#!/bin/bash

DEST_ROOT="/newvolume/documents"

SOURCE_DIRS=(
"/newvolume/exchange/bodoc/a-etr-purchase-documents/documents"
"/newvolume/exchange/bodoc/nopo/documents"
"/newvolume/exchange/bodoc/rsa/documents"
"/newvolume/exchange/bodoc/intermediary-documents/documents"
"/newvolume/exchange/bodoc/d-etr-invoices/documents"
"/newvolume/exchange/bodoc/investor-documents/documents"
"/newvolume/exchange/bodoc/c-etr-invoices/documents"
"/newvolume/exchange/bodoc/originator-documents/documents"
"/newvolume/exchange/bodoc/debtor-documents/documents"
"/newvolume/exchange/bodoc/c-purchase-orders/documents"
"/newvolume/exchange/bodoc/d-purchase-orders/documents"
)

echo "Starting merge copy..."

mkdir -p "$DEST_ROOT"

for SOURCE in "${SOURCE_DIRS[@]}"
do
    if [ ! -d "$SOURCE" ]; then
        echo "Missing: $SOURCE"
        continue
    fi

    echo "Scanning: $SOURCE"

    cd "$SOURCE" || continue

    find . -type f | while read FILE
    do
        DEST_PATH="$DEST_ROOT/$FILE"

        mkdir -p "$(dirname "$DEST_PATH")"

        cp -f "$FILE" "$DEST_PATH"

        echo "Copied: $FILE"
    done

done

echo "--------------------------------"
echo "Completed merging all documents."
echo "Destination: $DEST_ROOT"