#!/usr/bin/env bash
# Brand Monitoring Weekly Report
# Runs: Friday at 09:09
# Generates weekly report (prev Friday to this Thursday) and sends notification to Telegram #3688
set -e

cd /opt/ai-os/products/ceo/brand-monitoring/shared/workflows

echo "=== Brand Monitoring Weekly Report ==="
echo "$(date '+%Y-%m-%d %H:%M:%S')"

# Calculate period: previous Friday to this Thursday
# "last friday" from today (Friday) = 7 days ago
PERIOD_START=$(date -d 'last friday -7 days' '+%Y-%m-%d' 2>/dev/null || date -d '7 days ago' '+%Y-%m-%d')
PERIOD_END=$(date -d 'yesterday' '+%Y-%m-%d')

# On Friday: period = prev Friday to Thursday
# More precise: last-week Friday to this-week Thursday
PERIOD_START=$(python3 -c "
import datetime
today = datetime.date.today()
# today is Friday (weekday=4)
# period_end = yesterday = Thursday
period_end = today - datetime.timedelta(days=1)
# period_start = previous Friday = 7 days ago
period_start = today - datetime.timedelta(days=7)
print(period_start.isoformat())
")
PERIOD_END=$(python3 -c "
import datetime
today = datetime.date.today()
period_end = today - datetime.timedelta(days=1)
print(period_end.isoformat())
")

echo "Period: ${PERIOD_START} -> ${PERIOD_END}"

# Step 1: Collect fresh RSS first
python3 collect_rss.py

# Step 2: Run pipeline
python3 pipeline.py

# Step 3: Generate weekly report
python3 -c "
import sys
sys.path.append('.')
from report_generator import generate_report
path = generate_report('weekly', '${PERIOD_START}', '${PERIOD_END}')
print('Report:', path)
"

# Step 4: Dispatch any pending alerts
python3 alert_dispatcher.py

echo "=== Done ==="