#!/bin/bash

# Enable error handling
set -e
trap 'echo "[$(date +%Y-%m-%d %H:%M:%S)] Backup failed" >> "$LOG_DIR/backup_error.log"' ERR

# Configuration
LOG_DIR="/home/jelastic/mb-backups/logs"
CORE_BACKUP_SCRIPT="/home/jelastic/mb-backups/backup_core_files.sh"
DATABASE_BACKUP_SCRIPT="/home/jelastic/mb-backups/backup_database.sh"
MEDIA_BACKUP_SCRIPT="/home/jelastic/mb-backups/backup_media.sh"
MANUAL_BACKUP_TAG="manual-backup-$(date +'%Y-%m-%d_%H-%M-%S')"

# Ensure log directory exists
mkdir -p "$LOG_DIR"

# Logging function
log_message() {
    local message="$1"
    echo "[$(date +'%Y-%m-%d %H:%M:%S')] $message" | tee -a "${LOG_DIR}/backup_all.log"
}

# Main execution
main() {
    log_message "Starting full backup process with tag: $MANUAL_BACKUP_TAG"

    # Run individual backup scripts
    if bash "$CORE_BACKUP_SCRIPT" "$(cat /etc/restic-password)" "$MANUAL_BACKUP_TAG"; then
        log_message "Core files backup completed successfully."
    else
        log_message "ERROR: Core files backup failed."
        exit 1
    fi

    if bash "$DATABASE_BACKUP_SCRIPT" "$(cat /etc/restic-password)" "$MANUAL_BACKUP_TAG"; then
        log_message "Database backup completed successfully."
    else
        log_message "ERROR: Database backup failed."
        exit 1
    fi

    if bash "$MEDIA_BACKUP_SCRIPT" "$(cat /etc/restic-password)" "$MANUAL_BACKUP_TAG"; then
        log_message "Media files backup completed successfully."
    else
        log_message "ERROR: Media files backup failed."
        exit 1
    fi

    log_message "Full backup process completed successfully."
}

# Argument handling
if [ "$1" == "backup_now" ]; then
    main
else
    echo "Usage: $0 backup_now"
    exit 1
fi