#!/bin/bash
set -euo pipefail

DROP_DIR="$HOME/stampli-drop"
UPLOADED_DIR="$DROP_DIR/uploaded"
LOG_FILE="$DROP_DIR/.upload.log"
BUCKET="seahaven-payments-csv-328440206208"

mkdir -p "$UPLOADED_DIR"
exec >> "$LOG_FILE" 2>&1

LOCK_DIR="$DROP_DIR/.upload.lock"
if ! mkdir "$LOCK_DIR" 2>/dev/null; then
  echo "$(date '+%Y-%m-%dT%H:%M:%S') skipping — another run holds the lock"
  exit 0
fi
trap 'rmdir "$LOCK_DIR" 2>/dev/null || true' EXIT

sleep 2

shopt -s nullglob
uploaded_count=0
failed_count=0

for f in "$DROP_DIR"/*.csv; do
  [ -f "$f" ] || continue
  name=$(basename "$f")
  ts=$(date '+%Y%m%d-%H%M%S')

  echo "$(date '+%Y-%m-%dT%H:%M:%S') uploading $name"
  if aws s3 cp "$f" "s3://$BUCKET/$name"; then
    mv "$f" "$UPLOADED_DIR/$ts-$name"
    echo "$(date '+%Y-%m-%dT%H:%M:%S') OK → uploaded/$ts-$name"
    uploaded_count=$((uploaded_count + 1))
    osascript -e "display notification \"Uploaded $name\" with title \"Stampli Uploader\"" 2>/dev/null || true
  else
    echo "$(date '+%Y-%m-%dT%H:%M:%S') FAIL $name"
    failed_count=$((failed_count + 1))
    osascript -e "display notification \"Failed to upload $name — see .upload.log\" with title \"Stampli Uploader\" sound name \"Basso\"" 2>/dev/null || true
  fi
done

if [ $uploaded_count -eq 0 ] && [ $failed_count -eq 0 ]; then
  echo "$(date '+%Y-%m-%dT%H:%M:%S') folder change triggered but no .csv files found"
fi