#!/bin/bash

################################################################################
# AI-Impress Complete Server Report Generator - Master Script
# Version: 5.0.0 - Modular Architecture
# Generates comprehensive server report from individual modules
################################################################################

set -euo pipefail

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m'

REPORT_DIR="/opt/infrastructure-docs/reports"
MODULE_DIR="/opt/infrastructure-docs/scripts/modules"
TIMESTAMP=$(date +%Y%m%d-%H%M%S)
REPORT_FILE="$REPORT_DIR/complete-server-report-$TIMESTAMP.md"

mkdir -p "$REPORT_DIR"

log() { echo -e "${CYAN}[$(date +%H:%M:%S)]${NC} $1"; }
success() { echo -e "${GREEN}✅ $1${NC}"; }
error() { echo -e "${RED}❌ $1${NC}"; exit 1; }

log "╔════════════════════════════════════════════════════════════╗"
log "║  AI-Impress Complete Server Report Generator v5.0         ║"
log "║  Modular Architecture - Full System Report                ║"
log "╚════════════════════════════════════════════════════════════╝"
log ""

# Check modules exist
if [[ ! -d "$MODULE_DIR" ]]; then
    error "Module directory not found: $MODULE_DIR"
fi

MODULES=(
    "generate-summary.sh"
    "generate-services.sh"
    "generate-websites.sh"
    "generate-databases.sh"
    "generate-storage.sh"
    "generate-networks.sh"
    "generate-guides.sh"
)

log "Checking modules..."
for module in "${MODULES[@]}"; do
    if [[ ! -f "$MODULE_DIR/$module" ]]; then
        error "Module missing: $module"
    fi
    chmod +x "$MODULE_DIR/$module"
done
success "All modules found"

log ""
log "Generating report: $REPORT_FILE"
log ""

################################################################################
# HEADER
################################################################################

cat > "$REPORT_FILE" << EOFHEADER
# 📋 AI-Impress Complete Server Administration Report

> **Generated:** $(date '+%Y-%m-%d %H:%M:%S')  
> **Server:** ai-impress-prod  
> **IP:** 51.89.231.46  
> **Purpose:** Full system overview for administrators

---

## 📑 TABLE OF CONTENTS

1. [Quick Summary](#quick-summary) - System overview at a glance
2. [System Health](#system-health) - Critical services & websites status
3. [All Services](#all-services) - Docker containers inventory
4. [Websites & Access](#websites--access) - URLs and authentication
5. [Databases](#databases) - Database management & backups
6. [Storage & Backups](#storage--backups) - Disk usage and backup status
7. [Networks](#networks) - Docker networking configuration
8. [Secrets & Passwords](#secrets--passwords) - Vault access & structure
9. [How To Guides](#how-to-guides) - Common administrative tasks
10. [Troubleshooting](#troubleshooting) - Fix common problems
11. [System Architecture](#system-architecture) - System design & dependencies

---

EOFHEADER

################################################################################
# GENERATE EACH MODULE
################################################################################

log "Module 1/7: Quick Summary + System Health..."
bash "$MODULE_DIR/generate-summary.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate summary module"
}
success "Summary + Health complete"

log "Module 2/7: All Services..."
bash "$MODULE_DIR/generate-services.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate services module"
}
success "Services complete"

log "Module 3/7: Websites & Access..."
bash "$MODULE_DIR/generate-websites.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate websites module"
}
success "Websites complete"

log "Module 4/7: Databases..."
bash "$MODULE_DIR/generate-databases.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate databases module"
}
success "Databases complete"

log "Module 5/7: Storage & Backups..."
bash "$MODULE_DIR/generate-storage.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate storage module"
}
success "Storage complete"

log "Module 6/7: Networks..."
bash "$MODULE_DIR/generate-networks.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate networks module"
}
success "Networks complete"

log "Module 7/7: Guides & Architecture..."
bash "$MODULE_DIR/generate-guides.sh" >> "$REPORT_FILE" 2>/dev/null || {
    error "Failed to generate guides module"
}
sed -i "s/TIMESTAMP_PLACEHOLDER/$(date '+%Y-%m-%d %H:%M:%S')/g" "$REPORT_FILE"
success "Guides complete"

################################################################################
# FINALIZE
################################################################################

log ""
log "Report generation complete!"
log ""

# Get report stats
REPORT_SIZE=$(du -h "$REPORT_FILE" | cut -f1)
LINE_COUNT=$(wc -l < "$REPORT_FILE")
WORD_COUNT=$(wc -w < "$REPORT_FILE")

cat << EOFSTATS

╔════════════════════════════════════════════════════════════╗
║                   📊 REPORT STATISTICS                     ║
╠════════════════════════════════════════════════════════════╣
║  File: $(basename "$REPORT_FILE")
║  Size: $REPORT_SIZE
║  Lines: $LINE_COUNT
║  Words: $WORD_COUNT
║  Location: $REPORT_FILE
╚════════════════════════════════════════════════════════════╝

✅ Full server report generated successfully!

📖 View report:
   cat $REPORT_FILE | less

📤 Upload to Outline:
   /opt/05-backups/scripts/upload-to-outline.sh latest-report

EOFSTATS

exit 0