#!/usr/bin/env bash
set -euo pipefail

SRC="/mnt/replicas"
DEST="$HOME/homey-backup/longhorn-volumes"
SKIP="pvc-dfe2aa08-bbb8-423b-9001-fb6aea181597-baf06a7f"

mkdir -p "$DEST"

echo "=== Copying Longhorn volumes from HD ==="
echo "Source: $SRC"
echo "Dest:   $DEST"
echo "Skip:   $SKIP (Jellyfin)"
echo ""

for pvc in "$SRC"/*/; do
    name=$(basename "$pvc")
    
    if [[ "$name" == "$SKIP" ]]; then
        echo "Skipping: $name"
        continue
    fi
    
    echo ""
    echo "Copying: $name"
    
    src_size=$(sudo du -sb "$pvc" 2>/dev/null | awk '{print $1}' || echo "0")
    src_size_hr=$(numfmt --to=iec-i --suffix=B "$src_size" 2>/dev/null || echo "${src_size}B")
    echo "Size: $src_size_hr"
    
    sudo rsync -a --no-owner --no-group --info=progress2 "${pvc%/}" "$DEST/"
    sudo chown -R "$USER" "$DEST/$name"
    
    size=$(du -sh "$DEST/$name" | cut -f1)
    echo "Done: $size"
done

echo ""
echo "=== Copy Complete ==="
echo "Total size:"
sudo du -sh "$DEST"