#!/bin/bash
# HADEX Weekly Report Generator

REPORT_DIR="../reports/weekly"
DATE=$(date +%Y%m%d)
WEEK_NUM=$(date +%V)
YEAR=$(date +%Y)
START_DATE=$(date -d "last monday" +%Y-%m-%d)
END_DATE=$(date +%Y-%m-%d)

mkdir -p $REPORT_DIR

cat > $REPORT_DIR/weekly_report_w${WEEK_NUM}_${YEAR}.txt << 'END_REPORT'
================================================================================
🌊 HADEX - HADAL ABYSS DYNAMICS & EXTREME-PRESSURE INTELLIGENCE
================================================================================
WEEKLY OPERATIONAL REPORT
================================================================================
Week: $WEEK_NUM
Year: $YEAR
Period: $START_DATE to $END_DATE
Report ID: HX-WKY-${WEEK_NUM}-${YEAR}
================================================================================

📊 WEEKLY SUMMARY
================================================================================
✓ Total Operational Hours: 168
✓ Average Vehicles Active: 11.8/12
✓ Missions Completed: 7
✓ Survey Coverage: 3.5 km²
✓ Total Data Collected: 16.8 GB
✓ System Uptime: 99.2%

🔬 ENVIRONMENTAL TRENDS
================================================================================
【 Temperature 】
   • Weekly Average: 1.95°C
   • Min: 1.8°C (Day 3)
   • Max: 2.1°C (Day 5)
   • Trend: Stable

【 Salinity 】
   • Weekly Average: 34.68 PSU
   • Variation: ±0.05 PSU
   • Trend: Stable

【 Pressure 】
   • Weekly Average: 110.1 MPa
   • Fluctuations: ±2.5 kPa
   • Major Events: 7

⚡ ENERGY STATISTICS
================================================================================
⚡ Total Energy Generated: 470.4 mWh
⚡ Daily Average: 67.2 mWh
⚡ Best Day: $(date -d "yesterday" +%Y-%m-%d) (71.3 mWh)
⚡ Worst Day: $(date -d "7 days ago" +%Y-%m-%d) (62.1 mWh)
⚡ Peak Power Record: 11.2 mW
⚡ Average Efficiency: 86.3%

🐟 BIOLUMINESCENCE SUMMARY
================================================================================
🐠 Total Events: 1,659
📊 Daily Breakdown:
   • Monday:    237 events
   • Tuesday:   245 events
   • Wednesday: 231 events
   • Thursday:  258 events
   • Friday:    242 events
   • Saturday:  228 events
   • Sunday:    218 events

【 Classification 】
   • Amphipods:     687 (41.4%)
   • Copepods:      524 (31.6%)
   • Snailfish:     294 (17.7%)
   • Bacteria:      154 (9.3%)

【 Hotspots Analysis 】
   • Zone A: 356 events (21.5%)
   • Zone B: 289 events (17.4%)
   • Zone C: 198 events (11.9%)
   • New Zone D: 124 events (7.5%)
   • Scattered: 692 events (41.7%)

🌊 CURRENT ANALYSIS
================================================================================
🌊 Average Velocity: 5.8 cm/s
🌊 Maximum Velocity: 15.2 cm/s
🌊 Minimum Velocity: 2.1 cm/s
🌊 Standard Deviation: 2.3 cm/s

【 Direction Distribution 】
   • Northeast: 42%
   • Southwest: 28%
   • Northwest: 18%
   • Southeast: 12%

【 Turbidity Events 】
   • Total Events: 23
   • Avg Duration: 28 min
   • Max Duration: 75 min
   • Total Sediment Transport: 1,280 kg

🚨 ALERTS SUMMARY
================================================================================
🔴 CRITICAL ALERTS: 2
   • Day 3, 14:30 - Vehicle #3 lost (recovered)
   • Day 5, 22:15 - Pressure spike (5.2 kPa)

🟠 WARNING ALERTS: 5
   • High current events: 3
   • Navigation drift: 2

🟡 WATCH ALERTS: 8
   • Thermocline detected: 4
   • Battery low: 2
   • Communication issues: 2

🟢 INFO ALERTS: 23
   • Routine notifications

📈 PERFORMANCE TRENDS
================================================================================
【 Navigation Accuracy 】
   • Best Day: 0.78 m (Day 4)
   • Worst Day: 1.20 m (Day 2)
   • Weekly Average: 0.82 m
   • Improvement: +4.2%

【 Sensor Health 】
   • Oxygen: 99.8%
   • Pressure: 100%
   • Temperature: 100%
   • Acoustic: 98.2%
   • Camera: 96.5%

【 Communication 】
   • Avg Packet Loss: 0.6%
   • Best Day: 0.3% (Day 6)
   • Worst Day: 1.2% (Day 2)

📊 DATA VOLUME
================================================================================
📊 CTD Profiles: 1,008
📊 Oxygen Profiles: 2,016
📊 Acoustic Images: 10,080
📊 Current Measurements: 60,480
📊 Bioluminescence Records: 1,659
📊 Navigation Data: 201,600 points

🔮 NEXT WEEK FORECAST
================================================================================
🔮 Weather: Mostly Clear
🔮 Current Activity: Moderate
🔮 Bioluminescence: Increasing
🔮 Energy Harvesting: 65-70 mWh/day
🔮 Navigation Accuracy: <1.0 m
🔮 Alert Level: WATCH 🟡

📋 RECOMMENDATIONS
================================================================================
✓ Deploy additional vehicles to Zone D
✓ Schedule maintenance for vehicle #3 and #7
✓ Update acoustic models with weekly data
✓ Prepare monthly report
✓ Review critical alert procedures

🏆 WEEKLY ACHIEVEMENTS
================================================================================
✓ Successfully completed 7 missions
✓ Discovered new bioluminescence hotspot
✓ Achieved 99.2% system uptime
✓ Collected record 16.8 GB data
✓ All critical alerts handled successfully

================================================================================
END OF WEEKLY REPORT - HX-WKY-${WEEK_NUM}-${YEAR}
================================================================================
✅ Report saved to: reports/weekly/weekly_report_w${WEEK_NUM}_${YEAR}.txt
================================================================================
END_REPORT

echo "✅ Weekly report generated: $REPORT_DIR/weekly_report_w${WEEK_NUM}_${YEAR}.txt"
