichment V2 (deduplicated)
-- Generated: $(date '+%Y-%m-%d %H:%M')
-- Products: $TOTAL

EOF

COUNT=0
OK=0

while IFS='|' read -r ID URL PN SN; do
  [ -z "$URL" ] && continue
  COUNT=$((COUNT + 1))
  NAME="${SN:-$PN}"

  HTML=$(curl -s -L --max-time 15 -H "User-Agent: Mozilla/5.0 TIP-Bot/1.0" "$URL" 2>/dev/null)
  [ ${#HTML} -lt 500 ] && { echo "[$COUNT] $NAME SKIP" >> "$LOG"; continue; }

  # Use python3 to extract specs AND generate clean SQL (no duplicates)
  UPDATE=$(python3 -c "
import re, sys

html = sys.stdin.read()
tid = '$ID'

# Extract image
img = None
for m in re.finditer(r'https://[^\"\s]+/cache/[^\"\s]+_A_[^\"\s]+\.jpg', html):
    img = m.group(0)
    break
if not img:
    for m in re.finditer(r'https://[^\"\s]+/media/catalog/product/[^\"\s]+_A_[^\"\s]+\.jpg', html):
        img = m.group(0)
        break

# Extract specs from <th>...<td>
specs = {}
for m in re.finditer(r'<th[^>]*>(.*?)</th>\s*<td[^>]*>(.*?)</td>', html, re.S|re.I):
    label = re.sub(r'<[^>]+>', '', m.group(1)).strip().upper()
    value = re.sub(r'<[^>]+>', '', m.group(2)).strip()
    if label and value and value.lower() not in ('n/a', '-', ''):
        specs[label] = value

if not specs and not img:
    sys.exit(0)

# Map to columns (first match wins per column)
cols = {}
MAPPING = [
    ('POWER CONSUMPTION', 'power_consumption_w', lambda v: re.search(r'[\d.]+', v).group() if re.search(r'[\d.]+', v) else None),
    ('CONNECTOR / POLISH', 'connector', lambda v: v),
    ('CONNECTOR', 'connector', lambda v: v),
    ('MODULATION', 'modulation', lambda v: v),
    ('WAVELENGTH TX (TYPICAL)', 'wavelengths', lambda v: v),
    ('WAVELENGTH', 'wavelengths', lambda v: v),
    ('DISTANCE', 'reach_label', lambda v: v),
    ('TEMPERATURE RANGE', 'temp_range', lambda v: 'COM' if 'ommercial' in v or '0°C' in v else ('IND' if 'ndustrial' in v or '-40' in v else ('EXT' if 'xtended' in v else 'COM'))),
    ('OPERATING TEMPERATURE', 'temp_range', lambda v: 'COM' if 'ommercial' in v or '0°C' in v else ('IND' if 'ndustrial' in v or '-40' in v else ('EXT' if 'xtended' in v else 'COM'))),
    ('LANE COUNT', 'lanes', lambda v: re.search(r'\d+', v).group() if re.search(r'\d+', v) else None),
    ('BANDWIDTH PER LANE', 'lane_rate', lambda v: v),
    ('BANDWIDTH', 'lane_rate', lambda v: v),
    ('INBUILT FEC', 'fec_type', lambda v: v if v.lower() not in ('no', 'none') else None),
    ('POWERBUDGET (DB)', 'optical_budget_db', lambda v: re.search(r'[\d.]+', v).group() if re.search(r'[\d.]+', v) else None),
    ('TRANSMIT MIN/MAX PER LANE', 'tx_power_min_dbm', lambda v: re.search(r'-?[\d.]+', v).group() if re.search(r'-?[\d.]+', v) else None),
    ('RECEIVER MIN/MAX PER LANE', 'rx_sensitivity_dbm', lambda v: re.search(r'-?[\d.]+', v).group() if re.search(r'-?[\d.]+', v) else None),
    ('INTERFACE', 'fiber_type', lambda v: v),
    ('COMPLIANCE CODE', 'ieee_reference', lambda v: v),
    ('DIGITAL DIAGNOSTIC MONITORING (DDM)', 'dom_support', lambda v: 'true' if 'yes' in v.lower() else 'false'),
]

mapped_labels = set()
for label, col, transform in MAPPING:
    if label in specs and col not in cols:
        try:
            val = transform(specs[label])
            if val is not None:
                cols[col] = val
                mapped_labels.add(label)
        except:
            pass

# Unmapped specs -> notes
extra = []
for k, v in specs.items():
    if k not in mapped_labels and len(v) < 200:
        extra.append(f'{k}: {v}')
if extra:
    cols['notes'] = '; '.join(extra)[:1000]

if img:
    cols['image_url'] = img

if not cols:
    sys.exit(0)

# Build SQL
def esc(v):
    return v.replace(chr(39), chr(39)+chr(39)).replace(chr(92), chr(92)+chr(92))

sets = []
for col, val in cols.items():
    if col == 'dom_support':
        sets.append(f'{col} = {val}')
    else:
        sets.append(f\"{col} = '{esc(str(val))}'\")

print(f'-- {\"$NAME\"}')
print(f\"UPDATE transceivers SET {', '.join(sets)} WHERE id = '{tid}';\")
" <<< "$HTML" 2>/dev/null)

  if [ -n "$UPDATE" ]; then
    echo "$UPDATE" >> "$SQL"
    echo "" >> "$SQL"
    OK=$((OK + 1))
    echo "[$COUNT] $NAME -> OK" >> "$LOG"
  else
    echo "[$COUNT] $NAME -> no data" >> "$LOG"
  fi

  sleep 0.3
done < /tmp/fo-products.txt

echo "-- Summary: $OK/$TOTAL enriched" >> "$SQL"

echo "" >> "$LOG"
echo "Enrichment SQL generated: $OK/$TOTAL" >> "$LOG"
echo "Applying SQL..." >> "$LOG"

eval $DB -f "$SQL" >> "$LOG" 2>&1

echo "" >> "$LOG"
echo "=== FINAL COUNTS ===" >> "$LOG"
eval $DB -t -A -c "SELECT 'images: ' || count(*) FROM transceivers WHERE image_url IS NOT NULL" >> "$LOG"
eval $DB -t -A -c "SELECT 'connector: ' || count(*) FROM transceivers WHERE connector IS NOT NULL" >> "$LOG"
eval $DB -t -A -c "SELECT 'notes: ' || count(*) FROM transceivers WHERE notes IS NOT NULL AND notes != ''" >> "$LOG"
eval $DB -t -A -c "SELECT 'modulation: ' || count(*) FROM transceivers WHERE modulation IS NOT NULL" >> "$LOG"
eval $DB -t -A -c "SELECT 'power_w: ' || count(*) FROM transceivers WHERE power_consumption_w IS NOT NULL" >> "$LOG"

echo "$(date): V2 DONE" >> "$LOG"